Scalzo Richard William (CIK 1789545) reported 6 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-06-23). Recent activity: Sell CBIO (1,112 shares), Buy CBIO (14,422 shares), Buy CBIO (5,000 shares), Sell DYN (1,343 shares), Sell DYN (917 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-23 | CRESCENT BIOPHARMA, INC. (CBIO) | Chief Financial Officer | Sell | 1,112 | $20,005 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | Chief Financial Officer | Buy | 14,422 | $0 |
| 2025-12-17 | CRESCENT BIOPHARMA, INC. (CBIO) | Chief Financial Officer | Buy | 5,000 | $0 |
| 2025-03-13 | Dyne Therapeutics, Inc. (DYN) | SVP, Head of Finance & Admin. | Sell | 1,343 | $15,283 |
| 2025-03-07 | Dyne Therapeutics, Inc. (DYN) | SVP, Head of Finance & Admin. | Sell | 917 | $10,848 |
| 2025-02-18 | Dyne Therapeutics, Inc. (DYN) | SVP, Head of Finance & Admin. | Sell | 2,488 | $34,708 |
Source: SEC Form 4 filings · as of 2026-06-23