KALV Insider Trading - KalVista Pharmaceuticals, Inc.

已發行股份	53,240,888 shares
內部人士股份	30,294,646 shares
內部持股	56.90 %
所有內部人士	62

內部人士情緒分數

「內部人士情緒分數」用於查找被公司內部人士購入的公司。

它是一個複雜的多因素量化模型的結果，該模型能夠辨識具有最高內部人士累積持有水平的公司。該評分模型結合了內部人士在過去90天內購買的淨數量、總購買股份佔流通股比例，以及內部人士擁有的總股份的指標。該分數的範圍從0到100，數值越高表示相對於同行業而言具有更高程度的內部人士持股水平，50為平均值。

更新頻率：每日

查閱「內部人士首選」，該清單呈現被內部人士購入最多的公司。

查閲高排名股票

高管情緒分數

「高管情緒分數」用於查找被公司管理層購入的公司。

根據定義，公司高管是公司內部人士，但與其他內部人士（10%的股東和董事會成員）不同，公司高管每天在公司工作，而且他們使用自己的資金進行交易。（10%的股東和董事會成員通常是基金經理，管理著其他人的資金。）因此，公司高管進行的內幕交易更為重要性，應該被適當地重視和關注。

如同「內部人士情緒分數」，「高管情緒分數」也是一個複雜的多因素量化模型的計算結果，該模型能夠辨識具有最高高管累積持有水平的公司。

更新頻率：每日

查閱「內部人士首選」，該清單呈現被內部人士購入最多的公司。

查閲高排名股票

關鍵內部人士指標

此表格顯示了公司在各種內部人士指標上的排名。百分位數排名顯示了這家公司在美國市場與其他公司相比的表現。排名越高表明公司所處狀況越好。

舉例來說，一般認為內部人士的買入是一個積極的指標，因此具有更多內部人士買入的公司將排名高於那些內部人士買入較少（甚至有內部人士賣出）的公司。

內部人士買入淨數（排名）

-6 ( )

10719 out of 10916

內部人士買入淨數是過去90天內買入的內部人士總數減去賣出的內部人士總數。以百分位排名顯示（範圍從0到100%）。

內部人士買入佔流通股比例（排名）

-0.793% ( )

10595 out of 10786

內部人士買入佔流通股比例是內部人士在過去90天內購買的股份總數減去賣出的股份總數，除以總流通股數並乘以100。

內幕交易圖表

以下圖表顯示了KalVista Pharmaceuticals, Inc.內部人士交易。內部人士包括公司的高管、董事或重要投資者。一般而言，基於內幕、非公開信息進行交易是非法的。這並不意味著他們在自己的公司進行任何交易都是非法的。但是，他們必須透過Form 4向美國證券交易委員會（SEC）報告所有交易。

內部人員名單及盈利指標

這張表格顯示已知的內部人員名單，從向SEC披露的申報文件中自動生成。除了姓名、最近的職稱和董事、高管或10%擁有人的標誌外，我們還提供了最新披露的持股信息。此外，我們盡可能提供內部人的歷史交易表現。歷史交易表現是內部人士實際進行的公開市場購買交易表現的加權平均值。有關此計算方式的更多資訊，請查看YouTube網絡研討會。

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內部人士	持股數量	分拆調整
Acmp Iv Llc 10% Owner - [10%]	4,343,550	4,343,550
Acp Iv, L.p. 10% Owner - [10%]	4,343,550	4,343,550
Richard Aldrich Director - [D]	934,484	934,484
Audhya Paul K. CHIEF MEDICAL OFFICER - [O]	150,260	150,260
Steven L Basta Director - [D]	0	0
Albert Cha Director - [D]	0	0
Bruce A Cleveland 10% Owner - [10%]	4,619,196	4,619,196
David M Clapper	29,000
Thomas Andrew Crockett CEO, Director - [D] [O]	211,203	211,203
Martin Edwards Director - [D]	0	0
Feener Edward P. CHIEF SCIENTIFIC OFFICER - [O]	72,858	72,858
Philip T Gianos 10% Owner - [10%]	4,619,196	4,619,196
Gravett David M.	100,000
W Stephen Holmes 10% Owner - [10%]	4,619,196	4,619,196
InterWest Management Partners IX, LLC 10% Owner - [10%]	4,619,196	4,619,196
InterWest Partners IX, LP 10% Owner - [10%]	4,619,196	4,619,196
Daniel Janney 10% Owner - [10%]	4,343,550	4,343,550
Keith Katkin	29,000
Nina S Kjellson 10% Owner - [10%]	4,619,196	4,619,196
Gilbert H Kliman 10% Owner - [10%]	4,619,196	4,619,196

內部人士	持股數量	分拆調整
Bong Y Koh 10% Owner - [10%]	1,544,112	5,089,354
Peter Kolchinsky 10% Owner - [10%]	1,441,070	1,441,070
Hayley Lewis	33,181
Andreas Maetzel Senior Vice President, Medical - [O]	0	0
Marcee Maroney VP, Clinical Affairs - [O]	0	0
John McKune	10,000
Khaled Nasr 10% Owner - [10%]	4,619,196	4,619,196
Guy P Nohra Director - [D]	4,343,550	4,343,550
A/S Novo 10% Owner - [10%]	0	0
Arnold L Oronsky 10% Owner - [10%]	388,766	388,766
Benjamin L Palleiko CHIEF EXECUTIVE OFFICER, Director - [D] [O]	479,989	479,989
Douglas A Pepper 10% Owner - [10%]	4,619,196	4,619,196
Brian JG Pereira Director - [D]	0	0
Brian Piekos Chief Financial Officer - [O]	21,661	21,661
Ra Capital Management, Llc Director, 10% Owner - [D] [10%]	1,441,070	1,441,070
RA Capital Healthcare Fund LP 10% Owner - [10%]	591,070	591,070
Premchandran Ramiya	60,586
David Renzi President & CEO, Director - [D] [O]	0	0
Joshua Resnick Director - [D]	71,211	71,211
Daniel B Soland Director - [D]	10,000	10,000
Sv Life Sciences Fund Iv Strategic Partners, L. P. 10% Owner - [10%]	47,471	47,471

內部人士	持股數量	分拆調整
Sv Life Sciences Fund Iv, L.p. 10% Owner - [10%]	47,471	47,471
SV Life Sciences Fund IV (GP), L.P. 10% Owner - [10%]	47,471	47,471
Svlsf Iv, Llc 10% Owner - [10%]	47,471	47,471
David Joseph Saul	56,000
Nimish P Shah 10% Owner - [10%]	1,544,112	5,089,354
Shah Rajeev M. Director, 10% Owner - [D] [10%]	1,441,070	1,441,070
Michael David Smith Senior VP, Development - [O]	0	0
Nicole Sweeny Chief Commercial Officer - [O]	59,291	59,291
Patrick Treanor	17,000
Edward W Unkart	10,000
VHCP Co-Investment Holdings II, LLC 10% Owner - [10%]	1,544,112	1,544,112
VHCP Co-Investment Holdings III, LLC 10% Owner - [10%]	1,544,112	5,089,354
VHCP Management II, LLC 10% Owner - [10%]	1,544,112	1,544,112
VHCP Management III, LLC 10% Owner - [10%]	1,544,112	5,089,354
Vivo Ventures Vi Affiilates Fund, L.p. 10% Owner - [10%]	4,204,562	4,204,562
Venrock Healthcare Capital Partners II, L.P. 10% Owner - [10%]	1,544,112	1,544,112
Venrock Healthcare Capital Partners III, L.P. 10% Owner - [10%]	5,089,354	5,089,354
Vivo Ventures Fund VI, L.P. 10% Owner - [10%]	4,204,562	4,204,562
Vivo Ventures VI, LLC 10% Owner - [10%]	4,204,562	4,204,562
Christopher Yea CHIEF DEVELOPMENT OFFICER - [O]	229,918	229,918
Reza Zadno	15,750

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追蹤內部人士買入記錄 - 短期收益分析

在這一部分，我們分析了在 KALV / KalVista Pharmaceuticals, Inc. 中進行的每筆非計劃的公開市場內部人士購買的盈利情況。這種分析有助於了解內部人士是否持續產生異常的回報，以及是否值得跟踪。該分析基於每筆交易後一年的情況，結果僅為理論值。 .

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期	內部人士	報告股數	報告價格	經調整股數	經調整價格	成本基礎	達到最高利潤的天數	達到最高利潤時的價格	最高淨利 ($)	最高回報率（%）
2025-04-09	Venrock Healthcare Capital Partners III, L.P.	25,000	9.4200	25,000	9.4200	235,500	362	20.1900	269,250	114.33
2025-02-13	Venrock Healthcare Capital Partners III, L.P.	61,700	9.3300	61,700	9.3300	575,661
2025-02-12	Venrock Healthcare Capital Partners III, L.P.	100,000	9.2300	100,000	9.2300	923,000
2025-02-11	Venrock Healthcare Capital Partners III, L.P.	26,703	9.1800	26,703	9.1800	245,134
2025-02-10	Venrock Healthcare Capital Partners III, L.P.	4,137	9.1400	4,137	9.1400	37,812
2025-02-07	Venrock Healthcare Capital Partners III, L.P.	73,649	9.2900	73,649	9.2900	684,199
2025-02-03	Venrock Healthcare Capital Partners III, L.P.	14,562	9.2200	14,562	9.2200	134,262
2025-01-31	Venrock Healthcare Capital Partners III, L.P.	11,754	8.8900	11,754	8.8900	104,493
2025-01-30	Venrock Healthcare Capital Partners III, L.P.	43,707	8.7600	43,707	8.7600	382,873

經調整價格已按拆股調整。經調整股數已按拆股調整。

KALV / KalVista Pharmaceuticals, Inc. Insider Trades

追蹤內部人士賣出記錄 - 短期虧損分析

在這一部分，我們分析了在 KALV / KalVista Pharmaceuticals, Inc. 中進行的每筆非計劃的公開市場內部人士賣出所達成的短期虧損規避。如果存在持續的虧損規避模式，可能表明未來的內部人士賣出交易預示著價格的下跌。該分析基於每筆交易後一年的情況，結果僅為理論值。 .

