Who
Duncan Moore
Director
Company insider
Files Form 4 as: Director, GH Research; Director, ASP Isotopes.
In numbers
- Trades disclosed
- 20
- Buys
- 5
- Sells
- 2
- Bought
- $181K
- Sold
- $817K
- Companies
- 2
- Companies where not an officer
- 2
- First trade
- 15 Nov 2022
- Last trade
- 11 Aug 2026
- Last filed
- 13 Aug 2026
Companies traded
Activity over time
1 Nov 2024 – 1 Oct 2026
Buys above the line, sells below, each month.
Every trade
| Traded | Company | What | Amount | |
|---|---|---|---|---|
| 11 Aug 2026filed 13 Aug 2026 | GHRS GH Researchoption or derivative · Biotechnology | SEC FORM 4 Code A | —2,202 at $0.00 | filing |
| 11 Aug 2026filed 13 Aug 2026 | GHRS GH Researchoption or derivative · Biotechnology | SEC FORM 4 Code A | —2,202 at $0.00 | filing |
| 16 Apr 2026filed 17 Apr 2026 | ASPI ASP IsotopesChemicals | SEC FORM 4 Sold | $61K11,642 at $5.21 | filing |
| 16 Apr 2026filed 17 Apr 2026 | ASPI ASP IsotopesChemicals | SEC FORM 4 Sold | $61K11,642 at $5.21 | filing |
| 18 Dec 2025filed 17 Apr 2026 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —36,548 | filing |
| 18 Dec 2025filed 17 Apr 2026 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —36,548 | filing |
| 12 Nov 2025filed 17 Apr 2026 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —25,469 | filing |
| 12 Nov 2025filed 17 Apr 2026 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —25,469 | filing |
| 29 Aug 2025filed 3 Sep 2025 | ASPI ASP IsotopesChemicals | SEC FORM 4 Sold | $696K75,000 at $9.28 | filing |
| 9 Dec 2024filed 11 Dec 2024 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —77,626 | filing |
| 9 Dec 2024filed 11 Dec 2024 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —95,238 | filing |
| 20 Nov 2024filed 21 Nov 2024 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —42,522 | filing |
| 26 Oct 2023filed 30 Oct 2023 | ASPI ASP IsotopesChemicals | SEC FORM 4 Bought | $100K104,167 at $0.96 | filing |
| 10 Aug 2023filed 30 Oct 2023 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —200,000 at $0.00 | filing |
| 29 Jun 2023filed 3 Jul 2023 | ASPI ASP IsotopesChemicals | SEC FORM 4 Bought | $25K50,000 at $0.50 | filing |
| 29 Jun 2023filed 3 Jul 2023 | ASPI ASP IsotopesChemicals | SEC FORM 4 Bought | $25K50,000 at $0.50 | filing |
| 18 May 2023filed 19 May 2023 | ASPI ASP IsotopesChemicals | SEC FORM 4 Bought | $6,20020,000 at $0.31 | filing |
| 10 May 2023filed 16 May 2023 | ASPI ASP IsotopesChemicals | SEC FORM 4 Bought | $5,00010,000 at $0.50 | filing |
| 6 Apr 2023filed 11 Apr 2023 | ASPI ASP IsotopesChemicals | SEC FORM 4 Bought | $20K20,000 at $1.00 | filing |
| 15 Nov 2022filed 16 Nov 2022 | ASPI ASP IsotopesChemicals | SEC FORM 4 Code A | —200,000 at $0.00 | filing |
News
No headline names them, or the companies they trade most, lately.