KTTA / Pasithea Therapeutics Corp. - SEC申報文件,年度報告,委任書

帕西提亞治療公司

基本數據
CIK 1841330
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Pasithea Therapeutics Corp.
SEC Filings (Chronological Order)
本頁面提供了一個完整的、按時間順序排列的美國證券交易委員會(SEC)申報文件列表,不包括我們在其他地方提供的所有權申報。
May 15, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2026 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2026 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAPEUT

May 4, 2026 EX-10.1

EXECUTIVE EMPLOYMENT AGREEMENT

Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the “Agreement”), dated as of 3 April 2026, made between Pasithea Therapeutics Corp., (the “Company”) and Dr. Kartik Krishnan (the “Executive”) (collectively, the “Parties”). WHEREAS, the Company desires for Executive to provide services to the Company, and wishes to provide Executive with certain compensation and ben

May 4, 2026 EX-99.1

Pasithea Therapeutics Announces Appointment of Kartik Krishnan, M.D., Ph.D. as Chief Medical Officer

Exhibit 99.1 Pasithea Therapeutics Announces Appointment of Kartik Krishnan, M.D., Ph.D. as Chief Medical Officer MIAMI, FL., May 4, 2026 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic MEK inhibitor, today announced the appointment of Kartik Krishnan, M.D., Ph.D. a

May 4, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2026 Pasithea Therapeutics

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2026 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Commission

March 30, 2026 EX-4.15

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

Exhibit 4.15 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (the “Company”, “we” or “our”) has common stock, par value $0.0001 per share (“Common Stock”), and warrants issued in connection with our initial public offering exercisable to purchase shares of Common Stock (“Warrants”), registered under Sec

March 30, 2026 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40804 PASITHEA THERAP

February 20, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2026 PASITHEA THERAP

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2026 PASITHEA THERAPEUTICS CORP. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction (Commission File Number

January 30, 2026 EX-FILING FEES

CALCULATION OF FILING FEE TABLES Pasithea Therapeutics Corp. Table 1: Newly Registered Securities

Ex-Filing Fees CALCULATION OF FILING FEE TABLES S-8 Pasithea Therapeutics Corp. Table 1: Newly Registered Securities Security Type Security Class Title Notes Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, $0.0001 par value per share (1) Other 11,985,779 $ 0.8603 $ 10,311,365.6

January 30, 2026 S-8

As filed with the Securities and Exchange Commission on January 30, 2026

As filed with the Securities and Exchange Commission on January 30, 2026 Registration No.

January 28, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 28, 2026 PASITHEA THERAPE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 28, 2026 PASITHEA THERAPEUTICS CORP. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Commi

January 28, 2026 EX-3.1

CERTIFICATE OF AMENDMENT TO THE SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PASITHEA THERAPEUTICS CORP.

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO THE SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PASITHEA THERAPEUTICS CORP. Pasithea Therapeutics Corp. (the “Company”), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware, does hereby certify as follows: FIRST: That the second amended and restated certificate of incorporation of t

January 28, 2026 EX-10.1

SECOND AMENDMENT TO THE Pasithea Therapeutics CORP. 2023 STOCK Incentive Plan

Exhibit 10.1 SECOND AMENDMENT TO THE Pasithea Therapeutics CORP. 2023 STOCK Incentive Plan This Second Amendment (the “Amendment”) to the 2023 Stock Incentive Plan, as amended (the “Plan”), of Pasithea Therapeutics Corp. (the “Company”), is made as of December 18, 2025. All capitalized terms used but not defined in this Amendment shall have the meanings assigned to such terms in the Plan. W I T N

January 26, 2026 POS AM

As filed with the Securities and Exchange Commission on January 26, 2026

As filed with the Securities and Exchange Commission on January 26, 2026 Registration No.

December 29, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

December 19, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

December 15, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 12, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 12, 2025 PASITHEA THERAPEUTICS CORP. (Exact Name of registrant as Specified in its Charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of incorporation) (Comm

December 2, 2025 EX-99.2

Pasithea Therapeutics Announces Closing of $60 Million Public Offering of Common Stock

Exhibit 99.2 Pasithea Therapeutics Announces Closing of $60 Million Public Offering of Common Stock ● Extends cash runway through at least the first half of 2028 ● Led by healthcare-dedicated investors, including Vivo Capital, Janus Henderson Investors, Coastlands Capital, Columbia Threadneedle Investments, Adage Capital Partners and Squadron Capital Management Miami, FL / GLOBE NEWSWIRE / Decembe

December 2, 2025 EX-99.1

Pasithea Therapeutics Announces Pricing of $60 Million Public Offering of Common Stock

Exhibit 99.1 Pasithea Therapeutics Announces Pricing of $60 Million Public Offering of Common Stock ● Extends cash runway through at least the first half of 2028 ● Led by healthcare-dedicated investors, including Vivo Capital, Janus Henderson Investors, Coastlands Capital, Columbia Threadneedle Investments, Adage Capital Partners and Squadron Capital Management Miami, FL / GLOBE NEWSWIRE / Novembe

December 2, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 28, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 28, 2025 PASITHEA THERAPEUTICS CORP. (Exact Name of registrant as Specified in its Charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of incorporation) (Comm

December 1, 2025 424B4

14,846,665 Shares of Common Stock 65,153,335 Pre-Funded Warrants to Purchase up to 65,153,335 Shares of Common Stock 65,153,335 Shares of Common Stock underlying Pre-Funded Warrants

Filed Pursuant to Rule 424(b)(4) Registration Statement 333-291611 PROSPECTUS 14,846,665 Shares of Common Stock 65,153,335 Pre-Funded Warrants to Purchase up to 65,153,335 Shares of Common Stock 65,153,335 Shares of Common Stock underlying Pre-Funded Warrants We are offering on a reasonable best efforts basis 14,846,665 shares of our common stock, par value $0.

November 26, 2025 CORRESP

November 26, 2025

November 26, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Registration Statement on Form S-1 File No. 333-291611 Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as amended (the “Securities Act”), H.C. Wainwright & Co., LLC (“Wainwright”), as placement

November 26, 2025 CORRESP

November 26, 2025

November 26, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

November 26, 2025 EX-4.15

PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp.

Exhibit 4.15 NEITHER THIS PURCHASE WARRANT NOR THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE HEREOF HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY OTHER SECURITIES LAWS. THE REGISTERED HOLDER OF THIS PURCHASE WARRANT BY ITS ACCEPTANCE HEREOF, AGREES THAT IT WILL NOT SELL, TRANSFER OR ASSIGN THIS PURCHASE WARRANT EXCEPT PURSUANT TO AN EFFECTIVE

November 26, 2025 EX-10.16

SECURITIES PURCHASE AGREEMENT

Exhibit 10.16 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of [●], 2025, between Pasithea Therapeutics Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and conditions

November 26, 2025 S-1/A

As filed with the Securities and Exchange Commission on November 26, 2025

As filed with the Securities and Exchange Commission on November 26, 2025 Registration No.

