DEWITTE JACOB (Co-Founder, CEO) sold 18.9% of their position (328.37K shares) of OKLO INC. on the open market

Open‑market sale worth $32.48M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 20 sales

DEWITTE JACOB

Filed: 1/9/2026ACC: 0001193125-26-009194

InsiderDEWITTE JACOBCIK 2021433

→

IssuerOKLO INC.CIK 1849056

DirectorOfficer10% Owner· Co-Founder, CEO

Since Mar 2026

-328.37K

Net shares

Net seller

$32.48M

Total sold

Open market trades

0B · 20S

Total transactions

328.37K disposed

Non-Derivative Transactions20

Class A Common Stock

Direct

S · Sale

−3.12K

Price / share

$93.79

Trade value

$292.71K

% of position

0.3%

1/7/2026

928.20K→925.08K

Class A Common Stock

Direct

S · Sale

−1.21K

Price / share

$94.52

Trade value

$114.75K

% of position

0.1%

1/7/2026

925.08K→923.86K

Class A Common Stock

Direct

S · Sale

−4.39K

Price / share

$95.76

Trade value

$420.10K

% of position

0.5%

1/7/2026

923.86K→919.48K

Class A Common Stock

Direct

S · Sale

−5.61K

Price / share

$96.99

Trade value

$543.92K

% of position

0.6%

1/7/2026

919.48K→913.87K

Class A Common Stock

Direct

S · Sale

−34.58K

Price / share

$97.92

Trade value

$3.39M

% of position

3.8%

1/7/2026

913.87K→879.29K

Class A Common Stock

Direct

S · Sale

−35.50K

Price / share

$98.75

Trade value

$3.51M

% of position

4.0%

1/7/2026

879.29K→843.79K

Class A Common Stock

Direct

S · Sale

−7.60K

Price / share

$99.49

Trade value

$755.79K

% of position

0.9%

1/7/2026

843.79K→836.19K

Class A Common Stock

Indirect

S · Sale

−69.83K

Price / share

$100.06

Trade value

$6.99M

% of position

4.7%

1/7/2026

1.48M→1.41M

Class A Common Stock

Indirect

S · Sale

−3.12K

Price / share

$93.79

Trade value

$292.71K

% of position

0.3%

1/7/2026

919.02K→915.90K

Class A Common Stock

Indirect

S · Sale

−1.21K

Price / share

$94.52

Trade value

$114.75K

% of position

0.1%

1/7/2026

915.90K→914.69K

Class A Common Stock

Indirect

S · Sale

−4.39K

Price / share

$95.76

Trade value

$420K

% of position

0.5%

1/7/2026

914.69K→910.30K

Class A Common Stock

Indirect

S · Sale

−5.61K

Price / share

$96.99

Trade value

$544.02K

% of position

0.6%

1/7/2026

910.30K→904.69K

Class A Common Stock

Indirect

S · Sale

−34.58K

Price / share

$97.92

Trade value

$3.39M

% of position

3.8%

1/7/2026

904.69K→870.11K

Class A Common Stock

Indirect

S · Sale

−35.50K

Price / share

$98.75

Trade value

$3.51M

% of position

4.1%

1/7/2026

870.11K→834.62K

Class A Common Stock

Indirect

S · Sale

−7.60K

Price / share

$99.49

Trade value

$755.69K

% of position

0.9%

1/7/2026

834.62K→827.02K

Class A Common Stock

Indirect

S · Sale

−69.83K

Price / share

$100.06

Trade value

$6.99M

% of position

4.7%

1/7/2026

1.48M→1.41M

Class A Common Stock

Direct

S · Sale

−1.25K

Price / share

$100.00

Trade value

$125.50K

% of position

0.2%

1/8/2026

836.19K→834.94K

Class A Common Stock

