| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Goldman Tepper Leslie | Director | C/O DEEP ISOLATION NUCLEAR, INC., 2001 ADDISON STREET, SUITE 300, BERKELEY | /s/ Leslie Goldman Tepper | 21 Nov 2025 | 0002062355 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | Common Stock | Award | $0 | +43,333 | +67% | $0.000000 | 108,250 | 19 Nov 2025 | Direct | F1 | |
| holding | Common Stock | 25,000 | 19 Nov 2025 | By Bella AJT Holdings, LLC | F2 |
| Id | Content |
|---|---|
| F1 | Represents the grant of restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's common stock upon settlement. The RSUs shall fully vest in 1 year and are subject to a deferral based on the earlier to occur of a change of control, a separation of service as a director, and death. |
| F2 | 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. |