Thomas DesRosier - Chief Legal Officer, EVP, Co-Chief Executive Officer, and Co-President at Seres Therapeutics, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Chief Legal Officer, EVP, Co-Chief Executive Officer, and Co-President
Stock Symbol
MCRB on Nasdaq
Industry
Pharmaceutical Preparations
All Insider Reports
All Insider Reports

Thomas DesRosier - trading volume in the past year for Seres Therapeutics, Inc.

Holdings reported by Thomas DesRosier for Seres Therapeutics, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 7.62K $132K $17.30 Nov 15, 2025 Direct
Restricted Stock Units 1K $21.7K $0.81 Nov 15, 2025 Direct Common Stock
Stock Option (Right to Buy) 650K Feb 7, 2025 Direct Common Stock

Transactions reported by Thomas DesRosier for Seres Therapeutics, Inc.

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