November 26, 2025 EX-FILING FEES

CALCULATION OF FILING FEE TABLES Pasithea Therapeutics Corp. Table 1: Newly Registered and Carry Forward Securities

Ex-Filing Fees CALCULATION OF FILING FEE TABLES S-1 Pasithea Therapeutics Corp. Table 1: Newly Registered and Carry Forward Securities Line Item Type Security Type Security Class Title Notes Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered Securities Fees to be Paid Equity Common St

November 25, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 20, 2025 Pasithea Therap

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 20, 2025 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Comm

November 25, 2025 EX-99.2

Pasithea Therapeutics Announces Positive PAS-004 Tablet Pharmacokinetic (PK) Data in Ongoing Phase 1/1b Trial in Adult NF1 Patients

Exhibit 99.2 Pasithea Therapeutics Announces Positive PAS-004 Tablet Pharmacokinetic (PK) Data in Ongoing Phase 1/1b Trial in Adult NF1 Patients - Tablet PK exposure increases proportionally with an increase in dose - - More favorable PK properties in tablets enable a lower dose to achieve the same exposure as the capsule formulation, with improved predictability and reduced variability - - Tablet

November 25, 2025 EX-99.1

Pasithea Therapeutics Announces Positive Phase 1 Data Including Partial Response, Demonstrating Monotherapy Clinical Activity and Favorable Safety Profile for PAS-004 in Advanced Cancer Study

Exhibit 99.1 Pasithea Therapeutics Announces Positive Phase 1 Data Including Partial Response, Demonstrating Monotherapy Clinical Activity and Favorable Safety Profile for PAS-004 in Advanced Cancer Study - Evidence of Monotherapy Activity: Partial response observed in a MEK-rechallenge 3rd-line melanoma patient with BRAF V600E mutation who remains on trial for more than 11 months - - A second MEK

November 25, 2025 EX-99.4

Pasithea Therapeutics Announces $1 Million Award by ALS Association to Study the Efficacy, Safety, and Tolerability of PAS-004 for Treatment of ALS

Exhibit 99.4 Pasithea Therapeutics Announces $1 Million Award by ALS Association to Study the Efficacy, Safety, and Tolerability of PAS-004 for Treatment of ALS - The ALS Association is the world’s leading funder of amyotrophic lateral sclerosis (ALS) research - - The Hoffman ALS Clinical Trial Awards Program was created to fund early- to mid-stage biomarker-driven clinical trials of novel or repu

November 25, 2025 EX-99.3

Pasithea Therapeutics Announces Completion of Cohort 7 in Ongoing Phase 1 Trial of PAS-004 in Advanced Cancer Patients, With Positive Safety, Pharmacokinetic (PK), and Pharmacodynamic (PD) Data -- Zero Treatment Related Adverse Events observed during

Exhibit 99.3 Pasithea Therapeutics Announces Completion of Cohort 7 in Ongoing Phase 1 Trial of PAS-004 in Advanced Cancer Patients, With Positive Safety, Pharmacokinetic (PK), and Pharmacodynamic (PD) Data - Zero Treatment Related Adverse Events observed during Cohort 7 (37mg capsule) DLT period – -Cohort 7 Pharmacokinetic (PK) profile continues to demonstrate dose-proportionality and Cmax/Cmin r

November 24, 2025 CORRESP

November 24, 2025

November 24, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

November 24, 2025 CORRESP

November 24, 2025

November 24, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Registration Statement on Form S-1 File No. 333-291611 Withdrawal of Prior Acceleration Request Ladies and Gentlemen: Reference is made to our letter, filed as correspondence with the U.S. Securities and Exchange Commission via E

November 21, 2025 CORRESP

November 21, 2025

November 21, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Registration Statement on Form S-1 File No. 333-291611 Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as amended (the “Securities Act”), H.C. Wainwright & Co., LLC (“Wainwright”), as placement

November 21, 2025 CORRESP

November 21, 2025

November 21, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

November 21, 2025 CORRESP

November 21, 2025

November 21, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

November 21, 2025 CORRESP

November 21, 2025

November 21, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Registration Statement on Form S-1 File No. 333-291611 Withdrawal of Prior Acceleration Request Ladies and Gentlemen: Reference is made to our letter, filed as correspondence with the U.S. Securities and Exchange Commission via E

November 19, 2025 CORRESP

November 19, 2025

November 19, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

November 19, 2025 CORRESP

November 19, 2025

November 19, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Registration Statement on Form S-1 File No. 333-291611 Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as amended (the “Securities Act”), H.C. Wainwright & Co., LLC (“Wainwright”), as placement

November 18, 2025 S-1

As filed with the Securities and Exchange Commission on November 18, 2025

As filed with the Securities and Exchange Commission on November 18, 2025 Registration No.

November 18, 2025 EX-10.16

SECURITIES PURCHASE AGREEMENT

Exhibit 10.16 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of [●], 2025, between Pasithea Therapeutics Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and conditions

November 18, 2025 EX-4.16

PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp.

Exhibit 4.16 PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares:  Issue Date: , 2025 [Initial Exercise Date: , 2025]1 THIS PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth

November 18, 2025 EX-FILING FEES

CALCULATION OF FILING FEE TABLES Pasithea Therapeutics Corp. Table 1: Newly Registered and Carry Forward Securities

Ex-Filing Fees CALCULATION OF FILING FEE TABLES S-1 Pasithea Therapeutics Corp. Table 1: Newly Registered and Carry Forward Securities Line Item Type Security Type Security Class Title Notes Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered Securities Fees to be Paid Equity Common St

November 18, 2025 EX-4.14

PRE-FUNDED COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp.

Exhibit 4.14 PRE-FUNDED COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares: Issue Date: , 2025 Initial Exercise Date: , 2025 THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time

November 18, 2025 EX-4.15

COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp.

Exhibit 4.15 COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares: Issue Date: , 2025 [Initial Exercise Date: , 2025]1 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the [St

November 13, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2025 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERA

November 13, 2025 EX-10.2

Amendment to CONSULTING agreement

Exhibit 10.2 Amendment to CONSULTING agreement This amendment (this “Amendment”), effective as of October 1, 2025, to that certain Consulting Agreement, effective as of November 13, 2023 (the “Agreement”), by and between Pasithea Therapeutics Corp. (the “Company”) and Lawrence Steinman (“Consultant”) (each a “Party” and collectively the “Parties”), is made by and between the Parties. Capitalized t

November 4, 2025 EX-99.1

Pasithea Therapeutics Announces Activation of Clinical Trial Site at University of Alabama at Birmingham for Ongoing Phase 1/1b Trial of PAS-004 in Adult NF1 Patients

Exhibit 99.1 Pasithea Therapeutics Announces Activation of Clinical Trial Site at University of Alabama at Birmingham for Ongoing Phase 1/1b Trial of PAS-004 in Adult NF1 Patients - Platinum sponsorship of NF Caregivers Symposium reinforces commitment to NF1 community - MIAMI, FL., November 4, 2025 (GLOBE NEWSWIRE) – Pasithea Therapeutics Corp. (Nasdaq: KTTA) (“Pasithea” or the “Company”), a clini

November 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2025 Pasithea Therape

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2025 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Commi

October 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2025 Pasithea Therape

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2025 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Commi

September 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2025 Pasithea Thera

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 16, 2025 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Com

September 16, 2025 EX-99.1

Pasithea Therapeutics Announces Activation of Clinical Trial Sites in South Korea for Phase 1/1b Trial of PAS-004 in Adult NF1 Patients

Exhibit 99.1 Pasithea Therapeutics Announces Activation of Clinical Trial Sites in South Korea for Phase 1/1b Trial of PAS-004 in Adult NF1 Patients - First patient in South Korea dosed - MIAMI, FL., September 16, 2025 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic

September 9, 2025 S-8

As filed with the Securities and Exchange Commission on September 9, 2025

As filed with the Securities and Exchange Commission on September 9, 2025 Registration No.

September 9, 2025 EX-FILING FEES

CALCULATION OF FILING FEE TABLES Pasithea Therapeutics Corp. Table 1: Newly Registered and Carry Forward Securities

Ex-Filing Fees CALCULATION OF FILING FEE TABLES S-8 Pasithea Therapeutics Corp. Table 1: Newly Registered and Carry Forward Securities Line Item Type Security Type Security Class Title Notes Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered Securities Fees to be Paid Equity Common St

September 3, 2025 EX-10.1

TO THE Pasithea Therapeutics CORP. 2023 STOCK Incentive Plan

Exhibit 10.1 AMENDMENT TO THE Pasithea Therapeutics CORP. 2023 STOCK Incentive Plan This Amendment (the “Amendment”) to the 2023 Stock Incentive Plan (the “Plan”) of Pasithea Therapeutics Corp. (the “Company”), is made as of July 14, 2025. All capitalized terms used but not defined in this Amendment shall have the meanings assigned to such terms in the Plan. W I T N E S S E T H: WHEREAS, Section 1

September 3, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 3, 2025 Pasithea Therap

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 3, 2025 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Comm

September 2, 2025 LETTER

LETTER

September 2, 2025 Tiago Reis Marques Chief Executive Officer Pasithea Therapeutics Corp.

