DYN

- Biologics License Application (BLA) for z-rostudirsen in exon 51 Duchenne muscular dystrophy (DMD) under priority review by FDA; PDUFA target action date of January 21, 2027 -

WALTHAM, Mass., Oct. 22, 2026 (GLOBE NEWSWIRE) -- Dyne Therapeutics, Inc. (Nasdaq: DYN), a clinical-stage company focused on delivering functional improvement for people living with genetically driven neuromuscular diseases, today announced that it has granted inducement equity awards to 16 newly hired employees. The awards were made as an inducement material to the newly hired employees' acceptance of employment with Dyne in accordance with Nasdaq Listing Rule 5635(c)(4).

- Data from a pooled dose group of participants initially enrolled in the multiple ascending dose (MAD) portion of ACHIEVE showed functional improvement versus baseline, versus placebo and versus a matched natural history cohort across multiple measures at 12 months -

WALTHAM, Mass., Sept. 17, 2026 (GLOBE NEWSWIRE) -- Dyne Therapeutics, Inc. (Nasdaq: DYN), a clinical-stage company focused on delivering functional improvement for people living with genetically driven neuromuscular diseases, today announced that it has granted inducement equity awards to 14 newly hired employees. The awards were made as an inducement material to the newly hired employees' acceptance of employment with Dyne in accordance with Nasdaq Listing Rule 5635(c)(4).

Dyne Therapeutics remains a Buy despite a 16% selloff triggered by Novartis' DM1 trial failure, which heightened platform-wide clinical risk perceptions. The Novartis HARBOR trial failure challenges the core RNA-targeting therapeutic thesis, raising doubts about translating biomarker gains into functional benefit for DYN's DM1 and DMD programs. DYN's lead asset, z-rostudirsen, faces regulatory and confirmatory risks, with FDA approval likely but long-term value now more uncertain due to functional outcome concerns.

- Data from a pooled dose group of participants initially enrolled in the multiple ascending dose portion of the trial to be compared against a matched natural history cohort -

- Data support the ongoing development of four investigational therapies for DMD amenable to skipping of exons 53, 45, 44 or 55, all of which are advancing into IND-enabling studies - - All development candidates leverage the same FORCE™ platform as zeleciment rostudirsen (z-rostudirsen, also known as DYNE-251), which is under FDA review for exon 51 DMD - WALTHAM, Mass., Sept. 03, 2026 (GLOBE NEWSWIRE) -- Dyne Therapeutics, Inc. (Nasdaq: DYN), a clinical-stage company focused on delivering functional improvement for people living with genetically driven neuromuscular diseases, today announced that it will present preclinical data supporting the ongoing development of DYNE-253, DYNE-245, DYNE-244 and DYNE-255 for the potential treatment of DMD amenable to skipping of exons 53, 45, 44 and 55, respectively, at the 27th Annual Neuromuscular Study Group (NMSG) Scientific Meeting being held September 25-27, 2026, in San Antonio, TX.

WALTHAM, Mass., Sept. 02, 2026 (GLOBE NEWSWIRE) -- Dyne Therapeutics, Inc . (Nasdaq: DYN), a clinical-stage company focused on delivering functional improvement for people living with genetically driven neuromuscular diseases, today announced that management is scheduled to participate in the following upcoming investor conferences:

WALTHAM, Mass., Aug. 20, 2026 (GLOBE NEWSWIRE) -- Dyne Therapeutics, Inc. (Nasdaq: DYN), a clinical-stage company focused on delivering functional improvement for people living with genetically driven neuromuscular diseases, today announced that it has granted inducement equity awards to 11 newly hired employees. The awards were made as an inducement material to the newly hired employees' acceptance of employment with Dyne in accordance with Nasdaq Listing Rule 5635(c)(4).

- Biologics License Application (BLA) for z-rostudirsen in exon 51 DMD accepted for review by FDA; Priority Review granted; PDUFA target action date set for January 21, 2027 -