MCRB - Seres Therapeutics, Inc. - Insider Stock Trading

Filing Date	T Date	Ticker	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
11/19/24 16:21	11/18/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	S.d	0	0.5407	-1	-1	135	D
11/19/24 16:21	11/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	M.d	0	0.00	3	2	135	D
11/19/24 16:20	11/18/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	S.d	-1	0.5407	-1	-3	32	D
11/19/24 16:20	11/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	M.d	0	0.00	3	10	32	D
11/19/24 16:15	11/18/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	S.d	-1	0.5409	-3	-1	170	D
11/19/24 16:15	11/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	M.d	0	0.00	8	5	170	D
11/19/24 16:15	11/18/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	S.d	0	0.5410	-1	-1	90	D
11/19/24 16:15	11/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	M.d	0	0.00	3	3	90	D
11/19/24 16:15	11/18/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	S.d	-1	0.5407	-1	-1	78	D
11/19/24 16:15	11/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	M.d	0	0.00	3	4	78	D
10/29/24 18:33	10/28/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	S.d	-3	0.6902	-4	-12	30	D
10/29/24 18:33	10/27/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	M.d	0	0.00	14	82	30	D
10/29/24 18:27	10/28/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	S.d	-3	0.6901	-4	-5	76	D
10/29/24 18:27	10/27/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	M.d	0	0.00	13	20	76	D
10/29/24 18:26	10/28/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	S.d	-3	0.6901	-4	-3	133	D
10/29/24 18:26	10/27/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	M.d	0	0.00	14	11	133	D
10/29/24 18:24	10/28/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	S.d	-6	0.6901	-9	-5	165	D
10/29/24 18:24	10/27/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	M.d	0	0.00	28	20	165	D
10/29/24 18:23	10/27/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	M.d	0	0.00	11	15	88	D
10/29/24 18:23	10/28/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	S.d	-2	0.6901	-3	-3	88	D
8/19/24 17:48	8/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	S.d	-1	0.8400	-1	-1	124	D
8/19/24 17:48	8/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	M.d	0	0.00	3	2	124	D
8/19/24 17:45	8/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	S.d	-1	0.8400	-1	-4	21	D
8/19/24 17:45	8/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	M.d	0	0.00	3	16	21	D
8/19/24 17:42	8/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	S.d	-1	0.8400	-1	-1	67	D
8/19/24 17:42	8/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	M.d	0	0.00	3	4	67	D
8/19/24 17:38	8/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	S.d	-2	0.8400	-3	-2	146	D
8/19/24 17:38	8/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	M.d	0	0.00	8	6	146	D
8/19/24 17:36	8/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	S.d	-1	0.8400	-1	-1	80	D
8/19/24 17:36	8/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	M.d	0	0.00	3	3	80	D
8/19/24 17:29	8/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	S.d	-1	0.8400	-1	-1	78	D
8/19/24 17:29	8/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	M.d	0	0.00	3	4	78	D
8/6/24 16:15	8/5/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	S.d	-27	1.08	-24	-24	78	D
8/6/24 16:15	8/3/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	M.d	0	0.00	85		78	D
5/17/24 20:23	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	S.d	-1	0.9400	-1	-5	19	D
5/17/24 20:23	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	M.d	0	0.00	3	18	19	D
5/17/24 20:18	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	S.d	-2	0.9400	-2	-2	141	D
5/17/24 20:18	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	M.d	0	0.00	8	6	141	D
5/17/24 20:18	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	S.d	-1	0.9400	-1	-4	18	D
5/17/24 20:18	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	M.d	0	0.00	3	18	18	D
5/17/24 20:17	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	S.d	-1	0.9400	-1	-1	65	D