August 28, 2025 DRS

As confidentially submitted to the Securities and Exchange Commission on August 27, 2025. This draft registration statement has not been filed publicly with the Securities and Exchange Commission and all information herein remains strictly confidenti

As confidentially submitted to the Securities and Exchange Commission on August 27, 2025.

August 27, 2025 DRSLTR

VIA EDGAR

VIA EDGAR August 27, 2025 Securities and Exchange Commission 100 F Street, N.E. Washington D.C. 20549 Re: Pasithea Therapeutics Corp. — Draft Registration Statement on Form S-1 Ladies and Gentlemen: On behalf of Pasithea Therapeutics Corp. (the “Company”), we hereby confidentially submit a draft Registration Statement on Form S-1 (the “Registration Statement”), relating to the proposed offering of

August 14, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAPEUTI

July 24, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

July 14, 2025 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

July 11, 2025 8-K

Shareholder Director Nominations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2025 PASITHEA THERAPEUTICS CORP. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction (Commission (IRS Employer o

June 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2025 PASITHEA THERAPEUTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 23, 2025 PASITHEA THERAPEUTICS CORP. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction (Commission File Number) (I

June 20, 2025 424B5

Pasithea Therapeutics Corp. Up to $2,151,000 Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-271010 PROSPECTUS SUPPLEMENT (To Prospectus Supplement dated November 26, 2024, to Prospectus dated April 19, 2023) Pasithea Therapeutics Corp. Up to $2,151,000 Common Stock This prospectus supplement amends and supplements the information in the prospectus, dated April 19, 2023, filed as a part of our registration statement on Form S-3 (File N

June 20, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2025 PASITHEA THERAPEUTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 20, 2025 PASITHEA THERAPEUTICS CORP. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction (Commission (IRS Employer o

May 15, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAPEUTI

May 7, 2025 EX-4.3

Form of May 2025 Placement Agent Warrant (incorporated by reference to Exhibit 4.3 to the Company’s Current Report on Form 8-K, filed with the SEC on May 7, 2025).

Exhibit 4.3 PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares: Issue Date: May 7, 2025 Initial Exercise Date: May 7, 2025 THIS PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set

May 7, 2025 424B4

3,094,284 Shares of Common Stock 477,144 Pre-Funded Warrants to Purchase up to 477,144 Shares of Common Stock 477,144 Shares of Common Stock underlying Pre-Funded Warrants 3,571,428 Series C Common Warrants to Purchase up to 3,571,428 Shares of Commo

Filed Pursuant to Rule 424(b)(4) Registration Statement 333-286889 PROSPECTUS 3,094,284 Shares of Common Stock 477,144 Pre-Funded Warrants to Purchase up to 477,144 Shares of Common Stock 477,144 Shares of Common Stock underlying Pre-Funded Warrants 3,571,428 Series C Common Warrants to Purchase up to 3,571,428 Shares of Common Stock 3,571,428 Series D Common Warrants to Purchase up to 3,571,428 Shares of Common Stock 7,142,856 Shares of Common Stock underlying Series C Common Warrants and Series D Common Warrants We are offering on a reasonable best efforts basis up to 3,094,284 shares of our common stock, par value $0.

May 7, 2025 EX-4.2

Form of Series C/D Common Warrant.

Exhibit 4.2 SERIES [C][D] COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares: Issue Date: May 7, 2025 Initial Exercise Date: May 7, 2025 THIS SERIES [C] [D] COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set for

May 7, 2025 EX-99.2

Pasithea Therapeutics Announces Closing of $5 Million Public Offering Additional Gross Proceeds of Approximately $1.3 Million Received Upon Exercise of Certain Warrants Issued in the Public Offering

Exhibit 99.2 Pasithea Therapeutics Announces Closing of $5 Million Public Offering Additional Gross Proceeds of Approximately $1.3 Million Received Upon Exercise of Certain Warrants Issued in the Public Offering Miami, FL / GLOBE NEWSWIRE / May 7, 2025/ Pasithea Therapeutics, Corp. (“Pasithea,” or the “Company”) (Nasdaq: KTTA; KTTAW), a clinical-stage biotechnology company developing PAS-004, a ne

May 7, 2025 EX-99.1

Pasithea Therapeutics Announces Pricing of $5 Million Public Offering

Exhibit 99.1 Pasithea Therapeutics Announces Pricing of $5 Million Public Offering Miami, FL / GLOBE NEWSWIRE / May 6, 2025/ Pasithea Therapeutics, Corp. (“Pasithea,” or the “Company”) (Nasdaq: KTTA; KTTAW), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic MEK inhibitor, for the treatment of neurofibromatosis type 1 (NF1) and other cancer indications, today

May 7, 2025 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 6, 2025 PASITHEA THERAPEUTICS CORP. (Exact Name of registrant as Specified in its Charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of incorporation) (Commission

May 7, 2025 EX-10.1

Form of May 2025 Securities Purchase Agreement (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K, filed with the SEC on May 7, 2025).

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of May 6, 2025, between Pasithea Therapeutics Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and condition

May 1, 2025 CORRESP

May 1, 2025

May 1, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

May 1, 2025 EX-FILING FEES

Filing Fee Table.*

Exhibit 107 Calculation of Filing Fee Tables Form S-1 (Form Type) Pasithea Therapeutics Corp.

May 1, 2025 CORRESP

May 1, 2025

May 1, 2025 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Registration Statement on Form S-1 File No. 333-286889 Ladies and Gentlemen: In accordance with Rule 461 under the Securities Act of 1933, as amended (the “Securities Act”), H.C. Wainwright & Co., LLC. (“Wainwright”), as placement agen

May 1, 2025 EX-4.11

Form of May 2025 Pre-Funded Warrant (incorporated by reference to Exhibit 4.11 to the Company’s Registration Statement on Form S-1 (File No. 333-286889), filed with the SEC on May 1, 2025).

Exhibit 4.11 PRE-FUNDED COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares: Issue Date:, 2025 Initial Exercise Date: , 2025 THIS PRE-FUNDED COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time o

May 1, 2025 EX-4.13

Form of Placement Agent Warrant issued in this Offering.*

Exhibit 4.13 PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares: Issue Date:, 2025 [Initial Exercise Date: , 2025]1 THIS PLACEMENT AGENT COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth,

May 1, 2025 EX-10.14

Form of Securities Purchase Agreement to be entered into in this Offering.*

Exhibit 10.14 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of [], 2025, between Pasithea Therapeutics Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and conditions

May 1, 2025 EX-4.12

Form of Series C/D Common Warrant issued in this Offering.*

Exhibit 4.12 SERIES [C][D] COMMON STOCK PURCHASE WARRANT Pasithea Therapeutics Corp. Warrant Shares: Issue Date:, 2025 Initial Exercise Date: , 2025 THIS SERIES [C] [D] COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any

May 1, 2025 S-1

As filed with the Securities and Exchange Commission on May 1, 2025

As filed with the Securities and Exchange Commission on May 1, 2025 Registration No.

April 25, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 23, 2025

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 23, 2025 PASITHEA THERAPEUTICS CORP. (Exact Name of registrant as Specified in its Charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of incorporation) (Commiss

April 25, 2025 EX-16.1

Letter from Marcum dated April 23, 2025.

Exhibit 16.1 April 23, 2025 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read the statements made by Pasithea Therapeutics Corp. under Item 4.01 of its Form 8-K. We agree with the statements concerning our Firm in such Form 8-K; we are not in a position to agree or disagree with other statements of Pasithea Therapeutics Corp. Very truly yours, /

April 14, 2025 LETTER

LETTER

April 14, 2025 Tiago Reis Marques Chief Executive Officer Pasithea Therapeutics Corp.

April 7, 2025 DRS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

As confidentially submitted to the Securities and Exchange Commission on [ ], 2025.

