QLYS insider buying and SEC filings, explained
Qualys, Inc. · CIK 1107843
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$0
Planned sales (10b5-1)
$23.7M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Nov 2, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 2,659 shares at about $209.66 ($557K), marked as a 10b5-1 plan trade. Holdings down 4% to 68,208 shares. | SEC filing Filed Nov 3, 2026, 5:46 PM ET |
| Oct 20, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 881 shares at about $189.52 ($167K), marked as a 10b5-1 plan trade. Holdings down 2% to 57,807 shares. | SEC filing Filed Oct 21, 2026, 4:51 PM ET |
| Oct 14, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 3,200 shares at about $190.36 ($609K), marked as a 10b5-1 plan trade. Holdings down 2% to 177,138 shares. | SEC filing Filed Oct 15, 2026, 5:25 PM ET |
| Sep 21, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 866 shares at about $179.49 ($155K), marked as a 10b5-1 plan trade. Holdings down 1% to 58,688 shares. | SEC filing Filed Sep 22, 2026 |
| Sep 14, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 3,200 shares at about $170.05 ($544K), marked as a 10b5-1 plan trade. Holdings down 2% to 180,338 shares. | SEC filing Filed Sep 15, 2026 |
| Sep 2, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 1,030 shares at about $169.62 ($175K), marked as a 10b5-1 plan trade. Holdings down 1% to 74,713 shares. | SEC filing Filed Sep 3, 2026 |
| Sep 2, 2026 | Planned (10b5-1) | Thomas Berquist (Director) sold 511 shares at $175.27 ($90K), marked as a 10b5-1 plan trade. Holdings down 8% to 6,270 shares. | SEC filing Filed Sep 3, 2026 |
| Aug 20, 2026 | Planned (10b5-1) | Wendy Pfeiffer (Director) sold 500 shares at $185.00 ($93K), marked as a 10b5-1 plan trade. Holdings down 4% to 11,710 shares. | SEC filing Filed Aug 21, 2026 |
| Aug 20, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 866 shares at about $184.23 ($160K), marked as a 10b5-1 plan trade. Holdings down 1% to 59,554 shares. | SEC filing Filed Aug 21, 2026 |
| Aug 14, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 3,200 shares at about $188.97 ($605K), marked as a 10b5-1 plan trade. Holdings down 2% to 183,538 shares. | SEC filing Filed Aug 17, 2026 |
| Aug 3, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 1,627 shares at about $153.04 ($249K), marked as a 10b5-1 plan trade. Holdings down 2% to 75,743 shares. | SEC filing Filed Aug 4, 2026 |
| Jul 20, 2026 | Planned (10b5-1) | Wendy Pfeiffer (Director) sold 500 shares at $158.19 ($79K), marked as a 10b5-1 plan trade. Holdings down 4% to 12,210 shares. | SEC filing Filed Jul 21, 2026 |
| Jul 20, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 882 shares at about $158.17 ($140K), marked as a 10b5-1 plan trade. Holdings down 1% to 62,689 shares. | SEC filing Filed Jul 21, 2026 |
| Jul 14, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 3,200 shares at about $160.50 ($514K), marked as a 10b5-1 plan trade. Holdings down 2% to 193,486 shares. | SEC filing Filed Jul 15, 2026 |
| Jul 6, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 1,000 shares at $155.00 ($155K), marked as a 10b5-1 plan trade. Holdings down 2% to 63,571 shares. | SEC filing Filed Jul 6, 2026 |
| Jul 2, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 965 shares at $143.44 ($138K), marked as a 10b5-1 plan trade. Holdings down 1% to 81,215 shares. | SEC filing Filed Jul 6, 2026 |
| Jun 30, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 30,000 shares at about $135.00 ($4.1M), marked as a 10b5-1 plan trade. Holdings down 13% to 196,686 shares. | SEC filing Filed Jul 1, 2026 |
| Jun 29, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 10,000 shares at about $126.75 ($1.3M), marked as a 10b5-1 plan trade. Holdings down 4% to 226,686 shares. | SEC filing Filed Jun 30, 2026 |
| Jun 26, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 10,000 shares at about $120.48 ($1.2M), marked as a 10b5-1 plan trade. Holdings down 4% to 236,686 shares. | SEC filing Filed Jun 29, 2026 |
| Jun 22, 2026 | Planned (10b5-1) | Wendy Pfeiffer (Director) sold 500 shares at $110.55 ($55K), marked as a 10b5-1 plan trade. Holdings down 4% to 12,710 shares. | SEC filing Filed Jun 23, 2026 |
| Jun 22, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 865 shares at about $109.44 ($95K), marked as a 10b5-1 plan trade. Holdings down 1% to 64,571 shares. | SEC filing Filed Jun 23, 2026 |
| Jun 15, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 3,200 shares at about $114.80 ($367K), marked as a 10b5-1 plan trade. Holdings down 1% to 246,686 shares. | SEC filing Filed Jun 16, 2026 |
| Jun 12, 2026 | Planned (10b5-1) | Thomas Berquist (Director) sold 939 shares at $110.75 ($104K), marked as a 10b5-1 plan trade. Holdings down 12% to 6,781 shares. | SEC filing Filed Jun 15, 2026 |
