Dyne Therapeutics, Inc.
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No enriched coverage for $DYN in the last 7 days.
Investing.com reports U.S. insider trades disclosed Monday. Apollomics (APLM) saw CEO Hung-Wen Chen buy about $7.55M and CFO Peter Lin buy $400k. Cardinal Infrastructure (CDNL) had multiple buys totaling about $6.48M. Dyne (DYN), Butterfly Network (BFLY), Kinetik (KNTK), and PBF Energy (PBF) reported large sales.
Dyne Therapeutics director Jason P. Rhodes sold about $65.2M of DYN common stock on Aug. 13-14, 2026 under a Rule 10b5-1 plan. Prices ranged from $25.00 to $26.20. The sales follow FDA acceptance of Dyne’s zeleciment rostudirsen BLA for Priority Review (target Jan. 21, 2027) and a $375M public offering priced at $20.50.
Rhodes Jason P sold 2,586,928 indirectly-held shares of Dyne Therapeutics, Inc. (DYN) at an average of $25.20 ($25.00–$26.20, $65.18M total) across 6 trades over 2026-08-13 to 2026-08-14 under a Rule 10b5-1 trading plan.
Recent DYN coverage spans earnings, financial news and insider activity.
In the last 30 days, DYN insiders filed 10 SEC Form 4 transactions — no purchases and 10 sales ($65.4M). The most active reporter was Rhodes Jason P with 6 filings. 100% of those filings were made under pre-arranged Rule 10b5-1 plans.
Large insider selling near highs can pressure sentiment and may signal reduced conviction, even if executed under a pre-set plan.
Insider selling via a 10b5-1 plan is typically less bearish than discretionary sales, but it can still pressure sentiment near highs.
The filing is a large insider sale, but it is explicitly under a pre-arranged 10b5-1 plan, which typically reduces signal strength versus discretionary selling.
FDA clearance is a near-term catalyst that can improve probability-weighted timelines, but it also increases R&D intensity and execution risk.
Regulatory progress is framed as lifting pipeline expectations, but the piece emphasizes ongoing losses and dilution risk alongside a DCF-based valuation gap.
alphai scores every news story that mentions DYN with an AI model for sentiment and relevance, and aggregates insider trades from Dyne Therapeutics, Inc.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
Investing.com reports U.S. insider trades disclosed Monday. Apollomics (APLM) saw CEO Hung-Wen Chen buy about $7.55M and CFO Peter Lin buy $400k. Cardinal Infrastructure (CDNL) had multiple buys totaling about $6.48M. Dyne (DYN), Butterfly Network (BFLY), Kinetik (KNTK), and PBF Energy (PBF) reported large sales.
7 min readDyne Therapeutics director Jason P. Rhodes sold about $65.2M of DYN common stock on Aug. 13-14, 2026 under a Rule 10b5-1 plan. Prices ranged from $25.00 to $26.20. The sales follow FDA acceptance of Dyne’s zeleciment rostudirsen BLA for Priority Review (target Jan. 21, 2027) and a $375M public offering priced at $20.50.
3 min readRhodes Jason P sold 2,586,928 indirectly-held shares of Dyne Therapeutics, Inc. (DYN) at an average of $25.20 ($25.00–$26.20, $65.18M total) across 6 trades over 2026-08-13 to 2026-08-14 under a Rule 10b5-1 trading plan.
2 min readDyne Therapeutics (DYN) reported a wider Q2 net loss of $178.56 million, or $1.08 per share, and said the FDA cleared its DYNE-302 Phase 1 trial for facioscapulohumeral muscular dystrophy. The company frames DYNE-302 as its third FORCE platform program, adding near-term clinical catalysts amid ongoing cash burn and R&D risk.
5 min readSimply Wall St reports Dyne Therapeutics (DYN) received FDA milestones, including clearance to start a Phase 1 trial for DYNE-302 and Priority Review for Duchenne candidate DYNE-251. The stock trades at $25.18 after a 15.56% 30-day gain. A DCF model estimates fair value at $40.88, about 38.4% higher, despite $519.41m losses and no meaningful revenue.
6 min readDyne Therapeutics (DYN) reported Q2 2026 EPS loss of $(1.08), versus a $(0.75) estimate, widening losses 11.34% from $(0.97) a year earlier. Operating expenses rose to $181.7M, driven by R&D of $152.2M and higher G&A. Cash was $898.5M; it priced an upsized $431M offering at $20.50 and expects runway into Q2 2028.
6 min readDyne Therapeutics (Nasdaq: DYN) reported Q2 2026 results and updates. The FDA accepted its BLA for z-rostudirsen (exon 51 DMD) with Priority Review, PDUFA Jan 21, 2027. Dyne completed enrollment of 71 patients in ACHIEVE z-basivarsen REC, topline planned Q1 2027, and received IND clearance for DYNE-302 in FSHD. Cash $898.5M at June 30, 2026; expects funding into Q2 2028.
6 min readDyne Therapeutics, Inc. (DYN) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 Dyne Therapeutics Reports Second Quarter 2026 Financial Results and Recent Business Highlights - 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, 202
6 min readKersten Dirk sold 261,460 indirectly-held shares of Dyne Therapeutics, Inc. (DYN) at an average of $25.51 ($25.50–$26.04, $6.67M total) across 2 trades on 2026-07-27 under a Rule 10b5-1 trading plan.
2 min readDyne Therapeutics (DYN) said the FDA cleared its IND to start a Phase 1 trial of DYNE-302 for facioscapulohumeral muscular dystrophy (FSHD). The study will assess safety and tolerability in a randomized, placebo-controlled, double-blind multiple ascending dose design, with PK/PD and DUX4 transcriptome and biomarkers. DYN stock was $25.37.
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