Verastem, Inc.
US ˙ NasdaqCM ˙ US92337C2035

SecurityVSTM / Verastem, Inc.
InsiderBrian M Stuglik
This page shows the track record and history of Stuglik Brian M insider trades in Verastem, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Brian M Stuglik in VSTM / Verastem, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2018-09-28 300 7.3100 25 87.7200 2,193 0 1044 23,907 1,090.15
2018-09-28 100 7.3000 8 87.6000 730
2018-09-28 600 7.3000 50 87.6000 4,380

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

VSTM / Verastem, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Brian M Stuglik in VSTM / Verastem, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
2025-09-16 587 9.9900 587 9.9900 5,864 3 9.0500 -552 -9.41
2025-06-16 594 5.6500 594 5.6500 3,356
2025-03-17 593 6.9500 593 6.9500 4,121
2024-12-19 334 4.3700 334 4.3700 1,460
2024-12-16 595 4.5400 595 4.5400 2,701
2024-09-19 336 2.7900 336 2.7900 937
2024-09-16 600 2.8000 600 2.8000 1,680
2024-06-20 335 3.2100 335 3.2100 1,075
2024-06-17 593 3.4900 593 3.4900 2,070
2024-03-19 273 10.3800 273 10.3800 2,834
2024-03-18 537 10.7100 537 10.7100 5,751
2023-12-19 274 7.7300 274 7.7300 2,118
2023-12-18 487 7.6400 487 7.6400 3,721
2023-09-19 274 9.8400 274 9.8400 2,696
2023-09-18 478 9.9100 478 9.9100 4,737
2023-06-20 275 10.3000 275 10.3000 2,832
2023-06-16 487 9.9200 487 9.9200 4,831
2023-03-20 3,508 0.4300 292 5.1600 1,508
2023-03-16 6,276 0.4000 523 4.8000 2,510
2022-12-19 3,556 0.3700 296 4.4400 1,316
2022-12-16 25,162 0.4000 2,097 4.8000 10,065
2022-09-19 3,355 1.1300 280 13.5600 3,791
2022-08-01 5,858 1.0800 488 12.9600 6,327
2022-06-21 3,362 1.1400 280 13.6800 3,833
2022-05-16 13,794 1.0300 1,150 12.3600 14,208
2022-05-02 5,857 1.4100 488 16.9200 8,258
2022-03-21 3,507 1.2700 292 15.2400 4,454
2022-01-31 5,695 1.4800 475 17.7600 8,429
2022-01-03 26,033 2.0500 2,169 24.6000 53,368
2021-12-20 13,682 2.2700 1,140 27.2400 31,058

