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DYN
NASDAQ Life Sciences

Dyne Upsizes Offering to $375M at $20.50, a 4% Discount to Market

Tom Rudovsky · Reported by Reuters
More coverage: Biotech Stocks · Healthcare
Sentiment info
Neutral
Importance info
8
Price
$21.3
Mkt Cap
$3.939B
52W Low
$8.88
52W High
$25
52W Position info
140% above low
Off High info
15% below high
Rel. Volume info
0.7× avg
Market data snapshot near publication time

DYN has more than doubled off its 52-week low of $8.88.

Summary

Dyne Therapeutics priced an upsized public offering of 18.3 million shares at $20.50 per share, raising $375 million — a 25% increase from the $300 million deal filed just yesterday. The price represents a 4% discount to the last close of $21.30, signaling strong demand despite the dilutive impact. The offering is expected to close on or about July 23. This follows the recent FDA acceptance of its BLA for z-rostudirsen with Priority Review, a key catalyst that likely enabled the raise. The offering funds the neuromuscular pipeline, but the quick upsizing and discount suggest the company is capitalizing on the regulatory momentum while shares are elevated. With authorized shares recently doubled to 400 million, dilution is manageable but notable.

At the time of this announcement, DYN was trading at $21.30 on NASDAQ in the Life Sciences sector, with a market capitalization of approximately $3.9B. The 52-week trading range was $8.88 to $25.00. This news item was assessed with neutral market sentiment and an importance score of 8 out of 10. Source: Reuters.


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DYN - Latest Insights

DYN
Jul 21, 2026, 5:22 PM EDT
Filing Type: 424B5
Importance Score:
8
Price at Filing: $21.25
Real-time Price: $21.30 info
Change: +$0.0501 (+0.24%) info
Market Cap: $3.939B info
DYN
Jul 21, 2026, 4:48 PM EDT
Source: Reuters
Importance Score:
8
Price at Filing: $22.50
Real-time Price: $21.30 info
Change: -$1.20 (-5%) info
Market Cap: $3.939B info
DYN
Jul 20, 2026, 7:43 AM EDT
Source: Wiseek News
Importance Score:
8
Price at Filing: $23.95
Real-time Price: $21.30 info
Change: -$2.65 (-11%) info
Market Cap: $3.939B info
DYN
Jul 20, 2026, 7:35 AM EDT
Filing Type: 8-K
Importance Score:
9
Price at Filing: $23.95
Real-time Price: $21.30 info
Change: -$2.65 (-11%) info
Market Cap: $3.939B info
DYN
Jul 07, 2026, 5:06 PM EDT
Filing Type: 144
Importance Score:
7
Price at Filing: $23.37
Real-time Price: $21.30 info
Change: -$2.07 (-9%) info
Market Cap: $3.939B info