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ASP Isotopes Inc

Chemicals

ASP Isotopes Inc (ASPI) Insider Trading

20 transactions reported on SEC Form 4 — executive and director buys and sells.

Buys
1
Sells
15
Net value
$-2.8M
InsiderTitleTypeSharesValueDate
Ryan Robert John AndrewBuy8,000$21.6K12d ago
Ainscow RobertCOOSell8,438$36.2KSep 8, 2026
Mann Paul ElliotChairman and CEOSell83,759$343.4KSep 4, 2026
Mann Paul ElliotChairman and CEOSell83,758$328.3KSep 3, 2026
Mann Paul ElliotChairman and CEOSell83,758$327.5KSep 2, 2026
Ainscow RobertCOOSell25,000$97.6KSep 2, 2026
Ainscow Donald GeorgeEVP, Gen Counsel, SecretarySell23,678$92.1KSep 2, 2026
Ainscow Donald GeorgeEVP, Gen Counsel, SecretarySell100,000$614.0KJun 30, 2026
Kiessling HeatherChief Financial OfficerSell23,124$145.2KJul 1, 2026
Wider ToddSell50,000$312.5KJun 29, 2026
Wider ToddSell50,000$306.0KJun 30, 2026
Gorley MichaelSell30,000$188.1KJun 30, 2026
Ainscow RobertCOOSell8,438$0Jun 8, 2026
Kiessling HeatherChief Financial OfficerGrant840,000—May 28, 2026
Ainscow Donald GeorgeEVP, Gen Counsel, SecretaryGrant400,000—May 28, 2026
Ainscow RobertChief Operating OfficerGrant800,000—May 28, 2026
Mann Paul ElliotChairman and CEOSell83,759$0Jun 3, 2026
Mann Paul ElliotChairman and CEOGrant2,233,555—May 28, 2026
Mann Paul ElliotChairman and CEOSell83,758$0Jun 1, 2026
Mann Paul ElliotChairman and CEOSell83,758$0Jun 2, 2026