Bispham Barbara Harlin (CIK 2075230) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-23). Recent activity: Sell CBIO (1,218 shares), Buy CBIO (12,422 shares), Buy CBIO (6,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | CRESCENT BIOPHARMA, INC. (CBIO) | See Remarks | Sell | 1,218 | $21,912 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | See Remarks | Buy | 12,422 | $0 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | See Remarks | Buy | 6,000 | $0 |
Source: SEC Form 4 filings · as of 2026-06-23