Oklo Inc. — Director's Dealing 2026

Jan 10, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Oklo Inc. (OKLO)
CIK: 0001849056
Period of Report: 2026-01-07

Reporting Person: Cochran Caroline (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-01-07	Class A Common Stock	S	3121	$93.7874	Disposed	915902	Direct
2026-01-07	Class A Common Stock	S	1214	$94.5215	Disposed	914688	Direct
2026-01-07	Class A Common Stock	S	4386	$95.7592	Disposed	910302	Direct
2026-01-07	Class A Common Stock	S	5609	$96.9898	Disposed	904693	Direct
2026-01-07	Class A Common Stock	S	34579	$97.9189	Disposed	870114	Direct
2026-01-07	Class A Common Stock	S	35499	$98.7542	Disposed	834615	Direct
2026-01-07	Class A Common Stock	S	7596	$99.4858	Disposed	827019	Direct
2026-01-08	Class A Common Stock	S	1255	$100	Disposed	825764	Direct
2026-01-07	Class A Common Stock	S	69827	$100.0561	Disposed	1410173	Indirect
2026-01-08	Class A Common Stock	S	1100	$100.0177	Disposed	1409073	Indirect
2026-01-07	Class A Common Stock	S	3121	$93.7874	Disposed	925076	Indirect
2026-01-07	Class A Common Stock	S	1214	$94.5215	Disposed	923862	Indirect
2026-01-07	Class A Common Stock	S	4387	$95.7592	Disposed	919475	Indirect
2026-01-07	Class A Common Stock	S	5608	$96.9898	Disposed	913867	Indirect
2026-01-07	Class A Common Stock	S	34580	$97.9189	Disposed	879287	Indirect
2026-01-07	Class A Common Stock	S	35498	$98.7542	Disposed	843789	Indirect
2026-01-07	Class A Common Stock	S	7597	$99.4858	Disposed	836192	Indirect
2026-01-08	Class A Common Stock	S	1255	$100	Disposed	834937	Indirect
2026-01-07	Class A Common Stock	S	69826	$100.0561	Disposed	1410174	Indirect
2026-01-08	Class A Common Stock	S	1100	$100.0177	Disposed	1409074	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	7583085	Indirect
Class A Common Stock	1000000	Indirect
Class A Common Stock	7851901	Indirect
Class A Common Stock	1000000	Indirect

Footnotes

F1: The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.15 - $94.14, 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 $94.19 - $94.97, 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 $95.24 - $96.24, 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 $96.28 - $97.28, 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: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $97.29 - $98.29, 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.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.30 - $99.30, 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.

F8: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.31 - $99.70, 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.

F9: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.70 - $100.48, 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.

F10: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.00 - $100.11, 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.

F11: Represents securities held by the Reporting Person's spouse.

F12: Represents securities beneficially owned by the Reporting Person's spouse.