5/17/24 20:17	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	M.d	0	0.00	3	4	65	D
5/17/24 20:16	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	S.d	-1	0.9400	-1	-1	76	D
5/17/24 20:16	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	M.d	0	0.00	3	4	76	D
5/17/24 20:14	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	S.d	-1	0.9400	-1	-1	122	D
5/17/24 20:14	5/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	M.d	0	0.00	3	2	122	D
2/16/24 21:48	2/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	S.d	-4	1.08	-4	-3	121	D
2/16/24 21:48	2/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	M.d	0	0.00	11	10	121	D
2/16/24 21:42	2/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	S.d	-12	1.08	-12	-8	135	D
2/16/24 21:42	2/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	M.d	0	0.00	31	30	135	D
2/16/24 21:31	2/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	S.d	-5	1.08	-4	-6	63	D
2/16/24 21:31	2/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	M.d	0	0.00	11	22	63	D
2/16/24 21:29	2/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	S.d	-4	1.08	-3	-18	16	D
2/16/24 21:29	2/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	M.d	0	0.00	11	209	16	D
2/16/24 21:21	2/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	S.d	-5	1.08	-4	-21	17	D
2/16/24 21:21	2/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	M.d	0	0.00	12	232	17	D
2/16/24 21:15	2/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	S.d	-5	1.08	-5	-6	74	D
2/16/24 21:15	2/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	M.d	0	0.00	12	19	74	D
2/16/24 21:13	2/15/24	MCRB	Health	Drug	Pharmaceutical Preparations	Arkowitz David	MA	O	CFO	M.d	0	0.00	11	6	182	D
2/16/24 21:13	2/16/24	MCRB	Health	Drug	Pharmaceutical Preparations	Arkowitz David	MA	O	CFO	S.d	-4	1.08	-4	-2	182	D
10/31/23 21:43	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Cloghessy Paula		O	See Rema	S.d	-4	1.35	-3	-6	46	D
10/31/23 21:43	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Cloghessy Paula		O	See Rema	M.d	0	0.00	9	26	46	D
10/31/23 21:40	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	S.d	-12	1.35	-9	-7	116	D
10/31/23 21:40	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Shaff Eric D.	MA	DO	CEO,P	M.d	0	0.00	28	32	116	D
10/31/23 21:40	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	S.d	-4	1.35	-3	-26	8	D
10/31/23 21:40	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Young Teresa L.	MA	O	See Rema	M.d	0	0.00	11		8	D
10/31/23 21:39	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Arkowitz David	MA	O	CFO	S.d	-5	1.35	-4	-2	176	D
10/31/23 21:39	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Arkowitz David	MA	O	CFO	M.d	0	0.00	13	8	176	D
10/31/23 21:39	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	S.d	-6	1.35	-4	-4	114	D
10/31/23 21:39	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Desrosier Thomas	MA	O	GC,EVP	M.d	0	0.00	14	13	114	D
10/31/23 21:39	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	S.d	-5	1.35	-4	-6	67	D
10/31/23 21:39	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	M.d	0	0.00	11	20	67	D
10/31/23 21:36	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	S.d	-6	1.35	-4	-31	10	D
10/31/23 21:36	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Von Moltke Lisa	MA	O	See Rema	M.d	0	0.00	14		10	D
10/31/23 21:36	10/30/23	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	S.d	-5	1.35	-4	-6	56	D
10/31/23 21:36	10/27/23	MCRB	Health	Drug	Pharmaceutical Preparations	Henn Matthew R.	MA	O	See Rema	M.d	0	0.00	13	29	56	D
5/1/23 16:46	4/28/23	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	S	-37	5.19	-7	-11	60	D
10/31/22 19:37	10/31/22	MCRB	Health	Drug	Pharmaceutical Preparations	Ege David S.	MA	O	See Rema	S	-40	7.93	-5	-10	47	D
10/31/22 18:05	6/15/22	MCRB	Health	Drug	Pharmaceutical Preparations	Arkowitz David	MA	O	CFO	M.d	0	0.00	5	5	113	D
7/7/22 17:00	7/5/22	MCRB	Health	Drug	Pharmaceutical Preparations	Nutritional Health Ltp Fund General Partner LLC	MA	T		P	27,525	3.15	8,738	59	23,493	I

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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