| 2023-08-22 | Aspen Aerogels, Inc. ASPN | director | 4,000 0.0058% | $5.65 | $22,581 | +152.06% | ||
| 2016-08-09 | Aspen Aerogels, Inc. ASPN | director | 7,152 0.0303% | $4.73 | $33,829 | -9.54% | ||
| 2016-08-08 | Aspen Aerogels, Inc. ASPN | director | 20,000 0.0871% | $4.74 | $94,800 | -7.23% |