This is a routine insider sale for tax withholding on RSU vesting. No material read-through for the stock. Monitor for any larger insider sales or changes in officer holdings in future filings.
Price Chart
Executive Summary
Erick Lucera, an officer of Dyne Therapeutics, filed a Form 144 notice of intent to sell 1,448 shares of common stock, with an approximate market value of $26,592 based on a recent price. The shares were acquired through restricted stock unit vesting on May 12, 2026, and the sale is for equity compensation-related purposes. This is a routine, small-dollar insider sale that does not signal a change in company fundamentals.
Key Facts
- Officer Erick Lucera filed Form 144 to sell 1,448 shares of DYN common stock.
- Estimated sale value is approximately $26,592 based on the filing date.
- Shares were acquired via restricted stock unit vesting on May 12, 2026.
- The sale is for equity compensation purposes, not a discretionary portfolio decision.
- The sale represents a negligible fraction of the company's $3.0B market cap.
Financial Impact
Approximately $26,592 in shares sold, representing less than 0.001% of market cap.
Risk Factors
- Insider selling pattern could emerge if additional officers file 144s in coming weeks.
- No fundamental risk identified from this filing alone.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001972481-26-000155 |
| Document: 0001972481-26-000155-index.html | 0001972481-26-000155 |
| Document: 0001972481-26-000155.txt | 0001972481-26-000155 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 17, 2026 6w ago | Insider Cluster | $26.15 $17.90 | ▲ +31.55% | ▲ +29.57% | $15.20 (+41.87%) |
Aug 14, 2026 7w ago | 144 | $26.15 $18.52 | ▼ −29.18% | ▼ −27.65% | $15.20 (−41.87%) |
Aug 13, 2026 7w ago | 144 | $25.70 $18.52 | ▲ +27.94% | ▲ +25.95% | $15.20 (+40.86%) |
Aug 13, 2026 7w ago | 144 | $25.70 $18.52 | ▼ −27.94% | ▼ −25.95% | $15.20 (−40.86%) |
Aug 13, 2026 7w ago | 144 | $25.70 $18.52 | ▼ −27.94% | ▼ −25.95% | $15.20 (−40.86%) |
Jul 29, 2026 9w ago | Press Release | $25.73 $26.09 | ▲ +1.40% | ▼ −2.57% | $15.20 (−40.92%) |
Jul 22, 2026 10w ago | Press Release | $23.21 $26.78 | ▼ −15.38% | ▼ −12.48% | $15.20 (+34.51%) |
Jul 20, 2026 10w ago | 8-K | $23.45 $26.15 | ▲ +11.51% | ▲ +7.39% | $15.20 (−35.18%) |
Jun 30, 2026 13w ago | Insider Cluster | $21.79 $25.10 | ▲ +15.19% | ▲ +17.38% | $15.20 (−30.24%) |
Jun 29, 2026 13w ago | 144 | $22.21 $25.63 | ▼ −15.40% | ▼ −16.43% | $15.20 (+31.56%) |
US Market Status
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