IMRX · Immuneering Corporation Class A Common Stock
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| Cormorant Asset Management, LP | ▼ Sell | Open Market | 2,895,273 Shares held | 4/1/2024 | View profile |
| Benjamin J. Zeskind PRESIDENT AND CEO | ▲ Buy | Open Market | 2,315,252 Shares held | 6/23/2026 | View profile |
| Brett Matthew Hall CHIEF SCIENTIFIC OFFICER | ▲ Buy | Open Market | 382,531 Shares held | 6/15/2026 | View profile |
| Peter Feinberg Director | ▲ Buy | Open Market | 135,441 Shares held | 1/12/2026 | View profile |
| Thomas J. Schall Director | ▲ Buy | Open Market | 74,530 Shares held | 1/15/2026 | View profile |
| Ann E. Berman Director | ▲ Buy | Open Market | 67,465 Shares held | 3/18/2024 | View profile |
| Leah R. Neufeld CHIEF PEOPLE OFFICER | ▲ Buy | Grant | 29,598 Shares held | 3/13/2026 | View profile |
| Mallory Morales Chief Accounting Officer | ▲ Buy | Open Market | 27,533 Shares held | 10/1/2025 | View profile |
| KEATING LAURIE Director | ▲ Buy | Open Market | 14,000 Shares held | 5/16/2022 | View profile |
| Harold Eugene Brakewood Chief Business Officer | ▲ Buy | Open Market | 11,050 Shares held | 1/16/2026 | View profile |
| Amin Biren CFO, TREASURER | ▲ Buy | Open Market | 7,898 Shares held | 5/12/2022 | View profile |
| Barrett Scott CHIEF MEDICAL OFFICER | ▲ Buy | Open Market | 7,563 Shares held | 3/22/2022 | View profile |
| Michael Bookman GENERAL COUNSEL AND SECRETARY | ▲ Buy | Open Market | 4,870 Shares held | 10/1/2025 | View profile |
| Diana Hausman Director | ▲ Buy | Open Market | 3,000 Shares held | 7/2/2025 | View profile |
Transaction History
| Benjamin J. Zeskind | ▲ Buy | Open Market | 2,400 | $11K | 6/23/2026 |
| Brett Matthew Hall | ▲ Buy | Open Market | 6,035 | $25K | 6/15/2026 |
| Leah R. Neufeld | ▲ Buy | Grant | 3,628 | $16K | 3/13/2026 |
| Harold Eugene Brakewood | ▲ Buy | Open Market | 5,250 | $25K | 1/16/2026 |
| Thomas J. Schall | ▲ Buy | Open Market | 21,645 | $101K | 1/15/2026 |
| Brett Matthew Hall | ▲ Buy | Open Market | 2,298 | $11K | 1/15/2026 |
| Leah R. Neufeld | ▲ Buy | Open Market | 2,626 | $11K | 1/13/2026 |
| Peter Feinberg | ▲ Buy | Open Market | 20,000 | $87K | 1/12/2026 |
| Peter Feinberg | ▲ Buy | Open Market | 7,500 | $50K | 10/3/2025 |
| Mallory Morales | ▲ Buy | Open Market | 300 | $2K | 10/1/2025 |
| Leah R. Neufeld | ▲ Buy | Open Market | 800 | $5K | 10/1/2025 |
| Michael Bookman | ▲ Buy | Open Market | 1,020 | $7K | 10/1/2025 |
| Peter Feinberg | ▲ Buy | Open Market | 7,500 | $53K | 9/30/2025 |
| Peter Feinberg | ▲ Buy | Open Market | 5,000 | $36K | 9/29/2025 |
| Leah R. Neufeld | ▲ Buy | Grant | 11,815 | $17K | 9/15/2025 |
| Mallory Morales | ▲ Buy | Grant | 14,497 | $21K | 9/15/2025 |
| Brett Matthew Hall | ▲ Buy | Grant | 14,880 | $21K | 9/15/2025 |
| Diana Hausman | ▲ Buy | Open Market | 2,500 | $9K | 7/2/2025 |
| Diana Hausman | ▲ Buy | Open Market | 3,000 | $11K | 7/2/2025 |
| Leah R. Neufeld | ▲ Buy | Open Market | 700 | $2K | 7/2/2025 |
| Benjamin J. Zeskind | ▲ Buy | Open Market | 7,015 | $25K | 7/2/2025 |
| Benjamin J. Zeskind | ▲ Buy | Open Market | 2,985 | $10K | 7/1/2025 |
| Thomas J. Schall | ▲ Buy | Open Market | 9,500 | $35K | 6/27/2025 |
| Brett Matthew Hall | ▲ Buy | Open Market | 6,007 | $15K | 6/23/2025 |
| Brett Matthew Hall | ▲ Buy | Open Market | 7,415 | $20K | 6/20/2025 |
| Harold Eugene Brakewood | ▲ Buy | Open Market | 1,900 | $5K | 6/20/2025 |
| Peter Feinberg | ▲ Buy | Open Market | 25,000 | $63K | 6/18/2025 |
