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ASPI — structural market context

ASP Isotopes Inc.

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

ASPI short interest & days to cover

SHARES SHORT
26.6M
% OF FLOAT
—
DAYS TO COVER
6.1
CHANGE VS PRIOR
+9.9%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-07-31 (36d ago)

ASPI fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-08-12 · 24d632$4.32
2026-08-11 · 25d600$4.29
2026-08-06 · 30d60K$4.05

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

ASPI insider buying and selling (Form 4)

Last 12 months, open-market only: 0 purchases · 5 sales

InsiderTypeSharesValueFiled
Ainscow Donald George · officer: EVP, Gen Counsel, SecretarySell (S)24K$92K2026-09-04
Ainscow Robert · officer: COOSell (S)25K$98K2026-09-04
Mann Paul Elliot · director, officer: Chairman and CEOSell (S)84K$327K2026-09-04
Mann Paul Elliot · director, officer: Chairman and CEOSell (S)84K$328K2026-09-04
Mann Paul Elliot · director, officer: Chairman and CEOSell (S)84K$343K2026-09-04

SEC Form 4 filings, open-market purchases and sales only (codes P and S); grants and option exercises excluded. Attributed public records.

Frequently asked questions

Are insiders buying ASPI?
In the last 12 months of SEC Form 4 filings, ASPI recorded 0 open-market insider purchases and 5 open-market sales (codes P and S; grants and option exercises excluded). These are attributed public records — information, not instruction.
Is this page telling me to buy or sell ASPI?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.