March 24, 2025 EX-21.1

Subsidiaries of the Registrant (incorporated by reference to Exhibit 21.1 of the Company’s Annual Report on Form 10-K filed with the Commission on March 24, 2025).

Exhibit 21.1 Subsidiaries of Pasithea Therapeutics Corp. Legal Name Jurisdiction Alpha 5 Integrin, LLC Delaware AlloMek Therapeutics, LLC Delaware Pasithea MarcoMEK Pty Ltd Australia

March 24, 2025 EX-19.1

Insider Trading Policy.

Exhibit 19.1 PASITHEA THERAPEUTICS CORP. INSIDER TRADING POLICY 1. BACKGROUND AND PURPOSE 1.1 Why Have We Adopted This Policy? The federal securities laws prohibit any member of the Board of Directors (a “Director”) or employee of Pasithea Therapeutics Corp. (the “Company”) from purchasing or selling Company securities on the basis of material nonpublic information concerning the Company, or from

March 24, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40804 PASITHEA THERAP

November 26, 2024 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 26, 2024 PASITHEA THERAPEUTICS CORP. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Comm

November 26, 2024 EX-1.1

ATM Agreement, dated November 26, 2024, by and between Pasithea Therapeutics Corp. and H.C. Wainwright & Co., LLC (incorporated by reference to Exhibit 1.1 of the Company’s Current Report on Form 8-K filed with the SEC on November 26, 2024).

Exhibit 1.1 AT THE MARKET OFFERING AGREEMENT November 26, 2024 H.C. Wainwright & Co., LLC 430 Park Avenue New York, New York 10022 Ladies and Gentlemen: Pasithea Therapeutics Corp., a corporation organized under the laws of Delaware (the “Company”), confirms its agreement (this “Agreement”) with H.C. Wainwright & Co., LLC (the “Manager”) as follows: 1. Definitions. The terms that follow, when used

November 26, 2024 424B5

Pasithea Therapeutics Corp. Up to $2,076,000 Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-271010 PROSPECTUS SUPPLEMENT (To Prospectus dated April 19, 2023) Pasithea Therapeutics Corp. Up to $2,076,000 Common Stock We have entered into an At The Market Offering Agreement, or the sales agreement, with H.C. Wainwright & Co., LLC, or Wainwright, dated November 26, 2024, relating to the sale of shares of our common stock, par value $0.00

November 14, 2024 SC 13G

KTTA / Pasithea Therapeutics Corp. / ARMISTICE CAPITAL, LLC Passive Investment

SC 13G 1 armistice-ktta093024.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* PASITHEA THERAPEUTICS CORP. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F202 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check

November 13, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAP

October 11, 2024 424B3

3,743,905 Shares of Common Stock Issuable Upon Exercise of Outstanding Warrants

Filed Pursuant to Rule 424(b)(3) Registration No. 333-282532 PROSPECTUS 3,743,905 Shares of Common Stock Issuable Upon Exercise of Outstanding Warrants This prospectus relates to the resale of up to 3,743,905 shares of Pasithea Therapeutics Corp. (the “Company,” “we,” “our” or “us”) common stock, par value $0.0001 per share, by the Selling Stockholders listed in this prospectus (the “Selling Stock

October 10, 2024 CORRESP

October 10, 2024

October 10, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance Mail Stop 4720 100 F Street, N.

October 10, 2024 LETTER

LETTER

October 10, 2024 Tiago Reis Marques Chief Executive Officer Pasithea Therapeutics Corp.

October 7, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Pasithea Therapeutics Corp.

October 7, 2024 S-3

As filed with the Securities and Exchange Commission on October 7, 2024

As filed with the Securities and Exchange Commission on October 7, 2024 Registration No.

September 30, 2024 EX-4.1

Form of Pre-Funded Warrant (incorporated by reference to Exhibit 4.1 of the Company’s Current Report on Form 8-K filed with the SEC on September 30, 2024).

Exhibit 4.1 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

September 30, 2024 EX-4.3

Form of Placement Agent Warrant (incorporated by reference to Exhibit 4.3 of the Company’s Current Report on Form 8-K filed with the SEC on September 30, 2024).

Exhibit 4.3 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

September 30, 2024 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 26, 2024 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Com

September 30, 2024 EX-99.1

Pasithea Therapeutics Announces $5 Million Private Placement Priced At-The-Market Under Nasdaq Rules

Exhibit 99.1 Pasithea Therapeutics Announces $5 Million Private Placement Priced At-The-Market Under Nasdaq Rules MIAMI, FL., September 26, 2024 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a clinical-stage biotechnology company developing PAS-004, a next-generation macrocyclic MEK inhibitor, for the treatment of neurofibromatosis type 1 (NF1) and ot

September 30, 2024 EX-4.2

Form of Warrant (incorporated by reference to Exhibit 4.2 of the Company’s Current Report on Form 8-K filed with the SEC on September 30, 2024).

Exhibit 4.2 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

September 30, 2024 EX-10.2

Form of Registration Rights Agreement (incorporated by reference to Exhibit 10.2 of the Company’s Current Report on Form 8-K filed with the SEC on September 30, 2024).

Exhibit 10.2 EXHIBIT B REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this “Agreement”) is made and entered into as of September 26, 2024, by and between Pasithea Therapeutics Corp., a Delaware corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers”). This Agreement is made pursuant

September 30, 2024 EX-10.1

Form of Securities Purchase Agreement (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed with the SEC on September 30, 2024).

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of September 26, 2024, between Pasithea Therapeutics Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and co

September 26, 2024 EX-99.1

Pasithea Therapeutics Announces Positive Initial Safety, Tolerability, Pharmacokinetic (PK), and Preliminary Efficacy Data from its Phase 1 Clinical Trial of PAS-004 in Advanced Cancer -- Single patient in 2mg cohort with stage 3 colon cancer who rec

Exhibit 99.1 Pasithea Therapeutics Announces Positive Initial Safety, Tolerability, Pharmacokinetic (PK), and Preliminary Efficacy Data from its Phase 1 Clinical Trial of PAS-004 in Advanced Cancer - Single patient in 2mg cohort with stage 3 colon cancer who received 4 prior lines of therapy achieves prolonged stable disease and remains on drug into 6th dosing cycle - - No treatment-related advers

September 26, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 26, 2024 Pasithea Thera

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 26, 2024 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Com

August 13, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAPEUTIC

June 26, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 26, 2024 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Commissi

May 28, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

May 28, 2024 ARS

FORM ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) 6 ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or … TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40804 P ASITHEA THERA

May 14, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAPEUTI

May 14, 2024 8-K

Shareholder Director Nominations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 13, 2024 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Commissio

March 29, 2024 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Pasithea Therapeutics Corp.

March 29, 2024 EX-21.1

Subsidiaries of the Registrant.

Exhibit 21.1 Subsidiaries of Pasithea Therapeutics Corp. Legal Name Jurisdiction Alpha 5 Integrin, LLC Delaware AlloMek Therapeutics, LLC Delaware

March 29, 2024 EX-10.20

Consulting Agreement between Pasithea Therapeutics Corp. and Dr. Lawrence Steinman, dated November 13, 2023.

Exhibit 10.20 CONSULTING AGREEMENT Effective November 13, 2023, Lawrence Steinman (“Consultant”) and Pasithea Therapeutics Corp. (the “Company”) agree as follows: 1. Services; Payment; No Violation of Rights or Obligations. Consultant agrees to undertake and complete the services set forth and described in Exhibit A in accordance with and on the schedule specified in Exhibit A and other such matte

March 29, 2024 EX-97.1

Clawback Policy.

Exhibit 97.1 PASITHEA THERAPEUTICS CORP. COMPENSATION RECOVERY POLICY (Adopted and approved on October 6, 2023, and effective as of December 1, 2023) 1. Purpose Pasithea Therapeutics Corp. (the “Company”) is committed to promoting high standards of honest and ethical business conduct and compliance with applicable laws, rules and regulations. As part of this commitment, the Company has adopted thi

March 29, 2024 POS AM

As filed with the Securities and Exchange Commission on March 28, 2024

As filed with the Securities and Exchange Commission on March 28, 2024 Registration No.

