Hall Brett Matthew

Hall Brett Matthew, CHIEF SCIENTIFIC OFFICER, accounts for 4 disclosed filings worth $1.7M, all concentrated in Immuneering Corp (IMRX), active 2025–2026. The record is heavily weighted toward buying, with $35.5K in purchases against $0 in sales. The largest single open-market purchase on record is $25.0K in Immuneering Corp. Data is sourced from official SEC Form 3, 4, and 5 filings.