Insider · CIK 0001570392
Michael John Tomsicek
Files at: ACRV, MIST, CRSP, ABMD, CBST. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 15, 2017 FForm 4 → | Jul 18, 4:23 pm EDT | ABIOMED INCABMD | 3,925 | $145.07 | $569,400 | 27,081 | — | plan? |
| May 24, 2017 FForm 4 → | May 26, 4:08 pm EDT | ABIOMED INCABMD | 1,567 | $134.74 | $211,138 | 34,931 | — | plan? |
| May 15, 2017 AForm 4 → | May 17, 4:50 pm EDT | ABIOMED INCABMD | 9,698 | — | — | 36,498 | — | plan? |
| May 24, 2016 AForm 4 → | May 26, 4:03 pm EDT | ABIOMED INCABMD | 1,800 | — | — | 26,800 | — | plan? |
| Jul 15, 2015 AForm 4 → | Jul 20, 4:58 pm EDT | ABIOMED INCABMD | 25,000 | — | — | 25,000 | — | plan? late |
| Jan 21, 2015 JForm 4 → | Jan 21, 5:07 pm EST | CUBIST PHARMACEUTICALS INCCBST | 15,964 | $102.00 | $1,628,328 | 0 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 17, 2026 AForm 4 → | Jun 22, 4:14 pm EDT | Acrivon Therapeutics, Inc.ACRV | 20,275 | — | — | 20,275 | — | |
| Jun 10, 2026 AForm 4 → | Jun 12, 4:15 pm EDT | Milestone Pharmaceuticals Inc.MIST | 77,000 | — | — | 77,000 | — | |
| Mar 5, 2019 AForm 4 → | Mar 7, 4:14 pm EST | CRISPR Therapeutics AGCRSP | 75,000 | — | — | 75,000 | — | |
| Jun 15, 2018 AForm 4 → | Jun 15, 9:37 pm EDT | CRISPR Therapeutics AGCRSP | 20,760 | — | — | 20,760 | — | |
| Mar 7, 2018 AForm 4 → | Mar 9, 4:50 pm EST | CRISPR Therapeutics AGCRSP | 25,000 | — | — | 25,000 | — | |
| Nov 13, 2017 AForm 4 → | Nov 14, 5:19 pm EST | CRISPR Therapeutics AGCRSP | 180,000 | — | — | 180,000 | — | |
| May 15, 2017 AForm 4 → | May 17, 4:50 pm EDT | ABIOMED INCABMD | 6,000 | — | — | 6,000 | — | |
| Jul 15, 2015 AForm 4 → | May 26, 2016, 4:03 pm EDT | ABIOMED INCABMD | 30,000 | — | — | 5,000 | — | late |
| Jul 15, 2015 AForm 4 → | Jul 20, 4:58 pm EDT | ABIOMED INCABMD | 25,000 | — | — | 25,000 | — | late |
| Jan 21, 2015 DForm 4 → | Jan 21, 5:07 pm EST | CUBIST PHARMACEUTICALS INCCBST | 121,474 | — | — | 0 | — |