QLYS QUALYS, INC.
Nasdaq · SEC CIK 1107843 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $23.64M 45 sales by 6 insiders
- Filings on record
- 392 since 2021-07-07, latest 2026-09-22 21:12
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Thakar Sumedh S | CEO, Pres, Dir | — | $14.62M |
| Kim Joo Mi | CFO | — | $6.39M |
| POSEY BRUCE K | CLO | — | $2.06M |
| Pfeiffer Wendy | Dir | — | $277.5K |
| Berquist Thomas | Dir | — | $193.6K |
| Hank Jeffrey P | Dir | — | $103.2K |
| Zangardi John A. | Dir | — | — |
| Brooks Bradford L. | Dir | — | — |
| Rogers Kristi Marie | Dir | — | — |
Transactions 522
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024-06-14 | 2024-06-12 | QLYS | Zangardi John A. | Dir | A - Grant | $0.00 | +1,313 | 10.4K | +14% | $0 | |
| 2024-06-14 | 2024-06-12 | QLYS | Pfeiffer Wendy | Dir | A - Grant | $0.00 | +1,313 | 9,803 | +15% | $0 | |
| 2024-06-14 | 2024-06-12 | QLYS | Berquist Thomas | Dir | A - Grant | $0.00 | +1,313 | 4,381 | +43% | $0 | |
| 2024-06-14 | 2024-06-12 | QLYS | Hank Jeffrey P | Dir | A - Grant | $0.00 | +1,313 | 12.7K | +12% | $0 | |
| 2024-06-11 | 2024-06-10 | QLYS | Hank Jeffrey P | Dir | S - Sale | $135.45 | -850 | 11.4K | -7% | -$115.1K | |
| M | 2024-06-06 | 2024-06-05 | QLYS | Kim Joo Mi | CFO | S - Sale | $135.56 | -616 | 93.0K | -0.7% | -$83.5K |
| DM | 2024-06-04 | 2024-06-03 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $136.78 | -7,000 | 187.4K | -4% | -$957.4K |
| D | 2024-06-04 | 2024-06-03 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $25.56 | +7,000 | 193.6K | +4% | +$178.9K |
| M | 2024-05-28 | 2024-05-24 | QLYS | Pfeiffer Wendy | Dir | S - Sale | $145.72 | -2,000 | 8,490 | -19% | -$291.4K |
| DM | 2024-05-21 | 2024-05-20 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $145.24 | -1,330 | 59.7K | -2% | -$193.2K |
| D | 2024-05-21 | 2024-05-20 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 60.9K | +2% | +$25.6K |
| M | 2024-05-08 | 2024-05-06 | QLYS | Kim Joo Mi | CFO | S - Sale | $167.98 | -928 | 93.8K | -1.0% | -$155.9K |
| 2024-05-02 | 2024-05-01 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | F - Tax | $165.29 | -7,007 | 186.6K | -4% | -$1.16M | |
| 2024-05-02 | 2024-05-01 | QLYS | POSEY BRUCE K | CLO | F - Tax | $165.29 | -2,668 | 59.9K | -4% | -$441.0K | |
| 2024-05-02 | 2024-05-01 | QLYS | Kim Joo Mi | CFO | F - Tax | $165.29 | -3,052 | 94.1K | -3% | -$504.5K | |
| D | 2024-04-24 | 2024-04-22 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 64.1K | +2% | +$25.6K |
| DM | 2024-04-24 | 2024-04-22 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $167.33 | -1,443 | 62.6K | -2% | -$241.5K |
| DM | 2024-04-17 | 2024-04-15 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $163.96 | -4,034 | 195.5K | -2% | -$661.4K |
| D | 2024-04-17 | 2024-04-15 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,161 | 197.6K | +2% | +$96.7K |
| M | 2024-04-08 | 2024-04-05 | QLYS | Kim Joo Mi | CFO | S - Sale | $165.03 | -1,912 | 97.4K | -2% | -$315.5K |
| 2024-04-03 | 2024-04-01 | QLYS | Kim Joo Mi | CFO | F - Tax | $167.28 | -1,201 | 99.1K | -1% | -$200.9K | |
