ASPI: ASP Isotopes Inc. insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

2 open-market buys totaling $62K and 2 sales totaling $95K in the last 180 days.

Insider buys

ScoreTickerCompanyInsiderRoleTrade dateValueHolding +Cluster
27ASPIASP Isotopes Inc.Ryan Robert John AndrewDirector2026-09-30$40K2%
20ASPIASP Isotopes Inc.Ryan Robert John AndrewDirector2026-09-28$22K1%

Insider sales

Trade dateInsiderRoleValue10b5-1 plan
2026-10-16Kiessling HeatherCFO$48K
2026-10-14Ainscow RobertOfficer$48Kyes

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