Oklo Inc: CFO Richard Bealmear sold 16,477 shares

What happened

• Richard Bealmear, CFO, exercised stock options and sold shares. The filing reports an exercise of 16,477 options at $3.18 per share on Oct 1, 2026 (cost $52,397) and a sale of those 16,477 shares at $36.87 per share on Oct 1, 2026 (proceeds $607,507). The filing also reports an exercise of 5,619 options at $3.18 per share on Oct 2, 2026 (cost $17,868). The filing shows derivative conversion entries at $0.00 for 16,477 and 5,619 shares.

Key details

• Transaction dates and prices:
  • Oct 1, 2026: exercised 16,477 @ $3.18 (acquired) for $52,397.
  • Oct 1, 2026: sold 16,477 @ $36.87 (disposed) for $607,507.
  • Oct 2, 2026: exercised 5,619 @ $3.18 (acquired) for $17,868.
  • Oct 1, 2026 and Oct 2, 2026: derivative conversion entries shown at $0.00 for 16,477 and 5,619 shares.
• Shares owned after the transaction: not stated in the filing; see the issuer's most recent definitive proxy statement (footnote F1).
• Footnotes of note:
  • Footnote F2: the Oct 1 sale was effected pursuant to a Rule 10b5-1 plan adopted Sep 22, 2025.
  • Footnote F3: the option vests 20% on Aug 1, 2024 and thereafter in 48 substantially equal monthly installments.
• Form 4 filed Oct 5, 2026 reporting transactions on Oct 1 and Oct 2, 2026. The filing does not indicate lateness.

Why it may matter

• The Oct 1 entries show an exercise at $3.18 followed by an immediate market sale at $36.87 of the same 16,477 shares, consistent with a cashless exercise and sale on the same date. The Oct 2 exercise of 5,619 shares is reported as exercised; no market sale at a monetary price for those shares is reported in this filing.
• A filing does not show why the insider traded or why the company acted.