Moore Duncan (CIK 1888265) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-17). Recent activity: Buy ASPI (25,469 shares), Buy ASPI (36,548 shares), Sell ASPI (11,642 shares), Sell ASPI (75,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-17 | ASP Isotopes Inc. (ASPI) | Director | Buy | 25,469 | $0 |
| 2026-04-17 | ASP Isotopes Inc. (ASPI) | Director | Buy | 36,548 | $0 |
| 2026-04-17 | ASP Isotopes Inc. (ASPI) | Director | Sell | 11,642 | $60,597 |
| 2025-09-03 | ASP Isotopes Inc. (ASPI) | Director | Sell | 75,000 | $696,000 |
Source: SEC Form 4 filings · as of 2026-04-17