Ainscow Robert

Chief Operating OfficerASP Isotopes Inc. (ASPI) · full profile →Form 4 · filed Sep 10, 2025
Net Selling
Open-Market Buys
$0
Open-Market Sells
$72K
Net Open-Market Flow
-$72K
Transactions
10
7 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 9, 2025Option exercise(M)12K$2.00$24K1.6M
Sep 9, 2025Option exercise(M)150K$0.25$38K1.6M
Sep 9, 2025Tax withholding(F)4K$8.53$37K1.6M
Sep 9, 2025Tax withholding(F)32K$8.53$270K1.7M
Sep 9, 2025Tax withholding(F)3K$8.53$24K1.6M
Sep 9, 2025Option exercise(M)135K$2.00$270K1.7M
Sep 8, 2025Sell(S)8K$8.53$72K1.4M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Sep 9, 2025Option exercise(M)12K$00
Sep 9, 2025Option exercise(M)135K$00
Sep 9, 2025Option exercise(M)150K$00

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes
S
Open-market sale

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001477932-25-006620) within minutes of acceptance. Every field above traces to the original document. Verify it directly: