NASDAQ: ASPI
Asp Isotopes Inc Stock Ownership - Who owns Asp Isotopes?

Insider buying vs selling

Have Asp Isotopes Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Robert AinscowInterim CEO and COO2025-10-1422,500$13.60
$305.98kSell
Michael GorleyDirector2025-09-3064,000$9.75
$624.26kSell
Todd WiderDirector2025-09-1574,108$8.76
$648.82kSell
Todd WiderDirector2025-09-1496,000$2.00
$192.00kBuy
Todd WiderDirector2025-09-1421,892$8.77
$191.99kSell
Paul Elliot MannChief Executive Officer2025-09-0950,644$8.53
$431.99kSell
Robert AinscowChief Operating Officer2025-09-0912,000$2.00
$24.00kBuy
Robert AinscowChief Operating Officer2025-09-092,813$8.53
$23.99kSell
Robert AinscowChief Operating Officer2025-09-09135,000$2.00
$270.00kBuy
Robert AinscowChief Operating Officer2025-09-0931,652$8.53
$269.99kSell

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Net Insider Buy/Sell (L12M) Ownership

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ASPI Shareholders

What type of owners hold Asp Isotopes Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Sergey Vasnetsov8.96%8,238,607$85.93MInsider
Paul Elliot Mann8.80%8,084,191$84.32MInsider
Hendrik Strydom8.05%7,394,846$77.13MInsider
Ak Jensen Investment Management Ltd7.31%6,716,874$70.06MInsider
Alyeska Investment Group LP4.55%4,179,934$43.60MInstitution
Blackrock Inc4.38%4,028,715$42.02MInstitution
Awm Investment Company Inc4.28%3,931,186$41.00MInstitution
Einar Ronander3.91%3,597,424$37.52MInsider
Vanguard Group Inc3.56%3,275,739$34.17MInstitution
Capital Research Global Investors3.12%2,868,062$29.91MInstitution

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ASPI vs Chemical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ASPI45.06%43.52%Net SellingNet Buying
BAK0.76%0.00%
REX41.03%8.34%
GPRE51.97%48.03%Net BuyingNet Buying
WLKP11.08%88.92%Net SellingNet Selling

Asp Isotopes Stock Ownership FAQ

Who owns Asp Isotopes?

Asp Isotopes (NASDAQ: ASPI) is owned by 45.06% institutional shareholders, 43.52% Asp Isotopes insiders, and 11.43% retail investors. Sergey Vasnetsov is the largest individual Asp Isotopes shareholder, owning 8.24M shares representing 8.96% of the company. Sergey Vasnetsov's Asp Isotopes shares are currently valued at $85.43M.

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