Michael Klein - 23 Jun 2025 Form 4 Insider Report for Oklo Inc. (OKLO)

Role
Director
Signature
/s/ Michael Klein
Issuer symbol
OKLO
Transactions as of
23 Jun 2025
Net transactions value
-$2,742,653
Form type
4
Filing time
25 Jun 2025, 19:09:32 UTC
Previous filing
23 Jun 2025
Next filing
18 Jul 2025

Reporting Owners (2)

Name Relationship Address Signature Signature date CIK
Klein Michael Stuart Director 640 FIFTH AVENUE, 14TH FLOOR, NEW YORK /s/ Michael Klein 25 Jun 2025 0001327392
M. Klein Associates, Inc. Director, 10%+ Owner 640 FIFTH AVENUE, 14TH FLOOR, NEW YORK M. Klein Associates, Inc. /s/ Jay Taragin Name: Jay Taragin Title: Authorized Person 25 Jun 2025 0001751504

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction OKLO Common Stock, par value $0.0001 per share Sale $1,380,512 -25,000 -10% $55.22 225,000 23 Jun 2025 See footnote F1
transaction OKLO Common Stock, par value $0.0001 per share Sale $649,847 -12,100 -5.4% $53.71 212,900 23 Jun 2025 See footnote F2
transaction OKLO Common Stock, par value $0.0001 per share Sale $712,293 -12,900 -6.1% $55.22 200,000 23 Jun 2025 See footnote F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 212,900 of the shares reported (the "Shares") are held of record by M. Klein Associates, Inc. and 12,100 of the Shares are held of record by Allies Capital Corp. Michael Klein is the controlling stockholder of M. Klein Associates, Inc. Michael Klein is the sole stockholder of Allies Capital Corp. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $55.2165 to $55.2248, inclusive. The reporting person undertakes to provide to the registrant, any security holder of the registrant, 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.
F2 The Shares are held of record by M. Klein Associates, Inc. Michael Klein is the controlling stockholder of M. Klein Associates, Inc.
F3 The Shares are held of record by M. Klein Associates, Inc. Michael Klein is the controlling stockholder of M. Klein Associates, Inc.