Mixed trend on the daily chart: above its 200-day average, below its 50-day · 50-day above the 200-day · SuperTrend up since Sep 23 · below the Ichimoku cloud · RSI 45 · MACD below its signal
| 9.35 | 52-week high | +80.12% |
| 5.72 | Previous month high | +10.31% |
| 5.61 | R3 (classic) | +8.12% |
| 5.58 | Previous week high | +7.51% |
| 5.52 | R2 (classic) | +6.42% |
| 5.43 | Previous day high | +4.72% |
| 5.36 | R1 (classic) | +3.21% |
| 5.27 | Pivot | +1.51% |
| 5.19 | Price now | |
| 5.18 | Previous day low | −0.19% |
| 5.10 | S1 (classic) | −1.70% |
| 5.01 | S2 (classic) | −3.40% |
| 4.93 | Previous week low | −5.01% |
| 4.85 | S3 (classic) | −6.62% |
| 4.71 | Previous month low | −9.27% |
| 2.30 | 52-week low | −55.68% |
| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $1.7M | 0.00% | 274.39K | New | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a ASPN trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Jun 22, 2026 | Noglows William PDirector | Conversion of Exercise of derivative security at price 4.75 per share. | 14.8K | $70.30K |
| May 12, 2026 | Noglows William PDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| May 12, 2026 | Sweetnam James EDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| May 12, 2026 | Mitchell Steven RyanDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| May 12, 2026 | Kool KathleenDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| May 12, 2026 | Robinson CariDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| Mar 3, 2026 | Young Donald RChief Executive Officer | Stock Award(Grant) at price 0.00 per share. | 156.7K | — |
| Mar 3, 2026 | Deegan Glenn EGeneral Counsel | Stock Award(Grant) at price 0.00 per share. | 55.5K | — |
| Mar 3, 2026 | Whitaker Corby C.Officer | Stock Award(Grant) at price 0.00 per share. | 57.5K | — |
| Mar 3, 2026 | Landes GreggOfficer | Stock Award(Grant) at price 0.00 per share. | 57.5K | — |
| Mar 3, 2026 | Thoele Grant DouglasChief Financial Officer | Stock Award(Grant) at price 0.00 per share. | 55.3K | — |
| Nov 12, 2025 | Young Donald RChief Executive Officer | Sale at price 3.23 per share. | 56.8K | $183.61K |
| Sep 30, 2025 | Thoele Grant DouglasChief Financial Officer | Stock Award(Grant) at price 0.00 per share. | 10.3K | — |
| Sep 29, 2025 | Deegan Glenn EGeneral Counsel | Stock Award(Grant) at price 0.00 per share. | 11.7K | — |
| Aug 12, 2025 | Daniel Santhosh POfficer | Sale at price 7.31 - 7.54 per share. | 6.4K | $47.32K |
| May 11, 2025 | Young Donald RChief Executive Officer | Purchase at price 5.35 per share. | 20K | $107.00K |
| Apr 29, 2025 | Noglows William PDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| Apr 29, 2025 | Sweetnam James EDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| Apr 29, 2025 | Mitchell Steven RyanDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| Apr 29, 2025 | Kool KathleenDirector | Stock Award(Grant) at price 0.00 per share. | 10.4K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 19.1 | -7.4 | 9.6 | 8.5 | 72.5 | -0.9 | -27.0 | 6.5 | 11.2 | -5.3 | +83.4% | ||
| 2025 | -1.6 | -34.9 | -16.0 | -15.5 | 6.7 | 2.8 | 29.4 | -10.7 | 1.8 | 17.0 | -60.4 | -12.1 | −76.2% |
| 2024 | -28.8 | 53.0 | 2.4 | -11.0 | 91.1 | -20.3 | -14.4 | 40.6 | -3.5 | -35.6 | -17.0 | -19.7 | −24.7% |
| 2023 | -10.9 | 3.3 | -31.3 | -16.0 | 5.0 | 20.1 | 5.7 | -27.0 | 41.2 | -10.2 | 35.8 | 50.6 | +33.8% |
| 2022 | -40.3 | -0.3 | 16.5 | -37.4 | -18.9 | -43.6 | 32.4 | -0.5 | -29.1 | 37.5 | -4.9 | -2.2 | −76.3% |
| 2021 | 20.2 | 10.9 | -8.6 | -10.4 | 11.2 | 47.5 | 25.8 | 16.2 | 5.2 | 18.4 | 5.0 | -12.9 | +198.3% |
| 2020 | 6.6 | -3.9 | -22.8 | -8.8 | 10.7 | 6.1 | -3.5 | 33.9 | 28.8 | 3.2 | 25.0 | 18.2 | +115.1% |
| 2019 | 27.7 | 27.2 | -26.3 | 60.4 | 19.8 | 45.5 | -7.4 | -8.5 | -2.0 | -1.5 | 16.8 | 14.0 | +264.3% |
| 2018 | 3.5 | -8.9 | -7.2 | 5.4 | 11.6 | -2.4 | 3.7 | -4.7 | -5.6 | -21.7 | -6.1 | -36.6 | −56.4% |
| 2017 | 12.8 | -11.2 | 0.2 | -2.2 | 11.3 | -1.5 | 3.6 | -11.3 | 6.4 | 3.0 | 6.5 | 2.3 | +18.2% |
| 2016 | -28.2 | -16.3 | 23.3 | 5.8 | -15.8 | 23.9 | 0.2 | -1.4 | 21.4 | 3.5 | -37.6 | 7.3 | −32.0% |
| 2015 | -4.0 | 3.5 | -8.2 | -10.2 | 5.5 | -4.1 | -0.5 | 13.4 | 0.4 | 11.6 | -22.3 | -6.6 | −23.9% |
| 2014 | -18.6 | 18.1 | -5.2 | -1.5 | -18.4 | -1.5 | −27.8% |
TimeframesUp on the weekly, down on the hourly and monthly, mixed on the daily.
under a falling 21 EMA, 21 under 50
pulling back under the 21 EMA
over a rising 21 EMA, 21 over 50
under a falling 21 EMA, 21 under 50
Aspen Aerogels, Inc., an aerogel technology company, designs, develops, manufactures, and sells aerogel materials primarily for use in the energy industrial, sustainable insulation materials, and electric vehicle (EV) markets in the United States, Canada, Asia, Europe, and Latin America. It operates through two segments: Thermal Barrier and Energy Industrial. The company offers PyroThin aerogel thermal barriers for use in battery packs in EVs; Pyrogel XTE for refineries and petrochemical facilities; Pyrogel HPS for high temperatures and in demanding thermal applications in refining and chemical processing systems; Pyrogel XTF for protection against fire; Cryogel Z for sub-ambient and cryogenic applications; Spaceloft Subsea for pipe-in-pipe applications in offshore oil production; and Cryogel X201 for cold system designs. It serves EV manufacturers, automotive suppliers, lithium-ion battery manufacturers, and e-mobility and energy storage companies. The company was founded in 2001 and is headquartered in Northborough, Massachusetts.
Buy / hold / sell counts