Im Ellie Eunkyung (CIK 2075219) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-09-18). Recent activity: Sell CBIO (623 shares), Sell CBIO (1,219 shares), Buy CBIO (16,298 shares), Buy CBIO (5,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-18 | CRESCENT BIOPHARMA, INC. (CBIO) | Chief Medical Officer | Sell | 623 | $11,152 |
| 2026-06-23 | CRESCENT BIOPHARMA, INC. (CBIO) | Chief Medical Officer | Sell | 1,219 | $21,930 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | Chief Medical Officer | Buy | 16,298 | $0 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | Chief Medical Officer | Buy | 5,000 | $0 |
来源:SEC Form 4 申报文件 · 截至 2026-09-18