CIK 0001438231
DMRC Digimarc CORP
Insider trading from SEC Form 4. Last filing May 18, 2026.
Digimarc CORP (DMRC) has 85 SEC Form 4 filings on file from 12 insiders, the latest filed on May 18, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.
1 Form 144 notice of planned sales is on file, the latest filed Nov 5, 2025.
Last 90 days
Signals
Open-market buys and sells at Digimarc CORP, scored.
Planned sales
Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales
| Filed | Seller | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Nov 5, 2025 | Benton Thomas Officer | 4,102 0.02% of outstanding | $37k | Nov 5, 2025 | none |
Transactions
The newest 50 of 114 rows filed, every code.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | Carle Ann Quinn EVP, Chief Operating Officer | AGrant or award Common Stock | +3,894 | $5.06 | $20k | 142,662 | May 18, 2026 |
| Apr 1, 2026 | Tony Rodriguez EVP, Chief Technology Officer | AGrant or award Common Stock | +3,375 | $5.06 | $17k | 66,673 | May 18, 2026 |
| Apr 1, 2026 | Charles Beck EVP, Chief Financial Officer | AGrant or award Common Stock | +3,894 | $5.06 | $20k | 91,318 | May 18, 2026 |
| Apr 1, 2026 | Ken Sickles EVP, Chief Product Officer | AGrant or award Common Stock | +3,375 | $5.06 | $17k | 53,375 | May 18, 2026 |
| May 15, 2026 | Ken Sickles EVP, Chief Product Officer | AGrant or award Common Stock | +17,868 | $9.80 | $175k | 71,243 | May 18, 2026 |
| May 15, 2026 | Tony Rodriguez EVP, Chief Technology Officer | AGrant or award Common Stock | +22,716 | $9.80 | $223k | 89,389 | May 18, 2026 |
| May 15, 2026 | Carle Ann Quinn EVP, Chief Operating Officer | AGrant or award Common Stock | +26,796 | $9.80 | $263k | 169,458 | May 18, 2026 |
| May 15, 2026 | Charles Beck EVP, Chief Financial Officer | AGrant or award Common Stock | +26,796 | $9.80 | $263k | 118,114 | May 18, 2026 |
| May 15, 2026 | Carle Ann Quinn EVP, Chief Operating Officer | AGrant or award Common Stock | +2,011 | $9.80 | $20k | 171,469 | May 18, 2026 |
| May 15, 2026 | Ken Sickles EVP, Chief Product Officer | AGrant or award Common Stock | +1,743 | $9.80 | $17k | 72,986 | May 18, 2026 |
| May 15, 2026 | Tony Rodriguez EVP, Chief Technology Officer | AGrant or award Common Stock | +1,743 | $9.80 | $17k | 91,132 | May 18, 2026 |
| May 15, 2026 | Charles Beck EVP, Chief Financial Officer | AGrant or award Common Stock | +2,011 | $9.80 | $20k | 120,125 | May 18, 2026 |
| May 15, 2026 | Tony Rodriguez EVP, Chief Technology Officer | FTax withholding Common Stock | -617 | $9.80 | $6,047 | 90,515 | May 18, 2026 |
| May 15, 2026 | Charles Beck EVP, Chief Financial Officer | FTax withholding Common Stock | -967 | $9.80 | $9,477 | 119,158 | May 18, 2026 |
| May 15, 2026 | Ken Sickles EVP, Chief Product Officer | FTax withholding Common Stock | -971 | $9.80 | $9,516 | 72,015 | May 18, 2026 |
| May 15, 2026 | Carle Ann Quinn EVP, Chief Operating Officer | FTax withholding Common Stock | -4,055 | $9.80 | $40k | 167,414 | May 18, 2026 |
| May 15, 2026 | Carle Ann Quinn EVP, Chief Operating Officer | FTax withholding Common Stock | -1,694 | $9.80 | $17k | 165,720 | May 18, 2026 |
| May 15, 2026 | Ken Sickles EVP, Chief Product Officer | FTax withholding Common Stock | -422 | $9.80 | $4,136 | 71,593 | May 18, 2026 |
| May 15, 2026 | Charles Beck EVP, Chief Financial Officer | FTax withholding Common Stock | -1,848 | $9.80 | $18k | 117,310 | May 18, 2026 |
| May 15, 2026 | Tony Rodriguez EVP, Chief Technology Officer | FTax withholding Common Stock | -1,180 | $9.80 | $12k | 89,335 | May 18, 2026 |
| Apr 30, 2026 | Rishi Bajaj director, owner | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 39,046 | May 4, 2026 |
| Apr 30, 2026 | LaShonda Anderson-Williams director | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 40,963 | May 1, 2026 |
| Apr 30, 2026 | Sheila C. Cheston director | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 34,957 | May 1, 2026 |
| Apr 30, 2026 | Sandeep Dadlani director | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 56,374 | May 1, 2026 |
| Apr 30, 2026 | Michael Park director | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 38,673 | May 1, 2026 |
| Apr 30, 2026 | Dana McIlwain director | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 36,777 | May 1, 2026 |