| Jun 11–12, 2026 | Planned (10b5-1) | Jeffrey P Hank (Director) sold 940 shares between Jun 11 and Jun 12 at about $109.82 ($103K), marked as a 10b5-1 plan trade. Holdings down 6% to 15,576 shares. | SEC filing Filed Jun 15, 2026 |
| Jun 2, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 1,031 shares at about $111.67 ($115K), marked as a 10b5-1 plan trade. Holdings down 1% to 82,180 shares. | SEC filing Filed Jun 3, 2026 |
| Jun 1, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 13,200 shares at about $114.73 ($1.5M), marked as a 10b5-1 plan trade. Holdings down 5% to 249,886 shares. | SEC filing Filed Jun 2, 2026 |
| May 22, 2026 | Planned (10b5-1) | Wendy Pfeiffer (Director) sold 500 shares at $101.21 ($51K), marked as a 10b5-1 plan trade. Holdings down 5% to 10,582 shares. | SEC filing Filed May 26, 2026 |
| May 19, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 1,627 shares at about $100.17 ($163K), marked as a 10b5-1 plan trade. Holdings down 2% to 83,211 shares. | SEC filing Filed May 21, 2026 |
| May 19–20, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 3,249 shares between May 19 and May 20 at about $100.25 ($326K), marked as a 10b5-1 plan trade. Holdings down 5% to 65,436 shares. | SEC filing Filed May 21, 2026 |
| Mar 13, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 65 shares at about $100.09 ($7K), marked as a 10b5-1 plan trade. Holdings down <1% to 70,955 shares. | SEC filing Filed Mar 16, 2026 |
| Mar 5, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 100 shares at about $100.18 ($10K), marked as a 10b5-1 plan trade. Holdings down <1% to 71,020 shares. | SEC filing Filed Mar 6, 2026 |
| Feb 20, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 481 shares at about $103.84 ($50K), marked as a 10b5-1 plan trade. Holdings down 1% to 71,120 shares. | SEC filing Filed Feb 24, 2026 |
| Feb 4, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 6,799 shares at about $128.46 ($873K), marked as a 10b5-1 plan trade. Holdings down 7% to 88,489 shares. | SEC filing Filed Feb 6, 2026 |
| Feb 2, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 3,414 shares at about $135.63 ($463K), marked as a 10b5-1 plan trade. Holdings down 4% to 88,489 shares. | SEC filing Filed Feb 3, 2026 |
| Jan 20, 2026 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 1,101 shares at about $132.34 ($146K), marked as a 10b5-1 plan trade. Holdings down 2% to 68,598 shares. | SEC filing Filed Jan 22, 2026 |
| Jan 14, 2026 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 5,000 shares at about $133.77 ($669K), marked as a 10b5-1 plan trade. Holdings down 2% to 247,800 shares. | SEC filing Filed Jan 16, 2026 |
| Jan 2, 2026 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 4,753 shares at about $130.77 ($622K), marked as a 10b5-1 plan trade. Holdings down 5% to 94,672 shares. | SEC filing Filed Jan 5, 2026 |
| Dec 22, 2025 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 1,077 shares at about $142.46 ($153K), marked as a 10b5-1 plan trade. Holdings down 2% to 69,699 shares. | SEC filing Filed Dec 23, 2025 |
| Dec 15, 2025 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 8,500 shares at about $147.12 ($1.3M), marked as a 10b5-1 plan trade. Holdings down 3% to 252,800 shares. | SEC filing Filed Dec 16, 2025 |
| Dec 9, 2025 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 8,649 shares at about $149.81 ($1.3M), marked as a 10b5-1 plan trade. Holdings down 8% to 99,425 shares. | SEC filing Filed Dec 10, 2025 |
| Dec 3–4, 2025 | Planned (10b5-1) | Bruce K. Posey (Chief Legal Officer) sold 4,077 shares between Dec 3, 2025 and Dec 4, 2025 at about $146.98 ($599K), marked as a 10b5-1 plan trade. Holdings down 5% to 70,776 shares. | SEC filing Filed Dec 5, 2025 |
| Dec 2, 2025 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 7,506 shares at about $146.59 ($1.1M), marked as a 10b5-1 plan trade. Holdings down 6% to 108,074 shares. | SEC filing Filed Dec 3, 2025 |
| Nov 21, 2025 | Planned (10b5-1) | Joo Mi Kim (CFO) sold 7,694 shares at about $141.95 ($1.1M), marked as a 10b5-1 plan trade. Holdings down 6% to 115,580 shares. | SEC filing Filed Nov 24, 2025 |
| Nov 14, 2025 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 8,500 shares at about $142.68 ($1.2M), marked as a 10b5-1 plan trade. Holdings down 3% to 254,800 shares. | SEC filing Filed Nov 17, 2025 |
| Nov 12, 2025 | Planned (10b5-1) | Sumedh S Thakar (CEO and Director) sold 2,200 shares at about $155.04 ($341K), marked as a 10b5-1 plan trade. Holdings down 1% to 256,800 shares. | SEC filing Filed Nov 13, 2025 |
26 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
No 8-K filings in the last 12 months.
Red flags are objective triggers only: the item or form filed, never an opinion.
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