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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.

Insider roster for Deep Isolation Nuclear, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Steele ChristaDirector113,333Sep 18, 20263
Hunter Ralph L. JRDirector113,333Sep 18, 20262
Hornbaker Renee JDirector113,333Sep 18, 20263
Goldman Tepper LeslieDirector178,250Sep 18, 20263
Angell JonathonDirector458,907Sep 18, 20263
Nelson Joseph EugeneChief Financial Officer100,000May 29, 20261
Whitten-Doolin Paula BeckGeneral Counsel75,000May 29, 20261
Parker Christopher LombardCCO16,667Nov 21, 20252
Sloane JesseEVP Engineering13,333Nov 21, 20252
Muller ElizabethDirector, 10% Owner11,748,053Nov 21, 20252
McCallum SophieChief of Staff, Corp. Sec.16,667Nov 21, 20252
Airhart StevenPres, Freestone Env Svcs392,200Oct 3, 20251
Baltzer RodneyPresident and CEO1,079,710Oct 3, 20251
Tompkins Mark N.Other: See Remarks1,891,667Jul 25, 20250
Jacobs Ian SethPresident, CEO, CFO, Secretary275,000Jul 18, 20250

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.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jul 18, 2025 (view filing)Jul 162 daysJacobs Ian SethPresident, CEO, CFO, SecretaryPPurchase+25.0K$0.00$0+10.0%275.0K after
Jul 18, 2025 (view filing)Jul 162 daysTompkins Mark N.Director, 10% OwnerSSale−25.0K$0.00$0−0.5%4.72M after