DMRC Digimarc (DMRC) Insider Trading, Ownership & Congress Trades
Software & IT · Services-computer integrated systems design · CIK 0002119322
SEC filings
Insider buyers, 180 days
0
House members buying, 1 year
0
STOCK Act, US House only, disclosed up to 45 days after the trade
Funds added, last quarter
53
13F, latest reported quarter
What the filings say about DMRC
Insiders, 180 days
-$1.2M net sold
1 seller · 0% of sales under a 10b5-1 plan
Digimarc insider trades (Form 4)
Form 4 buys and sells (codes P and S). Grants, option exercises
and conversions excluded.
Over the last 180 days, Digimarc Corp insiders sold a net $1.2M of stock across 32 Form 4 purchases and sales, with no insider buying. Source: SEC Form 4 filings, as of 2026-10-27.
Insider
Filed
Shares
Value
Since filing
Context
- 3 earlier Form 4 trades (code P or S) here by this insider (3 sales), the last on Jun 17, 2026.
- No other insider sold within 30 days.
- 53 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer TCM Strategic Partners L.P. sold about $256.1K of DMRC on Jun 18, 2026; 53 funds added in the latest 13F quarter.Context
- 2 earlier Form 4 trades (code P or S) here by this insider (2 sales), the last on Jun 16, 2026.
- The trade is 55.4% of the 27,071 shares held after it.
- No other insider sold within 30 days.
- 53 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer TCM Strategic Partners L.P. sold about $150.8K of DMRC on Jun 17, 2026; 53 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- No other insider sold within 30 days.
- 53 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer TCM Strategic Partners L.P. sold about $38.5K of DMRC on Jun 16, 2026, the largest insider sale at the company since 2024; 53 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 164.9% of the 42,074 shares held after it.
- No other insider sold within 30 days.
- 53 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: Chief Executive Officer TCM Strategic Partners L.P. sold about $751.2K of DMRC on Jun 16, 2026, the largest insider sale at the company on our record; 53 funds added in the latest 13F quarter.Context
- First Form 4 purchase or sale (code P or S) here by this insider on our record.
- The trade is 16.5% of the 6,422 shares held after it.
- 1 other insider sold within 30 days.
- 53 funds added in the 13F quarter to Jun 30, 2026.
Insider activity: EVP, Chief Revenue Officer Benton Thomas sold about $27.2K of DMRC on Jun 20, 2024; 1 other insider sold within 30 days and 53 funds added in the latest 13F quarter.32 transactions on record
Since filing: total return from the first close after the filing to the latest close, dividend-adjusted. Not a forecast.
Context lines are counts over the filings above and returns from our own price history, never a price level. Not investment advice.
Seven facts, ranked against the sector ·
Rank is not a forecast
Insiders
net -$1.2M over 180 days
more than 56% of Software & IT
Congress
no House purchase disclosed in the last 12 months
Funds
53 funds bought in last quarter
below 63% of Software & IT
Revenue
-7.8% year over year (latest quarter)
below 81% of Software & IT
Margin
-164.0% net margin (latest quarter)
below 88% of Software & IT
Buybacks
$1.5M repurchased, FY to 2026-06-30
below 91% of Software & IT
Short interest
15.5% of the float short (float per yahoo 2026-10-26) · 14.1 days to cover · settled 2026-09-30
more than 87% of Software & IT
What changed in the last 30 days
Oct 27Insider selling stopped: no sales in 90 days after 4 in the prior 90
Why it matters
The absence is the signal: 4 sales in one 90-day window and none in the next is a change of behaviour, not a filing.
Watch DMRC
A free account keeps a watchlist and can send one email a day when insiders, funds or Congress file on the names in it. No password and no card.
The year, with the filings on it
Total return over 12 months. Each marker is a filing; hover or tap one for the detail.
-22.9%12M
Insider sell
Indexed to 100, dividend-adjusted, not a price chart.
When a name files heavily, the largest trades are drawn first.
Who owns DMRC: institutional holders (13F)
13F holdings, latest reported quarter
2,057,922 sh
$16.9M
1,140,450 sh
$9.4M
1,093,033 sh
$9.0M
1,064,161 sh
$8.7M
$6.6M
Congress trades in DMRC
No Congress trades reported
No House member has disclosed a trade in this stock. See what Congress is buying.
Activist and 5% holders (13D/13G)
No 5%+ ownership filings
Nobody has filed for crossing 5%. That is a fact, not missing data.
DMRC planned insider sales (Form 144)
No planned-sale notices
No insider has filed to sell. Watch this after a run-up.
DMRC mutual fund holders (N-PORT)
Funds ranked by the share of their own portfolio in this stock (N-PORT).
Invesco NASDAQ Future Gen 200 ETF
$256.8K position · as of 2026-05-31
1.4%
Ultra-Small Company Market Fund
$304.1K position · as of 2026-06-30
0.2%
iShares Micro-Cap ETF
$370.7K position · as of 2026-06-30
0.0%
U.S. Small Cap Equity Fund
$167.0K position · as of 2026-07-31
0.0%
T. Rowe Price Extended Equity Market Index Fund
$157.0K position · as of 2026-06-30
0.0%
VANGUARD RUSSELL 2000 GROWTH INDEX FUND
$216.8K position · as of 2026-05-31
0.0%
SEC N-PORT, monthly, about 60 days late · funds ≥ $10M ·
% is the share of the fund's own portfolio
Live price
Daily candles from TradingView, under their licence. No filings marked.
Why this name is on the desk
The complete filing record, in one place.
The record shows a net $1.2M sold by insiders over 180 days, 53 funds added last quarter. Each figure is a federal filing, dated the day it went public.
DMRC financials
Revenue growth
-7.8%
XBRL, annual
Net margin
-164.0%
DMRC Stock Sonar score 4/7 axes
Find similar shapesCompareDMRC ranks highest on institutional and government (37th percentile) and insider conviction (27th), and lowest on risk and compliance (13th), among Software & IT peers.
4 of 7 axes scored. Each is a percentile against sector peers (all companies when the sector is thin); higher is better. An unscored axis is unmeasured, not low. How it is scored
DMRC filings, in plain words
Are Digimarc insiders buying or selling DMRC?
In the 180 days to 2026-10-27, Digimarc insiders were net sellers, a net $1.2M across purchases and sales reported on Form 4, by 1 seller.
Read the full summary
In the 180 days to 2026-10-27, Digimarc insiders were net sellers of DMRC, a net $1.2M across purchases and sales reported on Form 4 by 1 seller. None of the 4 insider sales was flagged as made under a Rule 10b5-1 plan. Each figure is counted from SEC and House filings as of 2026-10-27, dated the day the filing was made public.
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