Martins Eduardo Bruno (CIK 1670431) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-02-20). Recent activity: Buy SGMT (44,000 shares), Sell SGMT (3,640 shares), Sell SGMT (8,277 shares), Buy SGMT (34,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-02-20 | Sagimet Biosciences Inc. (SGMT) | Chief Medical Officer | Buy | 44,000 | $0 |
| 2026-02-12 | Sagimet Biosciences Inc. (SGMT) | Chief Medical Officer | Sell | 3,640 | $19,510 |
| 2025-07-23 | Sagimet Biosciences Inc. (SGMT) | Chief Medical Officer | Sell | 8,277 | $75,569 |
| 2025-02-07 | Sagimet Biosciences Inc. (SGMT) | Chief Medical Officer | Buy | 34,000 | $0 |
Source: SEC Form 4 filings · as of 2026-02-20