Deep Fission, Inc (FISN) insider trading

Every open-market stock purchase and sale by Deep Fission, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.

Insider activity at a glance

  • No open-market insider trades in the last 12 months.
  • No open-market insider buys on record.

Last 12 months: insiders bought $0 (0 buys) and sold $0 (0 sales). Last close $2.41 on Oct 22, 2026.

Recent FISN insider trades

DateInsiderTradeValue
Jul 23, 2026Thomas S Glanville (Director)Bought (not open market)—
Jul 23, 2026Blake Janover (Director)Bought (not open market)—
Jul 23, 2026Tepper Leslie Goldman (Director)Bought (not open market)—
Jul 23, 2026Jonathon Angell (Director)Bought (not open market)—

Who's trading FISN

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