ASPN ASPEN AEROGELS INC
NYSE · SEC CIK 1145986 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $58.27M 2 sales by 2 insiders
- Filings on record
- 188 since 2021-07-01, latest 2026-09-24 20:59
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Wood River Capital, LLC | Former 10% Owner | — | $58.09M |
| Young Donald R | Pres, CEO, Dir | — | $183.6K |
| Thoele Grant Douglas | CFO, Treas | — | — |
| Robinson Cari | Dir | — | — |
| Daniel Santhosh P | CAO | — | — |
| Kool Kathleen | Dir | — | — |
| Landes Gregg | SVP, Ops, Strat Deve | — | — |
| Mitchell Steven R | Dir | — | — |
| Whitaker Corby C | SVP, Sales, Marketing | — | — |
| DEEGAN GLENN E. | CAO, GC, Corp Sec | — | — |
Transactions 203
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-24 20:59 | 2026-09-23 | ASPN | Wood River Capital, LLC | Former 10% Owner | S - Sale | $4.73 | -12.28M | 0 | -100% | -$58.09M | |
| D | 2026-06-26 16:15 | 2026-06-23 | ASPN | NOGLOWS WILLIAM P | Dir | M - OptEx | $4.75 | +14.8K | 114.2K | +15% | +$70.3K |
| D | 2026-05-14 17:30 | 2026-05-13 | ASPN | Mitchell Steven R | Dir | A - Grant | $0.00 | +10.4K | 156.9K | +7% | $0 |
| D | 2026-05-14 17:30 | 2026-05-13 | ASPN | SWEETNAM JAMES E | Dir | A - Grant | $0.00 | +10.4K | 36.3K | +40% | $0 |
| D | 2026-05-14 17:30 | 2026-05-13 | ASPN | NOGLOWS WILLIAM P | Dir | A - Grant | $0.00 | +10.4K | 99.4K | +12% | $0 |
| D | 2026-05-14 17:30 | 2026-05-13 | ASPN | Kool Kathleen | Dir | A - Grant | $0.00 | +10.4K | 34.3K | +43% | $0 |
| D | 2026-05-14 17:30 | 2026-05-13 | ASPN | Robinson Cari | Dir | A - Grant | $0.00 | +10.4K | 22.6K | +85% | $0 |
| 2026-03-10 | 2026-03-08 | ASPN | Thoele Grant Douglas | CFO, Treas | F - Tax | $3.22 | -590 | 77.7K | -0.8% | -$1,900 | |
| 2026-03-10 | 2026-03-08 | ASPN | Young Donald R | Pres, CEO, Dir | F - Tax | $3.22 | -4,275 | 637.8K | -0.7% | -$13.8K | |
| 2026-03-10 | 2026-03-08 | ASPN | Landes Gregg | COO | F - Tax | $3.22 | -1,924 | 102.9K | -2% | -$6,195 | |
| 2026-03-10 | 2026-03-08 | ASPN | Whitaker Corby C | Chief Commercial Off | F - Tax | $3.22 | -1,924 | 205.3K | -0.9% | -$6,195 | |
| 2026-03-06 | 2026-03-05 | ASPN | Daniel Santhosh P | CAO | F - Tax | $3.27 | -986 | 15.3K | -6% | -$3,224 | |
| D | 2026-03-06 | 2026-03-04 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | A - Grant | $0.00 | +57.5K | 211.1K | +37% | $0 |
| D | 2026-03-06 | 2026-03-05 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | F - Tax | $3.27 | -3,907 | 207.2K | -2% | -$12.8K |
| D | 2026-03-06 | 2026-03-04 | ASPN | Thoele Grant Douglas | CFO, Treas | A - Grant | $0.00 | +55.3K | 80.7K | +218% | $0 |
| D | 2026-03-06 | 2026-03-05 | ASPN | Thoele Grant Douglas | CFO, Treas | F - Tax | $3.27 | -2,368 | 78.3K | -3% | -$7,743 |
| D | 2026-03-06 | 2026-03-04 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | A - Grant | $0.00 | +57.5K | 108.7K | +112% | $0 |
| D | 2026-03-06 | 2026-03-05 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | F - Tax | $3.27 | -3,814 | 104.9K | -4% | -$12.5K |
| D | 2026-03-06 | 2026-03-04 | ASPN | DEEGAN GLENN E. | CAO, GC, Corp Sec | A - Grant | $0.00 | +55.5K | 67.2K | +475% | $0 |
| D | 2026-03-06 | 2026-03-05 | ASPN | Young Donald R | Pres, CEO, Dir | F - Tax | $3.27 | -8,618 | 642.1K | -1% | -$28.2K |