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

VSTM / Verastem, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-09-18 2025-09-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 9.9900 -587 -6 101,739
2025-06-20 2025-06-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 5.6500 -594 -3 102,326
2025-05-27 2025-05-22 4 Stuglik Brian M VSTM Common Stock A - Award D 8,333 102,920
2025-03-19 2025-03-17 4 Stuglik Brian M VSTM Common Stock S - Sale D 6.9500 -593 -4 94,587
2024-12-20 2024-12-19 4 Stuglik Brian M VSTM Common Stock S - Sale D 4.3700 -334 -1 95,180
2024-12-20 2024-12-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 4.5400 -595 -3 95,514
2024-09-20 2024-09-19 4 Stuglik Brian M VSTM Common Stock S - Sale D 2.7900 -336 -1 96,109
2024-09-18 2024-09-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 2.8000 -600 -2 96,445
2024-06-20 2024-06-20 4 Stuglik Brian M VSTM Common Stock S - Sale D 3.2100 -335 -1 97,045
2024-06-20 2024-06-18 4 Stuglik Brian M VSTM Common Stock A - Award D 8,333 97,380
2024-06-20 2024-06-17 4 Stuglik Brian M VSTM Common Stock S - Sale D 3.4900 -593 -2 89,047
2024-03-20 2024-03-19 4 Stuglik Brian M VSTM Common Stock S - Sale D 10.3800 -273 -3 89,640
2024-03-20 2024-03-18 4 Stuglik Brian M VSTM Common Stock S - Sale D 10.7100 -537 -6 89,913
2023-12-20 2023-12-19 4 Stuglik Brian M VSTM Common Stock S - Sale D 7.7300 -274 -2 90,450
2023-12-20 2023-12-18 4 Stuglik Brian M VSTM Common Stock S - Sale D 7.6400 -487 -4 90,724
2023-09-20 2023-09-19 4 Stuglik Brian M VSTM Common Stock S - Sale D 9.8400 -274 -3 91,211
2023-09-20 2023-09-18 4 Stuglik Brian M VSTM Common Stock S - Sale D 9.9100 -478 -5 91,485
2023-06-21 2023-06-20 4 Stuglik Brian M VSTM Common Stock S - Sale D 10.3000 -275 -3 91,963
2023-06-21 2023-06-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 9.9200 -487 -5 92,238
2023-03-20 2023-03-20 4 Stuglik Brian M VSTM Common Stock S - Sale D 0.4300 -3,508 -2 1,112,736
2023-03-20 2023-03-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 0.4000 -6,276 -3 1,116,244
2022-12-20 2022-12-19 4 Stuglik Brian M VSTM Common Stock S - Sale D 0.3700 -3,556 -1 1,122,520
2022-12-20 2022-12-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 0.4000 -25,162 -10 1,126,076
2022-09-21 2022-09-19 4 Stuglik Brian M VSTM Common Stock S - Sale D 1.1300 -3,355 -4 1,151,238
2022-08-02 2022-08-01 4 Stuglik Brian M VSTM Common Stock S - Sale D 1.0800 -5,858 -6 1,154,593
2022-06-22 2022-06-21 4 Stuglik Brian M VSTM Common Stock S - Sale D 1.1400 -3,362 -4 1,160,451
2022-05-17 2022-05-16 4 Stuglik Brian M VSTM Common Stock S - Sale D 1.0300 -13,794 -14 1,163,813
2022-05-17 2022-05-14 4 Stuglik Brian M VSTM Common Stock A - Award D 50,000 1,177,607
2022-05-04 2022-05-02 4 Stuglik Brian M VSTM Common Stock S - Sale D 1.4100 -5,857 -8 1,127,607
2022-03-23 2022-03-21 4 Stuglik Brian M VSTM Common Stock S - Sale D 1.2700 -3,507 -4 1,133,464
2022-02-02 2022-01-31 4 Stuglik Brian M VSTM Common Stock S - Sale D 1.4800 -5,695 -8 1,136,971
2022-01-05 2022-01-03 4 Stuglik Brian M VSTM Common Stock S - Sale D 2.0500 -26,033 -53 1,142,666
2021-12-22 2021-12-20 4 Stuglik Brian M VSTM Common Stock S - Sale D 2.2700 -13,682 -31 1,168,699
2021-12-17 2021-12-15 4 Stuglik Brian M VSTM Stock Option (Right to Buy) A - Award D 2.36 737,000 737,000
2021-12-17 2021-12-15 4 Stuglik Brian M VSTM Common Stock A - Award D 363,000 1,182,381
2021-12-17 2021-11-01 4 Stuglik Brian M VSTM Common Stock F - Taxes D 2.5900 -5,839 -15 819,381
2021-03-29 2021-03-25 4 Stuglik Brian M VSTM Common Stock A - Award D 191,828 1,186,185
2020-12-22 2020-12-18 4 Stuglik Brian M VSTM Stock Option (Right to Buy) A - Award D 2.20 611,328 611,328
2020-12-22 2020-12-18 4 Stuglik Brian M VSTM Common Stock A - Award D 203,776 994,357
2020-08-13 2020-08-11 4 Stuglik Brian M VSTM Common Stock A - Award D 419,581 790,581
2020-03-30 2020-03-27 4 Stuglik Brian M VSTM Common Stock A - Award D 100,000 371,000
2019-12-17 2019-12-13 4 Stuglik Brian M VSTM Stock Option (Right to Buy) A - Award D 1.34 100,000 100,000
2019-07-31 2019-07-29 4 Stuglik Brian M VSTM Stock Option (Right to Buy) A - Award D 1.43 500,000 500,000
2019-07-31 2019-07-29 4 Stuglik Brian M VSTM Common Stock A - Award D 270,000 270,000
2019-06-25 2019-06-21 4 Stuglik Brian M VSTM Stock Option (Right to Buy) A - Award D 1.81 50,000 92,397
2019-06-25 2019-06-21 4 Stuglik Brian M VSTM Stock Option (Right to Buy) A - Award D 1.81 42,397 42,397
2018-10-02 2018-09-28 4 Stuglik Brian M VSTM Common Stock P - Purchase D 7.3000 600 4 1,000
2018-10-02 2018-09-28 4 Stuglik Brian M VSTM Common Stock P - Purchase D 7.3000 100 1 400
2018-10-02 2018-09-28 4 Stuglik Brian M VSTM Common Stock P - Purchase D 7.3100 300 2 300
2017-09-08 2017-09-06 4 Stuglik Brian M VSTM Stock Option (Right to Buy) A - Award D 4.92 50,000 50,000
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)