DYN

Dyne Therapeutics, Inc.

Nasdaq · Pharmaceutical Preparations

Insider trades

Congress trades

Company Overview

A concise company profile alongside the latest public filing activity.

Dyne Therapeutics is a biotechnology company developing therapies for genetically driven muscle diseases, including myotonic dystrophy and Duchenne muscular dystrophy, using its FORCE delivery platform to target muscle tissue with oligonucleotide-based drugs.

Industry

Pharmaceutical Preparations

Headquarters

Waltham, MA

Exchange

Nasdaq

Company profile sourced from SEC filings.

Corporate Insider Trades

Open-market purchases and sales by directors, officers, and other company insiders.

Insider	Type	Value	Shares / Price	Date
Posner Brian SDirector	Buy	$40K	2,500at $16.00	Oct 2, 2026

Source: SEC EDGAR Form 4 filings

Congressional Trades

Recent disclosures by members of the U.S. House and Senate.

No recent congressional disclosures found for DYN.

Source: Senate eFD and House Clerk STOCK Act disclosures

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For informational purposes only, not investment advice. Filings can be delayed, corrected, or amended. Trading activity alone does not predict future performance.