SEC Form 4 · accession 0001209191-18-019491
ASPEN AEROGELS INC · ASPN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Corby C Whitaker
Officer — SVP, Sales and Marketing
Period of report
Mar 11, 2018
Accepted (ET)
Mar 14, 2018 · 10:23 am EDT
Rule 10b5-1 plan
unknown — predates the checkbox
Issuer CIK
0001145986
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1,F2 | Mar 11, 2018 | F | 1,433 | $4.59 | D | 93,961 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of time-based restricted stock units.
- F2Represents 37,369 shares of common stock and 56,592 restricted stock units.