Aspen Aerogels (ASPN) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $5.40, +4.65% vs the prior close of $5.16.
- Volume 1.10M shares, 0.9x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
ASPN jumps 4.7% to $5.40. Closed at $5.40, +4.65% vs the prior close of $5.16. Day range $4.93–$5.41, opened at $5.07.
ASPN daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — ASPN jumps 4.7% to $5.40
- Closed at $5.40, +4.65% vs the prior close of $5.16. Day range $4.93–$5.41, opened at $5.07.
- Volume was 1.10M shares, 0.9x its 50-day average of 1.17M.
- Price is +0.3% vs its 50-day average ($5.38) and +18.6% vs its 200-day average ($4.55).
- 52-week range $2.30–$9.35; today's close sits at 44% of that range, 42.2% below the 52-week high.
Oct 14, 2026 — ASPN slides 5.7% to $5.16
- Closed at $5.16, -5.67% vs the prior close of $5.47. Day range $5.13–$5.43, opened at $5.36.
- Volume was 773.60K shares, 0.7x its 50-day average of 1.18M.
- Price is -4.0% vs its 50-day average ($5.37) and +13.6% vs its 200-day average ($4.54).
- 52-week range $2.30–$9.35; today's close sits at 41% of that range, 44.8% below the 52-week high.
Oct 13, 2026 — ASPN rises 0.6% to $5.47
- Closed at $5.47, +0.55% vs the prior close of $5.44. Day range $5.24–$5.47, opened at $5.34.
- Volume was 584.90K shares, 0.5x its 50-day average of 1.19M — lighter than usual.
- Price is +1.8% vs its 50-day average ($5.37) and +20.7% vs its 200-day average ($4.53).
- 52-week range $2.30–$9.35; today's close sits at 45% of that range, 41.5% below the 52-week high.
Oct 12, 2026 — ASPN slides 3.7% to $5.44
- Closed at $5.44, -3.72% vs the prior close of $5.65. Day range $5.40–$5.58, opened at $5.58.
- Volume was 647.20K shares, 0.5x its 50-day average of 1.19M — lighter than usual.
- Price is +1.5% vs its 50-day average ($5.36) and +20.4% vs its 200-day average ($4.52).
- 52-week range $2.30–$9.35; today's close sits at 45% of that range, 41.8% below the 52-week high.
Oct 9, 2026 — ASPN rises 0.4% to $5.65
- Closed at $5.65, +0.36% vs the prior close of $5.63. Day range $5.53–$5.70, opened at $5.64.
- Volume was 593.80K shares, 0.5x its 50-day average of 1.21M — lighter than usual.
- Price is +5.8% vs its 50-day average ($5.34) and +25.4% vs its 200-day average ($4.51).
- 52-week range $2.30–$9.35; today's close sits at 48% of that range, 39.6% below the 52-week high.
Oct 8, 2026 — ASPN dips 2.6% to $5.63
- Closed at $5.63, -2.60% vs the prior close of $5.78. Day range $5.47–$5.70, opened at $5.70.
- Volume was 1.18M shares, 1.0x its 50-day average of 1.21M.
- Price is +5.9% vs its 50-day average ($5.32) and +25.3% vs its 200-day average ($4.49).
- 52-week range $2.30–$9.35; today's close sits at 47% of that range, 39.8% below the 52-week high.
Oct 7, 2026 — ASPN dips 1.5% to $5.78
- Closed at $5.78, -1.53% vs the prior close of $5.87. Day range $5.53–$5.80, opened at $5.53.
- Volume was 672.70K shares, 0.6x its 50-day average of 1.21M — lighter than usual.
- Price is +9.3% vs its 50-day average ($5.29) and +29.0% vs its 200-day average ($4.48).
- 52-week range $2.30–$9.35; today's close sits at 49% of that range, 38.2% below the 52-week high.
Oct 6, 2026 — ASPN jumps 3.2% to $5.87, a 1-month high
- Closed at $5.87, +3.16% vs the prior close of $5.69. Day range $5.69–$5.93, opened at $5.76.
- Volume was 603.60K shares, 0.5x its 50-day average of 1.22M — lighter than usual.
- Price is +11.6% vs its 50-day average ($5.26) and +31.5% vs its 200-day average ($4.47).
- 52-week range $2.30–$9.35; today's close sits at 51% of that range, 37.2% below the 52-week high.
