Insider Trading & Ownership - Kowalski Mark

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for Kowalski Mark

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
Company Symnbol Insider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2022-01-28
Option Award
2022-01-28
6:34 pm
2022-01-28
2030-08-12
Sierra Oncology Inc. SRRA Kowalski Mark
Chief, Research & Early Dev
12,250 $0 12,250
(Direct)
View
2021-03-15
Option Award
2021-03-17
9:16 pm
N/A
2031-03-15
Sierra Oncology Inc. SRRA Kowalski Mark
Chief Medical Officer
30,000 $0 30,000
(Direct)
View
2020-08-12
Option Award
2020-08-12
9:36 pm
N/A
2030-08-12
Sierra Oncology Inc. SRRA Kowalski Mark
Chief Medical Officer
24,970 $0 24,970
(Direct)
View