Form 4 Tracker
Robert Ainscow

Chief Operating Officer; COO · 7 filings · Latest: Sep 8, 2026

ASP Isotopes Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
ASPI
Ainscow Robert—Oct 14, 2026
Proposed Sale
$2.0722,500$46.6K—
ASPI
Robert AinscowCOOSep 8, 2026
Sale
$4.298,438$36.2K2,248,441
ASPI
Robert AinscowCOOSep 2, 2026
Sale
$3.9125,000$97.6K2,256,879
ASPI
Ainscow Robert—Sep 8, 2026
Proposed Sale
$3.7833,438$126.4K—
ASPI
Robert AinscowCOOJun 8, 2026
Sale
$7.008,438$59.1K2,281,879
ASPI
Ainscow Robert—Jun 8, 2026
Proposed Sale
$6.898,438$58.1K—
ASPI
Robert AinscowCOOApr 16, 2026
Sale
$5.2122,500$117.1K1,490,317
ASPI
Ainscow Robert—Apr 16, 2026
Proposed Sale
$5.3822,500$121.0K—
ASPI
Robert AinscowCOOMar 6, 2026
Sale
$4.5125,000$112.8K1,512,817
ASPI
Ainscow Robert—Apr 13, 2026
Proposed Sale
$4.4825,000$112.0K—
ASPI
Robert AinscowCOOMar 6, 2026
Sale
$5.448,438$45.9K1,537,817
ASPI
Ainscow Robert—Mar 6, 2026
Proposed Sale
$5.118,438$43.1K—
ASPI
Ainscow Robert—Dec 8, 2025
Proposed Sale
$6.128,438$51.6K—
ASPI
Ainscow Robert—Nov 25, 2025
Proposed Sale
$6.5092,500$601.3K—
ASPI
Ainscow Robert—Oct 14, 2025
Proposed Sale
$13.3222,500$299.7K—
ASPI
Ainscow Robert—Sep 8, 2025
Proposed Sale
$8.208,438$69.2K—
ASPI
Ainscow Robert—Apr 15, 2025
Proposed Sale
$6.30200,000$1.3M—