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Equity · Healthcare

DYN

Dyne Therapeutics, Inc. · NasdaqGS

$26 −0.61% 1D Finazon · prior-day close · Aug 18, 2026

Reddit mentioned DYN 1 times in the 30 days to 20 August 2026, in 1 of the communities we track. All of them were scored for sentiment: 0% read bullish, 0% bearish and 100% neither. Reddit data updated 20 August 2026.

Price · Chart
Our own end-of-day closes 60 sessions
$30 $15 22 May 18 Aug

The line runs $17.38 on 22 May through $26 on 18 August, on a scale from $15 to $30. Days the market did not trade hold the previous close, flat.

The chart above plots the price of DYN over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 60 sessions over that window: $17.38 on 22 May 2026 through $26 on 18 August 2026.

Market cap $4.9B
52-week range $11 – $26.70
Avg volume 469.2K
Mentions · 30d 1

Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Aug 19, 2026

DYN · crowd attention × price

Share ↗
1 mentions

Day28 Jul 2026

MENTIONS10–2 / day
PRICE$25.88$23–$27Source: Finazon
DYN over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for. A dashed lead-in along the baseline marks days before our record of this entity starts on 28 July 2026; it is not a run of zeroes.per day012usd$23$24$25$26$2722 Jul29 Jul6 Aug13 Aug20 Aug
DYN over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for. A dashed lead-in along the baseline marks days before our record of this entity starts on 28 July 2026; it is not a run of zeroes.22 Jul6 Aug20 Aug

Before our first record — not zero

The Distributed Sentinel 20 Aug 2026

DYN drew 1 Reddit mentions over the 30 days to 20 August 2026

This chart in words

The chart plots daily Reddit mentions of DYN over the 30 days to 20 August 2026: 1 in total, busiest on 28 July with 1, and 1 on the last day counted. We hold no record of DYN before 28 July 2026, so the dashed lead-in marks days this chart cannot describe: neither a run of zeroes nor a claim about when we started counting. The line is the daily close over the same window: $23.20 on 22 July, $26 on 18 August. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.

Finazon · prior-day close, some closes dollar-rounded at the source

Crowd sentiment on DYN · 30d

n = 1 scored · Method

1 mention of DYN was scored for sentiment in these 30 days, so that one reading IS the sample. A bullish or bearish share of it could only ever read 0% or 100%, which states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.

Where DYN is discussed

(30d)
r/wallstreetbets 100% 1 +0.02

DYN insider trades

SEC Form 4 · last 90 days · newest reported trade 14 Aug 2026
Open-market buys 0
Open-market sells 9
Net sold $99.40M
Non-trade filings 0
Date Insider Type Shares Value
14 Aug 2026 Rhodes Jason P Director Sell 2,160,516 $54.01M
13 Aug 2026 Rhodes Jason P Director Sell 426,412 $11.17M
07 Jul 2026 Rhodes Jason P Director Sell 297,211 $6.91M
06 Jul 2026 Rhodes Jason P Director Sell 480,240 $10.94M
29 Jun 2026 Rhodes Jason P Director Sell 195,427 $4.13M
26 Jun 2026 Rhodes Jason P Director Sell 309,268 $6.58M
25 Jun 2026 Rhodes Jason P Director Sell 24,100 $509K
24 Jun 2026 Rhodes Jason P Director Sell 95,900 $2.02M
23 Jun 2026 Rhodes Jason P Director Sell 147,760 $3.12M

DYN reported financials

SEC EDGAR XBRL

DYN reported net income of −$446.2M for the fiscal year ended 31 Dec 2025.

Figure Reported Period
Net income −$446.2M 31 Dec 2025 fiscal year
Diluted EPS −$3.47 31 Dec 2025 fiscal year
Total assets $994.0M 30 Jun 2026 at period end
Total equity $702.2M 30 Jun 2026 at period end

Source: SEC EDGAR XBRL company facts · latest period ended 30 Jun 2026

DYN earnings

SEC EDGAR
Date Period EPS Revenue
30 Jun 2026 Q2 2026 $-1.08
31 Mar 2026 Q1 2026 $-0.73
31 Dec 2025 FY 2025 $-3.47
30 Sep 2025 Q3 2025 $-0.76
30 Jun 2025 Q2 2025 $-0.97
31 Mar 2025 Q1 2025 $-1.05
31 Dec 2024 FY 2024 $-3.37
30 Sep 2024 Q3 2024 $-0.96

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

DYN institutional holders

SEC Form 13F

9 of the 45 institutional funds we track reported a DYN position for the quarter ended 30 Jun 2026 — a combined $104.3M; the latest of those filings landed 14 Aug 2026.

Fund Action Shares Value
Marshall Wace Added +1,690.7% shares 1,488,917 $33.1M
Citadel Advisors Added +468.7% shares 1,143,958 $25.4M
Baker Bros. Advisors Held (±25%) 813,449 $18.1M
Millennium Management Added +172.4% shares 431,850 $9.6M
Renaissance Technologies Trimmed −32.4% shares 360,572 $8.0M
Fisher Asset Management Held (±25%) −7.6% shares 298,505 $6.6M
AQR Capital Management Held (±25%) −0.2% shares 84,054 $1.9M
D. E. Shaw & Co. New position 60,161 $1.3M
Two Sigma Investments New position 14,178 $315K
Man Group Exited

Source: SEC EDGAR 13F filings

DYN fails-to-deliver

SEC CNS data

On 31 Jul 2026, 55,528 shares of DYN failed to deliver (about $1.4M).

Settlement date Shares failed Notional % of shares out
31 Jul 2026 55,528 $1.4M 0.030%
28 Jul 2026 312 $8K <0.001%
23 Jul 2026 19 $441 <0.001%
22 Jul 2026 43 $1K <0.001%
21 Jul 2026 559 $13K <0.001%
17 Jul 2026 581 $13K <0.001%
14 Jul 2026 3,399 $80K 0.002%
13 Jul 2026 2,202 $52K 0.001%

Source: SEC fails-to-deliver (CNS) data

DYN — frequently asked questions

From live data

Is Reddit bullish or bearish on DYN?

Across 1 classified DYN mentions in the last 30 days, 0% read bullish, 0% bearish and 100% neutral. Crowd sentiment is a social signal, not investment advice.

When did DYN last report earnings?

Dyne Therapeutics (DYN) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.

Are DYN insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 9 sells by DYN insiders on the open market.

What exchange is DYN listed on?

Dyne Therapeutics trades on NASDAQ under the ticker DYN.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.