Stuart Huizinga
CIK 1366006 · Sr. VP & CFO · last filed 2025-11-03
Stuart Huizinga is a Sr. VP & CFO who has filed 100 SEC Form 4 insider transactions across 4 companies since 2007. The most recent filing, for QNST, was dated Nov 3, 2025. Across all open-market trades the lifetime net is −$9.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.3M 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.
$2.34M
4
100
-$9.18M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| QNST | Director | 181,861 | $12.34 | $2.24M | -$926.1K | 18 | 2025-11-03 |
| Movella Holdings Inc. (MVLAW) Delisted | Director | 108,573 | $0.01 | $771 | $0 | 2 | 2023-06-15 |
| Movella Holdings Inc. (PFDRW) Delisted | Director | — | $0.27 | — | $0 | 1 | 2023-02-13 |
| EHTH | Sr. VP & CFO | 52,980 | $1.81 | $95.9K | -$8.25M | 79 | 2016-03-22 |
Recent Filings
100 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-11-03 | QNST | Grant (A) | +9,938 | $0 | EDGAR |
| 2024-12-02 | QNST | Sell (S) | −2,980 | -$68.5K | EDGAR |
| 2024-11-26 | QNST | Sell (S) | −7,020 | -$162.9K | EDGAR |
| 2024-11-14 | QNST | Sell (S) | −30,000 | -$694.6K | EDGAR |
| 2024-11-12 | QNST | Disp (D) | −30,000 | -$694.6K | EDGAR |
| 2024-11-04 | QNST | Grant (A) | +6,904 | $0 | EDGAR |
| 2023-10-31 | QNST | Grant (A) | +14,471 | $0 | EDGAR |
| 2023-06-15 | Movella Holdings Inc. (MVLAW) Delisted | Grant (A) | +37,145 | $0 | EDGAR |
| 2023-05-04 | Movella Holdings Inc. (MVLAW) Delisted | Grant (A) | +71,428 | $0 | EDGAR |
| 2023-02-13 | Movella Holdings Inc. (PFDRW) Delisted | Grant (A) | — | $0 | EDGAR |