Steven R. Mitchell, Director at ASPEN AEROGELS INC (ASPN), bought 7,541 shares at $6.50 ($49K) on 2023-09-07, disclosed to the SEC on 2023-09-07.
Open-market purchase of $49k ASPN by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Nothing distinguishes this filing.
| Filing → |
| ASPN | BUY | 2023-09-06 | $309K | — | Filing → |
| STEP | SELL | 2021-09-29 | $2.6M | — | Filing → |
| STEP | SELL | 2021-03-25 | $81.6M | — | Filing → |