Brian S. Posner - Director at Dyne Therapeutics, Inc.

Insider Transactions and Holdings

Entity Type
Individual
Role
Director
Issuer Symbol
DYN on Nasdaq
All Insider Reports
All Insider Reports

Brian S. Posner - trading volume in the past year for Dyne Therapeutics, Inc.

Holdings reported by Brian S. Posner for Dyne Therapeutics, Inc.

Security Num Shares Value Price $ Transaction Date Ownership Underlying Class Underlying Amount
Common Stock 11,500 $173,190 $15.06 06 Mar 2026 Direct
Stock option (right to buy) 70,000 01 Oct 2025 Direct Common Stock

Transactions reported by Brian S. Posner for Dyne 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.