以下表格顯示了最近的自動交易計劃之外的公開市場購買。

交易日期	內部人士	報告股數	報告價格	經調整股數	經調整價格	成本基礎	達到最低利潤的天數	達到最低利潤時的價格	避免的最高損失金額($)	避免的最高損失率($)
2026-05-27	Yea Christopher	33,800	26.7818	33,800	26.7818	905,225	1	26.7700	-398	-0.04
2026-05-26	Yea Christopher	1,966	26.7778	1,966	26.7778	52,645
2026-05-26	Sweeny Nicole	1,489	26.7778	1,489	26.7778	39,872
2026-05-26	Audhya Paul K.	2,239	26.7778	2,239	26.7778	59,955
2026-05-22	Piekos Brian	1,489	26.7844	1,489	26.7844	39,882
2026-05-22	Audhya Paul K.	2,685	26.7844	2,685	26.7844	71,916
2026-05-22	Sweeny Nicole	1,861	26.7844	1,861	26.7844	49,846
2026-05-22	Yea Christopher	2,358	26.7844	2,358	26.7844	63,158
2026-05-22	Palleiko Benjamin L	10,926	26.7844	10,926	26.7844	292,646

經調整價格已按拆股調整。經調整股數已按拆股調整。

交易歷史

點擊連結圖示即可查看完整的交易記錄。作為 10b5-1 自動交易計畫的一部分進行報告的交易，將在標記為 10b-5 的欄位中顯示 X。

呈報日期	交易日期	表格	內部人士	證券代碼	證券種類	代碼	直接	行使價格	單位價格	股數變化	價值變化 (1K)	剩餘期權	剩餘股份
2026-05-29	2026-05-27	4	Yea Christopher	KALV	Common Stock	S - Sale	D		26.7818	-33,800	-905		229,918
2026-05-29	2026-05-27	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		7.0700	33,800	239		263,718
2026-05-27	2026-05-26	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		26.7778	-2,239	-60		150,260
2026-05-27	2026-05-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			152,499
2026-05-27	2026-05-26	4	Sweeny Nicole	KALV	Common Stock	S - Sale	D		26.7778	-1,489	-40		59,291
2026-05-27	2026-05-22	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			5,000			60,780
2026-05-27	2026-05-26	4	Yea Christopher	KALV	Common Stock	S - Sale	D		26.7778	-1,966	-53		229,918
2026-05-27	2026-05-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			231,884
2026-05-26	2026-05-22	4	Piekos Brian	KALV	Common Stock	S - Sale	D		26.7844	-1,489	-40		21,661
2026-05-26	2026-05-21	4	Piekos Brian	KALV	Common Stock	M - Exercise	D			5,000			23,150
2026-05-26	2026-05-22	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		26.7844	-2,685	-72		147,499
2026-05-26	2026-05-21	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,250			150,184
2026-05-26	2026-05-22	4	Yea Christopher	KALV	Common Stock	S - Sale	D		26.7844	-2,358	-63		228,759
2026-05-26	2026-05-21	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,750			231,117
2026-05-26	2026-05-22	4	Sweeny Nicole	KALV	Common Stock	S - Sale	D		26.7844	-1,861	-50		55,780
2026-05-26	2026-05-21	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			6,250			57,641
2026-05-26	2026-05-22	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		26.7844	-10,926	-293		479,989
2026-05-26	2026-05-21	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			23,250			490,915
2026-05-19	2026-05-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		26.7600	-1,129	-30		467,665
2026-05-19	2026-05-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			2,419			468,794
2026-05-19	2026-05-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		26.7600	-1,032	-28		143,934
2026-05-19	2026-05-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			2,419			144,966
2026-05-19	2026-05-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		26.7600	-1,108	-30		227,367
2026-05-19	2026-05-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			1,774			228,475
2026-05-13	2026-05-12	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		26.7100	-3,322	-89		466,375
2026-05-13	2026-05-11	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			7,120			469,697
2026-04-20	2026-04-17	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		20.2163	-2,686	-54		142,547
2026-04-20	2026-04-16	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,250			145,233
2026-04-20	2026-04-17	4	Sweeny Nicole	KALV	Common Stock	S - Sale	D		20.2163	-1,862	-38		51,391
2026-04-20	2026-04-16	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			6,250			53,253
2026-04-20	2026-04-17	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		20.2163	-9,550	-193		462,577
2026-04-20	2026-04-16	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			20,312			472,127
2026-04-20	2026-04-17	4	Piekos Brian	KALV	Common Stock	S - Sale	D		20.2163	-1,862	-38		18,150
2026-04-20	2026-04-16	4	Piekos Brian	KALV	Common Stock	M - Exercise	D			6,250			20,012
2026-03-27	2026-03-26	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	S - Sale	I		19.1200	-3,183	-61		5,089,354
2026-03-27	2026-03-26	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	S - Sale	I		18.8200	-15,417	-290		5,092,537
2026-03-27	2026-03-26	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	S - Sale	I		17.7600	-21,386	-380		5,107,954
2026-03-27	2026-03-25	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	S - Sale	I		17.5300	-160	-3		5,129,340
2026-03-27	2026-03-25	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	S - Sale	I		16.9500	-174,485	-2,958		5,129,500
2026-03-10	2026-03-09	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		16.0814	-6,693	-108		451,815
2026-03-10	2026-03-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			458,508
2026-02-24	2026-02-23	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		15.5668	-5,354	-83		138,983
2026-02-24	2026-02-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			144,337
2026-02-24	2026-02-21	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,250			139,337
2026-02-24	2026-02-23	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		15.5668	-10,034	-156		442,883
2026-02-24	2026-02-21	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			23,250			452,917
2026-02-24	2026-02-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		15.5668	-4,347	-68		226,701
2026-02-24	2026-02-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			231,048
2026-02-24	2026-02-21	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,750			227,923
2026-02-24	2026-02-23	4	Sweeny Nicole	KALV	Common Stock	S - Sale	D		15.5668	-3,975	-62		47,003
2026-02-24	2026-02-22	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			5,000			50,978
2026-02-24	2026-02-21	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			6,250			45,978
2026-02-24	2026-02-23	4	Piekos Brian	KALV	Common Stock	S - Sale	D		15.5668	-1,767	-28		13,762
2026-02-24	2026-02-21	4	Piekos Brian	KALV	Common Stock	M - Exercise	D			5,000			15,529
2026-02-19	2026-02-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		15.0000	-1,163	-17		133,087
2026-02-19	2026-02-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			2,419			134,250
2026-02-19	2026-02-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		15.0000	-1,038	-16		429,667
2026-02-19	2026-02-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			2,419			430,705
2026-02-19	2026-02-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		15.0000	-1,109	-17		224,173
2026-02-19	2026-02-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			1,774			225,282
2026-02-13	2026-02-12	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		15.7000	-3,354	-53		428,286
2026-02-13	2026-02-11	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			7,120			431,640
2025-12-09	2025-12-08	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		16.5100	-7,294	-120		424,520
2025-12-09	2025-12-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			431,814
2025-12-04	2025-11-24	4	Sweeny Nicole	KALV	Common Stock	S - Sale	D		13.4510	-3,813	-51		39,728
2025-12-04	2025-11-22	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			5,000			43,541
2025-12-04	2025-11-21	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			6,250			38,541
2025-11-26	2025-11-24	4	Piekos Brian	KALV	Common Stock	S - Sale	D		13.4510	-4,471	-60		10,529
2025-11-26	2025-11-21	4	Piekos Brian	KALV	Common Stock	M - Exercise	D			15,000			15,000
2025-11-26	2025-11-24	4	Yea Christopher	KALV	Common Stock	S - Sale	D		13.4510	-4,331	-58		223,508
2025-11-26	2025-11-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			227,839
2025-11-26	2025-11-21	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,750			224,714
2025-11-26	2025-11-24	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		13.4510	-5,296	-71		131,831
2025-11-26	2025-11-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			137,127
2025-11-26	2025-11-21	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,250			132,127
2025-11-26	2025-11-24	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		13.4510	-10,940	-147		416,189
2025-11-26	2025-11-21	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			23,250			427,129
2025-11-21	2025-11-20	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	87,390	0		220,964
2025-11-19	2025-11-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		14.4794	-4,466	-65		403,879
2025-11-19	2025-11-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			9,364			408,345
2025-11-19	2025-11-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		14.4794	-2,683	-39		133,574
2025-11-19	2025-11-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			4,205			136,257
2025-11-19	2025-11-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		14.4795	-3,075	-45		125,877
2025-11-19	2025-11-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,447			128,952
2025-11-13	2025-11-12	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		11.5500	-3,328	-38		398,981
2025-11-13	2025-11-11	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			7,120			402,309
2025-09-09	2025-09-08	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		15.8400	-7,294	-116		395,189
2025-09-09	2025-09-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			402,483
2025-08-26	2025-08-25	4	Sweeny Nicole	KALV	Common Stock	S - Sale	D		13.4200	-1,480	-20		32,291
2025-08-26	2025-08-22	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			5,000			33,771
2025-08-26	2025-08-25	4	Yea Christopher	KALV	Common Stock	S - Sale	D		13.4200	-1,954	-26		132,052
2025-08-26	2025-08-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			134,006
2025-08-26	2025-08-25	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		13.4200	-2,336	-31		122,505
2025-08-26	2025-08-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			124,841
2025-08-25	2025-08-22	4	Sweeny Nicole	KALV	Common Stock	S - Sale	D		13.2228	-1,864	-25		28,771
2025-08-25	2025-08-21	4	Sweeny Nicole	KALV	Common Stock	M - Exercise	D			6,250			30,635
2025-08-25	2025-08-22	4	Yea Christopher	KALV	Common Stock	S - Sale	D		13.2228	-2,362	-31		130,881
2025-08-25	2025-08-21	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,750			133,243
2025-08-25	2025-08-22	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		13.2228	-2,942	-39		119,841
2025-08-25	2025-08-21	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,250			122,783
2025-08-25	2025-08-22	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		13.2228	-10,940	-145		386,858
2025-08-25	2025-08-21	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			23,250			397,798
2025-08-19	2025-08-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		13.1870	-2,649	-35		129,493
2025-08-19	2025-08-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			4,203			132,142
2025-08-19	2025-08-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		13.1870	-2,939	-39		116,533
2025-08-19	2025-08-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,446			119,472
2025-08-19	2025-08-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		13.1870	-4,409	-58		374,548
