← All Oklo INC filings

Oklo INC Schedule 13D activist filings

Filed when an investor crosses five percent and intends to influence the company — the activist disclosure.

NYSE
OKLO
Oklo INC
SCHEDULE: Oklo Inc. Stakeholder Holdings Update
Oklo Inc. reports an 11.1% aggregate beneficial ownership of Class A Common Stock by Jacob DeWitte and Caroline Cochran as of July 1, 2026, with recent stock disposals detailed.
NYSE
OKLO
Oklo INC
SCHEDULE: Oklo Inc. Stakeholders Adjust Holdings
Oklo Inc. reports a 12.2% aggregate beneficial ownership by key individuals, with recent adjustments to holdings through trusts, GRATs, and RSU vesting.
NYSE
OKLO
Oklo INC
SCHEDULE: Oklo Inc. Founders Update Beneficial Ownership, Disclose Significant Share Dispositions
Oklo Inc. co-founders Jacob DeWitte and Caroline Cochran have updated their beneficial ownership, reporting a combined 16.2% stake and disclosing recent share gifts and open-market sales.
NYSE
OKLO
Oklo INC
SCHEDULE 13D/A: Samuel H. Altman's Stake in Oklo Inc. Drops Below 5% Following Share Distribution
Samuel H. Altman and affiliated entities have reduced their beneficial ownership in Oklo Inc. to 4.8% of Class A Common Stock, triggering an amendment to their Schedule 13D filing.
NYSE
OKLO
Oklo INC
SCHEDULE 13D/A: Oklo Inc. Co-Founders Significantly Reduce Beneficial Ownership Stake
Oklo Inc. co-founders Jacob DeWitte and Caroline Cochran have reduced their beneficial ownership in the company, ceasing control over family-held shares and executing open-market sales and gifts.