Digimarc Corp (DMRC) insider trading
Every open-market stock purchase and sale by Digimarc Corp executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Insiders sold $1.2M over the last 12 months (1 sale). No open-market buys.
- Last insider buy: Ken Sickles (C-suite exec), $19.8K, 3 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $1.2M (1 sale). Last close $7.20 on Oct 22, 2026.
Recent DMRC insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Oct 1, 2026 | Sandeep Dadlani (Director) | Bought (not open market) | $12.5K |
| Oct 1, 2026 | Dana McIlwain (Director) | Bought (not open market) | $8.1K |
| Oct 1, 2026 | LaShonda Anderson-Williams (Director) | Bought (not open market) | $8.1K |
| Oct 1, 2026 | Michael Park (Director) | Bought (not open market) | $6.2K |
| Aug 15, 2026 | Carle Ann Quinn (COO) | Sold (not open market) | $44.4K |
| Aug 15, 2026 | Charles Beck (CFO) | Sold (not open market) | $22.5K |
| Aug 15, 2026 | Tony Rodriguez (CTO) | Sold (not open market) | $20.3K |
| Aug 15, 2026 | Carle Ann Quinn (COO) | Bought (not open market) | $19.7K |
| Aug 15, 2026 | Charles Beck (CFO) | Bought (not open market) | $19.7K |
| Aug 15, 2026 | Ken Sickles (C-suite exec) | Bought (not open market) | $17.1K |
| Aug 15, 2026 | Tony Rodriguez (CTO) | Bought (not open market) | $17.1K |
| Aug 15, 2026 | Ken Sickles (C-suite exec) | Sold (not open market) | $10.2K |
| Aug 3, 2026 | Ron Thomas (C-suite exec) | Bought (not open market) | — |
| Jul 6, 2026 | Paul Carreiro (CEO) | Bought (not open market) | — |
| Jul 5, 2026 | riley mccormack (CEO) | Bought (not open market) | — |
| Jul 1, 2026 | Sandeep Dadlani (Director) | Bought (not open market) | $12.5K |
| Jul 1, 2026 | LaShonda Anderson-Williams (Director) | Bought (not open market) | $8.1K |
| Jul 1, 2026 | Dana McIlwain (Director) | Bought (not open market) | $8.1K |
| Jul 1, 2026 | Michael Park (Director) | Bought (not open market) | $6.2K |
| Jun 18, 2026 | riley mccormack (CEO) | Sold | $256K |
| Jun 17, 2026 | riley mccormack (CEO) | Sold | $151K |
| Jun 16, 2026 | riley mccormack (CEO) | Sold | $751K |
| Jun 16, 2026 | riley mccormack (CEO) | Sold | $38.5K |
| Jun 16, 2026 | riley mccormack (CEO) | Sold (not open market) | — |
| Jun 15, 2026 | Carle Ann Quinn (COO) | Bought (not open market) | $21.3K |
Who's trading DMRC
- Dana McIlwain, Director: other filings, last Oct 1, 2026
- LaShonda Anderson-Williams, Director: other filings, last Oct 1, 2026
- Sandeep Dadlani, Director: other filings, last Oct 1, 2026
- Michael Park, Director: other filings, last Oct 1, 2026
- Ken Sickles, C-suite exec: other filings, last Aug 15, 2026
- Tony Rodriguez, CTO: other filings, last Aug 15, 2026
- Carle Ann Quinn, COO: other filings, last Aug 15, 2026
- Charles Beck, CFO: other filings, last Aug 15, 2026
- Ron Thomas, C-suite exec: other filings, last Aug 3, 2026
- Paul Carreiro, CEO: other filings, last Jul 6, 2026
- riley mccormack, CEO: sold $1.2M (4 sales), last Jul 5, 2026
- Rishi Bajaj, 10% owner: other filings, last Apr 30, 2026
- Kathleen Kool, Director: other filings, last Apr 30, 2026
- Sheila C. Cheston, Director: other filings, last Apr 30, 2026
- George Karamanos, C-suite exec: other filings, last Feb 15, 2026
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