Eric D. Shaff - Director at Seres Therapeutics, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Stock Symbol
MCRB on Nasdaq
Industry
Pharmaceutical Preparations
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Eric D. Shaff - trading volume in the past year for Seres Therapeutics, Inc.

Holdings reported by Eric D. Shaff for Seres Therapeutics, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 11.1K $192K $17.30 Nov 15, 2025 Direct
Restricted Stock Units 2.99K $64.6K $0.81 Nov 15, 2025 Direct Common Stock
Stock Option (Right to Buy) 1.95M Feb 7, 2025 Direct Common Stock

Transactions reported by Eric D. Shaff 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.