SEC Form 4 Filing for Oklo Inc.

Alexandra Renner, Chief Product Officer at Oklo Inc., reported a series of transactions concerning Class A Common Stock and Restricted Stock Units (RSUs). On September 26, 2026, 2,471 RSUs vested and were settled, with a portion of these shares (2,471) being sold to cover tax withholding obligations. This transaction is noted as not being discretionary. Following this, on September 28, 2026, Renner sold 1,100 shares of Class A Common Stock at a price of $37.39 per share. Post-transaction, Renner holds 477,595 shares directly and has a total indirect ownership of 116,390 shares in a joint account with her spouse. The filing indicates that the RSUs represent a contingent right to one share of Class A Common Stock, and the transactions were made under Form 4, with the signature date of the filing being September 29, 2026.