Joshua T. Brumm - Sep 18, 2023 Form 4 Insider Report for Dyne Therapeutics, Inc. (DYN)

Role
Chief Executive Officer and President, Director
Signature
/s/ Richard Scalzo, Attorney-in-Fact
Stock symbol
DYN
Transactions as of
Sep 18, 2023
Transactions value $
-$113,221
Form type
4
Date filed
9/20/2023, 04:47 PM
Previous filing
Sep 13, 2023
Next filing
Nov 16, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DYN Common Stock Sale -$113K -12K -4.9% $9.41 234K Sep 18, 2023 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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 September 17, 2020. 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.
F2 Includes 210,239 unvested RSUs.

Remarks:

Chief Executive Officer and President