Insider · CIK 0001673802
Matthew Ros
Files at: COGT, EPZM. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jan 24, 2019 AForm 4 → | Jan 28, 8:18 pm EST | Epizyme, Inc.EPZM | 32,894 | — | — | 36,217 | — | plan? |
| Feb 5, 2018 SForm 4 → | Feb 6, 4:26 pm EST | Epizyme, Inc.EPZM | 72,264 | $16.63 | $1,201,695 | 2,603 | −96.5% | plan? |
| Feb 5, 2018 MForm 4 → | Feb 6, 4:26 pm EST | Epizyme, Inc.EPZM | 72,264 | $9.58 | $692,289 | 74,867 | — | plan? |
| Feb 28, 2017 AForm 4 → | Mar 2, 4:03 pm EST | Epizyme, Inc.EPZM | 1,708 | $6.21 | $10,613 | 1,708 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jun 9, 2026 AForm 4 → | Jun 11, 4:30 pm EDT | Cogent Biosciences, Inc.COGT | 17,901 | — | — | 17,901 | — | |
| Jan 24, 2019 AForm 4 → | Jan 28, 8:18 pm EST | Epizyme, Inc.EPZM | 151,620 | — | — | 151,620 | — | |
| Feb 9, 2018 AForm 4 → | Feb 13, 5:08 pm EST | Epizyme, Inc.EPZM | 106,344 | — | — | 106,344 | — | |
| Feb 5, 2018 MForm 4 → | Feb 6, 4:26 pm EST | Epizyme, Inc.EPZM | 72,264 | — | — | 0 | — | |
| Feb 8, 2017 AForm 4 → | Feb 9, 5:53 pm EST | Epizyme, Inc.EPZM | 109,866 | — | — | 109,866 | — | |
| May 16, 2016 AForm 4 → | May 17, 3:43 pm EDT | Epizyme, Inc.EPZM | 173,438 | — | — | 173,438 | — |