| D | 2026-03-06 | 2026-03-04 | ASPN | Young Donald R | Pres, CEO, Dir | A - Grant | $0.00 | +156.7K | 650.7K | +32% | $0 |
| A | 2025-12-19 | 2025-10-01 | ASPN | Thoele Grant Douglas | CFO, Treas | A - Grant | $0.00 | +10.3K | 25.4K | +68% | $0 |
| T | 2025-11-14 | 2025-11-13 | ASPN | Young Donald R | Pres, CEO, Dir | S - Sale | $3.23 | -56.8K | 494.0K | -10% | -$183.6K |
| D | 2025-10-03 | 2025-10-01 | ASPN | Thoele Grant Douglas | CFO, Treas | A - Grant | $0.00 | +10.3K | 14.9K | +223% | $0 |
| D | 2025-10-02 | 2025-09-30 | ASPN | DEEGAN GLENN E. | CAO, GC, Corp Sec | A - Grant | $0.00 | +11.7K | 11.7K | New | $0 |
| 2025-09-15 | 2025-09-13 | ASPN | Daniel Santhosh P | CAO | F - Tax | $6.59 | -1,563 | 16.3K | -9% | -$10.3K | |
| 2025-09-08 | 2025-09-05 | ASPN | Pittman Stephanie | CHRO | F - Tax | $6.61 | -1,581 | 42.3K | -4% | -$10.5K | |
| M | 2025-08-13 | 2025-08-12+ | ASPN | Daniel Santhosh P | CAO | S - Sale | $7.38 | -6,410 | 17.9K | -26% | -$47.3K |
| 2025-05-27 | 2025-05-23 | ASPN | Johnson Virginia | CLO, GC, Sec | F - Tax | $6.39 | -6,129 | 44.5K | -12% | -$39.2K | |
| 2025-05-12 | 2025-05-12 | ASPN | Young Donald R | Pres, CEO, Dir | P - Purchase | $5.35 | +20.0K | 550.9K | +4% | +$107.0K | |
| D | 2025-05-01 | 2025-04-30 | ASPN | Mitchell Steven R | Dir | A - Grant | $0.00 | +10.4K | 146.5K | +8% | $0 |
| D | 2025-05-01 | 2025-04-30 | ASPN | Kool Kathleen | Dir | A - Grant | $0.00 | +10.4K | 24.0K | +76% | $0 |
| D | 2025-05-01 | 2025-04-30 | ASPN | SWEETNAM JAMES E | Dir | A - Grant | $0.00 | +10.4K | 26.0K | +67% | $0 |
| D | 2025-05-01 | 2025-04-30 | ASPN | NOGLOWS WILLIAM P | Dir | A - Grant | $0.00 | +10.4K | 89.0K | +13% | $0 |
| D | 2025-05-01 | 2025-04-30 | ASPN | Robinson Cari | Dir | A - Grant | $0.00 | +10.4K | 12.2K | +553% | $0 |
| 2025-03-11 | 2025-03-07 | ASPN | Johnson Virginia | CLO, GC, Sec | F - Tax | $7.95 | -1,924 | 50.6K | -4% | -$15.3K | |
| 2025-03-11 | 2025-03-07 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | F - Tax | $7.95 | -1,924 | 57.3K | -3% | -$15.3K | |
| 2025-03-11 | 2025-03-07 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | F - Tax | $7.95 | -1,924 | 153.7K | -1% | -$15.3K | |
| 2025-03-11 | 2025-03-07 | ASPN | Young Donald R | Pres, CEO, Dir | F - Tax | $7.95 | -3,569 | 530.9K | -0.7% | -$28.4K | |
| 2025-03-11 | 2025-03-07 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | F - Tax | $7.95 | -1,924 | 51.2K | -4% | -$15.3K | |
| 2025-03-11 | 2025-03-07 | ASPN | SCHILLING KEITH L | SVP, Technology | F - Tax | $7.95 | -1,924 | 49.8K | -4% | -$15.3K | |
| D | 2025-03-07 | 2025-03-05 | ASPN | Daniel Santhosh P | CAO | F - Tax | $7.84 | -428 | 19.5K | -2% | -$3,356 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Daniel Santhosh P | CAO | A - Grant | $0.00 | +4,783 | 24.3K | +25% | $0 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Pittman Stephanie | CHRO | F - Tax | $7.84 | -936 | 21.5K | -4% | -$7,338 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Pittman Stephanie | CHRO | A - Grant | $0.00 | +22.3K | 43.8K | +104% | $0 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Young Donald R | Pres, CEO, Dir | F - Tax | $7.84 | -2,316 | 480.2K | -0.5% | -$18.2K |
