NASDAQ:IMRX | Insider Transactions | Immuneering Corp

IMRX Insider Transactions

117 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

IMRX insiders transaction timeline

PurchaseSale
2021-08-03: 15 purchases — Cormorant Asset Management, LP, Chen Bihua, Cormorant Global Healthcare Master Fund, LP and 10 more2021-09-13: 3 purchases — Feinberg Peter, Zeskind Benjamin J.2021-09-20: 1 purchase — Feinberg Peter2022-03-15: 2 purchases — Feinberg Peter, BERMAN ANN E2022-03-22: 1 purchase — Barrett Scott2022-03-23: 2 purchases — Zeskind Benjamin J., Hall Brett Matthew2022-05-12: 1 purchase — Amin Biren2022-05-16: 1 purchase — KEATING LAURIE2022-05-17: 1 purchase — Bookman Michael2022-05-25: 1 purchase — Hall Brett Matthew2024-03-14: 16 sales — Cormorant Asset Management, LP, Chen Bihua, Cormorant Global Healthcare Master Fund, LP and 1 more2024-03-15: 4 sales — Cormorant Asset Management, LP, Chen Bihua, Cormorant Global Healthcare Master Fund, LP and 1 more2024-03-18: 3 purchases — BERMAN ANN E, Feinberg Peter2024-03-19: 2 purchases — Feinberg Peter, Zeskind Benjamin J.2024-03-20: 2 purchases — Neufeld Leah R, Hall Brett Matthew2024-03-21: 1 purchase — Morales Mallory2024-03-22: 4 purchases — Feinberg Peter, Brakewood Harold Eugene, Morales Mallory and 1 more2024-04-01: 32 sales — Cormorant Asset Management, LP, Chen Bihua, Cormorant Global Healthcare Master Fund, LP and 1 more2025-06-17: 1 purchase — Schall Thomas J.2025-06-18: 2 purchases — Feinberg Peter, Zeskind Benjamin J.2025-06-20: 2 purchases — Hall Brett Matthew, Brakewood Harold Eugene2025-06-23: 1 purchase — Hall Brett Matthew2025-06-27: 1 purchase — Schall Thomas J.2025-07-01: 1 purchase — Zeskind Benjamin J.2025-07-02: 4 purchases — HAUSMAN DIANA, Neufeld Leah R, Zeskind Benjamin J.2025-09-29: 1 purchase — Feinberg Peter2025-09-30: 1 purchase — Feinberg Peter2025-10-01: 3 purchases — Morales Mallory, Neufeld Leah R, Bookman Michael2025-10-03: 1 purchase — Feinberg Peter2026-01-12: 1 purchase — Feinberg Peter2026-01-13: 1 purchase — Neufeld Leah R2026-01-15: 2 purchases — Schall Thomas J., Hall Brett Matthew2026-01-16: 1 purchase — Brakewood Harold Eugene2026-06-15: 1 purchase — Hall Brett Matthew2026-06-23: 1 purchase — Zeskind Benjamin J.2021-08-032026-06-23
Insider profileRoleDateTransactionSharesPrice
Zeskind Benjamin J.PRESIDENT AND CEO2026-06-23Purchase2,400.0$4.56
Hall Brett MatthewCHIEF SCIENTIFIC OFFICER2026-06-15Purchase6,035.0$4.15
Brakewood Harold EugeneChief Business Officer2026-01-16Purchase5,250.0$4.76
Schall Thomas J.Director2026-01-15Purchase21,645.0$4.67
Hall Brett MatthewCHIEF SCIENTIFIC OFFICER2026-01-15Purchase2,298.0$4.57
Neufeld Leah RCHIEF PEOPLE OFFICER2026-01-13Purchase2,626.0$4.15
Feinberg PeterDirector2026-01-12Purchase20,000.0$4.35
Feinberg PeterDirector2025-10-03Purchase7,500.0$6.67
Morales MalloryChief Accounting Officer2025-10-01Purchase300.0$6.39
Neufeld Leah RCHIEF PEOPLE OFFICER2025-10-01Purchase800.0$6.38
Bookman MichaelCHIEF LEGAL OFFICER, SECRETARY2025-10-01Purchase1,020.0$6.83
Feinberg PeterDirector2025-09-30Purchase7,500.0$7.03
Feinberg PeterDirector2025-09-29Purchase5,000.0$7.18
HAUSMAN DIANADirector2025-07-02Purchase3,000.0$3.62
HAUSMAN DIANADirector2025-07-02Purchase2,500.0$3.6
Neufeld Leah RCHIEF PEOPLE OFFICER2025-07-02Purchase700.0$3.57
Zeskind Benjamin J.PRESIDENT AND CEO2025-07-02Purchase7,015.0$3.53
Zeskind Benjamin J.PRESIDENT AND CEO2025-07-01Purchase2,985.0$3.38
Schall Thomas J.Director2025-06-27Purchase9,500.0$3.66
Hall Brett MatthewCHIEF SCIENTIFIC OFFICER2025-06-23Purchase6,007.0$2.43
Hall Brett MatthewCHIEF SCIENTIFIC OFFICER2025-06-20Purchase7,415.0$2.7
Brakewood Harold EugeneChief Business Officer2025-06-20Purchase1,900.0$2.53
Feinberg PeterDirector2025-06-18Purchase25,000.0$2.53
Zeskind Benjamin J.PRESIDENT AND CEO2025-06-18Purchase21,000.0$2.39
Schall Thomas J.Director2025-06-17Purchase40,485.0$2.21
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale398,600.0$2.9
Chen BihuaTenPercentOwner2024-04-01Sale398,600.0$2.9
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale398,600.0$2.9
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale398,600.0$2.9
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale280.0$2.97
Chen BihuaTenPercentOwner2024-04-01Sale280.0$2.97
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale280.0$2.97
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale280.0$2.97
