|4Jan 7, 10:19 AM ET

Brasel Michael Allen 4

4 · DEEP FISSION, INC. · Filed Jan 7, 2026

Insider Transaction Report

Form 4
Period: 2025-11-07
Transactions
  • Award

    Employee Stock Option (right to buy)

    2025-11-07+70,00070,000 total
    Exercise: $2.73From: 2026-10-06Exp: 2035-11-07Common Stock (70,000 underlying)
Footnotes (1)
  • [F1]Date at which first vesting occurs is indicated. One-fourth of the total number of options to purchase the Company's common stock vests on the first vesting date shown and an additional one-thirty sixth on each month thereafter until fully vested.

Documents

1 file
  • 4
    tm2531523-4_4seq1.xmlPrimary

    OWNERSHIP DOCUMENT