Oklo (OKLO) CPO Alexandra Renner Sells 1,100 Shares

What Happened

• Alexandra Renner, Chief Product Officer of Oklo (OKLO), had 2,471 restricted stock units (RSUs) vest and settle into 2,471 shares on Sept 26, 2026.
• To cover tax withholding related to the RSU vesting, Renner sold 1,100 shares in an open-market transaction on Sept 28, 2026 at $37.39 per share, netting $41,129. The Form 4 records the RSU settlement as an exercise/conversion of a derivative.

Key Details

• Transaction dates and prices:
  • 2026-09-26: 2,471 RSUs vested and were converted/settled into 2,471 shares (derivative settlement).
  • 2026-09-28: Sold 1,100 shares at $37.39 each, proceeds $41,129.
• Shares owned after transaction: Not specified in the filing.
• Footnotes of note:
  • F1: Each RSU converts to one share of Class A common stock.
  • F2: The 1,100-share sale was a "sell to cover" to satisfy tax withholding and is not a discretionary sale by the reporting person.
  • F3: The 2,471 RSUs were granted on Nov 4, 2025 and vested in full on Sept 26, 2026.
• Filing: Form 4 filed 2026-09-29 (covering events on 9/26 and 9/28); filing appears timely.

Context

• These transactions reflect RSU vesting and a routine sell-to-cover tax withholding; the sale was used to satisfy tax obligations rather than a discretionary sale signal.
• For retail investors, purchases are generally more informative about insider confidence; this filing documents a settlement and tax-related sale following an award vesting.