0000950170-23-058366.txt : 20231102
0000950170-23-058366.hdr.sgml : 20231102
20231102171537
ACCESSION NUMBER: 0000950170-23-058366
CONFORMED SUBMISSION TYPE: 144
PUBLIC DOCUMENT COUNT: 1
FILED AS OF DATE: 20231102
DATE AS OF CHANGE: 20231102
SUBJECT COMPANY:
COMPANY DATA:
COMPANY CONFORMED NAME: Dyne Therapeutics, Inc.
CENTRAL INDEX KEY: 0001818794
STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834]
IRS NUMBER: 364883909
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: 144
SEC ACT: 1933 Act
SEC FILE NUMBER: 001-39509
FILM NUMBER: 231373573
BUSINESS ADDRESS:
STREET 1: 1560 TRAPELO ROAD
CITY: WALTHAM
STATE: MA
ZIP: 02451
BUSINESS PHONE: (781) 786-8230
MAIL ADDRESS:
STREET 1: 1560 TRAPELO ROAD
CITY: WALTHAM
STATE: MA
ZIP: 02451
REPORTING-OWNER:
COMPANY DATA:
COMPANY CONFORMED NAME: HIGH SUSANNA GATTI
CENTRAL INDEX KEY: 0001691005
FILING VALUES:
FORM TYPE: 144
MAIL ADDRESS:
STREET 1: 75 LORIMER ROAD
CITY: BELMONT
STATE: MA
ZIP: 02141
144
1
primary_doc.xml
144
0001691005
XXXXXXXX
LIVE
0001818794
Dyne Therapeutics, Inc.
001-39509
1560 Trapelo Road
Waltham
MA
02451
(781)-786-8230
Susanna High
Chief Operating Officer
Common Stock
Stifel Financial Corporation
3 Bryant Park, 4th Floor
1095 Avenue of the Americas
New York
NY
10036
9939
73513
61375598
11/02/2023
NASDAQ
Common Stock
09/10/2023
Restricted stock units granted pursuant to Issuer's 2020 Stock Incentive Plan, subject to vesting requirements
Issuer
N
3635
09/10/2023
N/A
Common Stock
09/17/2023
Restricted stock units granted pursuant to Issuer's 2020 Stock Incentive Plan, subject to vesting requirements
Issuer
N
6304
09/17/2023
N/A
N
Susanna High
1560 Trapelo Road
Waltham
MA
02451
Common Stock
09/12/2023
1635
17020
Susanna High
1560 Trapelo Road
Waltham
MA
02451
Common Stock
09/18/2023
2672
25144
The sales reported in this Form 144 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on July 10, 2023. Securities sold during the past three months represent 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, December 10, 2021 and December 9, 2022.
11/02/2023
07/10/2023
/s/ Richard Scalzo, Attorney-in-Fact