| Benjamin J. Zeskind | ▲ Buy | Open Market | 21,000 | $50K | 6/18/2025 |
| Thomas J. Schall | ▲ Buy | Open Market | 40,485 | $89K | 6/17/2025 |
| Mallory Morales | ▲ Buy | Grant | 4,458 | $7K | 9/15/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 100 | $307 | 4/1/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 100 | $305 | 4/1/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 600 | $2K | 4/1/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 10 | $30 | 4/1/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 10 | $30 | 4/1/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 280 | $832 | 4/1/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 398,600 | $1.2M | 4/1/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 300 | $920 | 4/1/2024 |
| Thomas J. Schall | ▲ Buy | Open Market | 2,900 | $7K | 3/22/2024 |
| Peter Feinberg | ▲ Buy | Open Market | 25,000 | $64K | 3/22/2024 |
| Harold Eugene Brakewood | ▲ Buy | Open Market | 3,900 | $10K | 3/22/2024 |
| Mallory Morales | ▲ Buy | Open Market | 393 | $1K | 3/22/2024 |
| Mallory Morales | ▲ Buy | Open Market | 1,107 | $3K | 3/21/2024 |
| Leah R. Neufeld | ▲ Buy | Open Market | 3,818 | $11K | 3/20/2024 |
| Brett Matthew Hall | ▲ Buy | Open Market | 7,000 | $20K | 3/20/2024 |
| Peter Feinberg | ▲ Buy | Open Market | 25,000 | $64K | 3/19/2024 |
| Benjamin J. Zeskind | ▲ Buy | Open Market | 20,000 | $55K | 3/19/2024 |
| Ann E. Berman | ▲ Buy | Open Market | 57,965 | $123K | 3/18/2024 |
| Peter Feinberg | ▲ Buy | Open Market | 45,024 | $104K | 3/18/2024 |
| Peter Feinberg | ▲ Buy | Open Market | 4,976 | $15K | 3/18/2024 |
| Mallory Morales | ▲ Buy | Grant | 4,344 | $7K | 3/15/2024 |
| Leah R. Neufeld | ▲ Buy | Grant | 6,211 | $10K | 3/15/2024 |
| Brett Matthew Hall | ▲ Buy | Grant | 6,211 | $10K | 3/15/2024 |
| Michael Bookman | ▲ Buy | Grant | 1,448 | $2K | 3/15/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 400,000 | $856K | 3/15/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 54,215 | $291K | 3/14/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 11,040 | $66K | 3/14/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 345,266 | $1.1M | 3/14/2024 |
| Cormorant Asset Management, LP | ▼ Sell | Open Market | 98,570 | $418K | 3/14/2024 |
| Benjamin J. Zeskind | ▲ Buy | Option Exercise | 2,500 | $8K | 12/22/2022 |
| Brett Matthew Hall | ▲ Buy | Open Market | 2,551 | $10K | 5/25/2022 |
| Michael Bookman | ▲ Buy | Open Market | 1,000 | $5K | 5/17/2022 |
| KEATING LAURIE | ▲ Buy | Open Market | 7,000 | $35K | 5/16/2022 |
| Amin Biren | ▲ Buy | Open Market | 1,000 | $4K | 5/12/2022 |
| Benjamin J. Zeskind | ▲ Buy | Option Exercise | 2,000 | $6K | 4/12/2022 |
| Benjamin J. Zeskind | ▲ Buy | Open Market | 3,000 | $24K | 3/23/2022 |
| Brett Matthew Hall | ▲ Buy | Open Market | 1,050 | $8K | 3/23/2022 |
| Barrett Scott | ▲ Buy | Open Market | 900 | $7K | 3/22/2022 |
| Peter Feinberg | ▲ Buy | Open Market | 6,667 | $45K | 3/15/2022 |
| Ann E. Berman | ▲ Buy | Open Market | 6,000 | $38K | 3/15/2022 |
| Benjamin J. Zeskind | ▲ Buy | Option Exercise | 2,000 | $6K | 2/28/2022 |
| Brett Matthew Hall | ▲ Buy | Grant | 322,691 | — | 12/22/2021 |
| Peter Feinberg | ▲ Buy | Open Market | 4,750 | $116K | 9/20/2021 |
| Peter Feinberg | ▲ Buy | Open Market | 5,750 | $124K | 9/13/2021 |
| Peter Feinberg | ▲ Buy | Open Market | 349 | $7K | 9/13/2021 |
| Benjamin J. Zeskind | ▲ Buy | Open Market | 2,083 | $48K | 9/13/2021 |