| Lastest Insider Transactions Of ASPEN AEROGELS INC ( ASPN ) |
| Symbol | Company Name | Insider Name | Title | Date | Transation | Share | Price | Amount | File Date |
| ASPN | ASPEN AEROGELS INC | NOGLOWS WILLIAM P | Directior | 2026-06-23 | Option Exercise | 14,799 | 4.75 | 70,295 | 2026-06-26 16:15:19 |
| ASPN | ASPEN AEROGELS INC | Young Donald R | President and CEO | 2025-11-13 | Sell | 56,845 | 3.23 | 183,609 | 2025-11-14 17:00:04 |
| ASPN | ASPEN AEROGELS INC | Daniel Santhosh P | Chief Accounting Officer | 2025-08-12 | Sell | 6,410 | 7.38 | 47,317 | 2025-08-13 17:00:06 |
| ASPN | ASPEN AEROGELS INC | Daniel Santhosh P | Chief Accounting Officer | 2025-08-12 | Sell | 6,410 | 7.38 | 47,317 | 2025-08-13 17:00:06 |
| ASPN | ASPEN AEROGELS INC | Young Donald R | President and CEO | 2025-05-12 | Buy | 20,000 | 5.35 | 107,000 | 2025-05-12 20:59:13 |
| ASPN | ASPEN AEROGELS INC | Young Donald R | President and CEO | 2024-09-30 | Sell | 63,355 | 30.03 | 1,902,551 | 2024-10-01 11:31:39 |
| ASPN | ASPEN AEROGELS INC | RODRIGUEZ RICARDO C. | CFO & Treasurer | 2024-08-26 | Sell | 32,465 | 30.14 | 978,387 | 2024-08-28 14:59:40 |
| ASPN | ASPEN AEROGELS INC | RODRIGUEZ RICARDO C. | CFO & Treasurer | 2024-08-26 | Option Exercise | 25,300 | 6.81 | 172,293 | 2024-08-28 14:59:40 |
| ASPN | ASPEN AEROGELS INC | Young Donald R | President and CEO | 2024-05-28 | Sell | 433,690 | 29.29 | 12,704,618 | 2024-05-29 20:27:49 |
| ASPN | ASPEN AEROGELS INC | Young Donald R | President and CEO | 2024-05-28 | Option Exercise | 691,124 | 8.22 | 5,683,793 | 2024-05-29 20:27:49 |
| ASPN | ASPEN AEROGELS INC | Kool Kathleen | Directior | 2024-05-22 | Sell | 4,470 | 27.30 | 122,031 | 2024-05-23 16:07:34 |
| ASPN | ASPEN AEROGELS INC | Kool Kathleen | Directior | 2024-05-22 | Option Exercise | 4,470 | 12.15 | 54,311 | 2024-05-23 16:07:34 |
| ASPN | ASPEN AEROGELS INC | Wood River Capital, LLC | 10% Owner | 2024-05-14 | Sell | 3,500,000 | 23.50 | 82,250,000 | 2024-05-15 18:00:14 |
| ASPN | ASPEN AEROGELS INC | SCHILLING KEITH L | SVP, Technology | 2024-05-13 | Sell | 20,000 | 26.84 | 536,895 | 2024-05-14 13:30:13 |
| ASPN | ASPEN AEROGELS INC | SCHILLING KEITH L | SVP, Technology | 2024-05-13 | Option Exercise | 20,000 | 6.81 | 136,200 | 2024-05-14 13:30:13 |
| ASPN | ASPEN AEROGELS INC | SCHILLING KEITH L | SVP, Technology | 2024-05-13 | Sell | 20,000 | 26.84 | 536,895 | 2024-05-14 13:30:13 |
| ASPN | ASPEN AEROGELS INC | SCHILLING KEITH L | SVP, Technology | 2024-05-13 | Option Exercise | 20,000 | 6.81 | 136,200 | 2024-05-14 13:30:13 |
| ASPN | ASPEN AEROGELS INC | Whitaker Corby C | SVP, Sales and Marketing | 2024-05-06 | Sell | 55,159 | 25.01 | 1,379,527 | 2024-05-08 08:51:14 |
| ASPN | ASPEN AEROGELS INC | Whitaker Corby C | SVP, Sales and Marketing | 2024-05-06 | Option Exercise | 55,159 | 3.63 | 200,227 | 2024-05-08 08:51:14 |
| ASPN | ASPEN AEROGELS INC | Landes Gregg | SVP, Operations and Strat Deve | 2024-05-06 | Sell | 48,386 | 25.39 | 1,228,723 | 2024-05-08 08:50:48 |
| ASPN | ASPEN AEROGELS INC | Landes Gregg | SVP, Operations and Strat Deve | 2023-11-20 | Sell | 155 | 11.01 | 1,707 | 2023-11-20 17:14:35 |
| ASPN | ASPEN AEROGELS INC | Mitchell Steven R | Directior | 2023-09-07 | Buy | 7,541 | 6.50 | 49,009 | 2023-09-07 20:42:46 |
| ASPN | ASPEN AEROGELS INC | Mitchell Steven R | Directior | 2023-09-05 | Buy | 50,000 | 6.17 | 308,455 | 2023-09-06 19:29:24 |
| ASPN | ASPEN AEROGELS INC | Noetzel Mark L | Directior | 2023-08-22 | Buy | 4,000 | 5.65 | 22,581 | 2023-08-22 16:29:02 |
| ASPN | ASPEN AEROGELS INC | Young Donald R | President and CEO | 2023-08-08 | Buy | 25,000 | 6.83 | 170,698 | 2023-08-08 16:13:01 |
