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MCRB — Seres Therapeutics, Inc.

Materials · Pharmaceutical Preparations · Nasdaq

CIK 0001609809 · FYE 1231 · All Form 4 filings on EDGAR ↗

Formerly: Seres Therapeutics, Inc. (until 2026-07-10); Seres Health, Inc. (until 2015-05-14)

12Insiders filing
12Transactions
+$0Reported buys
−$0Reported sells
0Cluster events

Window in data: 2026-07-08 → 2026-07-08 · Data as of 2026-08-28

Insiders

InsiderRoleTxnsReported value
Brady KellySee Remarks1$0
Shaff Eric D.Director1$0
Ausiello Dennis ADirector1$0
DesRosier ThomasSee Remarks1$0
Dere Willard HDirector1$0
Fraser ClaireDirector1$0
Thorell MarellaSee Remarks1$0
Henn Matthew RSee Remarks1$0
Berenson StephenDirector1$0
Kender Richard NSee Remarks1$0
Rosiello Robert L.Director1$0
Graves KurtDirector1$0

Transaction history

Filing dateTrade dateTickerInsiderTypeSharesPriceValueCluster
2026-07-102026-07-08MCRBGraves Kurt DirectorA routine6,500
2026-07-102026-07-08MCRBRosiello Robert L. DirectorA routine6,500
2026-07-102026-07-08MCRBKender Richard N See RemarksA routine50,000
2026-07-102026-07-08MCRBBerenson Stephen DirectorA routine6,500
2026-07-102026-07-08MCRBHenn Matthew R See RemarksA routine25,000
2026-07-102026-07-08MCRBThorell Marella See RemarksA routine7,500
2026-07-102026-07-08MCRBFraser Claire DirectorA routine6,500
2026-07-102026-07-08MCRBDere Willard H DirectorA routine6,500
2026-07-102026-07-08MCRBDesRosier Thomas See RemarksA routine7,500
2026-07-102026-07-08MCRBAusiello Dennis A DirectorA routine6,500
2026-07-102026-07-08MCRBShaff Eric D. DirectorA routine6,500
2026-07-102026-07-08MCRBBrady Kelly See RemarksA routine18,750