Oklo Inc.

OKLO

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001855623-26-000005
Filing date: Mar 5, 2026
Earliest execution date: Mar 3, 2026
Reporting Owners: Bealmear Richard Craig (CFO)

Summary

Type

Sell

Net shares

-5,839

% of shares

-1.95%

Amount (USD)

$361,609

Insider confidence score

45.0 out of 100

Positive

  • Under Rule 10b5-1 trading plan

Negative

  • Moderate scheduled sell (<2% of shares)
  • Large sell amount ($250K+)

Stock transactions

Transaction 1

Security

Class A Common Stock

Action

Exercise

Date

2026-03-03

Code

M

Net shares

+5,839.0

Price per Share

$3.18

Amount (USD)

$18,568.02

Acquired/Disposed

Acquired

Shares Owned Before

294,255.0

Shares Owned After

300,094.0

Transaction 2

Security

Class A Common Stock

Action

Sell

Date

2026-03-03

Code

S

Net shares

-5,839.0

Price per Share

$61.93

Amount (USD)

$361,609.27

Acquired/Disposed

Disposed

Shares Owned Before

300,094.0

Shares Owned After

294,255.0

Derivative Transactions

Transaction 1

Security

Stock Options

Action

Exercise

Date

2026-03-03

Code

M

Net shares

-5,839.0

Acquired/Disposed

Disposed

Shares Owned Before

852,434.0

Shares Owned After

846,595.0

Filing's footnotes

1. For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission.

2. The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on September 22, 2025.

3. The stock option vested as to 20% of the underlying shares on August 1, 2024 and continues to vest thereafter in 48 substantially equal monthly installments.

ℹ️ Filed under Rule 10b5-1 trading plan

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.