Ownership

Kristine Peterson - Director at ImmunoGen, Inc.

Insider Transactions and Holdings

Entity Type: Individual
Role: Director
Stock Symbol: IMGN
Industry: Pharmaceutical Preparations
All Insider Reports: All Insider Reports

Kristine Peterson - trading volume in the past year for ImmunoGen, Inc.

	Shares	%	Avg Price	Total $
Buys
Sells	-20K	100%	$28.90	-$578K
Net	-20K	-100%		-$578K

Holdings reported by Kristine Peterson for ImmunoGen, Inc.

Class	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Deferred Share Unit	0	$0	$29.30	Feb 12, 2024	Direct	Common Stock
Restricted Stock Unit	0	$0	$29.30	Feb 12, 2024	Direct	Common Stock
Common Stock	0		$29.64	Nov 30, 2023	Direct
Stock Option (Right to Buy)	0		$4.56	Feb 12, 2024	Direct	Common Stock

Transactions reported by Kristine Peterson for ImmunoGen, Inc.

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.