Oct 5, 2026 — ASPN ends flat (+0.0%) to $5.69
- Closed at $5.69, +0.00% vs the prior close of $5.69. Day range $5.59–$5.78, opened at $5.74.
- Volume was 777.90K shares, 0.6x its 50-day average of 1.23M.
- Price is +8.7% vs its 50-day average ($5.24) and +27.9% vs its 200-day average ($4.45).
- 52-week range $2.30–$9.35; today's close sits at 48% of that range, 39.1% below the 52-week high.
Oct 2, 2026 — ASPN rises 2.3% to $5.69, a 1-month high, 4 up days in a row
- Closed at $5.69, +2.34% vs the prior close of $5.56. Day range $5.65–$5.82, opened at $5.67.
- Volume was 838.90K shares, 0.7x its 50-day average of 1.23M.
- Price is +9.1% vs its 50-day average ($5.22) and +28.2% vs its 200-day average ($4.44).
- 52-week range $2.30–$9.35; today's close sits at 48% of that range, 39.1% below the 52-week high.
- That makes 4 straight gains.
ASPN latest news & SEC filings
Every SEC filing by or about ASPN in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 1, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Deegan Glenn E. had withheld for taxes 1,143 shares at $5.48 (≈$6.26K) on Sep 30, 2026; now holds 66,033
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 24, 2026 · Form SCHEDULE 13D/A — Update to a 13D 5%+ stake disclosure
Update to a 13D 5%+ stake disclosure
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Sep 24, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Wood River Capital, Llc & Koch, Inc. sold 12,280,426 shares at $4.73 (≈$58.09M) on Sep 23, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 15, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
Aug 13, 2026 · Form SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 10, 2026 · Form 144 — Planned insider sale
Notice of proposed sale (Form 144) — an insider or affiliate plans to sell restricted or control shares
A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.
Aug 7, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $49.85M (prior year $78.02M) (-36.1% vs Jun 30, 2025)
- Net income: -$23.26M (prior year -$9.06M) (loss widened vs Jun 30, 2025)
- Diluted EPS: -$0.28 (prior year -$0.11) (loss widened vs Jun 30, 2025)
Aug 6, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jun 26, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Things to know before you trade ASPN
- Last results release: Aug 6, 2026 (8-K Item 2.02). Previous ones: May 7, 2026, Feb 25, 2026, Nov 6, 2025. Based on that rhythm, the next report is likely around Nov 5, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 2.70% (largest 6.7%).
- Liquidity: about 1.02M shares (≈$5.50M) trade per day on average.
- 52-week position: $5.40 vs a range of $2.30–$9.35 (44% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 3 sales; latest: River Capital, Llc Wood sold 12,280,426 shares on Sep 23, 2026.
- Latest filings: 8-K Sep 15, 2026; 10-Q Aug 7, 2026; 8-K Aug 6, 2026.
- Share count: 82.99M shares outstanding (Aug 4, 2026), +0.8% vs a year earlier.
- Listing: NYSE · industry: Wholesale-Lumber & Other Construction Materials.
ASPN market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 5.07 | 5.41 | 4.93 | 5.40 | 1.10M |
| Oct 14, 2026 | 5.36 | 5.43 | 5.13 | 5.16 | 773.60K |
| Oct 13, 2026 | 5.34 | 5.47 | 5.24 | 5.47 | 584.90K |
| Oct 12, 2026 | 5.58 | 5.58 | 5.40 | 5.44 | 647.20K |
| Oct 9, 2026 | 5.64 | 5.70 | 5.53 | 5.65 | 593.80K |
| Oct 8, 2026 | 5.70 | 5.70 | 5.47 | 5.63 | 1.18M |
| Oct 7, 2026 | 5.53 | 5.80 | 5.53 | 5.78 | 672.70K |
| Oct 6, 2026 | 5.76 | 5.93 | 5.69 | 5.87 | 603.60K |
| Oct 5, 2026 | 5.74 | 5.78 | 5.59 | 5.69 | 777.90K |
| Oct 2, 2026 | 5.67 | 5.82 | 5.65 | 5.69 | 838.90K |
| Oct 1, 2026 | 5.60 | 5.64 | 5.30 | 5.56 | 1.07M |
| Sep 30, 2026 | 5.24 | 5.51 | 5.18 | 5.48 | 1.42M |
| Sep 29, 2026 | 5.27 | 5.34 | 5.07 | 5.22 | 815.30K |
| Sep 28, 2026 | 5.18 | 5.35 | 5.06 | 5.17 | 1.08M |
| Sep 25, 2026 | 5.25 | 5.31 | 5.02 | 5.22 | 1.74M |
| Sep 24, 2026 | 5.50 | 5.64 | 5.20 | 5.30 | 2.36M |
| Sep 23, 2026 | 5.45 | 5.72 | 5.42 | 5.68 | 1.10M |
| Sep 22, 2026 | 5.22 | 5.59 | 5.17 | 5.48 | 1.50M |
| Sep 21, 2026 | 5.16 | 5.21 | 5.06 | 5.19 | 662.70K |
| Sep 18, 2026 | 5.18 | 5.18 | 4.89 | 5.07 | 834.70K |
About Aspen Aerogels
Aspen Aerogels (ASPN) is listed on the NYSE and classified by the SEC under “Wholesale-Lumber & Other Construction Materials”. Its business address is in NORTHBOROUGH, MA. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1145986.
