$7.17
-5.3%Seres Therapeutics, Inc., a microbiome therapeutics platform company, engages in developing bacterial consortia that are designed to functionally interact with host cells and tissues to treat disease. The company's lead product candidate is the SER-109, an oral microbiome therapeutic candidate that has completed Phase III clinical trial for the treatment of clostridium difficile infection (CDI). It is also developing SER-155, a cultivated bacteria microbiome drug, which is Phase Ib clinical trial to reduce incidences of gastrointestinal infections, bloodstream infections, and graft versus host diseases in immunocompromised patients receiving allogeneic hematopoietic stem cell transplantation and solid organ transplants. In addition, the company engages in the development of SER-287 and SER-301 that are in Phase Ib to treat ulcerative colitis; SER-401 for patients with metastatic melanoma; and SER-262 to treat Clostridioides difficile infection. It has license and collaboration agreements with Nestec Ltd. and Memorial Sloan Kettering Cancer Center. The company was formerly known as Seres Health, Inc. and changed its name to Seres Therapeutics, Inc. in May 2015. Seres Therapeutics, Inc. was incorporated in 2010 and is headquartered in Cambridge, Massachusetts.
Assistant General Counsel
Chief Legal Officer, Executive Vice President & Secretary
Compensation
$707,142
Executive Vice President & Chief Financial Officer
Executive Vice President & Chief Scientific Officer
Compensation
$643,828
Executive Vice President and Chief Commercial & Strategy Officer
Compensation
$606,327
President, Chief Executive Officer & Director
Compensation
$1,105,297
Senior Vice President of Clinical Development
Senior Vice President of Clinical Development & Head of Clinical Research
Senior Vice President of Manufacturing, Quality, and Process Development
Senior Vice President of Regulatory Affairs
During the last 12 months, insiders have purchased $261K and sold $60K worth of MCRB shares, resulting in $201K of net buying activity.
0
0.00
474
3.57K
-4K
-$4K
0
0.00
501
4.24K
-4K
-$4K
0
0.00
2.6K
44.84K
-45K
-$45K
24.4K
261.04K
425
7.08K
+254K
+$254K
Berenson Stephen
Director
$123K
Fraser Claire
Director
$69K
Ausiello Dennis A
Director
$69K
Henn Matthew R
Officer: See Remarks
$24K
Young Teresa L.
Officer: See Remarks
$20K
Shaff Eric D.
Director
$12K
Desrosier Thomas
Officer: See Remarks
$4K
Brady Kelly
Officer: See Remarks
$444
Strong bullish signal with $201K net buying. Insiders are aggressively accumulating shares, suggesting significant confidence in future prospects.
Exceptional buy/sell ratio. Buying dramatically outweighs selling—one of the strongest possible insider signals.
Heavy recent selling activity. Recent insider sales notably exceed purchases—may warrant investigation into company developments.
5 insider sellers vs. 3 buyers. More insiders selling than buying suggests cautious or negative sentiment.
Compelling insider conviction: The combination of strong buy/sell ratio and multiple buyers suggests insiders see attractive risk/reward. Consider this alongside fundamental analysis for confirmation.
MCRB - Filing history and reports
| Filing Type | Filing Date | Period Ending | Fiscal Year | Actions |
|---|---|---|---|---|
DEF 14A DEF 14A 2026 N/A | April 27, 2026 | June 09, 2026 | 2026 | |
DEF 14A DEF 14A 2025 N/A | March 13, 2025 | March 13, 2025 | 2025 | |
DEF 14A DEF 14A 2024 N/A | March 05, 2024 | March 05, 2024 | 2024 | |
DEF 14A DEF 14A N/A | April 25, 2023 | April 25, 2023 | ||
DEF 14A DEF 14A 2022 N/A | April 29, 2022 | June 22, 2022 | 2022 | |
DEF 14A DEF 14A 2021 N/A | April 30, 2021 | June 16, 2021 | 2021 | |
DEF 14A DEF 14A 2020 N/A | April 30, 2020 | June 18, 2020 | 2020 | |
DEF 14A DEF 14A 2019 N/A | April 30, 2019 | June 13, 2019 | 2019 | |
DEF 14A DEF 14A 2018 N/A | April 30, 2018 | June 26, 2018 | 2018 | |
DEF 14A DEF 14A 2017 N/A | May 01, 2017 | June 20, 2017 | 2017 |
Snapshot
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