Whitaker Corby C (CIK 1610273) reported 7 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-10). Recent activity: Sell ASPN (1,924 shares), Buy ASPN (57,462 shares), Sell ASPN (3,907 shares), Sell ASPN (1,924 shares), Sell ASPN (936 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-10 | ASPEN AEROGELS INC (ASPN) | Chief Commercial Officer | Sell | 1,924 | $6,195 |
| 2026-03-06 | ASPEN AEROGELS INC (ASPN) | SVP, Sales and Marketing | Buy | 57,462 | $0 |
| 2026-03-06 | ASPEN AEROGELS INC (ASPN) | SVP, Sales and Marketing | Sell | 3,907 | $12,776 |
| 2025-03-11 | ASPEN AEROGELS INC (ASPN) | SVP, Sales and Marketing | Sell | 1,924 | $15,296 |
| 2025-03-07 | ASPEN AEROGELS INC (ASPN) | SVP, Sales and Marketing | Sell | 936 | $7,338 |
| 2025-03-07 | ASPEN AEROGELS INC (ASPN) | SVP, Sales and Marketing | Buy | 25,510 | $0 |
| 2025-02-25 | ASPEN AEROGELS INC (ASPN) | SVP, Sales and Marketing | Sell | 499 | $4,012 |
Source: SEC Form 4 filings · as of 2026-03-10