Form 4 for ASPN ASPEN AEROGELS INC
Accepted 2026-03-06 00:00:00 ET · period of report 2026-03-05 · accession 0001193125-26-096817 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-06 | 2026-03-05 | ASPN | Daniel Santhosh P | CAO | F - Tax | $3.27 | -986 | 15.3K | -6% | -$3,224 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-03-05 | F | D | 986 | $3.27 | 15,330 | D | — | — | (F1) Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs"). (F2) Represents 5,593 shares of Common Stock and 9,737 RSUs. |