MCRB- Seres Therapeutics, Inc.

Name: Seres Therapeutics, Inc. Insider Trading Data
Creator: U.S. Securities and Exchange Commission
License: https://www.sec.gov/privacy#accessibility

Seres Therapeutics, Inc. (MCRB) has 9 insiders with recent SEC Form 4 filings, including 0 buys and 10 sells. MCRB is classified in the Biotechnology industry within the Health Care sector.

Insider Ownership

Role	Insider	Shares	Value	30d
Other	Brady Kelly	56.3K	$371.8K	-
Other	Desrosier Thomas	22.5K	$148.7K	-
Dir	Berenson Stephen	11.5K	$75.8K	-
Dir	Shaff Eric D.	11.0K	$72.7K	-
Dir	Rosiello Robert L.	10.0K	$66.1K	-

Activity

Buys and sells only

Transactions

10 filings · page 2

Date	Insider	Role	Type	Shares	Price	Value	Chg%	3M	12M
May 16, 2025	Henn Matthew R66	See Remarks	Sale+OE	77	$7.28	$560.56	-1.7%	+126.0%	+2.4%
May 15, 2025	Desrosier Thomas66	Chief Legal Officer And EVP	Sale+OE	79	$7.28	$575.12	-1.1%	+115.5%	+3.1%
Feb 18, 2025	Young Teresa L.70	See Remarks	Sale+OE	3,338	$0.81	$2,704.45	-3.3%	-52.0%	-50.5%
Feb 18, 2025	Henn Matthew R.66	See Remarks	Sale+OE	3,953	$0.81	$3,203.51	-4.5%	-52.0%	-50.5%
Feb 18, 2025	Shaff Eric D.66	CEO And President	Sale+OE	12,726	$0.81	$10,314.42	-6.2%	-52.0%	-50.5%
Feb 18, 2025	Desrosier Thomas66	Chief Legal Officer And EVP	Sale+OE	4,300	$0.81	$3,485.15	-2.9%	-52.0%	-50.5%
Feb 18, 2025	Von Moltke Lisa65	See Remarks	Sale+OE	4,416	$0.81	$3,579.17	-10.0%	-52.0%	-50.5%
Nov 18, 2024	Desrosier Thomas66	Chief Legal Officer And EVP	Sale+OE	878	$0.54	$474.73	-0.6%	+43.6%	+113.4%
Nov 18, 2024	Von Moltke Lisa65	See Remarks	Sale+OE	977	$0.54	$528.26	-2.9%	+43.6%	+113.4%
Nov 18, 2024	Young Teresa L.70	See Remarks	Sale+OE	735	$0.54	$397.64	-0.8%	+43.6%	+113.4%

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Insider	Role	Shares	Value	Buys	Sells

Date	Ticker	Insider	Role	Type	Shares	Price	Value	Chg%	SEC