March 29, 2024 EX-4.7

Exhibit 4.7

Exhibit 4.7 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (the “Company”, “we” or “our”) has common stock, par value $0.0001 per share (“Common Stock”), and warrants issued in connection with our initial public offering exercisable to purchase shares of Common Stock (“Warrants”), registered under Sect

March 29, 2024 S-8

As filed with the Securities and Exchange Commission on March 29, 2024

As filed with the Securities and Exchange Commission on March 29, 2024 Registration No.

March 29, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40804 PASITHEA THERAP

January 18, 2024 8-K

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 17, 2024 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Commi

January 2, 2024 EX-3.4

Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of Pasithea Therapeutics Corp., dated December 29, 2023 (incorporated by reference to exhibit 3.4 of the Company’s Form 8-K, filed with the Commission on January 2, 2024).

Exhibit 3.4 CERTIFICATE OF AMENDMENT TO THE SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PASITHEA THERAPEUTICS CORP. Pasithea Therapeutics Corp. (the “Company”), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware, does hereby certify as follows: FIRST: That the certificate of incorporation of the Corporation, as heretofor

January 2, 2024 EX-3.2

Second Amended and Restated Bylaws of Pasithea Therapeutics Corp., dated December 29, 2023, (incorporated by reference to Exhibit 3.2 of the Company’s Form 8-K, filed with the Commission on January 2, 2024).

Exhibit 3.2 SECOND AMENDED AND RESTATED BYLAWS OF Pasithea Therapeutics Corp. a Delaware Corporation (as amended and restated through December 29, 2023) ARTICLE I STOCKHOLDERS 1.1 Place of Meetings. All meetings of stockholders shall be held at such place, if any, as may be designated from time to time by the Board of Directors (the “Board”) of Pasithea Therapeutics Corp. (the “Corporation”), the

January 2, 2024 EX-3.1

Second Amended and Restated Certificate of Incorporation of Pasithea Therapeutics Corp., dated December 29, 2023. (incorporated by reference to Exhibit 3.1 of the Company’s Form 8-K, filed with the Commission on January 2, 2024).

Exhibit 3.1 SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PASITHEA THERAPEUTICS CORP. Pasithea Therapeutics Corp. (the “Company”), a corporation organized and existing under the General Corporation Law of the State of Delaware (the “DGCL”), hereby certifies as follows: 1. The name of the Company is Pasithea Therapeutics Corp. The date of the filing of the Company’s original certifica

January 2, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2023 Pasithea Therap

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 29, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Comm

January 2, 2024 EX-3.3

Certificate of Termination of Certificate of Amendment to the Amended and Restated Certificate of Incorporation of Pasithea Therapeutics Corp., dated December 29, 2023.

Exhibit 3.3 CERTIFICATE OF TERMINATION OF CERTIFICATE OF AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PASITHEA THERAPEUTICS CORP. Pursuant to Section 103(d) of the General Corporation Law of the State of Delaware (the “DGCL”), Pasithea Therapeutics Corp., a corporation organized and existing under the laws of the State of Delaware, does hereby certify: FIRST: That a Certif

December 28, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 28, 2023 Pasithea Therap

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 28, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Comm

December 28, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

December 28, 2023 EX-3.1

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of Pasithea Therapeutics Corp., dated December 28, 2023.

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF PASITHEA THERAPEUTICS CORP. Pasithea Therapeutics Corp. (the “Company”), a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware, does hereby certify as follows: FIRST: That the certificate of incorporation of the Corporation, as heretofore amend

December 19, 2023 EX-10.1

Pasithea Therapeutics Corp. 2023 Stock Incentive Plan (incorporated by reference to exhibit 10.1 of the Company’s Form 8-K filed with the Commission on December 19, 2023).

Exhibit 10.1 Pasithea Therapeutics CORP. 2023 STOCK Incentive Plan 1. Establishment and Purpose 1.1 The purpose of Pasithea Therapeutics Corp.’s 2023 Stock Incentive Plan (the “Plan”) is to provide a means whereby eligible employees, officers, non-employee directors and other individual service providers develop a sense of proprietorship and personal involvement in the development and financial su

December 19, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confide

December 19, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 19, 2023 Pasithea Therap

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 Or 15(D) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 19, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of incorporation) (Comm

November 29, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

November 13, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAP

October 26, 2023 ARS

FORM ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) 6 ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or … TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40804 P ASITHEA THERA

October 26, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Defin

October 16, 2023 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defin

October 13, 2023 8-K

Shareholder Director Nominations

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Commis

September 14, 2023 EX-99.1

Pasithea Therapeutics Corp. Announces Final Results of Tender Offer -- Purchases All 5,323,451 Shares Validly Tendered at $0.70 per Share --

Exhibit 99.1 Pasithea Therapeutics Corp. Announces Final Results of Tender Offer - Purchases All 5,323,451 Shares Validly Tendered at $0.70 per Share - PALO ALTO, Calif. and MIAMI, Florida, September 14, 2023 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a biotechnology company focused on the discovery, research, and development of innovative treatmen

September 14, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 14, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Com

September 14, 2023 SC TO-I/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 4 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 4 TO SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company (Issuer) and Filing Person (Offeror)) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number of Class of

August 24, 2023 SC TO-I/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 3 TO SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company (Issuer) and Filing Person (Offeror)) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number of Class of

August 21, 2023 CORRESP

James B. O’Grady

James B. O’Grady 1251 Avenue of the Americas Partner New York, New York 10020 T (646) 414-6849 E: [email protected] August 21, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, DC 20549 Attention: Christina Chalk Blake Grady Re: Pasithea Therapeutics Corp. Schedule TO-I filed on August 9, 2023 File No. 005-92867 Ladi

August 21, 2023 SC TO-I/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 2 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 2 TO SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company (Issuer) and Filing Person (Offeror)) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number of Class of

August 15, 2023 LETTER

LETTER

United States securities and exchange commission logo August 15, 2023 James O Grady Partner Lowenstein Sandler LLP 1251 Avenue of the Americas New York, New York 10020 Re: Pasithea Therapeutics Corp.

August 14, 2023 SC TO-I/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Pasithea Therapeutics Corp. (Name of Subject Company (Issuer) and Filing Person (Offeror)) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number of Class of

August 11, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAPEUTIC

August 11, 2023 EX-10.1

Offer of Employment, dated as of June 21, 2022, between Pasithea Therapeutics Corp. and Dr. Graeme Currie.

Exhibit 10.1 CERTAIN IDENTIFIED INFORMATION HAS BEEN EXCLUDED FROM THIS EXHIBIT BECAUSE IT IS BOTH NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL. INFORMATION THAT WAS OMITTED HAS BEEN NOTED IN THIS DOCUMENT WITH A PLACEHOLDER IDENTIFIED BY THE MARK “[***]”. June 21, 2022 Graeme Currie [***] Delivered via Email Re: Offer of Employment Dear Dr. Graeme Currie: We

August 9, 2023 EX-99.EXA1D

Letter to Brokers, Dealers, Banks, Trust Companies and Other Nominees, dated August 9, 2023.

EXHIBIT (a)(1)(D) Offer to Purchase for Cash by Pasithea Therapeutics Corp. Up to 5,714,285 Shares of its Common Stock At a Cash Purchase Price of $0.70 per Share THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON SEPTEMBER 8, 2023, UNLESS THE OFFER IS EXTENDED OR TERMINATED (SUCH DATE AND TIME, AS THEY MAY BE EXTENDED, THE “EXPIRATION DATE”). August

August 9, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table SC TO-I (Form Type) Pasithea Therapeutics Corp.

