Susanna Gatti High - Sep 12, 2023 Form 4 Insider Report for Dyne Therapeutics, Inc. (DYN)

Signature
/s/ Richard Scalzo, Attorney-in-Fact
Stock symbol
DYN
Transactions as of
Sep 12, 2023
Transactions value $
-$17,020
Form type
4
Date filed
9/13/2023, 07:51 PM
Previous filing
Jun 14, 2023
Next filing
Sep 20, 2023

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DYN Common Stock Sale -$17K -1.64K -1.5% $10.41 107K Sep 12, 2023 Direct F1, F2, F3
* 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 December 10, 2021 and December 9, 2022. 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 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices within the range of $10.09 to $10.43, 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 ranges set forth in this footnote of this Form 4.
F3 Includes 76,382 unvested RSUs.