rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Robert Ainscow

COO

Company insider

Files Form 4 as: COO, ASP Isotopes.

In numbers

Trades disclosed
37
Buys
1
Sells
15
Bought
$0
Sold
$3.2M
Companies
1
Companies where not an officer
0
First trade
15 Nov 2022
Last trade
14 Oct 2026
Last filed
16 Oct 2026

Companies traded

Where they are an officer
ASPI ASP IsotopesOfficer · Chemicals · last 14 Oct 20261 buy · 15 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
30Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
14 Oct 2026filed 16 Oct 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$48K22,500 at $2.11filing
8 Sep 2026filed 10 Sep 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$36K8,438 at $4.29filing
8 Sep 2026filed 10 Sep 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$36K8,438 at $4.29filing
2 Sep 2026filed 4 Sep 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$98K25,000 at $3.91filing
2 Sep 2026filed 4 Sep 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$98K25,000 at $3.91filing
8 Jun 2026filed 10 Jun 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$59K8,438 at $7.00filing
8 Jun 2026filed 10 Jun 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$59K8,438 at $7.00filing
28 May 2026filed 3 Jun 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Code A—800,000filing
28 May 2026filed 3 Jun 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Code A—800,000filing
16 Apr 2026filed 17 Apr 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$117K22,500 at $5.21filing
16 Apr 2026filed 17 Apr 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$117K22,500 at $5.21filing
6 Mar 2026filed 13 Apr 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$113K25,000 at $4.51filing
6 Mar 2026filed 13 Apr 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$113K25,000 at $4.51filing
6 Mar 2026filed 6 Mar 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$46K8,438 at $5.44filing
6 Mar 2026filed 6 Mar 2026ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$46K8,438 at $5.44filing
8 Dec 2025filed 11 Dec 2025ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$52K8,438 at $6.20filing
25 Nov 2025filed 28 Nov 2025ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$144K25,000 at $5.77filing
17 Nov 2025filed 19 Nov 2025ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$507K67,500 at $7.51filing
14 Oct 2025filed 16 Oct 2025ASPI ASP IsotopesChemicalsSEC FORM 4 Sold$306K22,500 at $13.60filing
9 Sep 2025filed 10 Sep 2025ASPI ASP Isotopesoption or derivative · ChemicalsSEC FORM 4 Code M—150,000 at $0.00filing

News

No headline names them, or the companies they trade most, lately.

Sectors

Materials16

Buys in green, sells in red, by the company’s sector.

Related people

Heather KiesslingChief Financial Officer · Chief Financial Officer at ASP Isotopes, filing Form 4 there in the last year
Robert John Andrew RyanDirector · Director at ASP Isotopes, filing Form 4 there in the last year
Paul Elliot MannChairman and CEO · Chairman and CEO at ASP Isotopes, filing Form 4 there in the last year
Donald George AinscowEVP, Gen Counsel, Secretary · EVP, Gen Counsel, Secretary at ASP Isotopes, filing Form 4 there in the last year
Todd WiderDirector · Director at ASP Isotopes, filing Form 4 there in the last year