簡介

本頁面提供了有關 Robert Alexander 已知的內部交易歷史的全面分析。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。盡管存在這些限制,學術研究表明,內部人士 - 整體而言 - 在自己公司中的投資表現往往優於市場。

平均交易盈利能力

「平均交易盈利能力」衡量了內部人士在過去三年中所有非計劃性的公開市場購買交易的平均回報率。計算過程包括檢查每筆交易,排除了作為10b5-1交易計劃的一部分的交易。然後,對每筆交易在3、6和12個月的表現進行平均,以生成該筆交易最終的表現指標。最終,將所有交易的表現指標進行平均,計算出內部人士的總體平均表現指標。列表僅包含在過去兩年中進行過至少三筆交易的內部人士。

如果內部人士的交易盈利能力顯示為"N/A",則可能是因為該內部人士在過去三年內沒有進行任何公開市場購買交易,或者他們進行的交易距離現在太近,無法計算出可靠的表現指標。

更新頻率:每日

查看收益最高的的內幕交易者列表。

報告內部持倉的公司

SEC文件顯示Robert Alexander已報告在以下公司擁有持倉或進行了交易:

證券 職位 最新報告的持倉
US:ALLK / Allakos Inc. Chief Executive Officer, Director 0
US:ALNA / Allena Pharmaceuticals Inc Director 37,000
US:ZSPH / ZS Pharma, Inc. Chief Executive Officer, Director 0
如何解讀這些圖表

以下圖表顯示了在Robert Alexander進行的每筆公開市場非計劃交易後證券的股價表現。非計劃交易是指沒有作為10b5-1交易計劃的一部分而進行的交易。股價表現以累積百分比變化的方式繪製。例如,如果一筆內部人士交易是在2019年1月1日進行的,該圖表將顯示該證券的每日百分比變化直至當前日期。如果在此期間股價從10美元漲至15美元,則股價的累積百分比變化將為50%。從10美元漲至20美元的價格變化將為100%,而從10美元跌至5美元的價格變化將為-50%。

最終,我們將評估內部人士的交易與股價的超額回報(正向或負向)之間的相關性,以判斷內部人士是否在交易中利用內部信息獲利。如果內部人士有這樣的行為,我們預期看到(a)購買後的正回報,或者(b)賣出後的負回報。對於情況(a),購買圖表將顯示一系列向上傾斜的曲線,表示每次購買後都有正回報。對於情況(b),賣出圖表將顯示一系列向下傾斜的曲線,表示每次賣出後都有負回報。

然而,僅憑這一點還不足以得出結論。例如,如果公司的股價在多年內呈現非周期性上升,我們會預期所有購買後的圖表都呈現向上傾斜。同樣地,多年來呈現非周期性下降的股價會導致賣出後的圖表也呈現向下傾斜。這兩種情況的圖表都不能表示內部人士在進行內幕交易。

最有力的指標是在公司股價呈極度循環波動的情況下,「購買」圖表顯示正向信號,而「賣出」圖表顯示負向趨勢。這種情況強烈暗示內部人士可能根據內幕信息精確地計時進行交易,以獲得財務優勢。

