ASP Isotopes Insider Trades

ASPI

Track insider trading activity from ASP Isotopes executives and directors. See which insiders are buying and selling ASPI stock.

Trades Last 12 Months

ASPI Price

All Insider Trades for ASP Isotopes

Sort by: Latest Trade Biggest Holding
Insider
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Holding Value $11.9M 1,490,317 shares
Last Trade
Apr 16, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$117k 22,500 shares
$5.21
$7.97
Moore Duncan Director
Holding Value $8.33M 1,044,928 shares
Last Trade
Apr 16, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$60.7k 11,642 shares
$5.21
$7.97
Kiessling Heather Chief Financial Officer
Holding Value $5.65M 709,376 shares
Last Trade
Apr 15, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$127k 23,124 shares
$5.48
$7.97
Mann Paul Elliot Executive Chairman
Holding Value $60.6M 7,597,385 shares
Last Trade
Mar 02, 2026 Purchase (Open Market)Shares sold on the open market or in a private sale.
$882k 162,153 shares
$5.44
$7.97
Wider Todd Director
Holding Value $6.15M 772,247 shares
Last Trade
Dec 18, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$212k 36,548 shares
$5.79
$7.97
Gorley Michael Director
Holding Value $940k 117,908 shares
Last Trade
Dec 18, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$212k 36,548 shares
$5.79
$7.97
Holding Value $375k 47,018 shares
Last Trade
Dec 18, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$212k 36,548 shares
$5.79
$7.97
Holding Value $5.2M 652,222 shares
Last Trade
Dec 18, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$212k 36,548 shares
$5.79
$7.97
Ainscow Donald George Evp, Gen Counsel, Secretary
Holding Value $3.99M 500,000 shares
Last Trade
Aug 01, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.57M 400,000 shares
$8.93
$7.97
Holding Value $53.8M 6,746,874 shares
Last Trade
Oct 11, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$90.9k 30,000 shares
$3.03
$7.97
Holding Value $8.8M 1,104,167 shares
Last Trade
Oct 26, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$100k 104,167 shares
$0.96
$7.97
Vasnetsov Sergey Director
Holding Value $30.6M 3,838,607 shares
Last Trade
Mar 01, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$969k 538,607 shares
$1.80
$7.97
Strydom Hendrik Director
Holding Value $30.3M 3,797,423 shares
Last Trade
Nov 15, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$526k 200,000 shares
$2.63
$7.97

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