| D | 2025-03-07 | 2025-03-05 | ASPN | Young Donald R | Pres, CEO, Dir | A - Grant | $0.00 | +54.2K | 534.4K | +11% | $0 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | F - Tax | $7.84 | -936 | 130.1K | -0.7% | -$7,338 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | A - Grant | $0.00 | +25.5K | 155.6K | +20% | $0 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | F - Tax | $7.84 | -936 | 28.4K | -3% | -$7,338 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | A - Grant | $0.00 | +24.7K | 53.1K | +87% | $0 |
| D | 2025-03-07 | 2025-03-05 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | A - Grant | $0.00 | +39.9K | 59.2K | +206% | $0 |
| D | 2025-03-07 | 2025-03-05 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | F - Tax | $7.84 | -936 | 19.4K | -5% | -$7,338 |
| D | 2025-03-07 | 2025-03-05 | ASPN | SCHILLING KEITH L | SVP, Technology | A - Grant | $0.00 | +24.7K | 51.7K | +92% | $0 |
| D | 2025-03-07 | 2025-03-05 | ASPN | SCHILLING KEITH L | SVP, Technology | F - Tax | $7.84 | -936 | 27.0K | -3% | -$7,338 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Johnson Virginia | CLO, GC, CCO, Sec | F - Tax | $7.84 | -936 | 26.2K | -3% | -$7,338 |
| D | 2025-03-07 | 2025-03-05 | ASPN | Johnson Virginia | CLO, GC, CCO, Sec | A - Grant | $0.00 | +26.3K | 52.5K | +100% | $0 |
| 2025-02-26 | 2025-02-25 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | F - Tax | $7.46 | -173 | 20.3K | -0.8% | -$1,291 | |
| 2025-02-25 | 2025-02-21 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | F - Tax | $8.04 | -499 | 29.4K | -2% | -$4,012 | |
| 2025-02-25 | 2025-02-21 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | F - Tax | $8.04 | -305 | 20.5K | -1% | -$2,452 | |
| 2025-02-25 | 2025-02-21 | ASPN | SCHILLING KEITH L | SVP, Technology | F - Tax | $8.04 | -499 | 27.9K | -2% | -$4,012 | |
| 2025-02-25 | 2025-02-21 | ASPN | Young Donald R | Pres, CEO, Dir | F - Tax | $8.04 | -1,108 | 482.5K | -0.2% | -$8,908 | |
| 2025-02-25 | 2025-02-21 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | F - Tax | $8.04 | -499 | 131.0K | -0.4% | -$4,012 | |
| 2024-11-04 | 2024-11-01 | ASPN | SCHILLING KEITH L | SVP, Technology | F - Tax | $18.05 | -349 | 28.4K | -1% | -$6,299 | |
| T | 2024-10-01 | 2024-09-30 | ASPN | Young Donald R | Pres, CEO, Dir | S - Sale | $30.03 | -63.4K | 483.6K | -12% | -$1.90M |
| 2024-09-16 | 2024-09-13 | ASPN | Daniel Santhosh P | CAO | F - Tax | $24.84 | -1,711 | 19.9K | -8% | -$42.5K | |
| 2024-09-09 | 2024-09-05 | ASPN | Pittman Stephanie | CHRO | F - Tax | $25.60 | -1,734 | 22.5K | -7% | -$44.4K | |
| DMT | 2024-08-28 | 2024-08-26 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | S - Sale+OE | $30.14 | -32.5K | 20.9K | -61% | -$978.4K |
| DT | 2024-08-28 | 2024-08-26 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | M - OptEx | $6.81 | +25.3K | 53.3K | +91% | +$172.3K |
| D | 2024-08-16 | 2024-08-14 | ASPN | Robinson Cari | Dir | A - Grant | $0.00 | +1,876 | 1,876 | New | $0 |
| T | 2024-07-01 | 2024-06-29 | ASPN | Young Donald R | Pres, CEO, Dir | F - Tax | $23.85 | -75.9K | 547.0K | -12% | -$1.81M |
| 2024-06-03 | 2024-06-02 | ASPN | Johnson Virginia | CLO, GC, CCO, Sec | F - Tax | $29.92 | -662 | 27.1K | -2% | -$19.8K | |
| D | 2024-05-31 | 2024-05-30 | ASPN | SWEETNAM JAMES E | Dir | A - Grant | $0.00 | +1,898 | 15.6K | +14% | $0 |
| D | 2024-05-31 | 2024-05-30 | ASPN | Blalock Rebecca | Dir | A - Grant | $0.00 | +1,898 | 63.2K | +3% | $0 |
