Insider · CIK 0001536534
riley mccormack
Files at: DMRC, ORKA. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Jul 5, 2026 AForm 4 → | Jul 7, 8:43 pm EDT | Digimarc CorpDMRC | 64,146 | — | — | 128,805 | — | |
| Jun 16, 2026 SForm 4 → | Jun 18, 6:03 pm EDT | Digimarc CorpDMRC | 114,949 | $10.41 | $1,196,828 | 0 | −100% | |
| Jun 16, 2026 JForm 4 → | Jun 18, 6:03 pm EDT | Digimarc CorpDMRC | 2,275,737 | — | — | 0 | — | |
| Jan 14, 2015 SForm 4 → | Jan 16, 4:29 pm EST | ARCA biopharma, Inc.ABIO | 350,000 | $0.7643 | $267,500 | 2,100,000 | −14.3% | plan? |
| Jan 5, 2015 SForm 4 → | Jan 7, 5:44 pm EST | ARCA biopharma, Inc.ABIO | 550,000 | $0.9155 | $503,500 | 2,450,000 | −18.3% | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.