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Equity · Industrials

ASPN

NYSE

Aspen Aerogels, Inc.

$5.68 +2.53% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 2, 2026

Reddit mentioned ASPN 1 times in the 30 days to 4 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 4 October 2026.

Price · Chart
Our own end-of-day closes 64 sessions
$8 $4 6 Jul 2 Oct

The line runs $5.47 on 6 July through $5.68 on 2 October, on a scale from $4 to $8. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView

The chart above plots the price of ASPN 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 64 sessions over that window: $5.47 on 6 July 2026 through $5.68 on 2 October 2026.

Market cap $471.4M
52-week range $2.57 – $8.83
Avg volume 65.7K
Mentions · 30d 1

Finazon · prior-day close, indicative (IEX-derived, not the official close) · valuation computed from SEC EDGAR filings · as of Oct 2, 2026

ASPN · crowd attention × price

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Post on X Share on Reddit Share on LinkedIn
1 mentions

Day25 Sep 2026

MENTIONS10–2 / day
PRICE$5.22$4.75–$5.75Source: Finazon
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$4.75$5.00$5.25$5.50$5.755 Sep12 Sep20 Sep27 Sep4 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.5 Sep20 Sep4 Oct
The Distributed Sentinel 04 Oct 2026

ASPN drew 1 Reddit mentions over the 30 days to 4 October 2026

This chart in words

The chart plots daily Reddit mentions of ASPN over the 30 days to 4 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 on 8 September, $5.68 on 2 October. Of those days, 19 were trading sessions and the other 11 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 3 of them no session took place, and this window holds no earlier close to carry forward.

Finazon · prior-day close, indicative (IEX-derived, not the official close), some closes dollar-rounded at the source

Crowd sentiment on ASPN · 30d

n = 1 scored · Method

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

ASPN insider trades

SEC Form 4

ASPN has no Form 4 filing in the last 90 days, so there is no summary for that window. The most recent filings we hold are below, the newest dated 13 November 2025.

Date Insider Type Shares Value
13 Nov 2025 Young Donald R President and CEO Sell 56,845 $184K

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
01 Oct 2025 Thoele Grant Douglas CFO & Treasurer Award 45,383
30 Sep 2025 DEEGAN GLENN E. CAO, GC & Corp Secretary Award 51,436
13 Sep 2025 Daniel Santhosh P Chief Accounting Officer Tax withheld 1,563 $10K
05 Sep 2025 Pittman Stephanie Chief Human Resources Officer Tax withheld 1,581 $10K

ASPN reported financials

SEC EDGAR XBRL

ASPN 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

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

ASPN earnings

SEC EDGAR
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

ASPN institutional holders

SEC Form 13F

11 of the 45 institutional funds we track reported a ASPN 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.

Source: SEC EDGAR 13F filings

ASPN fails-to-deliver

SEC CNS data

On 14 Sep 2026, 962 shares of ASPN failed to deliver (about $5K).

Settlement date Shares failed Notional % of shares out
14 Sep 2026 962 $5K 0.001%

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

Congressional trades in ASPN

STOCK Act disclosures

The most recent congressional trade disclosed in ASPN 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

Source: U.S. House of Representatives financial disclosures

ASPN — frequently asked questions

From live data

Is Reddit bullish or bearish on ASPN?

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

When did ASPN last report earnings?

Aspen Aerogels (ASPN) last reported earnings on 30 Jun 2026 for Q2 2026, per SEC filings.

What exchange is ASPN listed on?

Aspen Aerogels trades on NYSE under the ticker ASPN.

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.