August 9, 2023 SC TO-I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.  ) Pasithea Therapeutics Corp. (Name of Subject Compan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE TO TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) or 13(e)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No.  ) Pasithea Therapeutics Corp. (Name of Subject Company (Issuer) and Filing Person (Offeror)) Common Stock, par value $0.0001 per share (Title of Class of Securities)   70261F103 (CUSIP Number of Class of

August 9, 2023 EX-99.EXA1F

Form of Notice of Withdrawal.

EXHIBIT (a)(1)(F) Notice of Withdrawal For Tender of Shares of Common Stock Pursuant to the Offer to Purchase, Dated August 9, 2023 by Pasithea Therapeutics Corp.

August 9, 2023 EX-99.EXA1A

Offer to Purchase, dated August 9, 2023.

TABLE OF CONTENTS EXHIBIT (a)(1)(A) Offer to Purchase by Pasithea Therapeutics Corp.

August 9, 2023 EX-99.EXA1E

Letter to Clients for use by Brokers, Dealers, Banks, Trust Companies and Other Nominees, dated August 9, 2023.

EXHIBIT (a)(1)(E) Offer to Purchase for Cash by Pasithea Therapeutics Corp. Up to 5,714,285 Shares of its Common Stock At a Cash Purchase Price of $0.70 per Share THE OFFER, PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 5:00 P.M., NEW YORK CITY TIME, ON SEPTEMBER 8, 2023, UNLESS THE OFFER IS EXTENDED OR TERMINATED (SUCH DATE AND TIME, AS THEY MAY BE EXTENDED, THE “EXPIRATION DATE”). August

August 9, 2023 EX-99.EXA1C

Notice of Guaranteed Delivery.

EXHIBIT (a)(1)(C) Notice of Guaranteed Delivery For Tender of Shares of Common Stock of Pasithea Therapeutics Corp.

August 9, 2023 EX-99.EXA1B

Letter of Transmittal.

EXHIBIT (a)(1)(B) LETTER OF TRANSMITTAL For Tender of Shares of Common Stock Pursuant to the Offer to Purchase, Dated August 9, 2023 by Pasithea Therapeutics Corp.

July 20, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 19, 2023 Pasithea Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 19, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Commissi

July 20, 2023 SC TO-C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 20, 2023 Pasithea Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 20, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Commissi

July 20, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 20, 2023 Pasithea Therapeuti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 20, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Commissi

July 20, 2023 EX-99.1

Press release of Pasithea Therapeutics Corp. issued July 20, 2023.

Exhibit 99.1 Pasithea Therapeutics Announces Intention to Commence a $4.0 Million Tender Offer for its Common Stock at Price of $0.70 per Share in Cash - Tender Offer Expected to Close Third Quarter of 2023 - PALO ALTO, Calif. and MIAMI, Florida, July 20, 2023 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a biotechnology company focused on the discove

July 20, 2023 EX-99.1

Pasithea Therapeutics Announces Intention to Commence a $4.0 Million Tender Offer for its Common Stock at Price of $0.70 per Share in Cash -- Tender Offer Expected to Close Third Quarter of 2023 --

Exhibit 99.1 Pasithea Therapeutics Announces Intention to Commence a $4.0 Million Tender Offer for its Common Stock at Price of $0.70 per Share in Cash - Tender Offer Expected to Close Third Quarter of 2023 - PALO ALTO, Calif. and MIAMI, Florida, July 20, 2023 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (NASDAQ: KTTA) (“Pasithea” or the “Company”), a biotechnology company focused on the discove

June 8, 2023 SC 13D

KTTA / Pasithea Therapeutics Corp / STEINMAN LAWRENCE - SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) Tiago Reis Marques Chief Executive Officer 1111 Lincoln Road, Suite 500 Miami Beach, Florida 33139 Telephone Num

June 6, 2023 424B3

Pasithea Therapeutics Corp. 16,418,870 Shares of Common Stock

Sounds Filed Pursuant to Rule 424(b)(3) Registration No. 333-271896 PROSPECTUS Pasithea Therapeutics Corp. 16,418,870 Shares of Common Stock This prospectus relates to the resale of up to 16,418,870 shares of Pasithea Therapeutics Corp. (the “Company,” “we,” “our,” or “us”) common stock, par value $0.0001 per share (“common stock”), by the selling stockholders listed in this prospectus or their pe

June 1, 2023 CORRESP

June 1, 2023

June 1, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

May 19, 2023 LETTER

LETTER

United States securities and exchange commission logo May 19, 2023 Tiago Reis Marques, M.

May 17, 2023 DEL AM

May 17, 2023

May 17, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

May 12, 2023 EX-4.4

Form of Warrant Issued in acquisition of Alpha-5 integrin, LLC (incorporated by reference to Exhibit 4.4 of the Company’s Form S-3 (File No. 333-271896) filed with the Commission on May 12, 2023).

Exhibit 4.4 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

May 12, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT TO S

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended March 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 001-40804 PASITHEA THERAPEUTI

May 12, 2023 S-3

As filed with the Securities and Exchange Commission on May 12, 2023

As filed with the Securities and Exchange Commission on May 12, 2023 Registration No.

May 12, 2023 EX-4.3

Form of Warrants Issued in acquisition of AlloMek Therapeutics, LLC (incorporated by reference to Exhibit 4.3 of the Company’s Form S-3 (File No. 333-271896) filed with the Commission on May 12, 2023).

Exhibit 4.3 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

May 12, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Pasithea Therapeutics Corp.

April 17, 2023 CORRESP

Pasithea Therapeutics Corp. 1111 Lincoln Road, Suite 500 Miami Beach, Florida 33139 Tel: (702) 514-4174

Pasithea Therapeutics Corp. 1111 Lincoln Road, Suite 500 Miami Beach, Florida 33139 Tel: (702) 514-4174 April 17, 2023 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Registration Statement on Form S-3 (File No. 333-271010) Filed on March 30, 2023 Ladies and Gentlemen: Pasithea Ther

April 4, 2023 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-408

April 4, 2023 LETTER

LETTER

United States securities and exchange commission logo April 4, 2023 Tiago Reis Marques, M.

March 30, 2023 EX-3.2

Amended & Restated Bylaws of Pasithea Therapeutics Corp.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF Pasithea Therapeutics Corp. a Delaware Corporation (as amended and restated through March 29, 2023) TABLE OF CONTENTS ARTICLE I. DEFINITIONS 1 1.1. Definitions. 1 1.2. Offices. 1 ARTICLE II. OFFICES 1 2.1. Principal Office. 1 2.2. Registered Office. 1 2.3. Other Offices. 1 ARTICLE III. MEETINGS OF STOCKHOLDERS 1 3.1. Annual Meetings. 1 3.2. Special Meetin

March 30, 2023 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-40804 PASITHEA THERAP

March 30, 2023 EX-21.1

Subsidiaries of the Registrant.

Exhibit 21.1 Subsidiaries of Pasithea Therapeutics Corp. Legal Name Jurisdiction Pasithea Therapeutics Limited United Kingdom Pasithea Clinics Corp. Delaware Pasithea Therapeutics Portugal, Sociedade Unipessoal Lda Portugal Alpha 5 Integrin, LLC Delaware AlloMek Therapeutics, LLC Delaware

March 30, 2023 S-8

As filed with the Securities and Exchange Commission on March 30, 2023

As filed with the Securities and Exchange Commission on March 30, 2023 Registration No.

March 30, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Pasithea Therapeutics Corp.

March 30, 2023 S-3

As filed with the Securities and Exchange Commission on March 30, 2023

As filed with the Securities and Exchange Commission on March 30, 2023 Registration No.

March 30, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) Pasithea Therapeutics Corp.

March 30, 2023 EX-4.4

Description of Securities.

Exhibit 4.4 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2022, Pasithea Therapeutics Corp. (the “Company”, “we” or “our”) had common stock, par value $0.0001 per share (“Common Stock”), and warrants issued in connection with our initial public offering exercisable to purchase shares of Common Stock (“Warrants

March 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2023 Pasithea Therapeut

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 10, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Commiss

February 15, 2023 SC 13G/A

KTTA / Pasithea Therapeutics Corp. / Manning Paul B - AMENDMENT TO FORM SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO §240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO §240.13d-2 (Amendment No. 1)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 70261F103 (CUSIP Number) October 22,

January 24, 2023 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 19, 2023 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Commi

January 13, 2023 SC 13G/A

KTTA / Pasithea Therapeutics Corp. / Khire Uday - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A (Amendment No.