2025-08-19	2025-08-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			9,362			378,957
2025-07-10	2025-07-09	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		15.6925	-32,979	-518		369,595
2025-07-10	2025-07-08	4	Palleiko Benjamin L	KALV	Common Stock	A - Award	D			87,500			402,574
2025-07-10	2025-07-09	4	Yea Christopher	KALV	Common Stock	S - Sale	D		15.6925	-30,250	-475		127,939
2025-07-10	2025-07-08	4	Yea Christopher	KALV	Common Stock	A - Award	D			60,000			158,189
2025-06-10	2025-06-09	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		14.5000	-7,169	-104		315,074
2025-06-10	2025-06-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			322,243
2025-05-27	2025-05-23	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		11.3102	-2,146	-24		113,026
2025-05-27	2025-05-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			115,172
2025-05-27	2025-05-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		11.3093	-1,926	-22		98,189
2025-05-27	2025-05-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			100,115
2025-05-23	2025-05-22	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		11.8755	-2,689	-32		110,172
2025-05-23	2025-05-21	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,250			112,861
2025-05-23	2025-05-22	4	Yea Christopher	KALV	Common Stock	S - Sale	D		11.8755	-2,317	-28		96,990
2025-05-23	2025-05-21	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,750			99,307
2025-05-23	2025-05-22	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		11.8755	-9,999	-119		306,618
2025-05-23	2025-05-21	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			23,250			316,617
2025-05-20	2025-05-19	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		11.8428	-3,808	-45		293,367
2025-05-20	2025-05-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			9,364			297,175
2025-05-20	2025-05-19	4	Yea Christopher	KALV	Common Stock	S - Sale	D		11.8428	-2,600	-31		95,557
2025-05-20	2025-05-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			4,205			98,157
2025-05-20	2025-05-19	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		11.8428	-2,776	-33		106,611
2025-05-20	2025-05-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,447			109,387
2025-04-11	2025-04-09	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		9.4200	25,000	236		5,303,985
2025-03-10	2025-03-07	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		11.9700	-6,669	-80		287,811
2025-03-10	2025-03-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			294,480
2025-02-25	2025-02-24	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		10.0200	-2,394	-24		102,940
2025-02-25	2025-02-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			105,334
2025-02-25	2025-02-24	4	Yea Christopher	KALV	Common Stock	S - Sale	D		10.0200	-1,918	-19		93,952
2025-02-25	2025-02-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			95,870
2025-02-19	2025-02-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		9.8242	-3,125	-31		100,334
2025-02-19	2025-02-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,447			103,459
2025-02-19	2025-02-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		9.8242	-2,601	-26		92,745
2025-02-19	2025-02-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			4,204			95,346
2025-02-19	2025-02-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		9.8242	-5,104	-50		278,855
2025-02-19	2025-02-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			9,363			283,959
2025-02-14	2025-02-13	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		9.3300	61,700	576		5,278,985
2025-02-14	2025-02-12	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		9.2300	100,000	923		5,217,285
2025-02-11	2025-02-11	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		9.1800	26,703	245		5,117,285
2025-02-11	2025-02-10	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		9.1400	4,137	38		5,090,582
2025-02-11	2025-02-07	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		9.2900	73,649	684		5,086,445
2025-02-03	2025-02-03	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		9.2200	14,562	134		5,012,796
2025-02-03	2025-01-31	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		8.8900	11,754	104		4,998,234
2025-02-03	2025-01-30	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		8.7600	43,707	383		4,986,480
2025-02-03		3	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock		I						4,942,773
2024-12-09	2024-12-09	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		9.7500	-7,627	-74		274,596
2024-12-09	2024-12-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			282,223
2024-11-27	2024-11-26	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		9.8702	-2,187	-22		97,012
2024-11-27	2024-11-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			99,199
2024-11-27	2024-11-26	4	Yea Christopher	KALV	Common Stock	S - Sale	D		9.8718	-1,963	-19		91,142
2024-11-27	2024-11-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			93,105
2024-11-19	2024-11-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		9.2565	-14,400	-133		266,598
2024-11-19	2024-11-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			30,198			280,998
2024-11-19	2024-11-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		9.2565	-7,192	-67		89,980
2024-11-19	2024-11-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			11,496			97,172
2024-11-19	2024-11-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		9.2566	-8,077	-75		94,199
2024-11-19	2024-11-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			18,531			102,276
2024-09-10	2024-09-09	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		12.1901	-7,352	-90		250,800
2024-09-10	2024-09-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			258,152
2024-08-26	2024-08-23	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		12.4000	-2,135	-26		83,745
2024-08-26	2024-08-22	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			5,000			85,880
2024-08-26	2024-08-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		12.4000	-1,916	-24		85,676
2024-08-26	2024-08-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			3,125			87,592
2024-08-21	2024-08-19	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		12.0133	-14,215	-171		242,527
2024-08-21	2024-08-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			30,195			256,742
2024-08-21	2024-08-19	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		12.0133	-7,973	-96		80,880
2024-08-21	2024-08-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			18,528			88,853
2024-08-21	2024-08-19	4	Yea Christopher	KALV	Common Stock	S - Sale	D		12.0133	-7,102	-85		84,467
2024-08-21	2024-08-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			11,495			91,569
2024-06-10	2024-06-07	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		11.5296	-7,465	-86		224,547
2024-06-10	2024-06-06	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			15,625			232,012
2024-05-21	2024-05-20	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		11.7645	-8,088	-95		72,858
2024-05-21	2024-05-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			18,789			80,946
2024-05-21	2024-05-20	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		11.7645	-13,175	-155		70,325
2024-05-21	2024-05-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			30,614			83,500
2024-05-21	2024-05-20	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		11.7645	-21,959	-258		216,387
2024-05-21	2024-05-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			51,031			238,346
2024-05-21	2024-05-20	4	Yea Christopher	KALV	Common Stock	S - Sale	D		11.7645	-11,610	-137		80,074
2024-05-21	2024-05-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			18,789			91,684
2024-02-21	2024-02-20	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		14.7200	-300	-4		62,157
2024-02-21	2024-02-20	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		14.0366	-19,591	-275		62,457
2024-02-21	2024-02-20	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		14.1148	-8,397	-119		82,048
2024-02-21	2024-02-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			18,788			90,445
2024-02-21	2024-02-20	4	Yea Christopher	KALV	Common Stock	S - Sale	D		14.1147	-12,053	-170		72,895
2024-02-21	2024-02-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			18,788			84,948
2024-02-21	2024-02-20	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		14.1148	-22,802	-322		187,315
2024-02-21	2024-02-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			51,029			210,117
2024-02-21	2024-02-20	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		14.1150	-14,295	-202		52,886
2024-02-21	2024-02-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			30,613			67,181
2024-02-21	2024-02-20	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		14.1148	-24,888	-351		211,203
2024-02-21	2024-02-17	4	Crockett Thomas Andrew	KALV	Common Stock	M - Exercise	D			54,415			236,091
2024-02-16	2024-02-14	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		15.0093	-40,855	-613		159,088
2024-02-16	2024-02-14	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		15.0093	-58,356	-876		181,676
2024-02-16	2024-02-14	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		15.0093	-28,171	-423		71,657
2024-02-16	2024-02-14	4	Yea Christopher	KALV	Common Stock	S - Sale	D		15.0093	-39,886	-599		66,160
2024-02-13	2024-02-11	4	Palleiko Benjamin L	KALV	Common Stock	A - Award	D			87,500			199,943
2024-02-13	2024-02-11	4	Feener Edward P.	KALV	Common Stock	A - Award	D			60,000			99,828
2024-02-13	2024-02-11	4	Yea Christopher	KALV	Common Stock	A - Award	D			60,000			106,046
2024-02-13	2024-02-11	4	Crockett Thomas Andrew	KALV	Common Stock	A - Award	D			122,500			240,032
2024-02-08	2024-02-08	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		14.7000	29,747	437		4,824,731
2024-02-08	2024-02-07	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		14.5600	51,827	755		4,794,984
2024-02-08	2024-02-06	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		14.7400	4,474	66		4,743,157
2024-02-05	2024-02-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		16.8143	-700	-12		117,532
2024-02-05	2024-02-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		16.1751	-9,300	-150		118,232
2024-02-01	2024-01-30	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		14.4700	88,099	1,275		4,738,683
2024-01-29	2024-01-29	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		14.2200	80,600	1,146		4,650,584
2024-01-29	2024-01-26	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.9800	4,174	54		4,569,984
2024-01-29	2024-01-25	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.7300	7,030	89		4,565,810
2024-01-24	2024-01-24	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.4400	20,686	257		4,558,780
2024-01-24	2024-01-23	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.5400	10,897	137		4,538,094
2024-01-24	2024-01-22	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.5500	67,546	848		4,527,197
2024-01-19	2024-01-19	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.4300	25,000	311		4,459,651
2024-01-19	2024-01-18	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.5100	39,680	496		4,434,651