| DM | 2024-03-22 | 2024-03-20 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $164.91 | -1,430 | 63.3K | -2% | -$235.8K |
| D | 2024-03-22 | 2024-03-20 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 64.5K | +2% | +$25.6K |
| D | 2024-03-18 | 2024-03-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 198.6K | +2% | +$99.4K |
| DM | 2024-03-18 | 2024-03-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $167.62 | -4,120 | 194.6K | -2% | -$690.6K |
| M | 2024-03-07 | 2024-03-05 | QLYS | Kim Joo Mi | CFO | S - Sale | $164.76 | -723 | 100.4K | -0.7% | -$119.1K |
| DM | 2024-02-22 | 2024-02-20 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $163.78 | -1,430 | 63.7K | -2% | -$234.2K |
| D | 2024-02-22 | 2024-02-20 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 64.9K | +2% | +$25.6K |
| 2024-02-16 | 2024-02-15 | QLYS | POSEY BRUCE K | CLO | A - Grant | $126.25 | +168 | 63.9K | +0.3% | +$21.2K | |
| 2024-02-16 | 2024-02-15 | QLYS | Kim Joo Mi | CFO | A - Grant | $126.25 | +110 | 101.0K | +0.1% | +$13.9K | |
| DM | 2024-02-16 | 2024-02-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $170.11 | -4,120 | 198.1K | -2% | -$700.9K |
| D | 2024-02-16 | 2024-02-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 199.4K | +2% | +$99.4K |
| D | 2024-02-16 | 2024-02-15 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | A - Grant | $126.25 | +108 | 195.4K | +0.1% | +$13.6K |
| M | 2024-02-07 | 2024-02-05 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | F - Tax | $168.24 | -21.1K | 196.1K | -10% | -$3.55M |
| M | 2024-02-07 | 2024-02-05 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | A - Grant | $0.00 | +41.6K | 195.3K | +27% | $0 |
| M | 2024-02-07 | 2024-02-05 | QLYS | POSEY BRUCE K | CLO | A - Grant | $0.00 | +5,092 | 64.1K | +9% | $0 |
| M | 2024-02-07 | 2024-02-05 | QLYS | POSEY BRUCE K | CLO | F - Tax | $168.24 | -2,582 | 63.7K | -4% | -$434.4K |
| M | 2024-02-07 | 2024-02-05 | QLYS | Kim Joo Mi | CFO | F - Tax | $168.24 | -4,286 | 99.0K | -4% | -$721.1K |
| M | 2024-02-07 | 2024-02-05 | QLYS | Kim Joo Mi | CFO | S - Sale | $169.49 | -1,130 | 96.9K | -1% | -$191.5K |
| M | 2024-02-07 | 2024-02-05 | QLYS | Kim Joo Mi | CFO | A - Grant | $0.00 | +8,454 | 101.4K | +9% | $0 |
| 2024-02-05 | 2024-02-01 | QLYS | POSEY BRUCE K | CLO | F - Tax | $190.39 | -2,016 | 61.2K | -3% | -$383.8K | |
| 2024-02-05 | 2024-02-01 | QLYS | Kim Joo Mi | CFO | F - Tax | $190.39 | -2,629 | 97.9K | -3% | -$500.5K | |
| 2024-02-05 | 2024-02-01 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | F - Tax | $190.39 | -6,632 | 175.6K | -4% | -$1.26M | |
| DM | 2024-01-23 | 2024-01-22 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $197.77 | -1,000 | 63.3K | -2% | -$197.8K |
| D | 2024-01-23 | 2024-01-22 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 64.3K | +2% | +$25.6K |
| D | 2024-01-18 | 2024-01-16 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 187.2K | +2% | +$99.4K |
| DM | 2024-01-18 | 2024-01-16 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $192.06 | -5,005 | 182.2K | -3% | -$961.2K |
| M | 2024-01-08 | 2024-01-05 | QLYS | Kim Joo Mi | CFO | S - Sale | $182.54 | -2,129 | 102.2K | -2% | -$388.6K |