歷史內部人交易

該表格顯示了由 Robert Alexander 進行的所有內幕交易的完整列表,這些交易已向美國證券交易委員會(SEC)披露。

呈報日期 交易日期 表格 證券代碼 證券 代碼 10b5-1 股份 剩餘股份 %
變化
每股
股價
交易
金額
剩餘
金額
2025-05-15 2025-05-15 4 ALLK Allakos Inc.
Common Stock
D - Sale to Issuer -320,300 0 -100.00
2025-05-15 2025-05-15 4 ALLK Allakos Inc.
Common Stock
D - Sale to Issuer -738,104 0 -100.00
2025-03-07 2025-03-06 4 ALLK Allakos Inc.
Common Stock
F - Taxes -31,370 738,104 -4.08 0.26 -8,156 191,907
2024-12-06 2024-12-05 4 ALLK Allakos Inc.
Common Stock
F - Taxes -32,466 769,474 -4.05 1.10 -35,713 846,421
2024-09-12 2024-09-11 4 ALLK Allakos Inc.
Common Stock
F - Taxes -37,311 801,940 -4.45 0.58 -21,640 465,125
2024-06-10 2024-06-06 4 ALLK Allakos Inc.
Common Stock
F - Taxes -37,525 836,251 -4.29 1.14 -42,778 953,326
2024-03-06 2024-03-04 4 ALLK Allakos Inc.
Common Stock
F - Taxes -70,910 873,776 -7.51 1.48 -104,947 1,293,188
2023-12-05 2023-12-04 4 ALLK Allakos Inc.
Common Stock
F - Taxes -24,753 941,686 -2.56 2.50 -61,882 2,354,215
2023-09-07 2023-09-05 4 ALLK Allakos Inc.
Common Stock
F - Taxes -28,096 966,439 -2.83 3.01 -84,569 2,908,981
2023-06-05 2023-06-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -26,415 957,862 -2.68 5.13 -135,509 4,913,832
2023-03-09 2023-03-08 4 ALLK Allakos Inc.
Common Stock
F - Taxes -66,274 984,277 -6.31 6.24 -413,550 6,141,888
2023-03-09 2023-03-07 4 ALLK Allakos Inc.
Common Stock
F - Taxes -9,143 1,050,551 -0.86 6.40 -58,515 6,723,526
2023-01-09 2023-01-06 4 ALLK Allakos Inc.
Common Stock
A - Award 301,575 1,056,694 39.94
2022-12-05 2022-12-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -15,152 755,119 -1.97 8.11 -122,883 6,124,015
2022-09-06 2022-09-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -8,316 770,271 -1.07 4.54 -37,755 3,497,030
2022-06-03 2022-06-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -8,084 778,587 -1.03 2.75 -22,231 2,141,114
2022-03-03 2022-03-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -8,215 786,671 -1.03 5.38 -44,197 4,232,290
2022-03-01 2022-02-25 4 ALLK Allakos Inc.
Common Stock
A - Award 529,323 794,886 199.32
2021-12-03 2021-12-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -20,241 265,250 -7.09 78.69 -1,592,764 20,872,522
2021-12-03 2021-12-01 4 ALLK Allakos Inc.
Common Stock
A - Award 51,681 285,491 22.10
2021-09-03 2021-09-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -3,985 233,810 -1.68 91.66 -365,265 21,431,025
2021-06-04 2021-06-03 4 ALNA Allena Pharmaceuticals, Inc.
Stock Option (Right to Buy)
A - Award 37,000 37,000
2021-06-04 2021-06-04 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,516 912,500 -1.57
2021-06-04 2021-06-04 4 ALLK Allakos Inc.
Common Stock
S - Sale -5,482 320,300 -1.68 89.64 -491,406 28,711,692
2021-06-04 2021-06-04 4 ALLK Allakos Inc.
Common Stock
S - Sale -3,597 237,795 -1.49 89.62 -322,363 21,311,188
2021-06-04 2021-06-04 4 ALLK Allakos Inc.
Common Stock
M - Exercise 14,516 252,311 6.10 0.69 9,980 173,464
2021-06-04 2021-06-04 4 ALLK Allakos Inc.
Common Stock
S - Sale -14,516 237,795 -5.75 89.64 -1,301,214 21,315,944
2021-06-04 2021-06-03 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,517 927,016 -1.54
2021-06-04 2021-06-03 4 ALLK Allakos Inc.
Common Stock
S - Sale -5,484 325,782 -1.66 92.09 -505,022 30,001,264
2021-06-04 2021-06-03 4 ALLK Allakos Inc.
Common Stock
M - Exercise 14,517 259,912 5.92 0.69 9,980 178,690