January 10, 2023 SC 13D/A

KTTA / Pasithea Therapeutics Corp. / Camac Fund, LP Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 9)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) David Delaney Concord Investment Partners Ltd. 60 St. Clair Avenue East, Suite 702 Toronto, ON, M4T 1N5 Canada

December 14, 2022 SC 13D/A

KTTA / Pasithea Therapeutics Corp. / Camac Fund, LP Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 8)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) David Delaney Concord Investment Partners Ltd. 60 St. Clair Avenue East, Suite 702 Toronto, ON, M4T 1N5 Canada

December 14, 2022 EX-99.1

Pasithea Therapeutics Announces Comprehensive Settlement Agreement with the Camac Group

Exhibit 99.1 Pasithea Therapeutics Announces Comprehensive Settlement Agreement with the Camac Group MIAMI BEACH, Fla., Dec. 12, 2022 (GLOBE NEWSWIRE) - Pasithea Therapeutics Corp. (Nasdaq: KTTA) (?Pasithea? or the ?Company?), a biotechnology company focused on the discovery, research and development of innovative treatments for central nervous system (CNS) disorders, today announced that it has r

December 14, 2022 EX-7

Press Release, dated December 12, 2022.

Exhibit 7

December 14, 2022 EX-10.1

Settlement and Cooperation Agreement dated December 9, 2022, by and between Pasithea Therapeutics Corp. and Camac Fund, LP and its affiliates (incorporated by reference to exhibit 10.1 of the Company’s Form 8-K, filed with the Commission on December 14, 2022).

Exhibit 10.1 SETTLEMENT AND COOPERATION AGREEMENT This Settlement and Cooperation Agreement (the ?Agreement?) is made and entered into as of December 9, 2022, by and among Pasithea Therapeutics Corp. (the ?Company?), on the one hand, and Concord IP2 Ltd., Elderhill Corporation, Leonite Capital LLC, Leonite Fund I, LP, Camac Partners, LLC, Camac Capital, LLC, Camac Fund, LP, David Delaney, Avi Gell

December 14, 2022 8-K

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 9, 2022 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Commi

December 14, 2022 EX-1

Cooperation Agreement dated as of December 9, 2022, by and among Pasithea Therapeutics Corp., Concord IP2 Ltd., Elderhill Corporation, Leonite Capital LLC, Leonite Fund I, LP, Camac Partners, LLC, Camac Capital, LLC, Camac Fund, LP, David Delaney, Avi Geller, and Eric Shahinian.

Exhibit 6 SETTLEMENT AND COOPERATION AGREEMENT This Settlement and Cooperation Agreement (the ?Agreement?) is made and entered into as of December 9, 2022, by and among Pasithea Therapeutics Corp.

December 7, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ? 240.

November 30, 2022 424B3

17,710,000 Shares of Common Stock Offered by the Selling Stockholders Pasithea Therapeutics Corp.

Filed pursuant to Rule 424(b)(3) Registration No. 333-261573 Prospectus Supplement No. 4 (To Prospectus dated December 16, 2021) 17,710,000 Shares of Common Stock Offered by the Selling Stockholders Pasithea Therapeutics Corp. This is a supplement (?Prospectus Supplement No. 4?) to the prospectus, dated December 16, 2021 (the ?Prospectus?) of Pasithea Therapeutics Corp. (the ?Company?), which form

November 30, 2022 424B3

4,800,000 Units Each Consisting of One Share of Common Stock and One Warrant to Purchase One Share of Common Stock Pasithea Therapeutics Corp.

Filed pursuant to Rule 424(b)(3) Registration No. 333-255205 Prospectus Supplement No. 4 (To Prospectus dated September 14, 2021) 4,800,000 Units Each Consisting of One Share of Common Stock and One Warrant to Purchase One Share of Common Stock Pasithea Therapeutics Corp. This is a supplement (?Prospectus Supplement No. 4?) to the prospectus, dated September 14, 2021 (the ?Prospectus?) of Pasithea

November 29, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

November 28, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive

November 22, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? ? Check the appropriate box: ? Preliminary Proxy Statement? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ? 240.

November 17, 2022 DEFC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

November 15, 2022 DEFC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Statement ☐ Definitive

November 14, 2022 CORRESP

Heidi Steele

mwe.com Heidi Steele Attorney at Law [email protected] +1 312 984 3624 November 14, 2022 VIA EDGAR U.S. Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Pasithea Therapeutics Corp. Schedule 14A Response to SEC comments Ladies and Gentelment: On behalf of our client, Pasithea Therapeutics Corp. (the “Company”), we are writing to submit t

November 14, 2022 PRER14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☒ Preliminary Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Statement ☐ Definitive

November 14, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2022 ☐ TRANSITION REPORT PURSUANT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended September 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 005-92867 PASITHEA THERAP

November 14, 2022 EX-10.1

Employment Agreement with Daniel Schneiderman (incorporated by reference to exhibit 10.1 of the Company’s Form 10-Q, filed with the Commission on November 14, 2022).

Exhibit 10.1 EXECUTIVE EMPLOYMENT AGREEMENT This Executive Employment Agreement (the ?Agreement?), dated as of October 11, 2022, made between Pasithea Therapeutics Corp., (the ?Company?) and Daniel Schneiderman (the ?Executive?) (collectively, the ?Parties?). Whereas, the Company desires for Executive to provide services to the Company, and wishes to provide Executive with certain compensation and

November 7, 2022 LETTER

LETTER

United States securities and exchange commission logo November 7, 2022 Heidi Steele Partner McDermott Will & Emery LLP 444 West Lake Street Suite 4000 Chicago, IL 60606-0029 Re: Pasithea Therapeutics Corp.

November 1, 2022 SC 13D/A

KTTA / Pasithea Therapeutics Corp. / Camac Fund, LP Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 7)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) David Delaney Concord Investment Partners Ltd. 60 St. Clair Avenue East, Suite 702 Toronto, ON, M4T 1N5 Canada

November 1, 2022 PREC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ?? Check the appropriate box: ? Preliminary Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Statement ? Definitive

October 31, 2022 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant  ☐ Check the appropriate box: ☒ Preliminary Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Statement ☐ Definitive

October 20, 2022 SC 13G

KTTA / Pasithea Therapeutics Corp. / Khire Uday - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G (Amendment No.

October 13, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definit

October 12, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2022 (October 11, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 12, 2022 (October 11, 2022) PASITHEA THERAPEUTICS CORP. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or other jurisdiction of in

October 12, 2022 EX-2.2

Form of Lock-up Agreement dated October 11, 2022 (incorporated by reference to exhibit 2.2 of the Company’s Form 8-K, filed with the Commission on October 12, 2022).

Exhibit 2.2 Exhibit A Form of Lock-Up Agreement October [●], 2022 Pasithea Thereapeutics Corp. 1111 Lincoln Road, Suite 500 Miami Beach, Florida, 33139 Attention: Tiago Reis Marques Email: [email protected] AlloMek Therapeutics, LLC 4 Research Drive Woodbridge, Connecticut, 06525 Attention: Uday Khire Email: [email protected] Ladies and Gentlemen: The undersigned (the “Shareholder”) understands

October 12, 2022 EX-2.1

Membership Interest Purchase Agreement dated October 11, 2022 by and among Pasithea Therapeutics Corp., AlloMek Therapeutics, LLC, the Persons listed on Schedule 1.1 thereto, and Uday Khire, not individually but in his capacity as the representative of the Persons listed on Schedule 1.1 thereto (incorporated by reference to exhibit 2.1 of the Company’s Form 8-K, filed with the Commission on October 12, 2022).

