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Filing
SCHEDULE 13G
SCHEDULE 13G0001213900-25-076963·Deep Isolation Nuclear, Inc.
Schedule 13G ownership disclosure
Aspen-1 Acquisition Inc.
Common Stock, $0.0001 par value · CUSIP: 000000000
Event date: 2025-07-23
- Filing-level shares
- 5,903,431.00
- Percent of class
- 10.3%
- Warren E. Spieker, Jr., individually and as Trustee of the Spieker Living Trust UAD 3/12/02
Shares: 5,903,431.00 · Class: 10.3%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001213900-25-076963
- Form type
- SCHEDULE 13G
- Filer
- Deep Isolation Nuclear, Inc.
- CIK
- CIK 1918080
- Filed
- Aug 14, 2025
- Reporting period
- Jul 23, 2025
- Description
- Schedule 13G beneficial ownership