| D | 2024-05-31 | 2024-05-30 | ASPN | Kool Kathleen | Dir | A - Grant | $0.00 | +1,898 | 13.6K | +16% | $0 |
| D | 2024-05-31 | 2024-05-30 | ASPN | NOGLOWS WILLIAM P | Dir | A - Grant | $0.00 | +1,898 | 78.6K | +2% | $0 |
| DMI | 2024-05-31 | 2024-05-30 | ASPN | NOGLOWS WILLIAM P | Dir | A - Grant | — | 0 | 10.0K | New | — |
| D | 2024-05-31 | 2024-05-30 | ASPN | Noetzel Mark L | Dir | A - Grant | $0.00 | +1,898 | 121.2K | +2% | $0 |
| D | 2024-05-31 | 2024-05-30 | ASPN | Mitchell Steven R | Dir | A - Grant | $0.00 | +1,898 | 136.2K | +1% | $0 |
| DMT | 2024-05-29 | 2024-05-28+ | ASPN | Young Donald R | Pres, CEO, Dir | M - OptEx | $8.22 | +691.1K | 625.1K | New | +$5.68M |
| DMT | 2024-05-29 | 2024-05-28+ | ASPN | Young Donald R | Pres, CEO, Dir | S - Sale+OE | $29.29 | -433.7K | 622.9K | -41% | -$12.70M |
| D | 2024-05-23 | 2024-05-22 | ASPN | Kool Kathleen | Dir | S - Sale+OE | $27.30 | -4,470 | 11.7K | -28% | -$122.0K |
| D | 2024-05-23 | 2024-05-22 | ASPN | Kool Kathleen | Dir | M - OptEx | $12.15 | +4,470 | 16.2K | +38% | +$54.3K |
| 2024-05-15 | 2024-05-14 | ASPN | KOCH INDUSTRIES INC | 10% | S - Sale | $23.50 | -3.50M | 12.28M | -22% | -$82.25M | |
| DM | 2024-05-14 | 2024-05-13 | ASPN | SCHILLING KEITH L | SVP, Technology | S - Sale+OE | $26.84 | -20.0K | 28.8K | -41% | -$536.9K |
| D | 2024-05-14 | 2024-05-13 | ASPN | SCHILLING KEITH L | SVP, Technology | M - OptEx | $6.81 | +20.0K | 48.8K | +69% | +$136.2K |
| D | 2024-05-08 | 2024-05-06 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | M - OptEx | $3.63 | +55.2K | 186.7K | +42% | +$200.2K |
| D | 2024-05-08 | 2024-05-06 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | S - Sale+OE | $25.01 | -55.2K | 131.5K | -30% | -$1.38M |
| M | 2024-05-08 | 2024-05-06 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | S - Sale | $25.39 | -48.4K | 29.9K | -62% | -$1.23M |
| 2024-03-11 | 2024-03-08 | ASPN | Young Donald R | Pres, CEO, Dir | F - Tax | $17.02 | -4,078 | 365.4K | -1% | -$69.4K | |
| 2024-03-11 | 2024-03-08 | ASPN | Johnson Virginia | CLO, GC, CCO, Sec | F - Tax | $17.02 | -2,129 | 27.8K | -7% | -$36.2K | |
| 2024-03-11 | 2024-03-08 | ASPN | SCHILLING KEITH L | SVP, Technology | F - Tax | $17.02 | -2,045 | 28.8K | -7% | -$34.8K | |
| 2024-03-11 | 2024-03-08 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | F - Tax | $17.02 | -1,768 | 131.5K | -1% | -$30.1K | |
| 2024-03-11 | 2024-03-08 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | F - Tax | $17.02 | -1,771 | 78.2K | -2% | -$30.1K | |
| 2024-03-11 | 2024-03-08 | ASPN | RODRIGUEZ RICARDO C. | CFO, Treas | F - Tax | $17.02 | -1,824 | 28.0K | -6% | -$31.0K | |
| 2024-03-07 | 2024-03-05 | ASPN | Whitaker Corby C | SVP, Sales, Marketing | D - Sale to Iss | $0.00 | -53.6K | 125.3K | -30% | $0 | |
| D | 2024-03-07 | 2024-03-05 | ASPN | Young Donald R | Pres, CEO, Dir | A - Grant | $0.00 | +19.9K | 369.5K | +6% | $0 |
| D | 2024-03-07 | 2024-03-05 | ASPN | Landes Gregg | SVP, Ops, Strat Deve | A - Grant | $0.00 | +8,032 | 80.0K | +11% | $0 |
| D | 2024-03-07 | 2024-03-05 | ASPN | Johnson Virginia | CLO, GC, CCO, Sec | A - Grant | $0.00 | +8,032 | 29.9K | +37% | $0 |
| 2024-03-07 | 2024-03-05 | ASPN | Johnson Virginia | CLO, GC, CCO, Sec | D - Sale to Iss | $0.00 | -53.6K | 21.9K | -71% | $0 |
Purchase Sale Sale after option exercise All abbreviations