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DYN
NASDAQ Life Sciences

Major Shareholder Atlas Venture Files Intent to Sell Additional Shares and Discloses $28.5M in Recent Sales

Analysis by Wiseek AI
Sentiment info
Negative
Importance info
7
Price
$18.84
Mkt Cap
$3.113B
52W Low
$8.06
52W High
$25
Market data snapshot near publication time

Summary

Atlas Venture, a major shareholder, has filed a Form 144 to sell additional shares and disclosed $28.5 million in recent sales, indicating continued distribution of its stake.


Key Events

  • Intent to Sell Additional Shares

    Atlas Venture Opportunity Fund II, LP filed a Form 144 indicating an intent to sell 21,926 common shares, valued at approximately $383,047.

  • Disclosure of Recent Sales

    The filing also disclosed that various Atlas Venture funds sold approximately $28.5 million worth of common stock between April 20 and May 5, 2026.

  • Significant Shareholder Distribution

    This ongoing selling activity by a major institutional investor represents a notable reduction in their holdings, potentially impacting market sentiment.


Analysis

Atlas Venture Opportunity Fund II, LP, a significant shareholder, has filed a Form 144 indicating an intent to sell an additional 21,926 shares of Dyne Therapeutics common stock, valued at approximately $383,047. This filing also discloses a series of actual sales totaling approximately $28.5 million by various Atlas Venture funds between April 20 and May 5, 2026. This ongoing distribution by a major institutional investor, representing nearly 1% of the company's market capitalization, could signal a rebalancing of their portfolio or a reduction in their stake, potentially creating an overhang on the stock.

At the time of this filing, DYN was trading at $18.84 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $3.1B. The 52-week trading range was $8.06 to $25.00. This filing was assessed with negative market sentiment and an importance score of 7 out of 10.

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DYN - Latest Insights

DYN
Jun 17, 2026, 7:35 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $18.75
Real-time Price: $20.73 info
Change: +$1.98 (+11%) info
Market Cap: $3.427B info
DYN
Jun 17, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $18.75
Real-time Price: $20.73 info
Change: +$1.98 (+11%) info
Market Cap: $3.427B info
DYN
Jun 08, 2026, 4:05 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $16.81
Real-time Price: $20.73 info
Change: +$3.92 (+23%) info
Market Cap: $3.427B info
DYN
Jun 03, 2026, 7:35 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $18.37
Real-time Price: $20.73 info
Change: +$2.36 (+13%) info
Market Cap: $3.427B info
DYN
Jun 03, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $18.37
Real-time Price: $20.73 info
Change: +$2.36 (+13%) info
Market Cap: $3.427B info
DYN
May 26, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $17.50
Real-time Price: $20.73 info
Change: +$3.23 (+18%) info
Market Cap: $3.427B info
DYN
May 21, 2026, 3:14 AM EDT
Source: Wiseek News
Importance Score:
7
Price at Filing: $18.76
Real-time Price: $20.73 info
Change: +$1.97 (+10%) info
Market Cap: $3.427B info
DYN
May 11, 2026, 7:35 AM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $17.60
Real-time Price: $20.73 info
Change: +$3.13 (+18%) info
Market Cap: $3.427B info
DYN
May 11, 2026, 7:31 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $17.60
Real-time Price: $20.73 info
Change: +$3.13 (+18%) info
Market Cap: $3.427B info
DYN
May 11, 2026, 7:25 AM EDT
Filing Type: 10-Q
Importance Score:
7
Price at Filing: $17.43
Real-time Price: $20.73 info
Change: +$3.30 (+19%) info
Market Cap: $3.427B info