6 insiders reported 15 Form 4 transactions for HCW Biologics Inc. (HCWB) over the past 18 months (most recent 2026-07-31). Recent activity: GARRETT SCOTT T (Director) Buy 7,736 shares, Flowers Lee (SVP of Business Development) Buy 7,736 shares, Wong Hing C (Chief Executive Officer) Buy 23,210 shares, GARRETT SCOTT T (Director) Buy 177,936 shares, Byam Rebecca (Chief Financial Officer) Buy 14,235 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-31 | GARRETT SCOTT T | Director | Buy | 7,736 | $19,998 |
| 2026-07-31 | Flowers Lee | SVP of Business Development | Buy | 7,736 | $19,998 |
| 2026-07-31 | Wong Hing C | Chief Executive Officer | Buy | 23,210 | $59,998 |
| 2026-05-27 | GARRETT SCOTT T | Director | Buy | 177,936 | $250,000 |
| 2026-05-27 | Byam Rebecca | Chief Financial Officer | Buy | 14,235 | $20,000 |
| 2026-05-27 | Wong Hing C | Chief Executive Officer | Buy | 113,879 | $160,000 |
| 2025-05-20 | GARRETT SCOTT T | Director | Buy | 13,423 | $100,001 |
| 2025-05-20 | Wong Hing C | Chief Executive Officer | Buy | 8,054 | $60,002 |
| 2025-05-20 | Winer Gary M | Director | Buy | 1,342 | $9,998 |
| 2025-05-09 | Greene Rick S. | Director | Buy | 962 | $25,012 |
| 2025-05-09 | Flowers Lee | SVP of Business Development | Buy | 962 | $25,012 |
| 2025-05-09 | Winer Gary M | Director | Buy | 2,308 | $60,008 |
| 2025-05-09 | Wong Hing C | Chief Executive Officer | Buy | 92,500 | $2.4M |
| 2025-05-09 | GARRETT SCOTT T | Director | Buy | 5,385 | $140,010 |
| 2025-05-09 | Byam Rebecca | Chief Financial Officer | Buy | 8,462 | $220,012 |
Source: SEC Form 4 filings · as of 2026-07-31