Exhibit 2.1 MEMBERSHIP INTEREST PURCHASE AGREEMENT by and among Pasithea Therapeutics Corp., AlloMek Therapeutics, LLC, The Persons listed on Schedule 1.1, and Uday Khire, as the Representative Dated October 11, 2022 EXHIBITS AND SCHEDULES Exhibit A – Form of Lock-Up Agreement Disclosure Schedule Annex 1 – Structure of CIP-137401 Schedule 1.1 – Sellers Schedule 1.10 – Tax Methodologies MEMBERSHIP

October 12, 2022 PRRN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e

October 12, 2022 EX-99.1

Pasithea Therapeutics Acquires AlloMek Therapeutics -- Expands CNS Product Portfolio with Addition of CIP-137401, a Macrocyclic, Next-Generation MEK Inhibitor -- Plans to File IND Application with the FDA to Enter the Clinic in 2H 2023 -- Plans to In

Exhibit 99.1 Pasithea Therapeutics Acquires AlloMek Therapeutics - Expands CNS Product Portfolio with Addition of CIP-137401, a Macrocyclic, Next-Generation MEK Inhibitor - Plans to File IND Application with the FDA to Enter the Clinic in 2H 2023 - Plans to Initiate a Phase 1 Clinical Trial in the U.S. for Neurofibromatosis Type 1 (NF1) - Management to Host an Investor Webcast Today at 9 a.m. ET M

October 4, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

September 30, 2022 LETTER

LETTER

United States securities and exchange commission logo September 30, 2022 Douglas Schnell Partner Wilson Sonsini Goodrich & Rosati 650 Page Mill Road Palo Alto, CA 94304 Re: Pasithea Therapeutics Corp.

September 29, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ? 240.

September 23, 2022 PREC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

September 21, 2022 S-8

As filed with the Securities and Exchange Commission on September 21, 2022

As filed with the Securities and Exchange Commission on September 21, 2022 Registration No.

September 21, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) Pasithea Therapeutics Corp.

September 20, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 14, 2022 Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Jurisdiction of Incorporation) (Com

September 16, 2022 424B3

17,710,000 Shares of Common Stock Offered by the Selling Stockholders Pasithea Therapeutics Corp.

On Filed pursuant to Rule 424(b)(3) Registration No. 333-261573 Prospectus Supplement No. 3 (To Prospectus dated December 16, 2021) 17,710,000 Shares of Common Stock Offered by the Selling Stockholders Pasithea Therapeutics Corp. This is a supplement (?Prospectus Supplement No. 3?) to the prospectus, dated December 16, 2021 (the ?Prospectus?) of Pasithea Therapeutics Corp. (the ?Company?), which f

September 16, 2022 424B3

4,800,000 Units Each Consisting of One Share of Common Stock and One Warrant to Purchase One Share of Common Stock Pasithea Therapeutics Corp.

UW Filed pursuant to Rule 424(b)(3) Registration No. 333-255205 Prospectus Supplement No. 3 (To Prospectus dated September 14, 2021) 4,800,000 Units Each Consisting of One Share of Common Stock and One Warrant to Purchase One Share of Common Stock Pasithea Therapeutics Corp. This is a supplement (?Prospectus Supplement No. 3?) to the prospectus, dated September 14, 2021 (the ?Prospectus?) of Pasit

September 6, 2022 SC 13D/A

KTTA / Pasithea Therapeutics Corp. / Camac Fund, LP Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 6)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) David Delaney Concord Investment Partners Ltd. 60 St. Clair Avenue East, Suite 702 Toronto, ON, M4T 1N5 Canada

September 6, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ? 240.

September 1, 2022 SC 13D/A

KTTA / Pasithea Therapeutics Corp. / Camac Fund, LP Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 5)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) David Delaney Concord Investment Partners Ltd. 60 St. Clair Avenue East, Suite 702 Toronto, ON, M4T 1N5 Canada

September 1, 2022 EX-4

Joinder Agreement, effective as of August 19, 2022.

Exhibit 4 JOINDER AGREEMENT The undersigned agrees, effective as of August 19, 2022, to become a party to the Joint Filing and Advocacy Agreement, dated May 31, 2022 (as it may be amended or restated from time to time, the ?Joint Filing Agreement?), between (a) Concord IP2 Ltd.

August 29, 2022 EX-99.1

ALPHA-5 INTEGRIN LLC For the Year ended December 31, 2021 and for the three months ended March 31, 2022 and 2021

Exhibit 99.1 ALPHA-5 INTEGRIN LLC For the Year ended December 31, 2021 and for the three months ended March 31, 2022 and 2021 Page PART I. FINANCIAL INFORMATION Independent Auditor?s Report 2 ITEM 1. Financial Statements Balance Sheets at March 31, 2022 (unaudited) and December 31, 2021 3 Statements of Operations for the year ended December 31, 2021 and for the three months ended March 31, 2022 an

August 29, 2022 EX-99.2

PASITHEA THERAPEUTICS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS

Exhibit 99.2 PASITHEA THERAPEUTICS CORP. AND SUBSIDIARIES UNAUDITED PRO FORMA CONSOLIDATED FINANCIAL STATEMENTS The following unaudited pro forma consolidated balance sheet as of March 31, 2022 and the unaudited pro forma consolidated statements of operations for the three months ended March 31, 2022 and the year ended December 31, 2021 are based on the historical consolidated financial statements

August 29, 2022 8-K/A

Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K/A Amendment No. 2 CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 29, 2022 (June 21, 2022) Pasithea Therapeutics Corp. (Exact name of registrant as specified in its charter) Delaware 001-40804 85-1591963 (State or Other Juri

August 24, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ? 240.

August 18, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

August 15, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2022 ☐ TRANSITION REPORT PURSUANT TO SE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Quarterly Period Ended June 30, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to . Commission file number: 005-92867 PASITHEA THERAPEUTIC

August 15, 2022 EX-2.1

Membership Interest Purchase Agreement entered into June 21, 2022, by and among Pasithea Therapeutics Corp., Alpha-5 integrin, LLC, and certain Sellers (as defined in the agreement) (incorporated by reference to exhibit 2.01 of the Company’s Form 10-Q, filed with the Commission on August 15, 2022).

Exhibit 2.01 MEMBERSHIP INTEREST PURCHASE AGREEMENT by and among Pasithea Therapeutics Corp., Alpha-5 integrin, LLC, The Persons listed on Schedule 1.1, and Paul B. Manning, as the Representative Dated June 21, 2022 EXHIBITS AND SCHEDULES Exhibit A ? Form of Employment Offer Letters Disclosure Schedule Schedule 1.1 ? Sellers -i- MEMBERSHIP INTEREST PURCHASE AGREEMENT This Membership Interest Purch

August 11, 2022 SC 13D/A

KTTA / Pasithea Therapeutics Corp. / Camac Fund, LP Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 4)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) David Delaney Concord Investment Partners Ltd. 60 St. Clair Avenue East, Suite 702 Toronto, ON, M4T 1N5 Canada

August 11, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

August 5, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ? 240.

August 2, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

July 28, 2022 DEFC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

July 28, 2022 SC 13D/A

KTTA / Pasithea Therapeutics Corp. / Camac Fund, LP Activist Investment

SC 13D/A 1 formsc13da.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 3)* Pasithea Therapeutics Corp. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 70261F103 (CUSIP Number) David Delaney Concord Investment Partners Ltd. 60 St. Clair Avenue East, Suite 702 To

July 26, 2022 DFAN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14A-101) PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy Statement ? Definitive Additional Materials ? Soliciting Material under ? 240.

July 26, 2022 PREC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

July 15, 2022 PRE 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive

July 14, 2022 DEFC14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Definitive Proxy State

July 13, 2022 PRRN14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A PROXY STATEMENT PURSUANT TO SECTION 14(a) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defi

July 8, 2022 LETTER

LETTER

United States securities and exchange commission logo July 8, 2022 Douglas Schnell Partner Wilson Sonsini Goodrich & Rosati 650 Page Mill Road Palo Alto, CA 94304 Re: Pasithea Therapeutics Corp.

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