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale10.0$2.98
Chen BihuaTenPercentOwner2024-04-01Sale10.0$2.98
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale10.0$2.98
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale10.0$2.98
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale10.0$3.01
Chen BihuaTenPercentOwner2024-04-01Sale10.0$3.01
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale10.0$3.01
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale10.0$3.01
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale600.0$3.03
Chen BihuaTenPercentOwner2024-04-01Sale600.0$3.03
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale600.0$3.03
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale600.0$3.03
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale100.0$3.05
Chen BihuaTenPercentOwner2024-04-01Sale100.0$3.05
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale100.0$3.05
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale100.0$3.05
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale300.0$3.07
Chen BihuaTenPercentOwner2024-04-01Sale300.0$3.07
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale300.0$3.07
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale300.0$3.07
Cormorant Asset Management, LPTenPercentOwner2024-04-01Sale100.0$3.07
Chen BihuaTenPercentOwner2024-04-01Sale100.0$3.07
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-04-01Sale100.0$3.07
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-04-01Sale100.0$3.07
Feinberg PeterDirector2024-03-22Purchase25,000.0$2.55
Brakewood Harold EugeneChief Business Officer2024-03-22Purchase3,900.0$2.57
Morales MalloryChief Accounting Officer2024-03-22Purchase393.0$2.55
Schall Thomas J.Director2024-03-22Purchase2,900.0$2.55
Morales MalloryChief Accounting Officer2024-03-21Purchase1,107.0$2.72
Neufeld Leah RCHIEF PEOPLE OFFICER2024-03-20Purchase3,818.0$2.88
Hall Brett MatthewCHIEF SCIENTIFIC OFFICER2024-03-20Purchase7,000.0$2.86
Feinberg PeterDirector2024-03-19Purchase25,000.0$2.56
Zeskind Benjamin J.PRESIDENT AND CEO2024-03-19Purchase20,000.0$2.77
BERMAN ANN EDirector2024-03-18Purchase57,965.0$2.13
Feinberg PeterDirector2024-03-18Purchase4,976.0$3.05
Feinberg PeterDirector2024-03-18Purchase45,024.0$2.31
Cormorant Asset Management, LPTenPercentOwner2024-03-15Sale400,000.0$2.14
Chen BihuaTenPercentOwner2024-03-15Sale400,000.0$2.14
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-03-15Sale400,000.0$2.14
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-03-15Sale400,000.0$2.14
Cormorant Asset Management, LPTenPercentOwner2024-03-14Sale11,040.0$5.97
Chen BihuaTenPercentOwner2024-03-14Sale11,040.0$5.97
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-03-14Sale11,040.0$5.97
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-03-14Sale11,040.0$5.97
Cormorant Asset Management, LPTenPercentOwner2024-03-14Sale54,215.0$5.37
Chen BihuaTenPercentOwner2024-03-14Sale54,215.0$5.37
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-03-14Sale54,215.0$5.37
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-03-14Sale54,215.0$5.37
Cormorant Asset Management, LPTenPercentOwner2024-03-14Sale98,570.0$4.25
Chen BihuaTenPercentOwner2024-03-14Sale98,570.0$4.25
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-03-14Sale98,570.0$4.25
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-03-14Sale98,570.0$4.25
Cormorant Asset Management, LPTenPercentOwner2024-03-14Sale345,266.0$3.24
Chen BihuaTenPercentOwner2024-03-14Sale345,266.0$3.24
Cormorant Global Healthcare Master Fund, LPTenPercentOwner2024-03-14Sale345,266.0$3.24
Cormorant Private Healthcare Fund III LPTenPercentOwner2024-03-14Sale345,266.0$3.24
Hall Brett MatthewCHIEF SCIENTIFIC OFFICER2022-05-25Purchase2,551.0$3.92
Bookman MichaelGENERAL COUNSEL AND SECRETARY2022-05-17Purchase1,000.0$4.88
KEATING LAURIEDirector2022-05-16Purchase7,000.0$5.0
Amin BirenCFO, TREASURER2022-05-12Purchase1,000.0$4.42
Zeskind Benjamin J.PRESIDENT AND CEO2022-03-23Purchase3,000.0$8.02
Hall Brett MatthewCHIEF SCIENTIFIC OFFICER2022-03-23Purchase1,050.0$7.91
Barrett ScottCHIEF MEDICAL OFFICER2022-03-22Purchase900.0$7.49
Feinberg PeterDirector2022-03-15Purchase6,667.0$6.75
BERMAN ANN EDirector2022-03-15Purchase6,000.0$6.4
Feinberg PeterDirector2021-09-20Purchase4,750.0$24.45
Feinberg PeterDirector2021-09-13Purchase349.0$21.25