Stacy Ann Coen

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
27 Aug 24	FBLG FibroBiologics, Inc. Common Stock	Stock Option Common Stock	Grant	Acquire A	No	No	1.73	5,000	8.65 k	5,000
12 Feb 24	IMGN Immunogen	Common Stock	Sale back to company	Dispose D	No	No	0	73,274	0.00	0
12 Feb 24	IMGN Immunogen	RSU Common Stock	Sale back to company	Dispose D	No	No	0	39,293	0.00	0
12 Feb 24	IMGN Immunogen	RSU Common Stock	Sale back to company	Dispose D	No	No	0	28,700	0.00	0
12 Feb 24	IMGN Immunogen	Stock Option Common Stock	Sale back to company	Dispose D	No	No	4.92	65,000	319.80 k	0
12 Feb 24	IMGN Immunogen	Stock Option Common Stock	Sale back to company	Dispose D	No	No	4.66	258,195	1.20 mm	0
12 Feb 24	IMGN Immunogen	Stock Option Common Stock	Sale back to company	Dispose D	No	No	5.32	303,465	1.61 mm	0
12 Feb 24	IMGN Immunogen	Stock Option Common Stock	Sale back to company	Dispose D	No	No	7.69	150,610	1.16 mm	0
5 Feb 24	IMGN Immunogen	Common Stock	Sell	Dispose S	No	Yes	29.3	4,583	134.28 k	73,274
2 Feb 24	IMGN Immunogen	Common Stock	Option exercise	Acquire M	No	No	0	14,350	0.00	77,857

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.