Corby C Whitaker
CIK 1610273 · Chief Commercial Officer · last filed 2026-03-10
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$1.22M
Companies
1
Total Filings
47
Lifetime Open-Market Net
-$6.99M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ASPN | Chief Commercial Officer | 205,315 | $5.92 | $1.22M | -$6.99M | 47 | 2026-03-10 |
Recent Filings · Page 4 of 5
47 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-03-04 | ASPN | Tax (F) | −8,789 | -$30.6K | EDGAR |
| 2019-03-01 | ASPN | Grant (A) | +32,369 | $117.5K | EDGAR |
| 2018-09-11 | ASPN | Tax (F) | −1,221 | -$5.9K | EDGAR |
| 2018-03-14 | ASPN | Tax (F) | −1,433 | -$6.6K | EDGAR |
| 2018-03-02 | ASPN | Mixed | +19,511 | -$27.7K | EDGAR |
| 2017-09-12 | ASPN | Tax (F) | −1,345 | -$5.6K | EDGAR |
| 2017-03-13 | ASPN | Tax (F) | −1,836 | -$7.5K | EDGAR |
| 2017-03-02 | ASPN | Mixed | +23,101 | -$14.5K | EDGAR |
| 2016-09-13 | ASPN | Tax (F) | −1,346 | -$6.3K | EDGAR |
| 2016-03-15 | ASPN | Tax (F) | −1,578 | -$6.3K | EDGAR |
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.