Deep Isolation Nuclear, Inc.
DBHL- Exchange
- OTC
- Industry
- Refuse Systems
- SEC CIK
- 0001918080
No open-market purchases or sales by Deep Isolation Nuclear, Inc. insiders were filed in the last 90 days; no institution reported holding it in 13F filings for Q2 2026; no superinvestor holds it.
Open-market trades, last 90 days
Open-market purchases (P) and sales (S) by Deep Isolation Nuclear, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.
- Open-market buys
- 0 filings
- Open-market sells
- 0 filings
- Insiders trading
- 0
- Net value
- $0
- Purchases minus sales
Insider roster
Directors, officers and 10% owners who have filed a Form 4 for Deep Isolation Nuclear, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.
| Name | Title | Last reported holding | Last filing | Filings, past year |
|---|---|---|---|---|
| Steele Christa | Director | 113,333 | Sep 18, 2026 | 3 |
| Hunter Ralph L. JR | Director | 113,333 | Sep 18, 2026 | 2 |
| Hornbaker Renee J | Director | 113,333 | Sep 18, 2026 | 3 |
| Goldman Tepper Leslie | Director | 178,250 | Sep 18, 2026 | 3 |
| Angell Jonathon | Director | 458,907 | Sep 18, 2026 | 3 |
| Nelson Joseph Eugene | Chief Financial Officer | 100,000 | May 29, 2026 | 1 |
| Whitten-Doolin Paula Beck | General Counsel | 75,000 | May 29, 2026 | 1 |
| Parker Christopher Lombard | CCO | 16,667 | Nov 21, 2025 | 2 |
| Sloane Jesse | EVP Engineering | 13,333 | Nov 21, 2025 | 2 |
| Muller Elizabeth | Director, 10% Owner | 11,748,053 | Nov 21, 2025 | 2 |
| McCallum Sophie | Chief of Staff, Corp. Sec. | 16,667 | Nov 21, 2025 | 2 |
| Airhart Steven | Pres, Freestone Env Svcs | 392,200 | Oct 3, 2025 | 1 |
| Baltzer Rodney | President and CEO | 1,079,710 | Oct 3, 2025 | 1 |
| Tompkins Mark N. | Other: See Remarks | 1,891,667 | Jul 25, 2025 | 0 |
| Jacobs Ian Seth | President, CEO, CFO, Secretary | 275,000 | Jul 18, 2025 | 0 |
Insider trades
Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jul 18, 2025 (view filing) | Jul 16 | 2 days | Jacobs Ian SethPresident, CEO, CFO, Secretary | PPurchase | +25.0K | $0.00 | $0 | +10.0%275.0K after | |
| Jul 18, 2025 (view filing) | Jul 16 | 2 days | Tompkins Mark N.Director, 10% Owner | SSale | −25.0K | $0.00 | $0 | −0.5%4.72M after |