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DYN
NASDAQ Life Sciences

Major Shareholder Atlas Venture Files Intent to Sell Additional $2.15M in Stock Amidst Ongoing Distribution

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Biotech Stocks · Healthcare
Sentiment info
Negative
Importance info
7
Price
$21.32
Mkt Cap
$3.515B
52W Low
$8.06
52W High
$25
52W Position info
165% above low
Off High info
15% below high
Rel. Volume info
1.2× avg
Market data snapshot near publication time

DYN has more than doubled off its 52-week low of $8.06.

Summary

Atlas Venture, a major institutional investor, plans to sell an additional $2.15 million in Dyne Therapeutics stock, continuing a trend of over $41 million in sales by its entities in the last three months.


Key Events · Ownership and Investor Activity · DYN

  • Proposed Stock Sale

    Atlas Venture Fund XI, LP intends to sell 102,969 shares of common stock, valued at approximately $2.15 million.

  • Ongoing Distribution by Major Shareholder

    This proposed sale is part of a larger pattern, with Atlas Venture entities having sold over $41 million in Dyne Therapeutics shares in the past three months, contributing to a net insider distribution of over $51 million in the last 90 days.

  • Institutional Selling Pressure

    The continued significant selling by a major institutional shareholder could create an overhang on the stock price.


Analysis · DYN · Life Sciences

Atlas Venture, a significant institutional shareholder, has filed a Form 144 indicating its intent to sell an additional $2.15 million worth of common stock. This proposed sale follows a pattern of substantial distribution by Atlas Venture entities, which have sold over $41 million in Dyne Therapeutics shares in the past three months. This ongoing selling pressure from a major investor could weigh on investor sentiment.

At the time of this filing, DYN was trading at $21.32 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $3.5B. 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.

View Main SEC Filing

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DYN - Latest Insights

DYN
Jul 29, 2026, 4:30 PM EDT
Source: Dow Jones Newswires
Importance Score:
8
Price at Filing: $24.81
Real-time Price: $26.25 info
Change: +$1.44 (+6%) info
Market Cap: $4.902B info
DYN
Jul 29, 2026, 4:05 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $24.81
Real-time Price: $26.25 info
Change: +$1.44 (+6%) info
Market Cap: $4.902B info
DYN
Jul 28, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $25.88
Real-time Price: $26.25 info
Change: +$0.374 (+1%) info
Market Cap: $4.902B info
DYN
Jul 22, 2026, 5:21 PM EDT
Filing Type: 424B5
Importance Score:
8
Price at Filing: $23.21
Real-time Price: $26.25 info
Change: +$3.04 (+13%) info
Market Cap: $4.902B info
DYN
Jul 22, 2026, 5:19 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $23.21
Real-time Price: $26.25 info
Change: +$3.04 (+13%) info
Market Cap: $4.902B info