Indirect

S · Sale

−1.10K

Price / share

$100.02

Trade value

$110.02K

% of position

0.1%

1/8/2026

1.41M→1.41M

Class A Common Stock

Indirect

S · Sale

−1.25K

Price / share

$100.00

Trade value

$125.50K

% of position

0.2%

1/8/2026

827.02K→825.76K

Class A Common Stock

Indirect

S · Sale

−1.10K

Price / share

$100.02

Trade value

$110.02K

% of position

0.1%

1/8/2026

1.41M→1.41M

Total

Net shares

−328.37K

Net value

-$32.48M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Class A Common Stock Direct	1/7/2026	S · Sale	−3.12K	$93.79	$292.71K	0.3%	928.20K	925.08K
Class A Common Stock Direct	1/7/2026	S · Sale	−1.21K	$94.52	$114.75K	0.1%	925.08K	923.86K
Class A Common Stock Direct	1/7/2026	S · Sale	−4.39K	$95.76	$420.10K	0.5%	923.86K	919.48K
Class A Common Stock Direct	1/7/2026	S · Sale	−5.61K	$96.99	$543.92K	0.6%	919.48K	913.87K
Class A Common Stock Direct	1/7/2026	S · Sale	−34.58K	$97.92	$3.39M	3.8%	913.87K	879.29K
Class A Common Stock Direct	1/7/2026	S · Sale	−35.50K	$98.75	$3.51M	4.0%	879.29K	843.79K
Class A Common Stock Direct	1/7/2026	S · Sale	−7.60K	$99.49	$755.79K	0.9%	843.79K	836.19K
Class A Common Stock Indirect	1/7/2026	S · Sale	−69.83K	$100.06	$6.99M	4.7%	1.48M	1.41M
Class A Common Stock Indirect	1/7/2026	S · Sale	−3.12K	$93.79	$292.71K	0.3%	919.02K	915.90K
Class A Common Stock Indirect	1/7/2026	S · Sale	−1.21K	$94.52	$114.75K	0.1%	915.90K	914.69K
Class A Common Stock Indirect	1/7/2026	S · Sale	−4.39K	$95.76	$420K	0.5%	914.69K	910.30K
Class A Common Stock Indirect	1/7/2026	S · Sale	−5.61K	$96.99	$544.02K	0.6%	910.30K	904.69K
Class A Common Stock Indirect	1/7/2026	S · Sale	−34.58K	$97.92	$3.39M	3.8%	904.69K	870.11K
Class A Common Stock Indirect	1/7/2026	S · Sale	−35.50K	$98.75	$3.51M	4.1%	870.11K	834.62K
Class A Common Stock Indirect	1/7/2026	S · Sale	−7.60K	$99.49	$755.69K	0.9%	834.62K	827.02K
Class A Common Stock Indirect	1/7/2026	S · Sale	−69.83K	$100.06	$6.99M	4.7%	1.48M	1.41M
Class A Common Stock Direct	1/8/2026	S · Sale	−1.25K	$100.00	$125.50K	0.2%	836.19K	834.94K
Class A Common Stock Indirect	1/8/2026	S · Sale	−1.10K	$100.02	$110.02K	0.1%	1.41M	1.41M
Class A Common Stock Indirect	1/8/2026	S · Sale	−1.25K	$100.00	$125.50K	0.2%	827.02K	825.76K
Class A Common Stock Indirect	1/8/2026	S · Sale	−1.10K	$100.02	$110.02K	0.1%	1.41M	1.41M
Total			−328.37K		-$32.48M

Derivative Transactions0

No derivative transactions reported

Non-Derivative Holdings (Post-Transaction)4

Class A Common Stock

Indirect

Shares owned1M

Class A Common Stock

Indirect

Shares owned1M

Class A Common Stock

Indirect

Shares owned7.85M

Class A Common Stock

Indirect

Shares owned7.58M

Total

17.43M indirect17.43M

Security Title	Shares Owned	Ownership Type
Class A Common Stock	1M	Indirect
Class A Common Stock	1M	Indirect
Class A Common Stock	7.85M	Indirect
Class A Common Stock	7.58M	Indirect
Total	17.43M	17.43M indirect

Derivative Holdings (Post-Transaction)0

No derivative holdings reported