Definium Therapeutics, Inc.
DFTXReported to SECin USCIK 0001813814Filings at SEC EDGAR
No score on this page, by design. Everything here is a fact from a public U.S. register: insider filings at the SEC (Form 4), lobbying filings under the Lobbying Disclosure Act, trades reported by members of Congress under the STOCK Act, and fund holdings in 13F filings. Our scores, percentiles and signals run on the Dutch register only, because that is the only register the model has been validated on.
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The most recent filings
Most recent filing first: every line of every Form 4 at this company that passed our review, the same lines as on the register. Reported is the day the filing reached the SEC, usually within two business days of the trade. Amounts are in U.S. dollars, as the form states them.
| Filed by | Type | Value | Reported | Filed by | Value | Type | Shares | Reported |
|---|---|---|---|---|---|---|---|---|
| Karlin DanielChief Medical Officer | Open-market sell | $396,89410,853 shares | Sep 29, 2026 | Karlin DanielChief Medical Officer | $396,894 | Open-market sell | 10,853 | Sep 29, 2026 |
| Barrow RobertChief Executive Officer | Open-market sell | $1,153,78431,550 shares | Sep 29, 2026 | Barrow RobertChief Executive Officer | $1,153,784 | Open-market sell | 31,550 | Sep 29, 2026 |
| Wiley Matthew T.Chief Commercial Officer | Open-market sell | $113,2573,097 shares | Sep 29, 2026 | Wiley Matthew T.Chief Commercial Officer | $113,257 | Open-market sell | 3,097 | Sep 29, 2026 |
| Sullivan MarkChief Legal Officer | Open-market sell | $513,84514,051 shares | Sep 29, 2026 | Sullivan MarkChief Legal Officer | $513,845 | Open-market sell | 14,051 | Sep 29, 2026 |
| Roberts BrandiChief Financial Officer | Open-market sell | $123,4973,377 shares | Sep 29, 2026 | Roberts BrandiChief Financial Officer | $123,497 | Open-market sell | 3,377 | Sep 29, 2026 |