Hall Brett Matthew bought IMRX

September 15, 2025 · Form 4 insider transaction

Hall Brett Matthew bought 14,880 shares of Immuneering Corporation at $1.43 per share, a transaction worth $21.2K. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
14,880
Price
$1.43
Total value
$21.2K
Role
SecurityClass A Common Stock
Transaction codeA: Grant or award
Transaction dateSeptember 15, 2025
Filing dateSeptember 17, 2025
Shares owned after374,198
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

The reporting person is voluntarily reporting the acquisition of shares of the issuer's Class A Common Stock pursuant to the Immuneering Corporation 2021 Employee Stock Purchase Plan (the "ESPP"), for the ESPP purchase period of March 16, 2025 through September 15, 2025. This transaction is also exempt pursuant to Rule 16b-3(c) promulgated pursuant to the Securities Exchange Act of 1934.; The relevant Offering Period (as defined in the ESPP) ended, and the shares were acquired, on the Purchase Date (as defined in the ESPP) of September 15, 2025.; In accordance with the ESPP, the shares were purchased at a price not less than eighty-five percent (85%) of the Fair Market Value (as defined in the ESPP) of a share of Class A Common Stock on the Enrollment Date (as defined in the ESPP) of the relevant Offering Period.

View the original Form 4 on SEC EDGAR