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Equity · Industrials

ASPN

NYSE

Aspen Aerogels (ASPN)

$5.54 +1.84% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 23, 2026

Reddit mentioned ASPN 1 times in the 30 days to 24 October 2026, in 1 of the communities we track. All of them were scored for sentiment: 100% read bullish, 0% bearish and 0% neither. Reddit data updated 24 October 2026.

Price · Chart
64 sessions
$8 $4 27 Jul 23 Oct

The line runs $4.63 on 27 July through $5.54 on 23 October, on a scale from $4 to $8. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 64 sessions, 27 Jul – 23 Oct 2026
Market cap $459.8M
52-week range $2.57 – $8.50
Avg volume 72.7K
Mentions · 30d 1

as of Oct 23, 2026

Aspen Aerogels (ASPN) · crowd attention × price

Share ↗
Post on X Share on Reddit Share on LinkedIn
1 mentions

Day25 Sep 2026

MENTIONS10–2 / day
PRICE$5.22$5.00–$6.00
ASPN 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.per day012usd$5.00$5.25$5.50$5.75$6.0025 Sep2 Oct10 Oct17 Oct24 Oct
ASPN 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.25 Sep10 Oct24 Oct
The Distributed Sentinel 24 Oct 2026

ASPN drew 1 Reddit mentions over the 30 days to 24 October 2026

This chart in words

The chart plots daily Reddit mentions of ASPN over the 30 days to 24 October 2026: 1 in total, busiest on 25 September with 1, and 1 on the last day counted. The line is the daily close over the same window: $5.22 on 25 September, $5.54 on 23 October. Of those days, 21 were trading sessions and the other 9 are hatched on the chart. On 9 of them no session took place, and the last close before it is carried forward rather than plotted.

Aspen Aerogels (ASPN) on Reddit · 30d

n = 1 scored · Method

In the 30 days to 25 Oct 2026, Aspen Aerogels drew 1 Reddit mention in the finance subreddits we track, 1 of them scored for sentiment.

1 mention of ASPN 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 ASPN is discussed

(30d)
r/investing 100% 1 +0.42

Aspen Aerogels (ASPN) insider trades

SEC Form 4 · last 90 days · newest reported trade 23 Sep 2026

In the 90 days to 25 Oct 2026, Aspen Aerogels insiders reported 1 open-market sale and no purchases (SEC Form 4); the filings we hold, back to 30 Sep 2025, show no open-market purchase.

Open-market buys 0
Open-market sells 1
Net sold $58.09M
Non-trade filings 1
Date Insider Type Shares Value
23 Sep 2026 Wood River Capital, LLC Sell 12,280,426 $58.09M

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
30 Sep 2026 DEEGAN GLENN E. CAO, GC & Corp Secretary Tax withheld 1,143 $6K

Aspen Aerogels (ASPN) reported financials

SEC EDGAR XBRL SEC EDGAR

Aspen Aerogels reported revenue of $271.1M for the fiscal year ended 31 Dec 2025. Net income over the same period was −$389.6M.

Figure Reported Period
Revenue $271.1M 31 Dec 2025 fiscal year
Net income −$389.6M 31 Dec 2025 fiscal year
Diluted EPS −$4.73 31 Dec 2025 fiscal year
Total assets $392.9M 30 Jun 2026 at period end
Total equity $192.5M 30 Jun 2026 at period end

Aspen Aerogels (ASPN) earnings

SEC EDGAR

Aspen Aerogels last reported earnings on 30 Jun 2026 for Q2 2026, with EPS of −$0.28; no next date is announced in SEC filings yet.

