McNeill Jonathan (CIK 1824673) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-18). Recent activity: Sell CBIO (731 shares), Sell CBIO (3,839 shares), Sell CBIO (20,549 shares), Buy CBIO (19,507 shares), Buy CBIO (6,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | CRESCENT BIOPHARMA, INC. (CBIO) | President and COO | Sell | 731 | $13,085 |
| 2026-09-18 | CRESCENT BIOPHARMA, INC. (CBIO) | President and COO | Sell | 3,839 | $64,150 |
| 2026-06-23 | CRESCENT BIOPHARMA, INC. (CBIO) | President and COO | Sell | 20,549 | $369,677 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | President and COO | Buy | 19,507 | $0 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | President and COO | Buy | 6,000 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-09-18