Quick Takeaways
- DMRC - Digimarc CORP has 24 insiders with reported activity on this page.
- No net insider buy/sell flow is currently reported for the last year.
- Recent transaction rows are available for direct filing-level review.
- Info
- Insider Trading
- Financials
- Holders
Insider Transactions Reported by 24 Insiders of Digimarc CORP
- Symbol
- DMRC on Nasdaq
- Location
- Beaverton, OR
What Changed
- No meaningful buy/sell imbalance is currently visible in the one-year window.
- Activity will update as new Forms 3/4/5 are filed.
Why This Matters
- This page gives a plain-language issuer insider context before you inspect transaction-level evidence.
- Use the filing links below to verify timestamps, codes, and ownership impacts directly from SEC forms.
Official SEC Source
Insider trading overview
Last 12 monthsInsider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 12 Apr 2025.
Buys
$0
Shares: 0
Insiders: 0
Sells
$0
Shares: 0
Insiders: 0
Net
$0
Shares: 0
Insiders: 0
| Window (months) | Buy shares | Sell shares | Buy $ | Sell $ | Net $ |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Digimarc CORP executives and other stock owners filed with the SEC include:
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Its Riley McCormack | Chief Executive Officer, Director, 10%+ Owner | $84,957,492 | Mixed | 17 Mar 2025 | ||
| Vincent C. Smith | 10%+ Owner | $73,328,018 | Mixed | 17 May 2022 | ||
| Altai Capital Management, L.P. | Other*, 10%+ Owner | $35,115,307 | Mixed | 28 Jul 2025 | ||
| Rishi Bajaj | Director, 10%+ Owner | $26,586,203 | Mixed | 02 Jan 2026 | ||
| Joel Meyer | EVP, Chief Legal Officer | $3,397,522 | Mixed | 15 Feb 2024 | ||
| Richardson James T. | Director | $1,787,633 | Mixed | 13 May 2022 | ||
| Robert Chamness | EVP, CLO & Secretary | $1,642,741 | Mixed | 13 May 2022 | ||
| Andrew Walter | Director | $1,127,506 | Mixed | 02 Jan 2024 | ||
| Carle Ann Quinn | EVP, Chief Operating Officer | $674,412 | Mixed | 15 Feb 2026 | ||
| Alicia Syrett | Director | $485,851 | Filing P/S | 20 May 2024 | ||
| Charles Beck | EVP, Chief Financial Officer | $424,880 | Mixed | 15 Feb 2026 | ||
| Kathleen Kool | Director | $421,451 | Mixed | 07 May 2025 | ||
| Milena Alberti-Perez | Director | $339,064 | Mixed | 28 Sep 2024 | ||
| Tony Rodriguez | EVP, Chief Technology Officer | $307,628 | Mixed | 15 Feb 2026 | ||
| Sheela Zemlin | Director | $288,709 | Mixed | 05 May 2021 | ||
| Sandeep Dadlani | Director | $280,315 | Mixed | 01 Apr 2026 | ||
| Power Ravi Kumar Singisetti | Director | $268,292 | Mixed | 10 May 2023 | ||
| Ken Sickles | EVP, Chief Product Officer | $243,000 | Mixed | 15 Feb 2026 | ||
| George Karamanos | EVP, Chief Legal Officer | $216,474 | Mixed | 15 Feb 2026 | ||
| LaShonda Anderson-Williams | Director | $179,219 | Mixed | 01 Apr 2026 | ||
| Michael Park | Director | $164,196 | Mixed | 01 Apr 2026 | ||
| Thomas Benton | EVP, Chief Revenue Officer | $158,914 | Mixed | 15 Aug 2025 | ||
| Dana McIlwain | Director | $151,759 | Mixed | 01 Apr 2026 | ||
| Sheila C. Cheston | Director | $139,819 | Mixed | 02 Jan 2026 |
Top shareholders of Digimarc CORP (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| Its Riley McCormack |
3/4/5
|
Chief Executive Officer, Director, 10%+ Owner |
—
class O/S missing
|
2,419,752
|
$84,957,492 | — | 17 Mar 2025 | |
| Vincent C. Smith |
3/4/5
|
10%+ Owner |
—
