DEEP FISSION, INC.
FISNReported to SECin USCIK 0001918102Filings 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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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 |
|---|---|---|---|---|---|---|---|---|
| GLANVILLE THOMAS S— | Award | nothing paid19,156 shares | Jul 27, 2026 | GLANVILLE THOMAS S | nothing paid | Award | 19,156 | Jul 27, 2026 |
| JANOVER BLAKE— | Award | nothing paid18,962 shares | Jul 27, 2026 | JANOVER BLAKE | nothing paid | Award | 18,962 | Jul 27, 2026 |
| Goldman Tepper Leslie— | Award | nothing paid19,204 shares | Jul 27, 2026 | Goldman Tepper Leslie | nothing paid | Award | 19,204 | Jul 27, 2026 |
| Angell Jonathon— | Award | nothing paid16,973 shares | Jul 27, 2026 | Angell Jonathon | nothing paid | Award | 16,973 | Jul 27, 2026 |
Lobbying
From the quarterly LD-2 filings at the U.S. Senate — a different register, and a different kind of fact.
This is not a trade and it is not scored. A lobbying filing says who lobbied for whom, on which issues, and for how much — it says nothing about the share price and nothing about this company’s insiders. The link between the client names in that register and DEEP FISSION, INC. is a reviewed rule of ours: an LD-2 names a client and carries no ticker, no CIK and no LEI.