Insider · CIK 0001628357
Mark Kowalski
Files at: SRRA, ABUS. On EDGAR ↗
Reported trades — common stock
No reported common-stock activity in this period.
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 4, 2019 AForm 4 → | Mar 5, 5:30 pm EST | Sierra Oncology, Inc.SRRA | 200,000 | — | — | 200,000 | — | |
| Mar 6, 2018 AForm 4 → | Mar 7, 5:56 pm EST | Sierra Oncology, Inc.SRRA | 155,000 | — | — | 155,000 | — | |
| Jan 3, 2017 AForm 4 → | Jan 4, 8:22 pm EST | ProNAi Therapeutics IncDNAI | 300,000 | — | — | 300,000 | — | |
| Mar 15, 2016 AForm 4 → | Mar 17, 2:35 pm EDT | Arbutus Biopharma CorpABUS | 85,000 | — | — | 85,000 | — |