class O/S missing
|
2,047,125
|
$73,328,018 | — | 17 May 2022 | |
| Altai Capital Management, L.P. |
13D/G
3/4/5
13F
|
Rishi Bajaj · Other*, 10%+ Owner · Company |
13%
|
2,791,945
|
$35,401,863 | +$286,555 | 28 Jul 2025 | |
| TCM Strategic Partners L.P. |
13D/G
|
mccormack riley |
11%
|
2,451,833
|
$32,486,787 | $0 | 17 Mar 2025 | |
| Rishi Bajaj |
3/4/5
|
Director, 10%+ Owner |
13%
|
2,794,749
|
$26,586,203 | — | 02 Jan 2026 | |
| Ocho Investments LLC |
13D/G
|
— |
5.2%
|
1,115,000
|
$14,773,750 | +$198,750 | 14 Apr 2025 | |
| BlackRock, Inc. |
13D/G
13F
|
Company |
5%
|
1,076,922
|
$10,522,389 | $0 | 30 Sep 2025 | |
| VANGUARD GROUP INC |
13F
|
Company |
5.8%
|
1,265,446
|
$8,301,325 | — | 31 Dec 2025 | |
| Silverberg Bernstein Capital Management LLC |
13F
|
Company |
3.3%
|
724,145
|
$4,750,388 | — | 31 Dec 2025 | |
| Lagoda Investment Management, L.P. |
13F
|
Company |
3.2%
|
694,445
|
$4,555,559 | — | 31 Dec 2025 | |
| Kimelman & Baird, LLC |
13F
|
Company |
3.1%
|
680,817
|
$4,466,157 | — | 31 Dec 2025 | |
| Joel Meyer |
3/4/5
|
EVP, Chief Legal Officer |
—
class O/S missing
|
86,035
|
$3,397,522 | — | 15 Feb 2024 | |
| BBR PARTNERS, LLC |
13F
|
Company |
2.4%
|
517,299
|
$3,393,481 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
2.3%
|
507,460
|
$3,328,944 | — | 31 Dec 2025 | |
| Private Advisor Group, LLC |
13F
|
Company |
2.1%
|
445,172
|
$2,920,330 | — | 31 Dec 2025 | |
| BEACONLIGHT CAPITAL, LLC |
13F
|
Company |
2%
|
431,772
|
$2,832,424 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
1.8%
|
382,110
|
$2,507,046 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
1.5%
|
325,914
|
$2,137,996 | — | 31 Dec 2025 | |
| D. E. Shaw & Co., Inc. |
13F
|
Company |
1.4%
|
301,641
|
$1,978,765 | — | 31 Dec 2025 | |
| Richardson James T. |
3/4/5
|
Director |
—
class O/S missing
|
49,906
|
$1,787,633 | — | 13 May 2022 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
1.2%
|
268,986
|
$1,764,548 | — | 31 Dec 2025 | |
| Robert Chamness |
3/4/5
|
EVP, CLO & Secretary |
—
mixed-class rows
|
48,361
mixed-class rows
|
$1,642,741 | — | 13 May 2022 | |
| Bank of New York Mellon Corp |
13F
|
Company |
1.1%
|
234,971
|
$1,541,410 | — | 31 Dec 2025 | |
| Andrew Walter |
3/4/5
|
Director |
—
class O/S missing
|
31,477
|
$1,127,506 | — | 02 Jan 2024 | |
| UBS Group AG |
13F
|
Company |
0.75%
|
162,721
|
$1,067,450 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
0.74%
|
161,024
|
$1,056,317 | — | 31 Dec 2025 | |
| Post Resch Tallon Group Inc. |
13F
|
Company |
0.64%
|
138,783
|
$910,418 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.62%
|
135,623
|
$889,687 | — | 31 Dec 2025 | |
| Lane Generational LLC |
13F
|
Company |
0.56%
|
122,176
|
$801,475 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.49%
|
106,907
|
$701,310 | — | 31 Dec 2025 | |
| Quantinno Capital Management LP |
13F
|
Company |
0.48%
|
104,888
|
$688,065 | — | 31 Dec 2025 | |
| Carle Ann Quinn |
3/4/5
|
EVP, Chief Operating Officer |
0.64%
|
138,768
|
$674,412 | — | 15 Feb 2026 | |
| CITADEL ADVISORS LLC |
13F
|
Company |
0.46%
|
100,298
|
$657,955 | — | 31 Dec 2025 | |
| Alicia Syrett |
3/4/5
|
Director |
—
class O/S missing
|
18,341
|
$485,851 | — | 20 May 2024 | |
| Bryant Woods Investment Advisors, LLC |
13F
|
Company |
0.33%
|
71,466
|
$468,817 | — | 31 Dec 2025 | |
| GSA CAPITAL PARTNERS LLP |
13F
|
Company |
0.31%
|
67,433
|
