Ainscow Donald George sold ASPI
September 2, 2026 · Form 4 insider transaction
Ainscow Donald George sold 23,678 shares of ASP Isotopes Inc. at $3.89 per share, a transaction worth $92.1K. The trade was recorded as open-market sale and disclosed on an SEC Form 4.
Footnotes
Represents shares automatically sold by ASP Isotopes Inc. (the "Company") on behalf of the reporting person pursuant to a mandatory sell-to-cover provision in the award agreement required to cover minimum statutory tax withholding obligations. The sale does not represent a discretionary trade by the reporting person.; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $3.885 to $3.9202, inclusive. The reporting person undertakes to provide the Company, any stockholder of the Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.