2021-06-04 2021-06-03 4 ALLK Allakos Inc.
Common Stock
S - Sale -14,517 245,395 -5.59 92.14 -1,337,596 22,610,695
2021-06-04 2021-06-03 4 ALLK Allakos Inc.
Common Stock
F - Taxes -4,003 241,392 -1.63 92.20 -369,077 22,256,342
2021-06-04 2021-06-02 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,517 941,533 -1.52
2021-06-04 2021-06-02 4 ALLK Allakos Inc.
Common Stock
S - Sale -5,484 331,266 -1.63 94.56 -518,567 31,324,513
2021-06-04 2021-06-02 4 ALLK Allakos Inc.
Common Stock
M - Exercise 14,517 259,912 5.92 0.69 9,980 178,690
2021-06-04 2021-06-02 4 ALLK Allakos Inc.
Common Stock
S - Sale -14,517 245,395 -5.59 94.55 -1,372,582 23,202,097
2021-05-27 2021-05-19 4/A ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,516 956,050 -1.50
2021-05-27 2021-05-19 4/A ALLK Allakos Inc.
Common Stock
S - Sale -5,482 336,750 -1.60 98.89 -542,115 33,301,208
2021-05-27 2021-05-19 4/A ALLK Allakos Inc.
Common Stock
M - Exercise 14,516 259,911 5.92 0.69 9,980 178,689
2021-05-27 2021-05-19 4/A ALLK Allakos Inc.
Common Stock
S - Sale -14,516 245,395 -5.58 98.94 -1,436,213 24,279,381
2021-05-27 2021-05-18 4/A ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,517 970,566 -1.47
2021-05-27 2021-05-18 4/A ALLK Allakos Inc.
Common Stock
S - Sale -5,484 342,232 -1.58 102.29 -560,958 35,006,911
2021-05-27 2021-05-18 4/A ALLK Allakos Inc.
Common Stock
M - Exercise 14,517 259,912 5.92 0.69 9,980 178,690
2021-05-27 2021-05-18 4/A ALLK Allakos Inc.
Common Stock
S - Sale -14,517 245,395 -5.59 102.32 -1,485,379 25,108,816
2021-05-27 2021-05-17 4/A ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,517 985,083 -1.45
2021-05-27 2021-05-17 4/A ALLK Allakos Inc.
Common Stock
S - Sale -5,484 347,716 -1.55 99.69 -546,700 34,663,808
2021-05-27 2021-05-17 4/A ALLK Allakos Inc.
Common Stock
M - Exercise 14,517 259,912 5.92 0.69 9,980 178,690
2021-05-27 2021-05-17 4/A ALLK Allakos Inc.
Common Stock
S - Sale -14,517 245,395 -5.59 99.68 -1,447,055 24,460,974
2021-05-19 2021-05-19 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,516 956,050 -1.50
2021-05-19 2021-05-19 4 ALLK Allakos Inc.
Common Stock
M - Exercise 14,516 259,911 5.92 0.69 9,980 178,689
2021-05-19 2021-05-19 4 ALLK Allakos Inc.
Common Stock
S - Sale -14,516 245,395 -5.58 98.94 -1,436,213 24,279,381
2021-05-19 2021-05-18 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,517 970,566 -1.47
2021-05-19 2021-05-18 4 ALLK Allakos Inc.
Common Stock
M - Exercise 14,517 259,912 5.92 0.69 9,980 178,690
2021-05-19 2021-05-18 4 ALLK Allakos Inc.
Common Stock
S - Sale -14,517 245,395 -5.59 102.32 -1,485,379 25,108,816
2021-05-19 2021-05-17 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -14,517 985,083 -1.45
2021-05-19 2021-05-17 4 ALLK Allakos Inc.
Common Stock
M - Exercise 14,517 259,912 5.92 0.69 9,980 178,690
2021-05-19 2021-05-17 4 ALLK Allakos Inc.
Common Stock
S - Sale -14,517 245,395 -5.59 99.68 -1,447,055 24,460,974
2021-03-17 2021-03-17 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -20,000 999,600 -1.96
2021-03-17 2021-03-17 4 ALLK Allakos Inc.
Common Stock
M - Exercise 20,000 265,395 8.15 0.69 13,750 182,459
2021-03-17 2021-03-17 4 ALLK Allakos Inc.
Common Stock
S - Sale -20,000 245,395 -7.54 121.14 -2,422,800 29,727,150
2021-03-17 2021-03-16 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -20,000 1,019,600 -1.92
2021-03-17 2021-03-16 4 ALLK Allakos Inc.
