March 30, 2026 · Form 4 insider transaction
Posner Brian S bought 2,000 shares of Dyne Therapeutics, Inc. at $17.08 per share, a transaction worth $34.2K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 2 days after the transaction.
The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices within the range of $17.06 to $17.10, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote of this Form 4.