Insider · CIK 0001499087
Sheila C. Cheston
Files at DMRC (Digimarc CORP). First filing -, latest -.
Sheila C. Cheston files SEC Form 4 as director at DMRC (Digimarc CORP). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Sheila C. Cheston has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 6 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 30, 2026 | DMRC Digimarc CORP | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 34,957 | May 1, 2026 |
| Jan 2, 2026 | DMRC Digimarc CORP | AGrant or award Common Stock | +1,238 | $6.56 | $8,121 | 21,314 | Jan 2, 2026 |
| Oct 1, 2025 | DMRC Digimarc CORP | AGrant or award Common Stock | +831 | $9.77 | $8,119 | 20,076 | Oct 2, 2025 |
| Jul 1, 2025 | DMRC Digimarc CORP | AGrant or award Common Stock | +615 | $13.21 | $8,124 | 19,245 | Jul 1, 2025 |
| May 7, 2025 | DMRC Digimarc CORP | AGrant or award Common Stock | +7,758 | $12.89 | $100k | 18,630 | May 8, 2025 |
| Apr 1, 2025 | DMRC Digimarc CORP | AGrant or award Common Stock | +633 | $12.82 | $8,115 | 10,872 | Apr 7, 2025 |
Questions about Sheila C. Cheston
Answered from the filings on this page, as of the latest one.
Is Sheila C. Cheston buying or selling?
Sheila C. Cheston has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Sheila C. Cheston's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Sheila C. Cheston has 0.
Where does Sheila C. Cheston file Form 4?
Sheila C. Cheston has filed Form 4 at DMRC (Digimarc CORP). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.