Quick Takeaways
- Warren E. Spieker Jr. filed SCHEDULE 13G for DEEP ISOLATION NUCLEAR, INC. Common Stock, $0.0001 par value.
- Disclosed ownership: 10%.
- Date of event: 23 Jul 2025.
Warren E. Spieker Jr. - 23 Jul 2025 SCHEDULE 13G Report for DEEP ISOLATION NUCLEAR, INC. Common Stock, $0.0001 par value
- Filing Manager
- Warren E. Spieker Jr.
- Reporting Manager
- Warren E. Spieker, Jr., individually and as Trustee of the Spieker Living Trust UAD 3/12/02
- Shares outstanding
- 57,314,864 shares
- Disclosed Ownership
- 5,903,431 shares
- Ownership
- 10%
- Form type
- SCHEDULE 13G
- Filing time
- 14 Aug 2025, 20:28:56 UTC
- Date of event
- 23 Jul 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Warren E. Spieker Jr. disclosed 10% ownership in DEEP ISOLATION NUCLEAR, INC. Common Stock, $0.0001 par value on 23 Jul 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 14 Aug 2025, 20:28.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Official SEC Source
Backed by Schedule 13D/13G
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
See Original FilingReporting Managers (1)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Warren E. Spieker, Jr., individually and as Trustee of the Spieker Living Trust UAD 3/12/02 | 10% | 5,903,431 | 1,291,864 | 4,611,567 | /s/ Warren E. Spieker, Jr. | Warren E. Spieker, Jr., individually and as Trustee of the Spieker Living trust UAD 3/12/02 |