| 2024-01-03 | 2024-01-01 | QLYS | Kim Joo Mi | CFO | F - Tax | $196.28 | -890 | 102.6K | -0.9% | -$174.7K | |
| DM | 2023-12-21 | 2023-12-20 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $203.81 | -1,000 | 63.6K | -2% | -$203.8K |
| D | 2023-12-21 | 2023-12-20 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 64.3K | +2% | +$25.6K |
| DM | 2023-12-18 | 2023-12-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $194.72 | -5,004 | 188.1K | -3% | -$974.4K |
| D | 2023-12-18 | 2023-12-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 189.0K | +2% | +$99.4K |
| M | 2023-12-06 | 2023-12-05 | QLYS | Kim Joo Mi | CFO | S - Sale | $184.95 | -629 | 103.7K | -0.6% | -$116.3K |
| M | 2023-12-05 | 2023-12-04 | QLYS | Pfeiffer Wendy | Dir | S - Sale | $187.19 | -1,430 | 10.5K | -12% | -$267.7K |
| 2023-11-29 | 2023-11-28 | QLYS | Kim Joo Mi | CFO | S - Sale | $180.42 | -1,598 | 104.1K | -2% | -$288.3K | |
| M | 2023-11-28 | 2023-11-27 | QLYS | Kim Joo Mi | CFO | S - Sale | $181.07 | -5,000 | 109.2K | -4% | -$905.4K |
| D | 2023-11-28 | 2023-11-27 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +6,300 | 69.6K | +10% | +$161.0K |
| DM | 2023-11-28 | 2023-11-27 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $180.81 | -6,300 | 69.4K | -8% | -$1.14M |
| DM | 2023-11-16 | 2023-11-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $175.10 | -5,004 | 185.7K | -3% | -$876.2K |
| D | 2023-11-16 | 2023-11-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 190.7K | +2% | +$99.4K |
| 2023-11-02 | 2023-11-01 | QLYS | Kim Joo Mi | CFO | F - Tax | $151.95 | -2,193 | 110.7K | -2% | -$333.2K | |
| 2023-11-02 | 2023-11-01 | QLYS | POSEY BRUCE K | CLO | F - Tax | $151.95 | -3,218 | 63.3K | -5% | -$489.0K | |
| 2023-11-02 | 2023-11-01 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | F - Tax | $151.95 | -7,991 | 187.5K | -4% | -$1.21M | |
| 2023-10-30 | 2023-10-26 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | A - Grant | $0.00 | +45.6K | 195.5K | +30% | $0 | |
| 2023-10-30 | 2023-10-26 | QLYS | Kim Joo Mi | CFO | A - Grant | $0.00 | +25.6K | 112.9K | +29% | $0 | |
| 2023-10-30 | 2023-10-26 | QLYS | POSEY BRUCE K | CLO | A - Grant | $0.00 | +15.3K | 66.5K | +30% | $0 | |
| DM | 2023-10-24 | 2023-10-20 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $156.89 | -1,595 | 52.3K | -3% | -$250.2K |
| D | 2023-10-24 | 2023-10-20 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 52.8K | +2% | +$25.6K |
| D | 2023-10-18 | 2023-10-16 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 154.9K | +2% | +$99.4K |
| DM | 2023-10-18 | 2023-10-16 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $162.62 | -5,005 | 150.7K | -3% | -$813.9K |
| D | 2023-10-13 | 2023-10-11 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $165.00 | -2,000 | 51.8K | -4% | -$330.0K |
| D | 2023-10-13 | 2023-10-11 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +2,000 | 53.8K | +4% | +$51.1K |
| 2023-10-03 | 2023-10-01 | QLYS | Kim Joo Mi | CFO | F - Tax | $152.55 | -1,175 | 87.3K | -1% | -$179.2K | |
| D | 2023-09-22 | 2023-09-20 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 53.4K | +2% | +$25.6K |
