Oklo Inc. — Director's Dealing 2025

Apr 1, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Oklo Inc. (OKLO)
CIK: 0001849056
Period of Report: 2025-03-27

Reporting Person: DeWitte Jacob (Director, Co-Founder, CEO, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-27	Class A Common Stock	S	20730	$24.5408	Disposed	11048196	Direct
2025-03-27	Class A Common Stock	S	14635	$26.0040	Disposed	11033561	Direct
2025-03-28	Class A Common Stock	S	104404	$22.6445	Disposed	10929157	Direct
2025-03-28	Class A Common Stock	S	35231	$23.5827	Disposed	10893926	Direct
2025-03-31	Class A Common Stock	S	41000	$21.8036	Disposed	10852926	Direct
2025-03-31	Class A Common Stock	G	75000	—	Disposed	10777926	Direct
2025-03-31	Class A Common Stock	G	25000	—	Disposed	10483085	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	2000000	Indirect
Class A Common Stock	2000000	Indirect

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.50 to $24.56, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.00 to $26.02, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $22.3031 to $23.3031, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F4: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $23.3045 to $24.165, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $21.53 to $22.33, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.

F6: Represents securities held by the Reporting Person's spouse.