Thomas Berquist
CIK 1433254 · last filed 2026-06-11
Thomas Berquist is a corporate insider who has filed 6 SEC Form 4 insider transactions across 1 company since 2023. The most recent filing, for QLYS, was dated Jun 11, 2026. Across all open-market trades the lifetime net is −$159.2K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $858.8K 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.
$858.8K
1
6
-$159.2K
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| QLYS | Director | 7,720 | $111.24 | $858.8K | -$159.2K | 6 | 2026-06-11 |
Recent Filings
6 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-11 | QLYS | Grant (A) | +2,628 | $0 | EDGAR |
| 2025-09-03 | QLYS | Sell (S) | −512 | -$68.1K | EDGAR |
| 2025-06-16 | QLYS | Sell (S) | −656 | -$91.0K | EDGAR |
| 2025-06-13 | QLYS | Grant (A) | +1,879 | $0 | EDGAR |
| 2024-06-14 | QLYS | Grant (A) | +1,313 | $0 | EDGAR |
| 2023-08-25 | QLYS | Grant (A) | +3,068 | $0 | EDGAR |