| Apr 30, 2026 | Kathleen Kool director | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 46,339 | May 1, 2026 |
| Apr 1, 2026 | LaShonda Anderson-Williams director | AGrant or award Common Stock | +1,654 | $4.91 | $8,121 | 27,320 | Apr 2, 2026 |
| Apr 1, 2026 | Sandeep Dadlani director | AGrant or award Common Stock | +2,545 | $4.91 | $12k | 42,731 | Apr 2, 2026 |
| Apr 1, 2026 | Michael Park director | AGrant or award Common Stock | +1,272 | $4.91 | $6,246 | 25,030 | Apr 2, 2026 |
| Apr 1, 2026 | Dana McIlwain director | AGrant or award Common Stock | +1,654 | $4.91 | $8,121 | 23,134 | Apr 2, 2026 |
| Feb 15, 2026 | Charles Beck EVP, Chief Financial Officer | AGrant or award Common Stock | +8,135 | $4.86 | $40k | 88,894 | Feb 17, 2026 |
| Feb 15, 2026 | Ken Sickles EVP, Chief Product Officer | AGrant or award Common Stock | +10,847 | $4.86 | $53k | 50,591 | Feb 17, 2026 |
| Feb 15, 2026 | Tony Rodriguez EVP, Chief Technology Officer | AGrant or award Common Stock | +9,901 | $4.86 | $48k | 64,121 | Feb 17, 2026 |
| Feb 15, 2026 | Carle Ann Quinn EVP, Chief Operating Officer | AGrant or award Common Stock | +9,257 | $4.86 | $45k | 142,822 | Feb 17, 2026 |
| Feb 15, 2026 | George Karamanos EVP, Chief Legal Officer | AGrant or award Common Stock | +11,254 | $4.86 | $55k | 45,639 | Feb 17, 2026 |
| Feb 15, 2026 | Charles Beck EVP, Chief Financial Officer | FTax withholding Common Stock | -1,470 | $4.86 | $7,144 | 87,424 | Feb 17, 2026 |
| Feb 15, 2026 | Ken Sickles EVP, Chief Product Officer | FTax withholding Common Stock | -591 | $4.86 | $2,872 | 50,000 | Feb 17, 2026 |
| Feb 15, 2026 | Tony Rodriguez EVP, Chief Technology Officer | FTax withholding Common Stock | -823 | $4.86 | $4,000 | 63,298 | Feb 17, 2026 |
| Feb 15, 2026 | Carle Ann Quinn EVP, Chief Operating Officer | FTax withholding Common Stock | -4,054 | $4.86 | $20k | 138,768 | Feb 17, 2026 |
| Feb 15, 2026 | George Karamanos EVP, Chief Legal Officer | FTax withholding Common Stock | -1,097 | $4.86 | $5,331 | 44,542 | Feb 17, 2026 |
| Jan 2, 2026 | LaShonda Anderson-Williams director | AGrant or award Common Stock | +1,238 | $6.56 | $8,121 | 25,666 | Jan 2, 2026 |
| Jan 2, 2026 | Rishi Bajaj director, owner | AGrant or award Common Stock | +1,905 | $6.56 | $12k | 25,403 | Jan 2, 2026 |
| Jan 2, 2026 | Sheila C. Cheston director | AGrant or award Common Stock | +1,238 | $6.56 | $8,121 | 21,314 | Jan 2, 2026 |
| Jan 2, 2026 | Sandeep Dadlani director | AGrant or award Common Stock | +1,905 | $6.56 | $12k | 40,186 | Jan 2, 2026 |
| Jan 2, 2026 | Michael Park director | AGrant or award Common Stock | +1,905 | $6.56 | $12k | 23,758 | Jan 2, 2026 |
| Jan 2, 2026 | Dana McIlwain director | AGrant or award Common Stock | +1,238 | $6.56 | $8,121 | 21,480 | Jan 2, 2026 |
| Dec 15, 2025 | Charles Beck EVP, Chief Financial Officer | AGrant or award Common Stock | +1,996 | $8.00 | $16k | 80,759 | Dec 17, 2025 |
| Dec 15, 2025 | George Karamanos EVP, Chief Legal Officer | AGrant or award Common Stock | +1,996 | $8.00 | $16k | 34,385 | Dec 17, 2025 |
| Dec 15, 2025 | Carle Ann Quinn EVP, Chief Operating Officer | AGrant or award Common Stock | +1,996 | $8.00 | $16k | 133,565 | Dec 17, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- LaShonda Anderson-Williamsdirector
- Rishi Bajajceo, officer, director, owner
- Charles BeckEVP, Chief Financial Officer
- Sheila C. Chestondirector
- Sandeep Dadlanidirector
- George KaramanosEVP, Chief Legal Officer
- Kathleen Kooldirector
- Dana McIlwaindirector
- Michael Parkdirector
- Carle Ann QuinnEVP, Chief Operating Officer
- Tony RodriguezEVP, Chief Technology Officer
- Ken SicklesEVP, Chief Product Officer
Questions about DMRC
Answered from the filings on this page, as of the latest one.
Are insiders buying DMRC?
No. In the last 90 days no insider at Digimarc CORP bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.
Who was the last insider to trade DMRC on the open market?
No open-market trade has been scored at Digimarc CORP. The latest Form 4 on file was filed on May 18, 2026 and holds grants, exercises or other rows that are not market trades.
How many insiders file Form 4 at Digimarc CORP?
12 people have filed a Form 4 at Digimarc CORP, among them LaShonda Anderson-Williams (director), Rishi Bajaj (CEO, director and 10% owner), Charles Beck (EVP, Chief Financial Officer). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.