Question 1

Who are the insiders buying Deep Isolation Nuclear, Inc. stock?

Accepted Answer

InsiderAct tracks all open-market purchases of Deep Isolation Nuclear, Inc. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has Deep Isolation Nuclear, Inc. had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at Deep Isolation Nuclear, Inc.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.


2026-05-29	2026-05-27	Whitten-Doolin Paula Beck	General Counsel	Award	25,000	$3.00	$75,000
2026-05-29	2026-05-27	Whitten-Doolin Paula Beck	General Counsel	Award	75,000	$0.00	$0
2026-05-29	2026-05-27	Nelson Joseph Eugene	CFO	Award	100,000	$0.00	$0
2026-05-29	2026-05-27	Nelson Joseph Eugene	CFO	Award	40,000	$3.00	$120,000
2026-04-28	2026-01-21	Hunter Ralph L. Jr	Director	Award	43,333	$0.00	$0
2025-11-21	2025-11-19	Steele Christa	Director	Award	43,333	$0.00	$0
2025-11-21	2025-11-19	Angell Jonathon	Director	Award	43,333	$0.00	$0
2025-11-21	2025-11-19	Muller Elizabeth	Director	Award	43,333	$0.00	$0
2025-11-21	2025-11-19	Goldman Tepper Leslie	Director	Award	43,333	$0.00	$0
2025-11-21	2025-11-19	Sloane Jesse	EVP	Award	738	$0.00	$0

NONE

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