2024-01-19	2024-01-17	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.6000	78,925	994		4,394,971
2024-01-16	2024-01-16	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.7300	19,599	249		4,316,046
2024-01-16	2024-01-11	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.6800	6,647	84		4,296,447
2024-01-12	2024-01-11	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		13.0303	-22,679	-296		39,828
2024-01-10	2024-01-10	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.6700	47,700	604		4,289,800
2024-01-10	2024-01-09	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.5600	20,816	261		4,242,100
2024-01-10	2024-01-08	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.4400	69,184	861		4,221,284
2024-01-10	2024-01-09	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		13.0000	-100	-1		62,507
2024-01-10	2024-01-08	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		13.0074	-17,221	-224		62,607
2024-01-05	2024-01-04	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.1100	41,764	506		4,152,100
2024-01-05	2024-01-03	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.2000	17,605	215		4,110,336
2023-12-29	2023-12-29	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.4900	6,013	75		4,092,731
2023-12-29	2023-12-28	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		12.5000	471,490	5,894		4,086,718
2023-12-29	2023-12-27	4	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock	P - Purchase	I		11.9700	41,514	497		3,615,228
2023-12-28	2023-12-27	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		12.0151	-30,000	-360		127,532
2023-12-28		3	Venrock Healthcare Capital Partners III, L.P. By Funds	KALV	Common Stock		I						3,573,714
2023-11-21	2023-11-20	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		8.2293	-13,008	-107		112,443
2023-11-21	2023-11-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			30,197			125,451
2023-11-21	2023-11-20	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		8.2293	-14,807	-122		157,532
2023-11-21	2023-11-17	4	Crockett Thomas Andrew	KALV	Common Stock	M - Exercise	D			33,583			172,339
2023-11-21	2023-11-20	4	Yea Christopher	KALV	Common Stock	S - Sale	D		8.2293	-7,113	-59		46,046
2023-11-21	2023-11-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			11,497			53,159
2023-11-21	2023-11-20	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		8.2293	-4,958	-41		79,828
2023-11-21	2023-11-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			11,497			84,786
2023-11-21	2023-11-20	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		8.2293	-7,985	-66		36,568
2023-11-21	2023-11-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			18,530			44,553
2023-11-01	2023-10-30	4	Crockett Thomas Andrew	KALV	Common Stock	G - Gift	D			-8,000			138,756
2023-09-13	2023-09-11	4	CHA ALBERT	KALV	Common Stock	S - Sale	D		10.5028	-18,000	-189		0
2023-09-13	2023-09-11	4	CHA ALBERT	KALV	Common Stock	M - Exercise	D		7.8800	12,000	95		18,000
2023-09-13	2023-09-11	4	CHA ALBERT	KALV	Common Stock	M - Exercise	D		6.7100	6,000	40		6,000
2023-08-21	2023-08-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		10.7288	-8,020	-86		26,023
2023-08-21	2023-08-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			18,529			34,043
2023-08-21	2023-08-18	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		10.7287	-4,976	-53		73,289
2023-08-21	2023-08-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			11,494			78,265
2023-08-21	2023-08-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		10.7287	-7,142	-77		41,662
2023-08-21	2023-08-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			11,494			48,804
2023-08-21	2023-08-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		10.7287	-13,067	-140		95,254
2023-08-21	2023-08-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			30,195			108,321
2023-08-21	2023-08-18	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		10.7288	-14,876	-160		146,756
2023-08-21	2023-08-17	4	Crockett Thomas Andrew	KALV	Common Stock	M - Exercise	D			33,582			161,632
2023-05-19	2023-05-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		10.1444	-4,037	-41		78,126
2023-05-19	2023-05-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			9,364			82,163
2023-05-19	2023-05-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		10.1444	-2,604	-26		37,310
2023-05-19	2023-05-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			4,205			39,914
2023-05-19	2023-05-18	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		10.1444	-1,786	-18		66,771
2023-05-19	2023-05-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			4,205			68,557
2023-05-19	2023-05-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		10.1444	-2,780	-28		13,014
2023-05-19	2023-05-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,447			15,794
2023-05-19	2023-05-18	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		10.1444	-5,627	-57		128,050
2023-05-19	2023-05-17	4	Crockett Thomas Andrew	KALV	Common Stock	M - Exercise	D			12,750			133,677
2023-02-23	2023-02-17	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		7.6600	-4,954	-38		72,799
2023-02-23	2023-02-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			9,363			77,753
2023-02-23	2023-02-17	4	Yea Christopher	KALV	Common Stock	S - Sale	D		7.6600	-2,727	-21		35,709
2023-02-23	2023-02-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			4,204			38,436
2023-02-23	2023-02-17	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		7.6600	-6,700	-51		120,927
2023-02-23	2023-02-17	4	Crockett Thomas Andrew	KALV	Common Stock	M - Exercise	D			12,749			127,627
2023-02-23	2023-02-17	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		7.6600	-2,228	-17		64,352
2023-02-23	2023-02-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			4,204			66,580
2023-02-23	2023-02-17	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		7.6600	-3,412	-26		9,347
2023-02-23	2023-02-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			6,446			6,313
2022-11-21	2022-11-18	4	Yea Christopher	KALV	Common Stock	S - Sale	D		5.4400	-1,139	-6		34,232
2022-11-21	2022-11-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			1,774			35,371
2022-11-21	2022-11-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		5.4400	-722	-4		68,390
2022-11-21	2022-11-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			2,419			69,112
2022-11-21	2022-11-18	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		5.4400	-530	-3		62,376
2022-11-21	2022-11-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			1,774			62,906
2022-11-21	2022-11-18	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		5.4400	-1,785	-10		114,878
2022-11-21	2022-11-17	4	Crockett Thomas Andrew	KALV	Common Stock	M - Exercise	D			5,805			116,663
2022-11-21	2022-11-18	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		5.4400	-722	-4		5,946
2022-11-21	2022-11-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			2,419			6,668
2022-09-07	2022-09-02	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0134	-1,320	-22		110,858
2022-09-07	2022-07-02	4	Crockett Thomas Andrew	KALV	Common Stock	G - Gift	D			-6,500			112,178
2022-08-19	2022-08-17	4	Audhya Paul K.	KALV	Common Stock	S - Sale	D		14.9615	-725	-11		1,693
2022-08-19	2022-08-17	4	Audhya Paul K.	KALV	Common Stock	M - Exercise	D			2,418			2,418
2022-08-19	2022-08-17	4	Yea Christopher	KALV	Common Stock	S - Sale	D		14.9607	-1,145	-17		33,597
2022-08-19	2022-08-17	4	Yea Christopher	KALV	Common Stock	M - Exercise	D			1,773			34,742
2022-08-19	2022-08-17	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		14.9619	-532	-8		61,132
2022-08-19	2022-08-17	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D			1,773			61,664
2022-08-19	2022-08-17	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		14.9608	-725	-11		66,693
2022-08-19	2022-08-17	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D			2,418			67,418
2022-08-19	2022-08-17	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		14.9641	-1,797	-27		112,178
2022-08-19	2022-08-17	4	Crockett Thomas Andrew	KALV	Common Stock	M - Exercise	D			5,805			113,975
2022-05-27	2022-05-26	4	Treanor Patrick	KALV	Stock Option (right to buy)	A - Award	D	8.60		17,000		17,000
2022-05-19	2022-05-17	4	Audhya Paul K.	KALV	Restricted Stock Units	A - Award	D			38,700		38,700
2022-05-19	2022-05-17	4	Audhya Paul K.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	9.28		25,800		25,800
2022-05-19	2022-05-17	4	Feener Edward P.	KALV	Restricted Stock Units	A - Award	D			28,380		28,380
2022-05-19	2022-05-17	4	Feener Edward P.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	9.28		18,920		18,920
2022-05-19	2022-05-17	4	Yea Christopher	KALV	Restricted Stock Units	A - Award	D			28,380		28,380
2022-05-19	2022-05-17	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	9.28		18,920		18,920
2022-05-19	2022-05-17	4	Smith Michael David	KALV	Restricted Stock Units	A - Award	D			15,480		15,480
2022-05-19	2022-05-17	4	Smith Michael David	KALV	Employee Stock Option (Right to Buy)	A - Award	D	9.28		10,320		10,320
2022-05-19	2022-05-17	4	Crockett Thomas Andrew	KALV	Restricted Stock Units	A - Award	D			92,880		92,880
2022-05-19	2022-05-17	4	Crockett Thomas Andrew	KALV	Employee Stock Option (Right to Buy)	A - Award	D	9.28		61,920		61,920
2022-05-19	2022-05-17	4	Palleiko Benjamin L	KALV	Restricted Stock Units	A - Award	D			38,700		38,700
2022-05-19	2022-05-17	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	9.28		25,800		25,800
2022-03-11	2022-03-09	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0693	-10,000	-171		114,670
2022-01-11	2022-01-07	4	Feener Edward P.	KALV	Employee Stock Option (right to buy)	M - Exercise	D	8.21		-23,857		27,943
2022-01-11	2022-01-07	4	Feener Edward P.	KALV	Employee Stock Option (right to buy)	M - Exercise	D	7.07		-33,800		0
2022-01-11	2022-01-07	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D		8.2100	23,857	196		59,891
2022-01-11	2022-01-07	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D		7.0700	33,800	239		36,034
2021-11-03	2021-11-01	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		18.0706	-6,000	-108		2,234
2021-11-03	2021-11-01	4	Yea Christopher	KALV	Common Stock	S - Sale	D		18.0656	-5,000	-90		32,969
2021-10-04	2021-10-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.1841	-10,000	-172		124,670
2021-10-04	2021-09-30	4	Edwards Martin	KALV	Director Stock Option (Right to Buy)	A - Award	D	17.45		10,000		10,000
2021-10-01	2021-09-30	4	Unkart Edward W	KALV	Director Stock Option (Right to Buy)	A - Award	D	17.45		10,000		10,000
2021-10-01	2021-09-30	4	SOLAND DANIEL B	KALV	Director Stock Option (Right to Buy)	A - Award	D	17.45		10,000		10,000
2021-10-01	2021-09-30	4	Pereira Brian JG	KALV	Director Stock Option (Right to Buy)	A - Award	D	17.45		10,000		10,000
2021-10-01	2021-09-30	4	CHA ALBERT	KALV	Director Stock Option (Right to Buy)	A - Award	D	17.45		10,000		10,000
2021-08-04	2021-08-02	4	Yea Christopher	KALV	Common Stock	S - Sale	D		20.5157	-5,000	-103		37,969
2021-08-04	2021-08-02	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		20.5223	-6,000	-123		8,234
2021-07-02	2021-07-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		24.3548	-5,650	-138		134,670