$442,000 | — | 31 Dec 2025 | |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
|
Company |
0.3%
|
65,126
|
$427,226 | — | 31 Dec 2025 | |
| Charles Beck |
3/4/5
|
EVP, Chief Financial Officer |
0.4%
|
87,424
|
$424,880 | — | 15 Feb 2026 | |
| Kathleen Kool |
3/4/5
|
Director |
0.15%
|
32,696
|
$421,451 | — | 07 May 2025 | |
| Ledgewood Wealth Advisors, LLC |
13F
|
Company |
0.29%
|
62,041
|
$406,989 | — | 31 Dec 2025 | |
| Turim 21 Investimentos Ltda. |
13F
|
Company |
0.28%
|
59,759
|
$392,019 | — | 31 Dec 2025 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.27%
|
58,333
|
$382,664 | — | 31 Dec 2025 | |
| JANE STREET GROUP, LLC |
13F
|
Company |
0.26%
|
56,958
|
$373,644 | — | 31 Dec 2025 | |
| Point72 Asset Management, L.P. |
13F
|
Company |
0.25%
|
53,895
|
$353,551 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.24%
|
51,869
|
$341,000 | — | 31 Dec 2025 | |
| Milena Alberti-Perez |
3/4/5
|
Director |
—
class O/S missing
|
12,614
|
$339,064 | — | 28 Sep 2024 | |
| Tony Rodriguez |
3/4/5
|
EVP, Chief Technology Officer |
0.29%
|
63,298
|
$307,628 | — | 15 Feb 2026 | |
| Sheela Zemlin |
3/4/5
|
Director |
—
class O/S missing
|
8,060
|
$288,709 | — | 05 May 2021 | |
| Sandeep Dadlani |
3/4/5
|
Director |
0.2%
|
42,731
|
$280,315 | — | 01 Apr 2026 | |
| Power Ravi Kumar Singisetti |
3/4/5
|
Director |
—
class O/S missing
|
7,490
|
$268,292 | — | 10 May 2023 |
Recent Insider Transactions by Companies or Individuals for Digimarc CORP
Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| LaShonda Anderson-Williams | DMRC | Common Stock | Award | 6.44% | 1,654 | 27,320 | 01 Apr 2026 | Direct | ||
| Sandeep Dadlani | DMRC | Common Stock | Award | 6.33% | 2,545 | 42,731 | 01 Apr 2026 | Direct | ||
| Dana McIlwain | DMRC | Common Stock | Award | 7.7% | 1,654 | 23,134 | 01 Apr 2026 | Direct | ||
| Michael Park | DMRC | Common Stock | Award | 5.35% | 1,272 | 25,030 | 01 Apr 2026 | Direct | ||
| Charles Beck | DMRC | Common Stock | Tax liability | -1.65% | -1,470 | 87,424 | 15 Feb 2026 | Direct | ||
| Charles Beck | DMRC | Common Stock | Award | 10.1% | 8,135 | 88,894 | 15 Feb 2026 | Direct | ||
| George Karamanos | DMRC | Common Stock | Tax liability | -2.4% | -1,097 | 44,542 | 15 Feb 2026 | Direct | ||
| George Karamanos | DMRC | Common Stock | Award | 32.7% | 11,254 | 45,639 | 15 Feb 2026 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Tax liability | -2.84% | -4,054 | 138,768 | 15 Feb 2026 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Award | 6.93% | 9,257 | 142,822 | 15 Feb 2026 | Direct | ||
| Tony Rodriguez | DMRC | Common Stock | Tax liability | -1.28% | -823 | 63,298 | 15 Feb 2026 | Direct | ||
| Tony Rodriguez | DMRC | Common Stock | Award | 18.3% | 9,901 | 64,121 | 15 Feb 2026 | Direct | ||
| Ken Sickles | DMRC | Common Stock | Tax liability | -1.17% | -591 | 50,000 | 15 Feb 2026 | Direct | ||
| Ken Sickles | DMRC | Common Stock | Award | 27.3% | 10,847 | 50,591 | 15 Feb 2026 | Direct | ||
| Rishi Bajaj | DMRC | Common Stock | Award | 8.11% | 1,905 | 25,403 | 02 Jan 2026 | Direct | ||
| LaShonda Anderson-Williams | DMRC | Common Stock | Award | 5.07% | 1,238 | 25,666 | 02 Jan 2026 | Direct | ||
| Sheila C. Cheston | DMRC | Common Stock | Award | 6.17% | 1,238 | 21,314 | 02 Jan 2026 | Direct | ||
| Sandeep Dadlani | DMRC | Common Stock | Award | 4.98% | 1,905 | 40,186 | 02 Jan 2026 | Direct | ||
