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▼ SELL

$ Value

$601K

Shares

10,639

Price

$56

Filed

Mar 26

Insider

Name

Goodwin William Carroll Murphy

Title

Chief Legal & Strategy Officer

CIK

0002080717

Roles

Officer

Transaction Details

Transaction Date

2026-03-25

Code

S

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

26,037

Footnotes

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's Class A Common Stock. On March 24, 2026, 20,685 RSUs were released to the Reporting Person. | Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the RSUs listed in Table II. The sale was to satisfy tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person. | On August 12, 2024, the Reporting Person was granted 248,227 RSUs, vesting as to one-third of the underlying shares on August 12, 2025 and thereafter in eight substantially equal quarterly installments.

Filing Info

Accession No.

0002080717-26-000005

Form Type

4

Issuer CIK

0001849056

Goodwin William Carroll Murphy's History

Date Ticker Type Value
2026-03-25 OKLO $601K
2026-03-24 OKLO M
2026-03-24 OKLO M $0
2025-12-01 OKLO $519K
2025-11-28 OKLO M
2025-11-28 OKLO M
2025-11-28 OKLO M $0
2025-11-28 OKLO M $0
2025-11-19 OKLO $1.2M
2025-11-18 OKLO M

Other Insiders at OKLO (90d)

Insider Bought Sold Last
Kinzley Richard $208K 2026-03-27
Peters Mark T 2026-04-10
Bealmear Richard Craig
Chief Financial Officer
$2.9M 2026-04-02
Kan Derek T. 2026-04-10
DeWitte Jacob
Co-Founder, CEO
$27.7M 2026-03-31
DeWitte Jacob / Cochran Caroline
Co-Founder, CEO
$5.0M 2026-04-01
Jansen John M $541K 2026-03-27
Cochran Caroline
Co-Founder, COO
$27.7M 2026-03-31
Goodwin William Carroll Murphy
Chief Legal & Strategy Officer
2026-03-24
Schweiger Patrick Joseph
Chief Technology Officer
$314K 2026-03-25
Park David G 2026-04-10