Insider · CIK 0001271411
Michael Gray
Files at: UPB, XFOR, CRIS. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 SForm 4 → | Sep 17, 4:05 pm EDT | Upstream Bio, Inc.UPB | 853 | $5.49 | $4,683 | 27,942 | −2.96% | |
| Jun 16, 2026 SForm 4 → | Jun 17, 4:05 pm EDT | Upstream Bio, Inc.UPB | 853 | $6.10 | $5,203 | 28,795 | −2.88% | |
| Nov 27, 2018 AForm 4 → | Nov 28, 9:50 pm EST | Arsanis, Inc.ASNS | 250,000 | — | — | 250,000 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Mar 7, 2018 AForm 4 → | Mar 9, 4:39 pm EST | Arsanis, Inc.ASNS | 110,000 | — | — | 110,000 | — | |
| May 27, 2015 AForm 4 → | May 28, 4:05 pm EDT | CURIS INCCRIS | 80,000 | — | — | 80,000 | — | |
| Jan 26, 2015 AForm 4 → | Jan 28, 4:18 pm EST | CURIS INCCRIS | 100,000 | — | — | 100,000 | — |