Oklo Inc: general counsel & secretary Narayanadas Vivek sold 649 shares

What happened

• Narayanadas Vivek, general counsel & secretary, had 1,014 restricted stock units convert to shares on Oct 3, 2026 (exercise/conversion, code M). The filing shows a disposition of 1,014 shares at $0.00 on Oct 3, 2026 (derivative disposition). On Oct 5, 2026 the reporting person sold 649 shares in an open-market sale at $35.93 per share for $23,319 (code S).

Key details

• Transaction dates and prices: Oct 3, 2026 — exercise/conversion of 1,014 RSUs (M); Oct 3, 2026 — disposition of 1,014 shares at $0.00 (derivative); Oct 5, 2026 — sale of 649 shares at $35.93 for $23,319 (S).
• Shares owned after the transaction: not stated in the provided filing.
• Footnotes: F1 — each RSU equals a contingent right to one share of Class A common stock; F3 — 36,508 RSUs were granted on Feb 3, 2025 with 20% vesting on Feb 3, 2026 and the remainder vesting in 24 monthly installments; 1,014 RSUs vested on Oct 3, 2026; F2 — 649 shares were sold to cover tax withholding (a "sell to cover") and the sale was to satisfy tax obligations, not a discretionary sale by the reporting person.
• Filing information: Form filed Oct 6, 2026; period of report Oct 3, 2026.

Why it may matter

• The filing shows RSUs vested and converted to shares and that a portion of shares was sold to cover tax withholding (sell-to-cover), rather than a discretionary sale of all shares.
• For derivative transactions, the filing reports an exercise/conversion (code M) and a derivative disposition at $0.00 on the vesting date.
• A filing does not show why the insider traded or why the company acted.