2021-07-02	2021-07-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		23.8787	-4,350	-104		140,320
2021-06-22	2021-06-17	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		30.0380	-1,067	-32		144,670
2021-06-11	2021-06-09	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		30.0549	-8,933	-268		145,737
2021-06-03	2021-06-01	4	Smith Michael David	KALV	Stock Option (right to buy)	M - Exercise	D	8.39		-7,500		22,596
2021-06-03	2021-06-01	4	Smith Michael David	KALV	Common Stock	S - Sale	D		26.8295	-7,500	-201		0
2021-06-03	2021-06-01	4	Smith Michael David	KALV	Common Stock	M - Exercise	D		8.3900	7,500	63		7,500
2021-06-03	2021-06-02	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		27.0461	-1,062	-29		14,234
2021-06-03	2021-06-02	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		26.3341	-7,138	-188		15,296
2021-06-03	2021-06-01	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		27.2111	-14	-0		22,434
2021-06-03	2021-06-01	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		26.8085	-25,786	-691		22,448
2021-05-28	2021-05-26	4	Smith Michael David	KALV	Employee Stock Option (Right to Buy)	A - Award	D	25.95		35,000		35,000
2021-05-28	2021-05-26	4	Feener Edward P.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	25.95		60,000		60,000
2021-05-28	2021-05-26	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	25.95		60,000		60,000
2021-05-28	2021-05-26	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	25.95		75,000		75,000
2021-05-28	2021-05-26	4	Crockett Thomas Andrew	KALV	Employee Stock Option (Right to Buy)	A - Award	D	25.95		200,000		200,000
2021-05-28	2021-04-29	4	Crockett Thomas Andrew	KALV	Common Stock	G - Gift	D			-4,750			154,670
2021-05-28	2021-05-26	4	Maetzel Andreas	KALV	Employee Stock Option (Right to Buy)	A - Award	D	25.95		25,000		25,000
2021-05-07	2021-05-03	4/A	Feener Edward P.	KALV	Common Stock	S - Sale	D		24.8418	-6,000	-149		48,234
2021-05-06	2021-05-03	4	Yea Christopher	KALV	Common Stock	S - Sale	D		24.8393	-5,000	-124		42,969
2021-05-06	2021-05-03	4	Feener Edward P.	KALV	Employee Stock Option (right to buy)	M - Exercise	D	10.21		-6,000		20,255
2021-05-06	2021-05-03	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		24.8418	-6,000	-149		54,234
2021-05-06	2021-05-03	4	Feener Edward P.	KALV	Common Stock	M - Exercise	D		10.2100	6,000	61		60,234
2021-05-04	2021-05-01	4	Audhya Paul K.	KALV	Employee Stock Option (right to buy)	A - Award	D	24.97		100,000		100,000
2021-04-30	2021-04-28	4	Smith Michael David	KALV	Stock Option (right to buy)	M - Exercise	D	8.39		-10,014		30,096
2021-04-30	2021-04-28	4	Smith Michael David	KALV	Common Stock	S - Sale	D		25.7622	-10,014	-258		0
2021-04-30	2021-04-28	4	Smith Michael David	KALV	Common Stock	M - Exercise	D		8.3900	10,014	84		10,014
2021-04-29	2021-04-29	4	Maetzel Andreas	KALV	Employee Stock Option (right to buy)	M - Exercise	D	16.08		-13,368		7,332
2021-04-29	2021-04-29	4	Maetzel Andreas	KALV	Employee Stock Option (right to buy)	M - Exercise	D	8.21		-14,662		6,038
2021-04-29	2021-04-29	4	Maetzel Andreas	KALV	Employee Stock Option (right to buy)	M - Exercise	D	7.91		-12,856		0
2021-04-29	2021-04-29	4	Maetzel Andreas	KALV	Common Stock	S - Sale	D		25.0352	-40,886	-1,024		0
2021-04-29	2021-04-29	4	Maetzel Andreas	KALV	Common Stock	M - Exercise	D		16.0800	13,368	215		40,886
2021-04-29	2021-04-29	4	Maetzel Andreas	KALV	Common Stock	M - Exercise	D		8.2100	14,662	120		27,518
2021-04-29	2021-04-29	4	Maetzel Andreas	KALV	Common Stock	M - Exercise	D		7.9100	12,856	102		12,856
2021-04-29	2021-04-28	4	Maetzel Andreas	KALV	Employee Stock Option (right to buy)	M - Exercise	D	7.91		-36,127		12,856
2021-04-29	2021-04-28	4	Maetzel Andreas	KALV	Common Stock	S - Sale	D		25.6500	-507	-13		0
2021-04-29	2021-04-28	4	Maetzel Andreas	KALV	Common Stock	S - Sale	D		25.5387	-10,000	-255		507
2021-04-29	2021-04-28	4	Maetzel Andreas	KALV	Common Stock	S - Sale	D		25.2522	-15,000	-379		10,507
2021-04-29	2021-04-28	4	Maetzel Andreas	KALV	Common Stock	S - Sale	D		25.5000	-10,620	-271		25,507
2021-04-29	2021-04-28	4	Maetzel Andreas	KALV	Common Stock	M - Exercise	D		7.9100	36,127	286		36,127
2021-04-29	2021-04-27	4	Maetzel Andreas	KALV	Employee Stock Option (right to buy)	M - Exercise	D	7.91		-11,017		48,983
2021-04-29	2021-04-27	4	Maetzel Andreas	KALV	Common Stock	S - Sale	D		25.7931	-11,017	-284		0
2021-04-29	2021-04-27	4	Maetzel Andreas	KALV	Common Stock	M - Exercise	D		7.9100	11,017	87		11,017
2021-04-05	2021-04-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		28.1125	-800	-22		159,420
2021-04-05	2021-04-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		27.4812	-8,500	-234		160,220
2021-04-05	2021-04-01	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		26.2229	-700	-18		168,720
2021-03-19	2021-03-18	4	Stuart Nancy	KALV	Employee Stock Option (Right to Buy)	A - Award	D	34.27		14,000		14,000
2021-02-25	2021-02-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		31.8660	-500	-16		47,969
2021-02-25	2021-02-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		32.9383	-3,311	-109		48,469
2021-02-25	2021-02-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		33.7445	-10,389	-351		51,780
2021-02-25	2021-02-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		35.3925	-800	-28		62,169
2021-02-25	2021-02-23	4	Palleiko Benjamin L	KALV	Employee Stock Option (right to buy)	M - Exercise	D	6.74		-29,642		29,611
2021-02-25	2021-02-23	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		31.7741	-1,256	-40		65,000
2021-02-25	2021-02-23	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		33.0578	-5,293	-175		66,256
2021-02-25	2021-02-23	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		33.7335	-22,093	-745		71,549
2021-02-25	2021-02-23	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		35.4044	-1,000	-35		93,642
2021-02-25	2021-02-23	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D		6.7400	29,642	200		94,642
2021-02-25	2021-02-23	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		31.7303	-800	-25		54,234
2021-02-25	2021-02-23	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		32.9738	-5,471	-180		55,034
2021-02-25	2021-02-23	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		33.7244	-23,441	-791		60,505
2021-02-25	2021-02-23	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		35.1901	-1,288	-45		83,946
2021-02-25	2021-02-23	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		31.8685	-707	-23		169,420
2021-02-25	2021-02-23	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		32.9380	-1,575	-52		170,127
2021-02-25	2021-02-23	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		33.7254	-7,218	-243		171,702
2021-02-25	2021-02-23	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		35.4000	-500	-18		178,920
2021-02-08	2021-02-07	4	Smith Michael David	KALV	Stock Option (right to buy)	A - Award	D	10.20		16,500		16,500
2021-02-08	2021-02-07	4	Yea Christopher	KALV	Stock Option (right to buy)	A - Award	D	10.20		20,000		20,000
2021-02-08	2021-02-07	4	Yea Christopher	KALV	Stock Option (right to buy)	A - Award	D	24.23		31,000		31,000
2021-02-08	2021-02-07	4	Maetzel Andreas	KALV	Stock Option (right to buy)	A - Award	D	24.23		10,000		10,000
2021-02-08	2021-02-07	4	Maetzel Andreas	KALV	Stock Option (right to buy)	A - Award	D	10.20		10,000		10,000
2021-02-08	2021-02-07	4	Palleiko Benjamin L	KALV	Stock Option (right to buy)	A - Award	D	10.20		20,000		20,000
2021-02-08	2021-02-07	4	Palleiko Benjamin L	KALV	Stock Option (right to buy)	A - Award	D	24.23		37,500		37,500
2021-02-08	2021-02-07	4	Palleiko Benjamin L	KALV	Common Stock	A - Award	D			32,500			65,000
2021-02-08	2021-02-07	4	Feener Edward P.	KALV	Stock Option (right to buy)	A - Award	D	10.20		20,000		20,000
2021-02-08	2021-02-07	4	Feener Edward P.	KALV	Stock Option (right to buy)	A - Award	D	24.23		22,500		22,500
2021-02-08	2021-02-07	4	Feener Edward P.	KALV	Common Stock	A - Award	D			12,500			85,234
2021-02-08	2021-02-07	4	Crockett Thomas Andrew	KALV	Stock Option (right to buy)	A - Award	D	10.20		40,000		40,000
2021-02-08	2021-02-07	4	Crockett Thomas Andrew	KALV	Stock Option (right to buy)	A - Award	D	24.23		75,000		75,000
2021-01-06	2021-01-04	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		18.8530	-814	-15		185,420
2021-01-06	2021-01-04	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		18.1317	-9,186	-167		186,234
2021-01-06	2020-10-29	4	Crockett Thomas Andrew	KALV	Common Stock	G - Gift	D			-6,000			179,420
2021-01-04	2020-12-30	4	Palleiko Benjamin L	KALV	Employee Stock Option (right to buy)	M - Exercise	D	6.74		-358		59,253
2021-01-04	2020-12-30	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		20.0413	-358	-7		32,500
2021-01-04	2020-12-30	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D		6.7400	358	2		32,858
2020-12-18	2020-12-16	4	Yea Christopher	KALV	Stock Option (right to buy)	A - Award	D	10.20		80,000		80,000
2020-12-18	2020-12-16	4	Smith Michael David	KALV	Stock Option (right to buy)	A - Award	D	10.20		25,000		25,000
2020-12-18	2020-12-16	4	Palleiko Benjamin L	KALV	Stock Option (right to buy)	A - Award	D	10.20		85,000		85,000
2020-12-18	2020-12-16	4	Maetzel Andreas	KALV	Stock Option (right to buy)	A - Award	D	10.20		20,000		20,000
2020-12-18	2020-12-16	4	Feener Edward P.	KALV	Stock Option (right to buy)	A - Award	D	10.20		65,000		65,000
2020-12-18	2020-12-16	4	Crockett Thomas Andrew	KALV	Stock Option (right to buy)	A - Award	D	10.20		140,000		140,000
2020-11-04	2020-11-02	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		17.1353	-6,000	-103		72,734
2020-11-03	2020-10-30	4	CHA ALBERT By Vivo Opportunity Fund, L.P.	KALV	Common Stock	P - Purchase	I		17.3359	47,431	822		1,138,179
2020-11-03	2020-10-30	4	CHA ALBERT By Vivo Opportunity Fund, L.P.	KALV	Common Stock	P - Purchase	I		17.1681	68,255	1,172		1,090,748
2020-11-02	2020-10-29	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.4788	-5,000	-87		62,969
2020-10-22	2020-10-21	4	Yea Christopher	KALV	Common Stock	S - Sale	D		19.0207	-2,544	-48		67,969
2020-10-22	2020-10-21	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.6837	-3,500	-62		70,513
2020-10-22	2020-10-20	4	Yea Christopher	KALV	Common Stock	S - Sale	D		18.0133	-2,302	-41		74,013
2020-10-22	2020-10-20	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.2729	-5,640	-97		76,315
2020-10-22	2020-10-21	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		19.0072	-3,693	-70		195,420
2020-10-22	2020-10-21	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		18.5137	-13,052	-242		199,113
2020-10-22	2020-10-21	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.4849	-5,800	-101		212,165
2020-10-22	2020-10-20	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		18.0050	-4,776	-86		217,965
2020-10-22	2020-10-20	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.2746	-11,218	-194		222,741
2020-10-22	2020-10-21	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		18.7487	-5,407	-101		78,734
2020-10-22	2020-10-21	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		17.6539	-3,600	-64		84,141
2020-10-22	2020-10-20	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		18.0030	-2,300	-41		87,741
2020-10-22	2020-10-20	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		17.2649	-5,600	-97		90,041
