IMRX - Immuneering Corp - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
10/7/25 08:56	10/3/25	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	50	6.67	8	1	1,141	D
10/2/25 09:02	10/1/25	IMRX	Health	Drug	Pharmaceutical Preparations	Morales Mallory	MA	O	Chief Ac	P	2	6.39	0	1	28	D
10/2/25 08:57	10/1/25	IMRX	Health	Drug	Pharmaceutical Preparations	Neufeld Leah R	MA	O	CHIEF PE	P	5	6.38	1	4	23	D
10/2/25 08:52	10/1/25	IMRX	Health	Drug	Pharmaceutical Preparations	Bookman Michael	MA	O	GC,SECRE	P	7	6.83	1	26	5	D
10/1/25 08:59	9/30/25	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	53	7.03	8	1	1,134	D
9/30/25 09:00	9/29/25	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	36	7.18	5	0	1,126	D
7/7/25 08:59	7/2/25	IMRX	Health	Drug	Pharmaceutical Preparations	Hausman Diana	MA	D		P	20	3.61	6	New	6	M
7/7/25 08:52	7/2/25	IMRX	Health	Drug	Pharmaceutical Preparations	Neufeld Leah R	MA	O	CHIEF PE	P	2	3.57	1	7	11	D
7/3/25 09:12	7/1/25	IMRX	Health	Drug	Pharmaceutical Preparations	Zeskind Benjamin J.	MA	DOT	P,CEO	P.m	35	3.49	10	0	3,208	D
6/30/25 09:09	6/27/25	IMRX	Health	Drug	Pharmaceutical Preparations	Schall Thomas J.	MA	D		P	35	3.66	10	22	53	D
6/24/25 09:01	6/20/25	IMRX	Health	Drug	Pharmaceutical Preparations	Hall Brett Matthew	MA	O	CHIEF SC	P.m	35	2.58	13	4	359	D
6/24/25 08:52	6/20/25	IMRX	Health	Drug	Pharmaceutical Preparations	Brakewood Harold Eugene	MA	O	Chief Bu	P	5	2.53	2	49	6	D
6/23/25 09:09	6/18/25	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	63	2.53	25	2	1,121	D
6/20/25 09:09	6/18/25	IMRX	Health	Drug	Pharmaceutical Preparations	Zeskind Benjamin J.	MA	DOT	P,CEO	P	50	2.39	21	1	3,198	D
6/18/25 09:11	6/17/25	IMRX	Health	Drug	Pharmaceutical Preparations	Schall Thomas J.	MA	D		P	89	2.21	40	999%	43	D
3/25/24 16:03	3/22/24	IMRX	Health	Drug	Pharmaceutical Preparations	Schall Thomas J.	MA	D		P	7	2.55	3	New	3	D
3/25/24 09:13	3/22/24	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	64	2.55	25	2	1,096	D
3/25/24 09:10	3/22/24	IMRX	Health	Drug	Pharmaceutical Preparations	Brakewood Harold Eugene	MA	O	Chief Bu	P	10	2.57	4	New	4	D
3/25/24 09:04	3/21/24	IMRX	Health	Drug	Pharmaceutical Preparations	Morales Mallory	MA	O	Chief Ac	P.m	4	2.67	2	22	8	D
3/21/24 09:11	3/20/24	IMRX	Health	Drug	Pharmaceutical Preparations	Neufeld Leah R	MA	O	CHIEF PE	P	11	2.88	4	61	10	D
3/21/24 09:06	3/20/24	IMRX	Health	Drug	Pharmaceutical Preparations	Hall Brett Matthew	MA	O	CHIEF SC	P	20	2.86	7	2	346	D
3/19/24 19:10	3/18/24	IMRX	Health	Drug	Pharmaceutical Preparations	Berman Ann E	MA	D		P	123	2.13	58	610	67	D
3/19/24 19:04	3/18/24	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P.m	183	2.44	75	8	1,071	D
3/19/24 18:59	3/19/24	IMRX	Health	Drug	Pharmaceutical Preparations	Zeskind Benjamin J.	MA	DOT	P,CEO	P	55	2.77	20	1	3,177	D
5/27/22 16:09	5/25/22	IMRX	Health	Drug	Pharmaceutical Preparations	Hall Brett Matthew	MA	O	CHIEF SC	P	10	3.92	3	1	333	D
5/18/22 19:28	5/17/22	IMRX	Health	Drug	Pharmaceutical Preparations	Bookman Michael	MA	O	GC,SECRE	P	5	4.88	1	71	2	D
5/17/22 17:15	5/16/22	IMRX	Health	Drug	Pharmaceutical Preparations	Keating Laurie	MA	D		P	35	5.00	7	100	14	D
5/12/22 17:37	5/12/22	IMRX	Health	Drug	Pharmaceutical Preparations	Amin Biren	MA	O	CFO,TREA	P	4	4.42	1	14	8	D
3/24/22 16:39	3/23/22	IMRX	Health	Drug	Pharmaceutical Preparations	Zeskind Benjamin J.	MA	DOT	P,CEO	P	24	8.02	3	0	3,152	D
3/23/22 18:38	3/23/22	IMRX	Health	Drug	Pharmaceutical Preparations	Hall Brett Matthew	MA	O	CHIEF SC	P	8	7.91	1	0	330	D
3/22/22 18:49	3/22/22	IMRX	Health	Drug	Pharmaceutical Preparations	Barrett Scott	MA	O	CHIEF ME	P	7	7.49	1	14	8	D
3/16/22 17:30	3/15/22	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	45	6.75	7	1	996	D
3/15/22 17:53	3/15/22	IMRX	Health	Drug	Pharmaceutical Preparations	Berman Ann E	MA	D		P	38	6.40	6	171	10	D
9/21/21 17:53	9/20/21	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	116	24.45	5	0	989	D
9/15/21 17:58	9/13/21	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P	131	21.50	6	1	985	M
9/14/21 16:47	9/13/21	IMRX	Health	Drug	Pharmaceutical Preparations	Zeskind Benjamin J.	MA	DOT	P,CEO	P	48	22.87	2	0	3,147	D
8/5/21 16:01	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Cormorant Asset Management, LP	MA	H	Former 1	P.d	8,250	15.00	550	32	2,253	I
8/4/21 06:06	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Feinberg Peter	MA	D		P.d	4,375	15.00	292		115	I
8/4/21 06:06	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Zeskind Benjamin J.	MA	DOT	P,CEO	P.d	31	15.00	2	0	3,145	D
8/4/21 06:06	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Keating Laurie	MA	D		P	105	15.00	7	New	7	D
8/4/21 06:05	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Hall Brett Matthew	MA	O	Chief Sc	P.d	20	15.00	1	27	6	D
8/4/21 06:05	8/3/21	IMRX	Health	BioPrd	Biological Products, (No Diag	Carpenter Robert J	MA	D		P.d	4,875	15.00	325	39	1,149	D
8/4/21 06:05	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Bookman Michael	MA	O	GC,Secre	P	21	15.00	1	New	1	D
8/4/21 06:04	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Berman Ann E	MA	D		P	53	15.00	4	New	4	D
8/4/21 06:04	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Barrett Scott	MA	O	Chief Me	P.d	10	15.00	1	11	7	D
8/4/21 06:04	8/3/21	IMRX	Health	Drug	Pharmaceutical Preparations	Amin Biren	MA	O	CFO,Trea	P.d	63	15.00	4	153	7	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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