Thomas DesRosier - Insider Trading & Ownership

Location
65 Hayden Avenue, Lexington, MA
Summary
The estimated net worth of Thomas DesRosier is at least $154K dollars as of November 18, 2025. Thomas DesRosier is the Chief Legal Officer, EVP, Co-Chief Executive Officer, and Co-President of Seres Therapeutics, Inc. and owns shares of Seres Therapeutics, Inc. (MCRB) stock worth about $154K.
Signature
/s/ Thomas J. DesRosier
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Ownership of Thomas DesRosier

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MCRB Seres Therapeutics, Inc. Chief Legal Officer, EVP, Co-Chief Executive Officer, and Co-President $154K -$6.64K -4.15% Nov 15, 2025

Insider Transactions Reported by Thomas DesRosier:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.