Insider · CIK 0001608541
Peter N Laivins
Files at: MACK. 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 8, 2016 AForm 4 → | Feb 10, 5:32 pm EST | MERRIMACK PHARMACEUTICALS INCMACK | 150,000 | — | — | 150,000 | — | |
| Feb 9, 2015 AForm 4 → | Feb 11, 4:19 pm EST | MERRIMACK PHARMACEUTICALS INCMACK | 150,000 | — | — | 150,000 | — |