A Form 4 filed on August 17, 2026 reports that John Hanson, Chief of Staff at Oklo Inc. (NYSE:OKLO), acquired 961 shares of Class A Common Stock on August 13, 2026 through the vesting of restricted stock units.

Key Highlights

  • Reporting person: John Hanson, identified as Chief of Staff of Oklo Inc.
  • Transaction date: August 13, 2026, with 961 restricted stock units vesting and converting to Class A Common Stock.
  • Transaction code: M (exercise or conversion of derivative security), with shares acquired at a derivative security price of $0.
  • Post-transaction ownership: Hanson directly holds 359,969 shares of Class A Common Stock following the transaction.
  • Remaining RSUs: 41,327 restricted stock units remain beneficially owned directly by the reporting person after the transaction.
  • Original grant: On March 13, 2025, Hanson was granted 57,665 RSUs, vesting 20% on March 13, 2026 and continuing in 48 substantially equal monthly installments thereafter.

RSU Vesting Details for Oklo Inc. Chief of Staff John Hanson

According to the filing, John Hanson, serving as Chief of Staff at Oklo Inc., reported a change in beneficial ownership stemming from the vesting of restricted stock units. On August 13, 2026, 961 RSUs converted into 961 shares of Class A Common Stock via transaction code M. The filing states that each RSU "represents a contingent right to receive one share of the Issuer's Class A Common Stock."

The filing explains that the RSUs originated from a grant made on March 13, 2025, totaling 57,665 units. Per the disclosure, vesting began with 20% of the underlying shares on March 13, 2026, "continuing to vest thereafter in 48 substantially equal monthly installments." The August 13, 2026 vesting of 961 RSUs reflects one of those monthly installments. The price of the derivative security at conversion is listed as $0.

Following the reported transaction, Hanson directly holds 359,969 shares of Class A Common Stock and retains 41,327 RSUs, all held directly. The Form 4 was signed by Richard Craig Bealmear as Attorney-in-Fact and filed on August 17, 2026. No indirect beneficial ownership was reported.

What Was Disclosed

The filing discloses the vesting of 961 RSUs into Class A Common Stock for Oklo Inc.'s Chief of Staff John Hanson on August 13, 2026, resulting in direct ownership of 359,969 shares and 41,327 remaining RSUs.