DYN Dyne Therapeutics, Inc.
Price Chart
Executive Summary
A director at Dyne Therapeutics sold $2.53 million worth of shares in a single open-market transaction, representing a notable insider divestment. This sale accounts for approximately 0.08% of the company's $3.0B market cap and is consistent with recent insider selling activity totaling $2.6M over the past 30 days.
Key Financial Metrics
Actionable Insight
Monitor for additional insider selling or a change in trend; while this level of selling is not yet material enough to signal distress, continued outflows could indicate waning confidence among insiders.
Key Facts
- Director Kersten Dirk sold 129,672 shares at $19.5151 per share for a total of $2,530,562.
- The transaction was an open-market sale (Form 4 code 'S').
- This sale represents approximately 0.08% of Dyne Therapeutics' $3.0B market capitalization.
- It is part of a broader pattern of insider selling, with four sales totaling $2.6M in the past 30 days.
Financial Impact
$2.53 million in insider sales over 7 days, $2.6M over 30 days
Risk Factors
- Ongoing insider selling may erode investor confidence if volume increases.
- Lack of offsetting insider buying reduces potential bullish signal.
Market Snapshot
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (1 trades, 7d window) | cluster-DYN-1773434171885 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
|
Jun 3, 2026
6d ago
|
8-K
| $17.99 $18.41 | ▲ +2.33% | ▲ +1.94% | $16.81 (−6.56%) |
|
Jun 3, 2026
6d ago
|
Press Release
| $17.99 $18.41 | ▲ +2.33% | ▲ +1.94% | $16.81 (−6.56%) |
|
May 20, 2026
20d ago
|
Press Release
| $17.37 $17.37 | · 0.00% | ▼ −0.45% | $16.81 (−3.22%) |
|
May 20, 2026
20d ago
|
Press Release
| $17.56 $17.37 | ▼ −1.08% | ▼ −1.28% | $16.81 (−4.27%) |
|
May 13, 2026
27d ago
|
144
| $18.28 $17.29 | ▼ −5.42% | ▼ −4.19% | $16.81 (−8.04%) |
|
May 13, 2026
27d ago
|
144
| $18.28 $17.29 | ▼ −5.42% | ▼ −4.19% | $16.81 (−8.04%) |
|
May 11, 2026
29d ago
|
8-K
| $18.46 $18.37 | ▼ −0.49% | ▼ −0.35% | $16.81 (−8.94%) |
|
May 6, 2026
4w ago
|
144
| $17.54 $17.61 | ▲ +0.40% | ▼ −0.43% | $16.81 (−4.16%) |
|
May 6, 2026
4w ago
|
144
| $17.54 $17.61 | ▲ +0.40% | ▼ −0.43% | $16.81 (−4.16%) |
|
May 4, 2026
5w ago
|
144
| $17.47 $18.84 | ▲ +7.84% | ▲ +6.46% | $16.81 (−3.78%) |
US Market Status
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