ASPN board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Kathleen Kool | Director | May 14, 2026 |
| Steven R Mitchell | Director | May 14, 2026 |
| William P Noglows | Director | Jun 26, 2026 |
| Cari Robinson | Director | May 14, 2026 |
| James E Sweetnam | Director | May 14, 2026 |
| Donald R Young | President and CEO | Mar 10, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Glenn E. Deegan | CAO, GC & Corp Secretary | Mar 6, 2026 |
| Santhosh P Daniel | Chief Accounting Officer | Mar 6, 2026 |
| Gregg Landes | Chief Operating Officer | Mar 10, 2026 |
| Grant Douglas Thoele | CFO & Treasurer | Mar 10, 2026 |
| Corby C Whitaker | Chief Commercial Officer | Mar 10, 2026 |
| Donald R Young | President and CEO | Mar 10, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Sep 23, 2026 | River Capital, Llc Wood | Sale | 12,280,426 | $4.73 |
| Sep 23, 2026 | Inc. Koch, | Sale | 12,280,426 | $4.73 |
| Nov 13, 2025 | Donald R Young | Sale | 56,845 | $3.23 |
ASPN financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $271.10M | $-389.55M | -4.73 | $32.87M |
| Dec 31, 2024 | $452.70M | $13.38M | 0.17 | $45.55M |
| Dec 31, 2023 | $238.72M | $-45.81M | -0.66 | $-42.61M |
| Dec 31, 2022 | $180.36M | $-82.74M | -2.10 | $-94.40M |
| Dec 31, 2021 | $121.62M | $-37.09M | -1.22 | $-18.63M |
Latest balance sheet: total assets $392.94M, total liabilities $200.47M, cash $151.71M (as of Jun 30, 2026).
ASPN earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 6, 2026 | 8-K Item 2.02 (results) | $6.89 |
| May 7, 2026 | 8-K Item 2.02 (results) | $5.12 |
| Feb 25, 2026 | 8-K Item 2.02 (results) | $2.57 |
| Nov 6, 2025 | 8-K Item 2.02 (results) | $4.11 |
| Aug 7, 2025 | 8-K Item 2.02 (results) | $7.57 |
| May 8, 2025 | 8-K Item 2.02 (results) | $4.31 |
| Feb 12, 2025 | 8-K Item 2.02 (results) | $11.75 |
| Nov 6, 2024 | 8-K Item 2.02 (results) | $16.86 |
| Oct 16, 2024 | 8-K Item 2.02 (results) | $25.41 |
| Aug 7, 2024 | 8-K Item 2.02 (results) | — |
| May 1, 2024 | 8-K Item 2.02 (results) | — |
| Feb 12, 2024 | 8-K Item 2.02 (results) | — |
Related stocks · Wholesale-Lumber & Other Construction Materials
Qxo (QXO)Boise Cascade (BCC)Qxo (QXO-PB)SMJ International (SMJF)Capstone (CAPS)Olenox Industries (OLOX)
Popular today
Micron Technology (MU)Spdr S&P 500 Etf (SPY)Nvidia (NVDA)Sandisk (SNDK)AMD (AMD)Space Exploration Technologies (SPCX)Intel (INTC)Apple (AAPL)Microsoft (MSFT)Meta Platforms (META)Broadcom (AVGO)Tesla (TSLA)
More on ASPN
Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.