Date Period EPS Revenue
30 Jun 2026 Q2 2026 −$0.28 $50M
31 Mar 2026 Q1 2026 −$0.29 $38M
31 Dec 2025 FY 2025 −$4.73 $271M
30 Sep 2025 Q3 2025 −$0.08 $73M
30 Jun 2025 Q2 2025 −$0.11 $78M
31 Mar 2025 Q1 2025 −$3.67 $79M
31 Dec 2024 FY 2024 $0.17 $453M
30 Sep 2024 Q3 2024 −$0.17 $117M

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

Aspen Aerogels (ASPN) institutional holders (13F)

SEC Form 13F SEC EDGAR

11 of the 45 institutional funds we track reported a Aspen Aerogels position for the quarter ended 30 Jun 2026 — a combined $42.4M; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
AQR Capital Management Added +142.6% shares 1,276,346 $8.1M
Millennium Management Held (±25%) −15.2% shares 1,190,616 $7.5M
Marshall Wace Held (±25%) −9.2% shares 1,146,707 $7.3M
D. E. Shaw & Co. Added +27.9% shares 1,066,501 $6.8M
Two Sigma Investments Added +76.6% shares 779,468 $4.9M
Tudor Investment Corp Added +275.5% shares 567,384 $3.6M
Renaissance Technologies New position 274,392 $1.7M
Citadel Advisors Trimmed −58.9% shares 238,731 $1.5M
Man Group Trimmed −37.0% shares 90,259 $572K
Balyasny Asset Management Trimmed −70.7% shares 43,717 $277K

Showing the 10 largest of 11 reported positions. The figures above count all of them.

Aspen Aerogels (ASPN) fails-to-deliver

SEC CNS data SEC

On 30 Sep 2026, 1,329 shares of Aspen Aerogels failed to deliver (about $7K).

Settlement date Shares failed Notional % of shares out
30 Sep 2026 1,329 $7K 0.002%
25 Sep 2026 11,465,554 $60.8M 13.816%
21 Sep 2026 1,365 $7K 0.002%
18 Sep 2026 874 $4K 0.001%
14 Sep 2026 962 $5K 0.001%

Congressional trades in Aspen Aerogels (ASPN)

STOCK Act disclosures House disclosures

The most recent congressional trade disclosed in Aspen Aerogels is a sale by Debbie Wasserman Schultz (house, FL), dated 22 Nov 2017.

Date Member Type Amount
22 Nov 2017 filed 29 Nov 2017 Debbie Wasserman Schultz house · Democrat–FL Sale $1K–$15K

Aspen Aerogels (ASPN): frequently asked questions

From live data

Have Aspen Aerogels insiders bought or sold shares recently?

In the 90 days to 25 Oct 2026, Aspen Aerogels insiders reported 1 open-market sale and no purchases (SEC Form 4); the filings we hold, back to 30 Sep 2025, show no open-market purchase. A further 1 filing was a grant, award, gift or exercise rather than an open-market trade.

How many institutions hold Aspen Aerogels?

11 of the 45 institutional funds we track reported a Aspen Aerogels position for the quarter ended 30 Jun 2026, per SEC Form 13F filings.

Has Aspen Aerogels had fails-to-deliver recently?

Yes. The most recent SEC fails-to-deliver record for Aspen Aerogels is dated 30 Sep 2026, when 1,329 shares failed to deliver.

When did Aspen Aerogels last report earnings?

Aspen Aerogels last reported earnings on 30 Jun 2026 for Q2 2026, with EPS of −$0.28; no next date is announced in SEC filings yet.

What exchange is Aspen Aerogels listed on?

Aspen Aerogels trades on NYSE under the ticker ASPN.

What is Reddit saying about Aspen Aerogels?

Aspen Aerogels was mentioned 0 times in the last 7 days across the finance subreddits we track, and 1 times over the trailing 30 days. Of 1 classified mentions, 100% read bullish, 0% bearish and 0% neutral. Crowd sentiment is a social signal, not investment advice.

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.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SEC EDGARSEC EDGAR XBRL company facts · latest period ended 30 Jun 2026
  5. SEC EDGARSEC EDGAR 13F filings
  6. SECSEC fails-to-deliver (CNS) data
  7. House disclosuresU.S. House of Representatives financial disclosures
  8. SEC EDGARValuation computed from SEC EDGAR filings