Jacob DeWitte - 31 Dec 2025 Form 5 Insider Report for Oklo Inc. (OKLO)

Role
Co-Founder, CEO, Director, 10%+ Owner
Signature
/s/ Richard Craig Bealmear, Attorney-in-Fact
Issuer symbol
OKLO
Transactions as of
31 Dec 2025
Net transactions value
$0
Form type
5
Filing time
17 Feb 2026, 21:12:52 UTC
Previous filing
29 Dec 2025
Next filing
06 Jan 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
DeWitte Jacob Co-Founder, CEO, Director, 10%+ Owner C/O OKLO INC., 3190 CORONADO DR., SANTA CLARA /s/ Richard Craig Bealmear, Attorney-in-Fact 17 Feb 2026 0002021433

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction OKLO Restricted Stock Units Award $0 +71,811 $0.000000 71,811 22 Dec 2025 Class A Common Stock 71,811 Direct F1, F2
transaction OKLO Restricted Stock Units Award $0 +15,574 $0.000000 15,574 22 Dec 2025 Class A Common Stock 15,574 By Caroline Cochran F1, F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock.
F2 On December 22, 2025, the Reporting Person was granted 71,811 RSUs, vesting in three substantially equal annual installments beginning on December 31, 2025.
F3 On December 22, 2025, the Reporting Person's spouse was granted 15,574 RSUs, vesting in three substantially equal annual installments beginning on December 31, 2025.
F4 Represents securities held by the Reporting Person's spouse.