| DM | 2023-09-22 | 2023-09-20 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $152.74 | -1,579 | 51.8K | -3% | -$241.2K |
| DM | 2023-09-18 | 2023-09-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $152.65 | -5,003 | 152.1K | -3% | -$763.7K |
| D | 2023-09-18 | 2023-09-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 156.7K | +2% | +$99.4K |
| 2023-08-25 | 2023-08-23 | QLYS | Berquist Thomas | Dir | A - Grant | $0.00 | +3,068 | 3,068 | New | $0 | |
| DM | 2023-08-23 | 2023-08-21 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $145.49 | -1,578 | 53.0K | -3% | -$229.6K |
| D | 2023-08-23 | 2023-08-21 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 54.0K | +2% | +$25.6K |
| 2023-08-16 | 2023-08-15 | QLYS | POSEY BRUCE K | CLO | A - Grant | $99.26 | +214 | 53.0K | +0.4% | +$21.2K | |
| DM | 2023-08-16 | 2023-08-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $151.60 | -5,003 | 153.4K | -3% | -$758.4K |
| D | 2023-08-16 | 2023-08-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 158.4K | +2% | +$99.4K |
| D | 2023-08-16 | 2023-08-15 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | A - Grant | $99.26 | +28 | 153.4K | +0.0% | +$2,779 |
| 2023-08-16 | 2023-08-15 | QLYS | Kim Joo Mi | CFO | A - Grant | $99.26 | +125 | 88.5K | +0.1% | +$12.4K | |
| D | 2023-08-08 | 2023-08-04 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $37.28 | +4,168 | 159.3K | +3% | +$155.4K |
| DM | 2023-08-08 | 2023-08-04 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $146.63 | -4,168 | 156.0K | -3% | -$611.2K |
| 2023-08-03 | 2023-08-01 | QLYS | Kim Joo Mi | CFO | F - Tax | $139.44 | -2,191 | 88.4K | -2% | -$305.5K | |
| D | 2023-08-03 | 2023-08-01 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $37.28 | +3,467 | 166.6K | +2% | +$129.2K |
| D | 2023-08-03 | 2023-08-01 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | F - Tax | $139.44 | -7,991 | 155.1K | -5% | -$1.11M |
| D | 2023-08-03 | 2023-08-01 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $140.07 | -3,467 | 163.1K | -2% | -$485.6K |
| 2023-08-03 | 2023-08-01 | QLYS | POSEY BRUCE K | CLO | F - Tax | $139.44 | -3,217 | 52.7K | -6% | -$448.6K | |
| D | 2023-07-31 | 2023-07-27 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $37.28 | +700 | 163.8K | +0.4% | +$26.1K |
| D | 2023-07-31 | 2023-07-27 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $140.32 | -700 | 163.1K | -0.4% | -$98.2K |
| D | 2023-07-26 | 2023-07-25 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | S - Sale+OE | $135.22 | -8,333 | 163.1K | -5% | -$1.13M |
| D | 2023-07-26 | 2023-07-25 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $37.28 | +8,333 | 171.5K | +5% | +$310.7K |
| DM | 2023-07-21 | 2023-07-20 | QLYS | POSEY BRUCE K | CLO | S - Sale+OE | $131.27 | -1,597 | 56.8K | -3% | -$209.6K |
| D | 2023-07-21 | 2023-07-20 | QLYS | POSEY BRUCE K | CLO | M - OptEx | $25.56 | +1,000 | 57.6K | +2% | +$25.6K |
| D | 2023-07-18 | 2023-07-14 | QLYS | Thakar Sumedh S | CEO, Pres, Dir | M - OptEx | $30.58 | +3,250 | 168.1K | +2% | +$99.4K |
Purchase Sale Sale after option exercise All abbreviations