Insider · CIK 0001711352
Stanford L Peng
Files at: ALPN. 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 |
|---|---|---|---|---|---|---|---|---|
| Feb 6, 2019 AForm 4 → | Feb 8, 4:30 pm EST | ALPINE IMMUNE SCIENCES, INC.ALPN | 75,000 | — | — | 75,000 | — | |
| Sep 28, 2018 AForm 4 → | Oct 2, 6:05 am EDT | ALPINE IMMUNE SCIENCES, INC.ALPN | 250,000 | — | — | 250,000 | — | |
| Jan 2, 2018 AForm 4 → | Jan 4, 5:16 pm EST | ALPINE IMMUNE SCIENCES, INC.ALPN | 65,000 | — | — | 65,000 | — | |
| Jul 24, 2017 AForm 4 → | Jul 26, 5:12 pm EDT | ALPINE IMMUNE SCIENCES, INC.ALPN | 198,759 | — | — | 37,267 | — |