Allen Robert D. III (CIK 1972424) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-18). Recent activity: Buy IVVD (102,000 shares), Sell IVVD (20,679 shares), Sell IVVD (17,043 shares), Buy IVVD (99,000 shares), Sell IVVD (18,189 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-18 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Buy | 102,000 | $0 |
| 2026-08-18 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Sell | 20,679 | $14,930 |
| 2026-08-18 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Sell | 17,043 | $14,366 |
| 2026-02-18 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Buy | 99,000 | $0 |
| 2026-02-18 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Sell | 18,189 | $28,011 |
| 2026-02-18 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Sell | 19,392 | $30,639 |
| 2025-08-19 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Buy | 99,000 | $0 |
| 2025-08-19 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Sell | 18,512 | $12,033 |
| 2025-08-19 | Invivyd, Inc. (IVVD) | Chief Scientific Officer | Sell | 27,420 | $15,629 |
Source: SEC Form 4 filings · as of 2026-08-18