Friedl-Naderer Johanna sold DYN

September 5, 2025 · Form 4 insider transaction

Friedl-Naderer Johanna sold 144 shares of Dyne Therapeutics, Inc. at $13.41 per share, a transaction worth $1.9K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 3 days after the transaction.

Direction
Disposed (sell-side)
Shares
144
Price
$13.41
Total value
$1.9K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateSeptember 5, 2025
Filing dateSeptember 8, 2025
Shares owned after94,873
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

Represents shares automatically sold by the Reporting Person to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person on December 4, 2024. The automatic sale of the Reporting Person's shares is provided for in a restricted stock unit agreement constituting a "binding contract" consistent with the affirmative defense to liability under Rule 10b5-1 and the sale does not represent a discretionary trade by the Reporting Person.; Includes 74,514 unvested RSUs.

View the original Form 4 on SEC EDGAR