Goldman Tepper Leslie
SEC insider (Form 3/4/5 filer). CIK 0002062355. Director at Deep Isolation Nuclear, Inc. (DBHL) and 2 other issuers. 7 reported Form 4/5 transactions since Sep 2024; latest on Oct 6, 2026. Located in PLANO, TX.
Companies Goldman Tepper Leslie has filed insider reports for
- Deep Isolation Nuclear, Inc. (DBHL): Director
- DEEP FISSION, INC. (FISN): Director
- Titan Acquisition Corp. (TACH): Director
Goldman Tepper Leslie
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.
AwardDirect23.2K shares- - Sep 16, 2026DBHL
Deep Isolation Nuclear, Inc.
AwardDirect70K shares- - Jul 23, 2026FISN
DEEP FISSION, INC.
AwardDirectRestricted Stock Unit
19.2K shares- - Mar 9, 2026No ticker
DEEP FISSION, INC.
AwardDirectRestricted Stock Unit
3.3K shares- - Nov 19, 2025No ticker
Deep Isolation Nuclear, Inc.
AwardDirect43.3K shares- - Nov 12, 2025No ticker
DEEP FISSION, INC.
AwardDirectRestricted Stock Units
100K shares- - Oct 1, 2025No ticker
Deep Isolation Nuclear, Inc.
AwardDirect32.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 6, 2026 |  DBHL Deep Isolation Nuclear, Inc. | Award | 23,214 | - | $0 | Direct |
| Sep 16, 2026 | DBHL Deep Isolation Nuclear, Inc. | Award | 70,000 | - | $0 | Direct |
| Jul 23, 2026 |  FISN DEEP FISSION, INC. | Award Restricted Stock Unit | 19,204 | - | - | Direct |
| Mar 9, 2026 |  No ticker DEEP FISSION, INC. | Award Restricted Stock Unit | 3,334 | - | - | Direct |
| Nov 19, 2025 | No ticker Deep Isolation Nuclear, Inc. | Award | 43,333 | - | - | Direct |
| Nov 12, 2025 | No ticker DEEP FISSION, INC. | Award Restricted Stock Units | 100,000 | - | - | Direct |
| Oct 1, 2025 | No ticker Deep Isolation Nuclear, Inc. | Award | 32,500 | - | - | Direct |
1-7 of 7 transactions