2020-10-20	2020-10-16	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0014	-914	-16		81,955
2020-10-20	2020-10-16	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		17.0000	-993	-17		95,641
2020-10-20	2020-10-16	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0056	-1,261	-21		236,959
2020-10-20	2020-04-29	4	Crockett Thomas Andrew	KALV	Common Stock	G - Gift	D			-3,000			233,959
2020-10-02	2020-10-01	4	SOLAND DANIEL B	KALV	Director Stock Option (right to buy)	A - Award	D	12.88		7,000		7,000
2020-10-02	2020-10-01	4	SOLAND DANIEL B	KALV	Director Stock Option (right to buy)	A - Award	D	12.88		7,000		7,000
2020-10-02	2020-10-01	4	Unkart Edward W	KALV	Director Stock Option (right to buy)	A - Award	D	12.88		7,000		7,000
2020-10-02	2020-10-01	4	Edwards Martin	KALV	Director Stock Option (right to buy)	A - Award	D	12.88		7,000		7,000
2020-10-02	2020-10-01	4	CHA ALBERT	KALV	Director Stock Option (right to buy)	A - Award	D	12.88		7,000		7,000
2020-10-02	2020-10-01	4	ORONSKY ARNOLD L	KALV	Director Stock Option (right to buy)	A - Award	D	12.88		7,000		7,000
2020-10-02	2020-10-01	4	Pereira Brian JG	KALV	Director Stock Option (right to buy)	A - Award	D	12.88		7,000		7,000
2020-02-07	2020-02-05	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0500	-200	-3		238,220
2020-02-07	2020-02-05	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		17.1100	-100	-2		96,634
2020-02-07	2020-02-05	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.1000	-100	-2		82,869
2019-12-26	2019-12-20	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0219	-2,300	-39		238,420
2019-12-26	2019-12-20	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-2,646		87,390
2019-12-26	2019-12-20	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0163	-2,646	-45		82,969
2019-12-26	2019-12-20	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	2,646	0		85,615
2019-12-16	2019-12-16	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0585	-5,400	-92		240,720
2019-12-16	2019-12-13	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0620	-2,200	-38		246,120
2019-12-16	2019-12-12	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0000	-100	-2		248,320
2019-12-16	2019-12-16	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-3,010		90,036
2019-12-16	2019-12-16	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0493	-3,010	-51		82,969
2019-12-16	2019-12-16	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	3,010	0		85,979
2019-12-16	2019-12-13	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-1,500		93,046
2019-12-16	2019-12-13	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0453	-1,500	-26		82,969
2019-12-16	2019-12-13	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	1,500	0		84,469
2019-12-16	2019-12-12	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-199		94,546
2019-12-16	2019-12-12	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0000	-199	-3		82,969
2019-12-16	2019-12-12	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	199	0		83,168
2019-10-03	2019-10-02	4	Unkart Edward W	KALV	Director Stock Option (Right to Buy)	A - Award	D	11.21	11.2100	7,000	78	7,000
2019-10-03	2019-10-02	4	ORONSKY ARNOLD L	KALV	Director Stock Option (Right to Buy)	A - Award	D	11.21		7,000		7,000
2019-10-03	2019-10-02	4	CHA ALBERT	KALV	Director Stock Option (Right to Buy)	A - Award	D	11.21		7,000		7,000
2019-09-30	2019-09-27	4	SOLAND DANIEL B	KALV	Common Stock	P - Purchase	D		11.8686	7,962	94		10,000
2019-09-30	2019-09-26	4	SOLAND DANIEL B	KALV	Common Stock	P - Purchase	D		11.9000	2,038	24		2,038
2019-07-30	2019-07-29	4	CHA ALBERT By Vivo Capital Fund IX, L.P.	KALV	Common Stock	P - Purchase	I		17.1327	5,137	88		124,566
2019-07-30	2019-07-29	4	CHA ALBERT By Vivo Opportunity Fund, L.P.	KALV	Common Stock	P - Purchase	I		17.1327	24,730	424		1,022,493
2019-07-30	2019-07-26	4	CHA ALBERT By Vivo Opportunity Fund, L.P.	KALV	Common Stock	P - Purchase	I		16.8315	21,942	369		997,763
2019-07-30	2019-07-26	4	CHA ALBERT By Vivo Capital Fund IX, L.P.	KALV	Common Stock	P - Purchase	I		16.8315	4,558	77		119,429
2019-07-24	2019-07-23	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		18.6521	-1,900	-35		96,734
2019-07-24	2019-07-22	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		18.5743	-1,400	-26		98,634
2019-07-24	2019-07-22	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-7,355		94,745
2019-07-24	2019-07-22	4	Yea Christopher	KALV	Common Stock	S - Sale	D		18.3453	-7,355	-135		82,969
2019-07-24	2019-07-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	7,355	0		90,324
2019-07-19	2019-07-19	4	CHA ALBERT By Vivo Opportunity Fund, L.P.	KALV	Common Stock	P - Purchase	I		17.8367	49,680	886		975,821
2019-07-19	2019-07-19	4	CHA ALBERT By Vivo Capital Fund IX, L.P.	KALV	Common Stock	P - Purchase	I		17.6796	10,320	182		114,871
2019-07-19	2019-07-17	4	CHA ALBERT By Vivo Capital Fund IX, L.P.	KALV	Common Stock	P - Purchase	I		16.9273	220	4		104,551
2019-07-19	2019-07-17	4	CHA ALBERT By Vivo Opportunity Fund, L.P.	KALV	Common Stock	P - Purchase	I		16.9726	1,060	18		926,141
2019-07-17	2019-07-15	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		17.0407	-10,000	-170		248,510
2019-06-28		3	Edwards Martin	KALV	No Securities are beneficially owned		D						0
2019-06-28	2019-06-26	4	Edwards Martin	KALV	Employee Stock Option (Right to Buy)	A - Award	D	20.62		14,000		14,000
2019-05-17	2019-05-15	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	24.23		33,750		33,750
2019-05-17	2019-05-15	4	Feener Edward P.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	24.23		20,250		20,250
2019-05-17	2019-05-15	4	Maetzel Andreas	KALV	Employee Stock Option (Right to Buy)	A - Award	D	24.23		9,000		9,000
2019-05-17	2019-05-15	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	24.23		27,900		27,900
2019-05-17	2019-05-15	4	Crockett Thomas Andrew	KALV	Employee Stock Option (Right to Buy)	A - Award	D	24.23		67,500		67,500
2019-04-23		3	SOLAND DANIEL B	KALV	No Securities are beneficially owned		D						0
2019-04-23	2019-04-22	4	SOLAND DANIEL B	KALV	Director Stock Option (Right to Buy)	A - Award	D	26.40		14,000		14,000
2019-04-23	2019-04-15	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		25.9233	-300	-8		258,510
2019-04-23	2019-04-15	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		24.7609	-9,700	-240		258,810
2019-04-23	2019-04-22	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-7,355		102,100
2019-04-23	2019-04-22	4	Yea Christopher	KALV	Common Stock	S - Sale	D		26.7860	-1,000	-27		82,969
2019-04-23	2019-04-22	4	Yea Christopher	KALV	Common Stock	S - Sale	D		25.9235	-6,355	-165		83,969
2019-04-23	2019-04-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	7,355	0		90,324
2019-04-22	2019-04-22	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	8.39		-2,000		47,354
2019-04-22	2019-04-22	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		25.8015	-2,000	-52		32,500
2019-04-22	2019-04-22	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D		8.3900	2,000	17		34,500
2019-04-22	2019-04-18	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	6.74		-1,073		59,611
2019-04-22	2019-04-18	4	Palleiko Benjamin L	KALV	Common Stock	S - Sale	D		25.5111	-1,073	-27		32,500
2019-04-22	2019-04-18	4	Palleiko Benjamin L	KALV	Common Stock	M - Exercise	D		6.7400	1,073	7		33,573
2019-04-18	2019-04-17	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		25.3932	-916	-23		100,034
2019-04-18	2019-04-17	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		24.7750	-3,084	-76		100,950
2019-04-10	2019-04-10	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.3952	-374	-11		47,471
2019-04-10	2019-04-10	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.3952	-13,157	-387		1,672,105
2019-04-10	2019-04-09	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		28.5305	-377	-11		47,845
2019-04-10	2019-04-09	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		28.5305	-13,292	-379		1,685,262
2019-04-10	2019-04-08	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.4919	-629	-19		48,222
2019-04-10	2019-04-08	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.4919	-22,171	-654		1,698,554
2019-04-09	2019-04-05	4	Maetzel Andreas	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	7.91		-5,000		60,000
2019-04-09	2019-04-05	4	Maetzel Andreas	KALV	Common Stock	S - Sale	D		30.0022	-5,000	-150		0
2019-04-09	2019-04-05	4	Maetzel Andreas	KALV	Common Stock	M - Exercise	D		7.9100	5,000	40		5,000
2019-04-02	2019-04-02	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		28.7638	-253	-7		48,851
2019-04-02	2019-04-02	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		28.7638	-8,888	-256		1,720,725
2019-04-02	2019-04-01	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		27.6582	-1,458	-40		49,104
2019-04-02	2019-04-01	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		27.6582	-51,373	-1,421		1,729,613
2019-04-02	2019-03-29	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		28.3960	-969	-28		50,562
2019-04-02	2019-03-29	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		28.3960	-34,133	-969		1,780,986
2019-03-28	2019-03-28	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		27.8010	-1,012	-28		51,531
2019-03-28	2019-03-28	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		27.8010	-35,653	-991		1,815,119
2019-03-28	2019-03-27	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.0592	-1,599	-46		52,543
2019-03-28	2019-03-27	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.0592	-56,318	-1,637		1,850,772
2019-03-28	2019-03-26	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.6975	-831	-25		54,142
2019-03-28	2019-03-26	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		29.6975	-29,262	-869		1,907,090
2019-03-20	2019-03-18	4	Venrock Healthcare Capital Partners II, L.P. By Funds	KALV	Common Stock	S - Sale	I		28.7500	-500,000	-14,375		1,544,112
2019-03-20	2019-03-18	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		26.7000	-7,246	-193		54,973
2019-03-20	2019-03-18	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		26.7000	-255,224	-6,814		1,936,352
2019-03-15	2019-03-14	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		30.1613	-3,000	-90		268,510
2019-03-06	2019-03-05	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		23.0365	-893	-21		62,219
2019-03-06	2019-03-05	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		23.0365	-31,439	-724		2,191,576
2019-03-06	2019-03-04	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		22.9070	-1,197	-27		63,112
2019-03-06	2019-03-04	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		22.9070	-42,181	-966		2,223,015
2019-02-21	2019-02-21	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.6000	-4,764	-98		64,309
2019-02-21	2019-02-21	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.6000	-167,779	-3,456		2,265,196
2019-02-21	2019-02-20	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0159	-641	-13		69,073
2019-02-21	2019-02-20	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0159	-22,594	-452		2,432,975
2019-02-21	2019-02-19	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.7328	-508	-11		69,714
2019-02-21	2019-02-19	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.7328	-17,912	-371		2,455,569
