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DYN
NASDAQ Life Sciences

Atlas Venture Funds File Intent to Sell $3.36M in Dyne Therapeutics Stock Amid Ongoing Distribution

Arie Shkolnikov · Analysis by Wiseek AI
More coverage: Biotech Stocks · Healthcare
Sentiment info
Negative
Importance info
7
Price
$20.94
Mkt Cap
$3.462B
52W Low
$8.06
52W High
$25
52W Position info
160% above low
Off High info
16% below high
Rel. Volume info
3.1× avg
Market data snapshot near publication time

DYN has more than doubled off its 52-week low of $8.06 on elevated volume (3.1× avg).

Summary

A major institutional shareholder, Atlas Venture Fund XI, LP, intends to sell an additional $3.36 million of Dyne Therapeutics stock, continuing a trend of significant distribution by the fund and other insiders.


Key Events · Ownership and Investor Activity · DYN

  • Intent to Sell Additional Shares

    Atlas Venture Fund XI, LP, a shareholder, filed a Form 144 to sell 162,954 shares of common stock, valued at approximately $3.36 million.

  • Ongoing Institutional Distribution

    This proposed sale follows over $18.9 million in sales by Atlas Venture Fund XI, LP in the past three months, indicating a sustained reduction in its stake.

  • Contributes to Broader Insider Selling

    The sales by Atlas Venture are part of a larger trend of insider distribution at Dyne Therapeutics, with net insider sales exceeding $51 million over the last 90 days.


Analysis · DYN · Life Sciences

Atlas Venture Fund XI, LP, a significant institutional shareholder, has filed a Form 144 indicating its intent to sell approximately $3.36 million worth of Dyne Therapeutics common stock. This proposed sale is part of an ongoing pattern of distribution by Atlas Venture funds, which have sold over $18.9 million in Dyne Therapeutics shares in the past three months, contributing to a broader insider selling trend totaling over $51 million. This continued selling by a major investor could signal a reduction in conviction.

At the time of this filing, DYN was trading at $20.94 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: $26.18 info
Change: +$1.37 (+6%) info
Market Cap: $4.889B info
DYN
Jul 29, 2026, 4:05 PM EDT
Filing Type: 10-Q
Importance Score:
8
Price at Filing: $24.81
Real-time Price: $26.18 info
Change: +$1.37 (+6%) info
Market Cap: $4.889B info
DYN
Jul 28, 2026, 7:30 AM EDT
Source: GlobeNewswire
Importance Score:
8
Price at Filing: $25.88
Real-time Price: $26.18 info
Change: +$0.304 (+1%) info
Market Cap: $4.889B info
DYN
Jul 22, 2026, 5:21 PM EDT
Filing Type: 424B5
Importance Score:
8
Price at Filing: $23.21
Real-time Price: $26.18 info
Change: +$2.97 (+13%) info
Market Cap: $4.889B info
DYN
Jul 22, 2026, 5:19 PM EDT
Filing Type: 8-K
Importance Score:
8
Price at Filing: $23.21
Real-time Price: $26.18 info
Change: +$2.97 (+13%) info
Market Cap: $4.889B info