Peter Feinberg

Sits on 1 board. Last updated September 28, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Immuneering Corporation, 3 years.

3 years ยท Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
Jan 12, 2026 Immuneering Corporation Open-market purchase +20,000 $4.35 $87,000
Oct 3, 2025 Immuneering Corporation Open-market purchase +7,500 $6.67 $50,025
Sep 30, 2025 Immuneering Corporation Open-market purchase +7,500 $7.03 $52,725
Sep 29, 2025 Immuneering Corporation Open-market purchase +5,000 $7.18 $35,900
Jun 18, 2025 Immuneering Corporation Open-market purchase +25,000 $2.53 $63,250
Mar 22, 2024 Immuneering Corporation Open-market purchase +25,000 $2.55 $63,750
Mar 19, 2024 Immuneering Corporation Open-market purchase +25,000 $2.56 $64,000
Mar 18, 2024 Immuneering Corporation Open-market purchase +45,024 $2.31 $104,005
Mar 18, 2024 Immuneering Corporation Open-market purchase +4,976 $3.05 $15,177

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