InsiderClue
Stocks · Materials · Miscellaneous Chemical Products

ASP Isotopes Inc.

ASPI Clue Score56
United States Fiscal year ends December CIK 0001921865 Results filed 4 Aug 2026
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What the insiders did Net selling

Individual transactions

12
Insider
Date
Role
Action
Shares
Price
Amount
Heather Kiessling
16 Oct 2026
Chief Financial Officer
Sell
21,830
$2.19
$47.81K
Donald George Ainscow
2 Sep 2026
EVP, Gen Counsel, Secretary
Sell
23,678
$3.89
$92.11K
Michael Gorley
30 Jun 2026
Director
Sell
30,000
$6.27
$188.10K
Todd Wider
30 Jun 2026
Director
Sell
50,000
$6.12
$306.00K
Donald George Ainscow
30 Jun 2026
EVP, Gen Counsel, Secretary
Sell
100,000
$6.14
$614.00K
Todd Wider
29 Jun 2026
Director
Sell
50,000
$6.25
$312.50K
Heather Kiessling
18 Dec 2025
Chief Financial Officer
Sell
80,000
$5.80
$463.84K
Michael Gorley
30 Sep 2025
Director
Sell
64,000
$9.75
$624.24K
Todd Wider
15 Sep 2025
Director
Sell
74,108
$8.76
$648.82K
Duncan Moore
29 Aug 2025
Director
Sell
75,000
$9.28
$696.23K
AK Jensen Investment Management Ltd
2 Aug 2024
10% owner
Sell indirect
80,000
$2.23
$178.30K
AK Jensen Investment Management Ltd
1 Aug 2024
10% owner
Sell indirect
31,849
$2.45
$78.01K
Show all 76 transactions →

What was left out

Form 4 filings counted 86
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 32
Sales straight out of an exercise 1
Sales at will 12
Transactions with no price 2
Shares from compensation/vesting 17,534,548
History held since 15 Nov 2022