Robert Ainscow

Interim CEO and COO

Robert Ainscow (Interim CEO and COO) filed 5 Form 4 reports in the trailing twelve months (0 purchases, 5 sales, 1 filed past the two-business-day deadline), most often in ASP Isotopes Inc. (ASPI). The largest single filing was $507K of ASPI (67,500 sh × $7.51, as filed), executed Nov 17 2025.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 5 sells · 1 late

Median delay

–

execution → disclosure

Volume, ttmiDollar value disclosed in the trailing twelve months

$1.2M

shares × price, as filed

Last traded

Apr 16

Filed Apr 17

Median ADV $18.5M across their filed names

Open performance→

Volume by month

Buys $0 Sells $2.3M

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Basic Materials 5 filings

Sector per market data · by filing · past 12 months

Most traded names

ASPI

ASP Isotopes Inc. ASPI · 0 buys · 6 sells 6 filings

Recent filings

ASPISALE ASP Isotopes Inc. View filing → $117K
22,500 sh × $5.21
Exec Apr 16
Filed Apr 17 · 5:30 PM ET ASPISALE ASP Isotopes Inc. View filing → $113K
25,000 sh × $4.51
Exec Mar 6
Filed Apr 13 · 5:30 PM ET † ASPISALE ASP Isotopes Inc. View filing → $144K
25,000 sh × $5.77
Exec Nov 25 2025
Filed Nov 28 2025 · 5:30 PM ET ASPISALE ASP Isotopes Inc. View filing → $507K
67,500 sh × $7.51
Exec Nov 17 2025
Filed Nov 19 2025 · 5:30 PM ET ASPISALE ASP Isotopes Inc. View filing → $306K
22,500 sh × $13.60
Exec Oct 14 2025
Filed Oct 16 2025 · 5:30 PM ET ASPISALE ASP Isotopes Inc. View filing → $1.1M
200,000 sh across 3 lots
Exec Apr 15 2025
Filed Apr 17 2025 · 5:30 PM ET