CIK 0001145986 · Accelerated filer
ASPEN AEROGELS INC
Sign in to watch- Ticker
- ASPN
- Exchange
- NYSE
- Industry
- Wholesale-Lumber & Other Construction Materials
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 043559972
- Phone
- 5086911111
- Business address
- 30 FORBES ROAD, BUILDING B, NORTHBOROUGH, MA, 01532
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $58,086,415
- in 1 filing
Net −$58,086,415. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 22 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-09-23 | Wood River Capital, LLC Former 10% Owner | Sale | −12,280,426 | $4.73 | $58.1M | 0 |
| 2025-11-13 | Young Donald R President and CEO | Sale 10b5-1 | −56,845 | $3.23 | $184K | 494,011 |
| 2025-08-13 | Daniel Santhosh P Chief Accounting Officer | Sale | −2,000 | $7.54 | $15K | 17,879 |
| 2025-08-12 | Daniel Santhosh P Chief Accounting Officer | Sale | −4,410 | $7.31 | $32K | 19,879 |
| 2024-09-30 | Young Donald R President and CEO | Sale 10b5-1 | −63,355 | $30.03 | $1.9M | 483,640 |
| 2024-08-26 | RODRIGUEZ RICARDO C. CFO & Treasurer | Sale 10b5-1 | −24,198 | $30.11 | $729K | 29,057 |
| 2024-08-26 | RODRIGUEZ RICARDO C. CFO & Treasurer | Sale 10b5-1 | −1,102 | $30.65 | $34K | 27,955 |
| 2024-08-26 | RODRIGUEZ RICARDO C. CFO & Treasurer | Sale 10b5-1 | −7,065 | $30.14 | $213K | 20,890 |
| 2024-08-26 | RODRIGUEZ RICARDO C. CFO & Treasurer | Sale 10b5-1 | −100 | $30.70 | $3K | 20,790 |
| 2024-05-29 | Young Donald R President and CEO | Sale 10b5-1 | −176,746 | $29.38 | $5.2M | 622,880 |
| 2024-05-28 | Young Donald R President and CEO | Sale 10b5-1 | −230,658 | $29.18 | $6.7M | 529,141 |
| 2024-05-28 | Young Donald R President and CEO | Sale 10b5-1 | −26,286 | $29.72 | $781K | 502,855 |
| 2024-05-22 | Kool Kathleen Director | Sale | −4,470 | $27.30 | $122K | 11,685 |
| 2024-05-14 | Wood River Capital, LLC 10% owner | Sale | −3,500,000 | $23.50 | $82.3M | 12,280,426 |
| 2024-05-13 | SCHILLING KEITH L SVP, Technology | Sale | −19,500 | $26.83 | $523K | 29,292 |
| 2024-05-13 | SCHILLING KEITH L SVP, Technology | Sale | −500 | $27.42 | $14K | 28,792 |
| 2024-05-06 | Whitaker Corby C SVP, Sales and Marketing | Sale | −55,159 | $25.01 | $1.4M | 131,533 |
| 2024-05-06 | Landes Gregg SVP, Operations and Strat Deve | Sale | −22,923 | $25.11 | $576K | 55,316 |
| 2024-05-06 | Landes Gregg SVP, Operations and Strat Deve | Sale | −25,463 | $25.65 | $653K | 29,853 |
| 2023-11-20 | Landes Gregg SVP, Operations and Strat Deve | Sale | −155 | $11.01 | $2K | 126,393 |
Page 1 of 4 · 68 trades