| Dana McIlwain | DMRC | Common Stock | Award | 6.12% | 1,238 | 21,480 | 02 Jan 2026 | Direct | ||
| Michael Park | DMRC | Common Stock | Award | 8.72% | 1,905 | 23,758 | 02 Jan 2026 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Award | 1.52% | 1,996 | 133,565 | 15 Dec 2025 | Direct | ||
| George Karamanos | DMRC | Common Stock | Award | 6.16% | 1,996 | 34,385 | 15 Dec 2025 | Direct | ||
| Charles Beck | DMRC | Common Stock | Award | 2.53% | 1,996 | 80,759 | 15 Dec 2025 | Direct | ||
| Ken Sickles | DMRC | Common Stock | Tax liability | -1.96% | -793 | 39,744 | 15 Nov 2025 | Direct | ||
| Tony Rodriguez | DMRC | Common Stock | Tax liability | -2.18% | -1,206 | 54,220 | 15 Nov 2025 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Tax liability | -2.99% | -4,054 | 131,569 | 15 Nov 2025 | Direct | ||
| George Karamanos | DMRC | Common Stock | Tax liability | -3.27% | -1,094 | 32,389 | 15 Nov 2025 | Direct | ||
| Charles Beck | DMRC | Common Stock | Tax liability | -1.62% | -1,299 | 78,762 | 15 Nov 2025 | Direct | ||
| Rishi Bajaj | DMRC | Common Stock | Award | 3.98% | 899 | 23,498 | 01 Oct 2025 | Direct | ||
| LaShonda Anderson-Williams | DMRC | Common Stock | Award | 3.52% | 831 | 24,428 | 01 Oct 2025 | Direct | ||
| Sheila C. Cheston | DMRC | Common Stock | Award | 4.32% | 831 | 20,076 | 01 Oct 2025 | Direct | ||
| Sandeep Dadlani | DMRC | Common Stock | Award | 3.46% | 1,279 | 38,281 | 01 Oct 2025 | Direct | ||
| Dana McIlwain | DMRC | Common Stock | Award | 4.28% | 831 | 20,242 | 01 Oct 2025 | Direct | ||
| Michael Park | DMRC | Common Stock | Award | 6.22% | 1,279 | 21,853 | 01 Oct 2025 | Direct | ||
| Tony Rodriguez | DMRC | Common Stock | Tax liability | -2.7% | -1,539 | 55,426 | 15 Aug 2025 | Direct | ||
| Thomas Benton | DMRC | Common Stock | Tax liability | -4.64% | -878 | 18,038 | 15 Aug 2025 | Direct | ||
| George Karamanos | DMRC | Common Stock | Tax liability | -3.8% | -1,322 | 33,483 | 15 Aug 2025 | Direct | ||
| Charles Beck | DMRC | Common Stock | Tax liability | -2.05% | -1,672 | 80,061 | 15 Aug 2025 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Tax liability | -3.06% | -4,282 | 135,623 | 15 Aug 2025 | Direct | ||
| Ken Sickles | DMRC | Common Stock | Tax liability | -2.28% | -944 | 40,537 | 15 Aug 2025 | Direct | ||
| Rishi Bajaj | DMRC | Common Stock | Award | 22,599 | 22,599 | 29 Jul 2025 | Direct | |||
| Michael Park | DMRC | Common Stock | Award | 4.82% | 946 | 20,574 | 01 Jul 2025 | Direct | ||
| Dana McIlwain | DMRC | Common Stock | Award | 3.27% | 615 | 19,411 | 01 Jul 2025 | Direct | ||
| Sandeep Dadlani | DMRC | Common Stock | Award | 2.62% | 946 | 37,002 | 01 Jul 2025 | Direct | ||
| Sheila C. Cheston | DMRC | Common Stock | Award | 3.3% | 615 | 19,245 | 01 Jul 2025 | Direct | ||
| LaShonda Anderson-Williams | DMRC | Common Stock | Award | 2.68% | 615 | 23,597 | 01 Jul 2025 | Direct | ||
| Carle Ann Quinn | DMRC | Common Stock | Award | 611.6% | 120,244 | 139,905 | 03 Jun 2025 | Direct | ||
| Ken Sickles | DMRC | Common Stock | Tax liability | -1.14% | -478 | 41,481 | 15 May 2025 | Direct | ||
| Charles Beck | DMRC | Common Stock | Tax liability | -0.63% | -520 | 81,733 | 15 May 2025 | Direct | ||
| Thomas Benton | DMRC | Common Stock | Tax liability | -0.76% | -144 | 18,916 | 15 May 2025 | Direct |
* An asterisk sign (*) next to the price indicates that the price is likely invalid.