SCHILLING KEITH L (CIK 1628467) reported 4 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-03-11). Recent activity: Sell ASPN (1,924 shares), Sell ASPN (936 shares), Buy ASPN (24,713 shares), Sell ASPN (499 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-03-11 | ASPEN AEROGELS INC (ASPN) | SVP, Technology | Sell | 1,924 | $15,296 |
| 2025-03-07 | ASPEN AEROGELS INC (ASPN) | SVP, Technology | Sell | 936 | $7,338 |
| 2025-03-07 | ASPEN AEROGELS INC (ASPN) | SVP, Technology | Buy | 24,713 | $0 |
| 2025-02-25 | ASPEN AEROGELS INC (ASPN) | SVP, Technology | Sell | 499 | $4,012 |
Source: SEC Form 4 filings · as of 2025-03-11