DYN Dyne Therapeutics, Inc.
company
SEC Filings & Insider Trading Activity 2026

CIK: 1818794
Health Care
Pharmaceutical Preparations 28 filings
Russell 2000

Latest Dyne Therapeutics, Inc. (DYN) SEC EDGAR filings in 2026 — including the most recent 10-K annual report filed on March 2, 2026, a 10-Q quarterly report filed on November 5, 2025, an 8-K current report filed on March 2, 2026. SignalX aggregates every new 10-K annual report, 10-Q quarterly report, 8-K current report, and Form 4 insider transaction for Dyne Therapeutics, Inc. (DYN) (SEC CIK 1818794), with AI-powered section-by-section summaries updated daily.

10-Q: 16
8-K: 6
10-K: 6

Latest 2026 SEC Filing Dates

10-K Annual Report
Mar 2, 2026
10-Q Quarterly Report
Nov 5, 2025
8-K Current Report
Mar 2, 2026

AI 10-K Annual Report Analysis
Latest 10-K (2025-12-31)

Business Overview

  • Core business model: Development of product candidates for rare muscle diseases, leveraging manufacturing agreements with CMOs
  • New master manufacturing services agreements in 2025 securing $169.9M total fees committed through 2027 for product candidate components
+3 more insights

Risk Factors

  • FDA clinical hold on z-rostudirsen IND in Jan 2022, delaying trial start until July 2022 clearance
  • Geopolitical and market risk from clinical and regulatory approval uncertainty in US and EU (FDA, EMA) regulatory agencies
+3 more insights

Management Discussion & Analysis

  • No revenue disclosed, focus on clinical development expenses for z-rostudirsen, z-basivarsen, FSHD and Pompe programs
  • No profitability or margin figures provided, expenses expected to increase with ongoing activities
+3 more insights

AI 8-K Current Report Analysis
Recent 8-K Filings

Filed Mar 2, 2026
8-K
Full analysis →

Item 2.02: Results of Operations and Financial Condition

  • Full-year 2025 financial results announced March 2, 2026; details in Exhibit 99.1 press release
  • Filing furnished (not filed) — limits legal liability but does not affect investor relevance of results

Annual Reports Archive
10-K

AI-powered analysis of Dyne Therapeutics, Inc. (DYN) 10-K annual reports filed with SEC EDGAR.

Recent 8-K Filings
Current Reports

AI-powered analysis of Dyne Therapeutics, Inc. (DYN) 8-K current reports disclosing material events.

Financial Summary
XBRL

FY2021FY2022FY2023FY2024FY2025
Profitability
Operating Income-$150.0M-$171.0M-$242.2M-$343.9M-$468.2M
Net Income-$149.3M-$168.1M-$235.9M-$317.4M-$446.2M
Balance Sheet
Total Assets$425.7M$306.3M$165.1M$691.2M$1.2B
Equity$368.2M$252.4M$91.3M$629.8M$972.1M
ROE-40.5%-66.6%-258.4%-50.4%-45.9%

Source: XBRL financial data from Dyne Therapeutics, Inc. (DYN) 10-K filings on SEC EDGAR. All figures in USD. Key metrics include revenue, net income, gross profit, gross profit margin, operating income, EPS (diluted), total assets, stockholders' equity, return on equity (ROE), operating cash flow, and capital expenditure.

Latest 2026 SEC Filings — 10-K, 10-Q, 8-K & Form 4

FormFiling DatePeriodAnalysisSEC
8-K
Mar 2, 2026Analysis
10-K
Mar 2, 2026Dec 31, 2025Analysis
8-K
Jan 12, 2026
8-K
Dec 23, 2025
8-K
Dec 10, 2025
8-K
Dec 8, 2025
8-K
Dec 8, 2025
10-Q
Nov 5, 2025Sep 30, 2025
10-Q
Jul 28, 2025Jun 30, 2025
10-Q
May 8, 2025Mar 31, 2025
10-K
Feb 27, 2025Dec 31, 2024
10-Q
Nov 12, 2024Sep 30, 2024
10-Q
Aug 12, 2024Jun 30, 2024
10-Q
May 2, 2024Mar 31, 2024
10-K
Mar 5, 2024Dec 31, 2023
10-Q
Oct 30, 2023Sep 30, 2023
10-Q
Aug 3, 2023Jun 30, 2023
10-Q
May 11, 2023Mar 31, 2023
10-K
Mar 2, 2023Dec 31, 2022
10-Q
Nov 3, 2022Sep 30, 2022
10-Q
Aug 4, 2022Jun 30, 2022
10-Q
May 2, 2022Mar 31, 2022
10-K
Mar 10, 2022Dec 31, 2021
10-Q
Nov 4, 2021Sep 30, 2021
10-Q
Aug 5, 2021Jun 30, 2021

Frequently Asked Questions

What are the latest DYN SEC filings in 2026?

Dyne Therapeutics, Inc. (DYN) has filed a 10-K annual report on March 2, 2026, a 10-Q quarterly report on November 5, 2025, an 8-K current report on March 2, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did DYN file its most recent 10-K annual report?

Dyne Therapeutics, Inc. (DYN) filed its most recent 10-K annual report on March 2, 2026. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view DYN 10-Q quarterly reports?

Dyne Therapeutics, Inc. (DYN)'s most recent 10-Q quarterly report was filed on November 5, 2025. SignalX displays every DYN 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has DYN filed recently?

Dyne Therapeutics, Inc. (DYN)'s most recent 8-K was filed on March 2, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find DYN insider trading activity (Form 4)?

SignalX aggregates every DYN Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does DYN file with the SEC?

Dyne Therapeutics, Inc. (DYN) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new DYN filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for Dyne Therapeutics, Inc. (DYN).

What is DYN's SEC CIK number?

Dyne Therapeutics, Inc. (DYN)'s SEC CIK (Central Index Key) number is 1818794. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 1818794 to look up all DYN filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find DYN return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from Dyne Therapeutics, Inc. (DYN) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.

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