2019-02-05		3	Pereira Brian JG	KALV	No Securities are beneficially owned		D						0
2019-02-05	2019-02-01	4	Pereira Brian JG	KALV	Director Stock Option (Right to Buy)	A - Award	D	17.95		14,000		14,000
2019-01-29	2019-01-25	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-5,453		109,455
2019-01-29	2019-01-25	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0576	-5,453	-93		82,969
2019-01-29	2019-01-25	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	5,453	0		88,422
2019-01-24	2016-11-21	4/A	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	0.00		116,810		116,810
2019-01-24	2019-01-23	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-600		114,908
2019-01-24	2019-01-23	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0083	-600	-10		82,969
2019-01-24	2019-01-23	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	600	0		83,569
2019-01-24	2019-01-22	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	M - Exercise	D	0.00		-1,302		115,508
2019-01-24	2019-01-22	4	Yea Christopher	KALV	Common Stock	S - Sale	D		17.0038	-1,302	-22		82,969
2019-01-24	2019-01-22	4	Yea Christopher	KALV	Common Stock	M - Exercise	D		0.0043	1,302	0		84,271
2019-01-18	2019-01-16	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		19.8141	-2,300	-46		104,034
2019-01-18	2019-01-16	4	Feener Edward P.	KALV	Common Stock	S - Sale	D		19.1985	-1,700	-33		106,334
2019-01-16	2019-01-14	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		19.8623	-901	-18		271,510
2019-01-16	2019-01-14	4	Crockett Thomas Andrew	KALV	Common Stock	S - Sale	D		19.2804	-9,099	-175		272,411
2019-01-07	2019-01-07	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.4120	-72	-1		70,222
2019-01-07	2019-01-07	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.4120	-2,527	-52		2,473,481
2019-01-07	2019-01-03	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0130	-47	-1		70,294
2019-01-07	2019-01-03	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0130	-1,653	-33		2,476,008
2019-01-02	2019-01-02	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0000	-6	-0		70,341
2019-01-02	2019-01-02	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0000	-194	-4		2,477,661
2019-01-02	2018-12-31	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0040	-702	-14		70,347
2019-01-02	2018-12-31	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0040	-24,716	-494		2,477,855
2019-01-02	2018-12-28	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0270	-103	-2		71,049
2019-01-02	2018-12-28	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0270	-3,631	-73		2,502,571
2018-12-21	2018-12-19	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0180	-59	-1		71,152
2018-12-21	2018-12-19	4	SVLSF IV, LLC	KALV	Common Stock	S - Sale	D		20.0180	-2,077	-42		2,506,202
2018-10-05	2018-10-03	4	ALDRICH RICHARD	KALV	Director Stock Option (Right to Buy)	A - Award	D	22.65		7,000		7,000
2018-10-05	2018-10-03	4	CHA ALBERT	KALV	Director Stock Option (Right to Buy)	A - Award	D	22.65		7,000		7,000
2018-10-05	2018-10-03	4	ORONSKY ARNOLD L	KALV	Director Stock Option (Right to Buy)	A - Award	D	22.65		7,000		7,000
2018-10-05	2018-10-03	4	Unkart Edward W	KALV	Director Stock Option (Right to Buy)	A - Award	D	22.65		7,000		7,000
2018-09-20	2018-09-18	4	Maetzel Andreas	KALV	Employee Stock Option (Right to Buy)	A - Award	D	16.08		20,700		20,700
2018-09-20	2018-09-18	4	Crockett Thomas Andrew	KALV	Employee Stock Option (Right to Buy)	A - Award	D	16.08		150,000		150,000
2018-09-20	2018-09-18	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	16.08		52,600		52,600
2018-09-20	2018-09-18	4	Palleiko Benjamin L	KALV	Common Stock	A - Award	D			32,500			32,500
2018-09-20	2018-09-18	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	16.08		52,600		52,600
2018-09-20	2018-09-18	4	Feener Edward P.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	16.08		52,600		52,600
2018-09-20	2018-09-18	4	Feener Edward P.	KALV	Common Stock	F - Taxes	D		17.0500	-2,500	-43		108,034
2018-09-20	2018-09-18	4	Feener Edward P.	KALV	Common Stock	A - Award	D			12,500			110,534
2018-09-12	2018-09-10	4	ORONSKY ARNOLD L InterWest Partners IX, L.P.	KALV	Common Stock	P - Purchase	I		17.0000	58,824	1,000		388,766
2018-09-12	2018-09-10	4	CHA ALBERT See Footnotes	KALV	Common Stock	P - Purchase	I		17.0000	1,058,824	18,000		1,359,149
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-09-10		3	Shah Nimish P By funds	KALV	Common Stock		I						4,088,224
2018-06-06	2018-06-04	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	8.21		53,500		53,500
2018-06-06	2018-06-04	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	8.21		71,700		71,700
2018-06-06	2018-06-04	4	Feener Edward P.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	8.21		51,800		51,800
2018-06-06	2018-06-04	4	Maetzel Andreas	KALV	Employee Stock Option (Right to Buy)	A - Award	D	8.21		20,700		20,700
2018-06-06	2018-06-04	4	Crockett Thomas Andrew	KALV	Employee Stock Option (Right to Buy)	A - Award	D	8.21		130,800		130,800
2017-10-19	2017-10-12	4	ALDRICH RICHARD	KALV	Common Stock	P - Purchase	I		8.6131	565,065	4,867		934,484
2017-10-16	2017-10-12	4	Shah Rajeev M.	KALV	Common Stock	P - Purchase	I		8.5000	850,000	7,225		1,441,070
2017-10-16	2017-10-12	4	RA CAPITAL MANAGEMENT, LLC	KALV	Common Stock	P - Purchase	I		8.5000	850,000	7,225		1,441,070
2017-10-12	2017-10-12	4	Novo A/S	KALV	Common Stock	S - Sale	D		8.5000	-1,726,000	-14,671		0
2017-10-12	2017-10-12	4	Novo A/S	KALV	Common Stock	S - Sale	D		10.0200	-481	-5		1,726,000
2017-10-12	2017-10-11	4	Novo A/S	KALV	Common Stock	S - Sale	D		10.2132	-35,519	-363		1,726,481
2017-10-12	2017-10-10	4	Novo A/S	KALV	Common Stock	S - Sale	D		15.3600	-75,123	-1,154		1,762,000
2017-10-12	2017-10-10	4	Novo A/S	KALV	Common Stock	S - Sale	D		14.0667	-57,580	-810		1,837,123
2017-10-12	2017-10-10	4	Novo A/S	KALV	Common Stock	S - Sale	D		13.3892	-61,044	-817		1,894,703
2017-10-12	2017-10-10	4	Novo A/S	KALV	Common Stock	S - Sale	D		12.3246	-165,199	-2,036		1,955,747
2017-10-12	2017-10-10	4	Novo A/S	KALV	Common Stock	S - Sale	D		11.1760	-190,981	-2,134		2,120,946
2017-10-12	2017-10-10	4	Novo A/S	KALV	Common Stock	S - Sale	D		10.3567	-413,356	-4,281		2,311,927
2017-09-29	2017-09-27	4	RA CAPITAL MANAGEMENT, LLC	KALV	Director Stock Option (right to buy)	A - Award	I	6.71		6,000		6,000
2017-09-29	2017-09-27	4	ALDRICH RICHARD	KALV	Director Stock Option (Right to Buy)	A - Award	D	6.71		6,000		6,000
2017-09-29	2017-09-27	4	CHA ALBERT	KALV	Director Stock Option (Right to Buy)	A - Award	D	6.71		6,000		6,000
2017-09-29	2017-09-27	4	ORONSKY ARNOLD L	KALV	Director Stock Option (Right to Buy)	A - Award	D	6.71		6,000		6,000
2017-09-29	2017-09-27	4	Shah Rajeev M.	KALV	Director Stock Option (Right to Buy)	A - Award	D	6.71		6,000		6,000
2017-09-29	2017-09-27	4	Unkart Edward W	KALV	Director Stock Option (Right to Buy)	A - Award	D	6.71		6,000		6,000
2017-09-29	2017-09-27	4	Resnick Joshua	KALV	Director Stock Option (Right to Buy)	A - Award	D	6.71		6,000		6,000
2017-09-18	2017-09-15	4/A	Novo A/S	KALV	Common Stock	S - Sale	D		7.0045	-140,744	-986		2,725,283
2017-09-18	2017-09-14	4/A	Novo A/S	KALV	Common Stock	S - Sale	D		8.0500	-10,000	-80		2,866,027
2017-09-18	2017-09-13	4/A	Novo A/S	KALV	Common Stock	S - Sale	D		8.0160	-25,900	-208		2,876,027
2017-09-15	2017-09-15	4	Novo A/S	KALV	Common Stock	S - Sale	D		8.0000	-3	-0		2,725,280
2017-09-15	2017-09-15	4	Novo A/S	KALV	Common Stock	S - Sale	D		7.0045	-140,744	-986		2,725,283
2017-09-15	2017-09-14	4	Novo A/S	KALV	Common Stock	S - Sale	D		8.0500	-10,000	-80		2,866,027
2017-09-15	2017-09-13	4	Novo A/S	KALV	Common Stock	S - Sale	D		8.0160	-25,900	-208		2,876,027
2017-05-26	2017-05-25	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	7.07		33,800		33,800
2017-05-26	2017-05-25	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	7.07		33,800		33,800
2017-05-26	2017-05-25	4	Crockett Thomas Andrew	KALV	Employee Stock Option (Right to Buy)	A - Award	D	7.07		187,000		187,000
2017-05-26	2017-05-25	4	Feener Edward P.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	7.07		33,800		33,800
2017-03-27	2017-03-23	4	ORONSKY ARNOLD L	KALV	Director Stock Option (Right to Buy)	A - Award	D	7.88		12,000		12,000
2017-03-27	2017-03-23	4	Resnick Joshua	KALV	Director Stock Option (Right to Buy)	A - Award	D	7.88		12,000		12,000
2017-03-27	2017-03-23	4	Shah Rajeev M.	KALV	Director Stock Option (Right to Buy)	A - Award	D	7.88		12,000		12,000
2017-03-27	2017-03-23	4	Unkart Edward W	KALV	Director Stock Option (Right to Buy)	A - Award	D	7.88		12,000		12,000
2017-03-27	2017-03-23	4	ALDRICH RICHARD	KALV	Director Stock Option (Right to Buy)	A - Award	D	7.88		12,000		12,000
2017-03-27	2017-03-23	4	CHA ALBERT	KALV	Director Stock Option (Right to Buy)	A - Award	D	7.88		12,000		12,000
2017-03-27	2017-03-23	4	RA CAPITAL MANAGEMENT, LLC	KALV	Director Stock Option (right to buy)	A - Award	I	7.88		12,000		12,000
2017-03-09	2017-03-08	4	Maetzel Andreas	KALV	Employee Stock Option (Right to Buy)	A - Award	D	7.91		65,000		65,000
2016-12-30	2016-12-29	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	6.74		60,684		60,684
2016-11-30		3	Novo A/S	KALV	Common Stock		D						5,803,854
2016-11-30		3	Novo A/S	KALV	Common Stock		D						5,803,854
2016-11-30		3	Feener Edward P.	KALV	Common Stock		D						196,068
2016-11-30		3	Feener Edward P.	KALV	Common Stock		D						196,068
2016-11-30	2016-11-28	4	Feener Edward P.	KALV	Employee Stock Option (Right to Buy)	A - Award	D	10.21		20,055		20,055
2016-11-29	2016-11-21	4	ALDRICH RICHARD By Longwood Fund II LP	KALV	Common Stock	A - Award	I			369,419			369,419
2016-11-29	2016-11-21	4	Resnick Joshua By SV Life Sciences Fund IV Strategic Partners, L.P.	KALV	Common Stock	A - Award	I			71,211			71,211
2016-11-29	2016-11-21	4	Resnick Joshua By SV Life Sciences Fund IV, L.P.	KALV	Common Stock	A - Award	I			2,508,279			2,508,279
2016-11-29	2016-11-21	4	Yea Christopher	KALV	Employee Stock Option (Right to Buy)	A - Award	D	0.01		116,810		116,810
2016-11-29	2016-11-21	4	Yea Christopher	KALV	Common Stock	A - Award	D			82,969			82,969
2016-11-28		3	ORONSKY ARNOLD L By InterWest Partners IX, LP	KALV	Common Stock		I						659,884
2016-11-28		3	ORONSKY ARNOLD L By InterWest Partners IX, LP	KALV	Common Stock		I						659,884
2016-11-28	2016-11-22	4	Palleiko Benjamin L	KALV	Employee Stock Option (Right to Buy)	A - Award	D	8.39		49,354		49,354
2016-11-28	2016-11-21	4	Crockett Thomas Andrew	KALV	Common Stock	A - Award	D			281,420			281,420
2016-11-25	2016-11-21	4	SVLSF IV, LLC	KALV	Common Stock	A - Award	D			71,211			71,211
2016-11-25	2016-11-21	4	SVLSF IV, LLC	KALV	Common Stock	A - Award	D			2,508,279			2,508,279
2016-11-23	2016-11-21	4	RA CAPITAL MANAGEMENT, LLC	KALV	Common Stock	A - Award	I			591,070			591,070
2016-11-23	2016-11-21	4	Shah Rajeev M. See Footnote (3)	KALV	Common Stock	A - Award	I			591,070			591,070
2016-11-23	2016-11-21	4	Renzi David	CBYL	Stock Option (Right to Buy)	M - Exercise	D	7.84		-36,640		0
2016-11-23	2016-11-21	4	Renzi David	CBYL	Common Stock	U - Other	D		8.5932	-3,186	-27		0
2016-11-23	2016-11-21	4	Renzi David	CBYL	Common Stock	F - Taxes	D		8.5932	-33,454	-287		3,186
