Gregg Landes
CIK 1731877 · Chief Operating Officer · last filed 2026-03-10
Gregg Landes is a Chief Operating Officer who has filed 30 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing shows the insider had shares withheld for taxes covering $6.2K of ASPN on Mar 10, 2026. Across all open-market trades the lifetime net is −$1.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $609.4K across reported positions.
"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.
$609.4K
1
30
-$1.81M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ASPN | Chief Operating Officer | 102,931 | $5.92 | $609.4K | -$1.81M | 30 | 2026-03-10 |
Recent Filings
30 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-03-10 | ASPN | Tax (F) | −1,924 | -$6.2K | EDGAR |
| 2026-03-06 | ASPN | Mixed | +53,648 | -$12.5K | EDGAR |
| 2025-03-11 | ASPN | Tax (F) | −1,924 | -$15.3K | EDGAR |
| 2025-03-07 | ASPN | Mixed | +23,777 | -$7.3K | EDGAR |
| 2025-02-25 | ASPN | Tax (F) | −499 | -$4.0K | EDGAR |
| 2024-05-08 | ASPN | Sell (S) | −48,386 | -$1.23M | EDGAR |
| 2024-03-11 | ASPN | Tax (F) | −1,771 | -$30.1K | EDGAR |
| 2024-03-07 | ASPN | Grant (A) | +8,032 | $0 | EDGAR |
| 2024-03-07 | ASPN | Disp (D) | −53,590 | $0 | EDGAR |
| 2024-02-27 | ASPN | Tax (F) | −825 | -$14.0K | EDGAR |