Hall Brett Matthew (CIK 1870437) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-16). Recent activity: Buy IMRX (6,035 shares), Buy IMRX (2,298 shares), Buy IMRX (14,880 shares), Buy IMRX (7,415 shares), Buy IMRX (6,007 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-16 | Immuneering Corp (IMRX) | CHIEF SCIENTIFIC OFFICER | Buy | 6,035 | $25,045 |
| 2026-01-16 | Immuneering Corp (IMRX) | CHIEF SCIENTIFIC OFFICER | Buy | 2,298 | $10,502 |
| 2025-09-17 | Immuneering Corp (IMRX) | CHIEF SCIENTIFIC OFFICER | Buy | 14,880 | $21,278 |
| 2025-06-24 | Immuneering Corp (IMRX) | CHIEF SCIENTIFIC OFFICER | Buy | 7,415 | $20,020 |
| 2025-06-24 | Immuneering Corp (IMRX) | CHIEF SCIENTIFIC OFFICER | Buy | 6,007 | $14,597 |
Source: SEC Form 4 filings · as of 2026-06-16