4 insiders reported 10 Form 4 transactions for Shuttle Pharmaceuticals Holdings, Inc. (SHPH) over the past 18 months (most recent 2026-07-07). Recent activity: HRT FINANCIAL LP (Insider) Buy 7,851 shares, HRT FINANCIAL LP (Insider) Sell 9,022 shares, HRT FINANCIAL LP (Insider) Buy 3,959 shares, HRT FINANCIAL LP (Insider) Buy 25,836 shares, HRT FINANCIAL LP (Insider) Buy 6,755 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-07 | HRT FINANCIAL LP | Insider | Buy | 7,851 | $27,793 |
| 2026-07-07 | HRT FINANCIAL LP | Insider | Sell | 9,022 | $31,667 |
| 2026-07-02 | HRT FINANCIAL LP | Insider | Buy | 3,959 | $13,065 |
| 2026-07-01 | HRT FINANCIAL LP | Insider | Buy | 25,836 | $88,876 |
| 2026-07-01 | HRT FINANCIAL LP | Insider | Buy | 6,755 | $21,819 |
| 2025-02-06 | Richards Steven M | Director | Buy | 209,790 | $0 |
| 2025-02-06 | Schafer Joshua | Director | Buy | 209,790 | $0 |
| 2025-02-05 | Brown Milton | Director | Buy | 209,790 | $0 |
| 2025-02-03 | Schafer Joshua | Director | Buy | 209,790 | $0 |
| 2025-02-03 | Richards Steven M | Director | Buy | 209,790 | $0 |
Source: SEC Form 4 filings · as of 2026-07-07