Oklo Inc: general counsel & secretary Narayanadas Vivek received 687 shares

What happened Narayanadas Vivek, general counsel & secretary, had 687 restricted stock units vest and convert into 687 shares on Oct 8, 2026. The Form 4 shows an open-market sale of 364 shares on Oct 9, 2026 at $34.69 per share for $12,627. The filing also records a derivative-related disposition of 687 shares on Oct 8, 2026 at $0.00.

Key details

• Oct 8, 2026: exercise/conversion of derivative for 687 shares (acquired; filing shows a related disposition of 687 shares at $0.00).
• Oct 9, 2026: open-market sale of 364 shares at $34.69 for $12,627.
• Shares owned after the transactions: not reported in the filing.
• Footnotes: F1 — each RSU represents a contingent right to one share; F2 — 364 shares sold to cover tax withholding (sell-to-cover) and not a discretionary sale; F3 — 8,240 RSUs were granted on Jul 17, 2026 and vest in 12 monthly installments; 687 RSUs vested on Oct 8, 2026.
• Filing date: Oct 13, 2026. The filing does not indicate a late filing.

Why it may matter

• The filing shows RSUs vested and were converted to shares; part of those shares (364) were sold in an open-market sell-to-cover transaction to satisfy tax withholding.
• The filing reports an exercise/conversion of a derivative for 687 shares on Oct 8, 2026.
  A filing does not show why the insider traded or why the company acted.