Hall Brett Matthew bought IMRX
January 15, 2026 · Form 4 insider transaction
Hall Brett Matthew bought 2,298 shares of Immuneering Corporation at $4.57 per share, a transaction worth $10.5K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Acquired (buy-side)
Shares
2,298
Price
$4.57
Total value
$10.5K
InsiderHall Brett Matthew
Role—
SecurityClass A Common Stock
Transaction codeP: Open-market purchase
Transaction dateJanuary 15, 2026
Filing dateJanuary 16, 2026
Shares owned after376,496
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
This transaction was executed in multiple trades through a broker-dealer at prices ranging from $4.57 to $4.571. The price reported in this column reflects the weighted average purchase price. Upon request, the reporting person will provide to the SEC staff full information regarding the number of shares acquired at each price.