Insider · CIK 0001934384
Kathleen Kool
Files at ASPN (ASPEN AEROGELS INC), DMRC (Digimarc CORP). First filing -, latest -.
Kathleen Kool files SEC Form 4 as director at ASPN (ASPEN AEROGELS INC), and also 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; Kathleen Kool 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 |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | ASPN ASPEN AEROGELS INC | AGrant or award Common Stock | +10,370 | $0.00 | $0 | 34,323 | May 14, 2026 |
| May 13, 2026 | ASPN ASPEN AEROGELS INC | AGrant or award Stock Options (Right to Buy)derivative | +8,706 | $0.00 | $0 | 8,706 | May 14, 2026 |
| Apr 30, 2026 | DMRC Digimarc CORP | AGrant or award Common Stock | +13,643 | $7.33 | $100k | 46,339 | May 1, 2026 |
| May 7, 2025 | DMRC Digimarc CORP | AGrant or award Common Stock | +7,758 | $12.89 | $100k | 32,696 | May 8, 2025 |
| Apr 30, 2025 | ASPN ASPEN AEROGELS INC | AGrant or award Common Stock | +10,370 | $0.00 | $0 | 23,953 | May 1, 2025 |
| Apr 30, 2025 | ASPN ASPEN AEROGELS INC | AGrant or award Stock Options (Right to Buy)derivative | +9,105 | $0.00 | $0 | 9,105 | May 1, 2025 |
Questions about Kathleen Kool
Answered from the filings on this page, as of the latest one.
Is Kathleen Kool buying or selling?
Kathleen Kool has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Kathleen Kool's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Kathleen Kool has 0.
Where does Kathleen Kool file Form 4?
Kathleen Kool has filed Form 4 at ASPN (ASPEN AEROGELS INC); 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.