Leslie Goldman Tepper - 07 Nov 2025 Form 3 Insider Report for DEEP FISSION, INC.

Role
Director
Signature
/s/ Leslie Goldman Tepper By Jon Gordon, as Attorney-in-Fact
Issuer symbol
N/A
Transactions as of
07 Nov 2025
Net transactions value
$0
Form type
3
Filing time
14 Nov 2025, 20:19:35 UTC
Previous filing
03 Oct 2025
Next filing
14 Nov 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Goldman Tepper Leslie Director C/O DEEP FISSION INC., 2831 GARBER STREET, BERKELEY /s/ Leslie Goldman Tepper By Jon Gordon, as Attorney-in-Fact 14 Nov 2025 0002062355

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding Common Stock 99,996 07 Nov 2025 By Bella AJT Holdings LLC F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Reporting Person is a member of Bella AJT Holdings, LLC and shares voting and investment power over and a pecuniary interest in the securities held by such entity.

Remarks:

Exhibit 24 - Power of Attorney