Deep Isolation Nuclear Inc (DBHL)

Aspen-1 Acquisition Inc recorded insider trading activity on July 16, 2025. President Ian Seth Jacobs purchased 25,000 shares, while Mark N. Tompkins sold an identical volume. These offsetting transactions occurred simultaneously, reflecting balanced movement within the firm's equity holdings during that specific date.

No insider activity signal

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No insider activity signal

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Ticker: DBHL Exchange: PNK

• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings

Insider activity signals

0 activity signals detected for Deep Isolation Nuclear Inc

No insider activity signals detected

Insider trades have not triggered unusual activity signals for this company.

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Company data & Insiders

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Trades

3.7

Tompkins Mark N. Non-Executive Director Large shareholder

Transaction date 16 Jul 2025

Sale

Price

391.54

Quantity 51,267 -42.9%

Value US$4,398,560

Jacobs Ian Seth President, CEO, CFO, Secretary Executive Director

Transaction date 16 Jul 2025

Purchase

Price

160.99

Quantity 75,513 +41.8%

Value US$1,155,291

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value	Details
2025-07-18	2025-07-16	S Sale	3.7 Tompkins Mark N. Non-Executive Director Large shareholder	51,267 -42.9% 391.54 US$4,398,560	51,267 -42.9%	391.54	US$4,398,560
2025-07-18	2025-07-16	B Purchase	Jacobs Ian Seth President, CEO, CFO, Secretary Executive Director	75,513 +41.8% 160.99 US$1,155,291	75,513 +41.8%	160.99	US$1,155,291