ASPEN AEROGELS INC (ASPN)
Sector: Wholesale-Lumber & Other Construction Materials
Industry: Chemicals - Specialty
Aspen Aerogels, Inc.
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Nov 6, 2026 | 5.23 | 5.23 | 4.68 | 4.91 | 1,854,937 |
| Nov 5, 2026 | 4.92 | 5.27 | 4.52 | 5.16 | 3,845,142 |
| Nov 4, 2026 | 4.98 | 5.11 | 4.66 | 4.80 | 1,181,524 |
| Nov 3, 2026 | 4.89 | 5.08 | 4.89 | 4.96 | 975,196 |
| Nov 2, 2026 | 5.15 | 5.15 | 4.81 | 4.82 | 1,001,033 |
| Oct 30, 2026 | 5.15 | 5.24 | 4.97 | 5.05 | 1,182,040 |
| Oct 29, 2026 | 5.41 | 5.58 | 5.34 | 5.39 | 711,537 |
| Oct 28, 2026 | 5.36 | 5.51 | 5.26 | 5.50 | 615,237 |
| Oct 27, 2026 | 5.26 | 5.47 | 5.22 | 5.39 | 844,316 |
| Oct 26, 2026 | 5.54 | 5.55 | 5.18 | 5.18 | 853,812 |
| Oct 23, 2026 | 5.37 | 5.66 | 5.29 | 5.52 | 892,521 |
| Oct 22, 2026 | 5.44 | 5.53 | 5.29 | 5.44 | 1,099,419 |
| Oct 21, 2026 | 5.41 | 5.67 | 5.39 | 5.63 | 1,055,885 |
| Oct 20, 2026 | 5.32 | 5.35 | 5.14 | 5.33 | 874,417 |
| Oct 19, 2026 | 5.27 | 5.34 | 5.21 | 5.32 | 810,543 |
| Oct 16, 2026 | 5.31 | 5.43 | 5.18 | 5.19 | 883,371 |
| Oct 15, 2026 | 5.07 | 5.41 | 4.93 | 5.40 | 1,101,507 |
| Oct 14, 2026 | 5.36 | 5.43 | 5.13 | 5.16 | 773,709 |
| Oct 13, 2026 | 5.34 | 5.47 | 5.24 | 5.47 | 584,926 |
| Oct 12, 2026 | 5.58 | 5.58 | 5.40 | 5.44 | 647,183 |
| Insider | Title | Type | Shares | Value | Date |
|---|---|---|---|---|---|
| Director | Grant/Award | 6.1K | -- | Nov 4, 2026 | |
| Director | Grant/Award | 5.1K | -- | Nov 4, 2026 | |
| CAO, GC & Corp Secretary | Automatic Sell | 1.1K | $6.3K | Sep 30, 2026 | |
| -- | Sale | 12.28M | $58.09M | Sep 23, 2026 | |
| Director | Option Exercise | 14.8K | $70.3K | Jun 23, 2026 | |
| Director | Option Exercise | 14.8K | -- | Jun 23, 2026 |
| Name | Shares | % | Source |
|---|---|---|---|
KIM, LLC | 12.3M | 14.8% | 13F |
AIGH Capital Management LLC · also on 13F· joint filing· may incl. warrants· filed Oct 2026 | 7.2M | 8.6% | 13G |
AIGH Capital Management LLC | 7.2M | 8.6% | 13F |
BlackRock, Inc. | 5.3M | 6.3% | 13F |
OAKTOP CAPITAL MANAGEMENT II, L.P. | 5.2M | 6.2% | 13F |
Oaktop Capital Management II, L.P. · also on 13F· may incl. warrants· filed May 2025 | 4.4M | 5.3% | 13G |
NEEDHAM INVESTMENT MANAGEMENT L.L.C. · also on 13F· may incl. warrants· filed Feb 2026 | 4.4M | 5.2% | 13G |
BlackRock, Inc. · also on 13F· may incl. warrants· filed Jan 2024 | 4.1M | 4.9% | 13G |
FMR LLC · also on 13F· may incl. warrants· filed Nov 2024 | 4.1M | 4.9% | 13G |
VANGUARD CAPITAL MANAGEMENT LLC | 3.5M | 4.3% | 13F |
Insiders
- Nieuwoudt Stacy DurbinDirector
- DEEGAN GLENN E.CAO, GC & Corp Secretary
- Wood River Capital, LLC
- NOGLOWS WILLIAM PDirector
- Mitchell Steven RDirector
- Kool KathleenDirector
- Robinson CariDirector
- SWEETNAM JAMES EDirector
- Young Donald RPresident and CEO
- Whitaker Corby CSVP, Sales and Marketing
Aspen Aerogels, Inc. is a company dedicated to the development, manufacturing, and sale of advanced aerogel insulation products. These specialized solutions primarily serve the energy infrastructure and building materials sectors across a wide geographical area, encompassing the United States, Asia, Canada, Europe, and Latin America. Their extensive product portfolio includes PyroThin, designed as thermal barriers crucial for lithium-ion batteries in electric vehicles and various energy storage systems. For the energy infrastructure sector, Pyrogel XTE is offered to mitigate corrosion under insulation in operating systems, while Pyrogel HPS is tailored for power generation applications, and Pyrogel XTF provides essential fire protection. Cryogel Z specifically addresses sub-ambient and cryogenic requirements within this same energy sector. Furthermore, Spaceloft Subsea is utilized in pipe-in-pipe configurations for offshore oil production. In the building materials market, Aspen Aerogels provides Spaceloft Grey and Spaceloft A2.
Additionally, Cryogel X201 is engineered for designing diverse cold systems, found in applications such as refrigerated appliances, cold storage facilities, and aerospace systems.
The company was established in 2001 and maintains its corporate headquarters in Northborough, Massachusetts.
based on 83.13M shares outstanding
30d Avg
1.09M
60d Avg
1.03M
90d Avg
941.28K