2016-11-23	2016-11-21	4	Renzi David	CBYL	Common Stock	M - Exercise	D		7.8400	36,640	287		36,640
2016-11-22	2016-11-21	4	Basta Steven L	CBYL	Stock Option (Right to Buy)	M - Exercise	D	7.84		1,125		0
2016-11-22	2016-11-21	4	Basta Steven L	CBYL	Common Stock	U - Other	D		8.5932	-99	-1		0
2016-11-22	2016-11-21	4	Basta Steven L	CBYL	Common Stock	F - Taxes	D		8.5932	-1,026	-9		99
2016-11-22	2016-11-21	4	Basta Steven L	CBYL	Common Stock	M - Exercise	D		7.8400	1,125	9		1,125
2016-11-22	2016-11-21	4	Maroney Marcee	CBYL	Stock Option (Right to Buy)	M - Exercise	D	7.84		-732		0
2016-11-22	2016-11-21	4	Maroney Marcee	CBYL	Stock Option (Right to Buy)	M - Exercise	D	7.84		-1,339		0
2016-11-22	2016-11-21	4	Maroney Marcee	CBYL	Stock Option (Right to Buy)	M - Exercise	D	7.84		-2,592		0
2016-11-22	2016-11-21	4	Maroney Marcee	CBYL	Common Stock	U - Other	D		8.5932	-409	-4		0
2016-11-22	2016-11-21	4	Maroney Marcee	CBYL	Common Stock	F - Taxes	D		8.5932	-4,255	-37		409
2016-11-22	2016-11-21	4	Maroney Marcee	CBYL	Common Stock	M - Exercise	D		7.8400	4,664	37		4,664
2016-02-02	2016-02-01	4	Saul David Joseph	CBYL	Stock Option (Right to Buy)	A - Award	D	2.47		56,000		56,000
2016-01-05	2016-01-04	4	Gravett David M.	CBYL	Stock Option (Right to Buy)	A - Award	D	3.33		100,000		100,000
2016-01-05	2016-01-04	4	Renzi David	CBYL	Stock Option (Right to Buy)	A - Award	D	3.33		283,000		283,000
2016-01-05	2016-01-04	4	McKune John	CBYL	Stock Option (Right to buy)	A - Award	D	3.33		10,000		10,000
2016-01-05	2016-01-04	4	Ramiya Premchandran	CBYL	Stock Option (Right to Buy)	A - Award	D	3.33		60,586		60,586
2016-01-05	2016-01-04	4	Maroney Marcee	CBYL	Stock Option (Right to Buy)	A - Award	D	3.33		100,000		100,000
2015-12-31	2015-12-30	4	Renzi David	CBYL	Stock Option (Right to Buy)	M - Exercise	D	0.56		-10,000		515,825
2015-12-31	2015-12-30	4	Renzi David	CBYL	Common Stock	S - Sale	D		3.7000	-10,000	-37		0
2015-12-31	2015-12-30	4	Renzi David	CBYL	Common Stock	M - Exercise	D		0.5600	10,000	6		10,000
2015-11-04	2015-11-02	4	McKune John	CBYL	Stock Option (Right to Buy)	A - Award	D	4.01		50,000		50,000
2015-08-05	2015-08-03	4	Gravett David M.	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		47,006		47,006
2015-08-05	2015-08-03	4	Maroney Marcee	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		60,831		60,831
2015-08-05	2015-08-03	4	Basta Steven L	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		15,750		15,750
2015-08-05	2015-08-03	4	Renzi David	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		276,506		276,506
2015-08-05	2015-08-03	4	Ramiya Premchandran	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		165,903		165,903
2015-08-05	2015-08-03	4	Lewis Hayley	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		33,181		33,181
2015-08-05	2015-08-03	4	Zadno Reza	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		15,750		15,750
2015-08-05	2015-08-03	4	Clapper David M	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		29,000		29,000
2015-08-05	2015-08-03	4	Unkart Edward W	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		29,000		29,000
2015-08-05	2015-08-03	4	Katkin Keith	CBYL	Stock Option (Right to Buy)	A - Award	D	6.91		29,000		29,000
2015-04-27	2015-04-14	4/A	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-2,230		0
2015-04-27	2015-04-14	4/A	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-304,438		0
2015-04-27	2015-04-14	4/A	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-2,842		0
2015-04-27	2015-04-14	4/A	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-387,960		0
2015-04-27	2015-04-14	4/A	CHA ALBERT	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-18,140		0
2015-04-27	2015-04-14	4/A	CHA ALBERT	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-2,476,452		0
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	P - Purchase	I		5.0000	7,364	37		4,204,562
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	P - Purchase	I		5.0000	1,005,136	5,026		4,197,198
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	C - Conversion	I			2,230			3,192,062
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	C - Conversion	I			304,438			3,189,832
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	C - Conversion	I			2,842			2,885,394
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	C - Conversion	I			387,960			2,882,552
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	C - Conversion	I			18,140			2,494,592
2015-04-27	2015-04-14	4/A	CHA ALBERT See Footnotes	CBYL	Common Stock	C - Conversion	I			2,476,452			2,476,452
2015-04-27	2015-04-24	4	Zadno Reza	CBYL	Stock Option (Right to Buy)	A - Award	D	7.45		6,250		6,250
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-2,230		0
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-304,438		0
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-2,842		0
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-387,960		0
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-18,140		0
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-2,476,452		0
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	P - Purchase	I		5.0000	7,364	37		4,204,562
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	P - Purchase	I		5.0000	1,005,136	5,026		4,197,198
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	C - Conversion	I			2,230			3,192,062
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	C - Conversion	I			304,438			3,189,832
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	C - Conversion	I			2,842			2,885,394
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	C - Conversion	I			387,960			2,882,552
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	C - Conversion	I			18,140			2,494,592
2015-04-24	2015-04-14	4/A	Vivo Ventures VI, LLC See Footnotes	CBYL	Common Stock	C - Conversion	I			2,476,452			2,476,452
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Convertible Promissory Note	C - Conversion	I			-332,990		0
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Convertible Promissory Note	C - Conversion	I			-424,346		0
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-1,981,124		0
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Series A Convertible Preferred Stock	C - Conversion	I			-727,590		0
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Common Stock	P - Purchase	I		5.0000	877,500	4,388		4,343,550
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Common Stock	C - Conversion	I			332,990			3,466,050
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Common Stock	C - Conversion	I			424,346			3,133,060
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Common Stock	C - Conversion	I			1,981,124			2,708,714
2015-04-14	2015-04-14	4	NOHRA GUY P	CBYL	Common Stock	C - Conversion	I			727,590			727,590
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-332,990		0
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-424,346		0
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-1,981,124		0
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Series A Convertible Preferred Stock	C - Conversion	I			-727,590		0
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Common Stock	P - Purchase	I		5.0000	877,500	4,388		4,343,550
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Common Stock	C - Conversion	I			332,990			3,466,050
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Common Stock	C - Conversion	I			424,346			3,133,060
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Common Stock	C - Conversion	I			1,981,124			2,708,714
2015-04-14	2015-04-14	4	ACMP IV LLC	CBYL	Common Stock	C - Conversion	I			727,590			727,590
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-2,230		0
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-304,438		0
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-2,842		0
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Convertible Promissory Note	C - Conversion	I			-387,960		0
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-18,142		0
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-2,476,452		0
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	P - Purchase	I		5.0000	7,364	37		4,204,564
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	P - Purchase	I		5.0000	1,005,136	5,026		4,197,200
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	C - Conversion	I			2,230			3,192,064
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	C - Conversion	I			304,438			3,189,834
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	C - Conversion	I			2,842			2,885,396
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	C - Conversion	I			387,960			2,882,554
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	C - Conversion	I			18,142			2,494,594
2015-04-14	2015-04-14	4	CHA ALBERT	CBYL	Common Stock	C - Conversion	I			2,476,452			2,476,452
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-365,957		0
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-466,357		0
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-2,145,351		0
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Series A Convertible Preferred Stock	C - Conversion	I			-831,531		0
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Common Stock	P - Purchase	I		5.0000	810,000	4,050		4,619,196
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Common Stock	C - Conversion	I			365,957			3,809,196
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Common Stock	C - Conversion	I			466,357			3,443,239
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Common Stock	C - Conversion	I			2,145,351			2,976,882
2015-04-14	2015-04-14	4	InterWest Management Partners IX, LLC	CBYL	Common Stock	C - Conversion	I			831,531			831,531
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-2,230		0
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-304,438		0
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-2,842		0
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Convertible Promissory Note	C - Conversion	I			-387,960		0
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-18,142		0
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Series B Convertible Preferred Stock	C - Conversion	I			-2,476,452		0
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	P - Purchase	I		5.0000	7,364	37		4,204,564
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	P - Purchase	I		5.0000	1,005,136	5,026		4,197,200
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	C - Conversion	I			2,230			3,192,064
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	C - Conversion	I			304,438			3,189,834
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	C - Conversion	I			2,842			2,885,396
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	C - Conversion	I			387,960			2,882,554
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	C - Conversion	I			18,142			2,494,594
2015-04-14	2015-04-14	4	Vivo Ventures VI, LLC	CBYL	Common Stock	C - Conversion	I			2,476,452			2,476,452

非衍生或衍生證券的公開市場或私下買入

非衍生或衍生證券的公開市場或私下賣出

公司向內部人員授予、獎勵或以其他方式獲取證券（例如股票期權）

衍生工具轉換

將證券賣出或轉讓回公司

使用從公司收到的證券的一部分來支付行使價或稅務負擔。

內部人士贈送或接收他人贈送公司股票

股權掉期和類似的避險交易

行使或轉換從公司獲得的衍生證券（例如期權）

內部人士透過Form 4自願報告的一筆交易

其他（附有交易描述的腳註）

KALV / KalVista Pharmaceuticals, Inc. - Insider Trading and Ownership Report - SEC Form 3, 4, 5