Tepper Leslie Goldman
CIK: 0002062355
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Oct 6, 2026DBHL
Deep Isolation Nuclear, Inc.
Award(A)Direct23.2K shares- - Sep 16, 2026DBHL
Deep Isolation Nuclear, Inc.
Award(A)Direct70K shares- - Jul 23, 2026FISN
DEEP FISSION, INC.
Award(A)DirectRestricted Stock Unit
19.2K shares- - Mar 9, 2026No ticker
DEEP FISSION, INC.
Award(A)DirectRestricted Stock Unit
3.3K shares- - Nov 19, 2025No ticker
Deep Isolation Nuclear, Inc.
Award(A)Direct43.3K shares- - Nov 12, 2025No ticker
DEEP FISSION, INC.
Award(A)DirectRestricted Stock Units
100K shares- - Oct 1, 2025No ticker
Deep Isolation Nuclear, Inc.
Award(A)Direct32.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 6, 2026 |  DBHL Deep Isolation Nuclear, Inc. | Award(A) | 23,214 | - | $0 | Direct |
| Sep 16, 2026 | DBHL Deep Isolation Nuclear, Inc. | Award(A) | 70,000 | - | $0 | Direct |
| Jul 23, 2026 |  FISN DEEP FISSION, INC. | Award(A) Restricted Stock Unit | 19,204 | - | - | Direct |
| Mar 9, 2026 |  No ticker DEEP FISSION, INC. | Award(A) Restricted Stock Unit | 3,334 | - | - | Direct |
| Nov 19, 2025 | No ticker Deep Isolation Nuclear, Inc. | Award(A) | 43,333 | - | - | Direct |
| Nov 12, 2025 | No ticker DEEP FISSION, INC. | Award(A) Restricted Stock Units | 100,000 | - | - | Direct |
| Oct 1, 2025 | No ticker Deep Isolation Nuclear, Inc. | Award(A) | 32,500 | - | - | Direct |
1-7 of 7 transactions
About Goldman Tepper Leslie
Goldman Tepper Leslie (SEC CIK 0002062355) files insider reports with the SEC as Director of Deep Isolation Nuclear, Inc. (DBHL), Director of DEEP FISSION, INC. (FISN) and Director of Titan Acquisition Corp. (TACH).
Signal8 holds 11 ownership filings by Goldman Tepper Leslie (4 Form 3, 7 Form 4), filed between Apr 8, 2025 and Oct 8, 2026. Those filings report 7 transactions, from Oct 1, 2025 to Oct 6, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Goldman Tepper Leslie's filings is in PLANO, TX.
Recent filings by Goldman Tepper Leslie
- Oct 6, 2026: Grant or award of DBHL shares (Form 4, code A).
- Sep 16, 2026: Grant or award of DBHL shares (Form 4, code A).
- Jul 23, 2026: Grant or award of FISN derivative securities (Form 4, code A).
- Mar 9, 2026: Grant or award of DEEP FISSION, INC. derivative securities (Form 4, code A).
- Nov 19, 2025: Grant or award of Deep Isolation Nuclear, Inc. shares (Form 4, code A).
Other insiders filing for Deep Isolation Nuclear, Inc. (DBHL)
- Muller Elizabeth, Director
- Nelson Joseph Eugene, CFO and Treasurer
- Parker Christopher Lombard, CCO
- McCallum Sophie, Chief of Staff
- Sloane Jesse, Executive VP of Engineering
- Hunter Ralph L. JR, Director