Common Stock
M - Exercise 20,000 265,395 8.15 0.69 13,750 182,459
2021-03-17 2021-03-16 4 ALLK Allakos Inc.
Common Stock
S - Sale -20,000 245,395 -7.54 121.76 -2,435,200 29,879,295
2021-03-17 2021-03-15 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -20,000 1,039,600 -1.89
2021-03-17 2021-03-15 4 ALLK Allakos Inc.
Common Stock
M - Exercise 20,000 265,395 8.15 0.69 13,750 182,459
2021-03-17 2021-03-15 4 ALLK Allakos Inc.
Common Stock
S - Sale -20,000 245,395 -7.54 122.78 -2,455,600 30,129,598
2021-03-03 2021-03-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -3,890 245,395 -1.56 117.82 -458,320 28,912,439
2020-12-31 2020-12-29 4 ALLK Allakos Inc.
Stock Option (Right to buy)
M - Exercise -8,240 306,960 -2.61
2020-12-31 2020-12-29 4 ALLK Allakos Inc.
Common Stock
M - Exercise 8,240 241,105 3.54 4.31 35,535 1,039,765
2020-12-03 2020-12-02 4 ALLK Allakos Inc.
Common Stock
F - Taxes -14,501 232,865 -5.86 99.04 -1,436,179 23,062,950
2020-12-03 2020-12-01 4 ALLK Allakos Inc.
Common Stock
A - Award 121,600 247,366 96.69
2020-11-18 2020-11-17 4 ALNA Allena Pharmaceuticals, Inc.
Stock Option (Right to Buy)
A - Award 14,000 14,000
2019-12-03 2019-11-29 4 ALLK Allakos Inc.
Common Stock
A - Award 121,600 124,377 4,378.83
2019-06-07 2019-06-05 4 ALNA Allena Pharmaceuticals, Inc.
Stock Option (Right to Buy)
A - Award 14,000 14,000
2018-10-10 2018-10-09 4 ALLK Allakos Inc.
Stock Option (Right to buy)
A - Award 250,000 250,000
2018-07-18 3 ALLK Allakos Inc.
Common Stock
706,400
2018-07-18 3 ALLK Allakos Inc.
Common Stock
706,400
2018-07-18 3 ALLK Allakos Inc.
Common Stock
706,400
2018-06-12 2018-06-08 4 ALNA Allena Pharmaceuticals, Inc.
Stock Option (Right to Buy)
A - Award 10,182 10,182
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (NQ) 6/18/15
D - Sale to Issuer -73,201 0 -100.00
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (ISO) 6/18/15
D - Sale to Issuer -1,799 0 -100.00
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (NQ) 7/8/14
D - Sale to Issuer -74,748 0 -100.00
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (ISO) 7/8/14
D - Sale to Issuer -2,864 0 -100.00
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (NQ) 1/25/14
D - Sale to Issuer -132,473 0 -100.00
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (ISO) 1/25/14
D - Sale to Issuer -39,566 0 -100.00
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (NQ) 3/1/13
D - Sale to Issuer -448,453 0 -100.00
2015-12-21 2015-12-17 4 ZSPH ZS Pharma, Inc.
Common Stock
D - Sale to Issuer -30,750 0 -100.00 90.00 -2,767,500
2015-12-10 2015-12-08 4 ZSPH ZS Pharma, Inc.
Employee Stock Option (ISO)
M - Exercise -17,807 39,566 -31.04
2015-12-10 2015-12-08 4 ZSPH ZS Pharma, Inc.
Common Stock
M - Exercise 17,807 17,807 5.62 100,004 100,004
2015-06-25 2015-06-18 4 ZSPH ZS Pharma, Inc.
Restricted Stock Unit
A - Award 12,500 12,500
2015-06-25 2015-06-18 4 ZSPH ZS Pharma, Inc.
Employee Stock Options
A - Award 75,000 75,000 55.57 4,167,750 4,167,750
2014-07-10 2014-07-08 4 ZSPH ZS Pharma, Inc.
Employee Stock Options
A - Award 77,612 77,612
P
非衍生或衍生證券的公開市場或私下買入
S
非衍生或衍生證券的公開市場或私下賣出
A
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)
C
衍生工具轉換
D
將證券賣出或轉讓回公司
F
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。
G
內部人士贈送或接收他人贈送公司股票
K
股權掉期和類似的避險交易
M
行使或轉換從公司獲得的衍生證券(例如期權)
V
內部人士透過Form 4自願報告的一筆交易
J
其他(附有交易描述的腳註)