The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Thakar Sumedh S since 2015.
This trader's CIK number is 1558242.
At the time of last reporting, Thakar Sumedh S was the CEO & PRESIDENT of Qualys, Inc.. (stock ticker symbol QLYS).
Also see all insider trading activities at Qualys, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | QLYS | 0 | $0 | 80,000 | $10,933,592 | 54,000 | $1,380,240 |
| 2024 | QLYS | 0 | $0 | 80,421 | $11,873,931 | 68,911 | $1,826,178 |
| 2023 | QLYS | 0 | $0 | 118,111 | $16,071,062 | 96,450 | $3,158,467 |
| 2022 | QLYS | 0 | $0 | 94,507 | $12,684,991 | 70,300 | $1,800,138 |
| 2021 | QLYS | 0 | $0 | 99,595 | $12,287,117 | 56,500 | $1,153,947 |
| 2020 | QLYS | 0 | $0 | 87,594 | $8,989,772 | 44,400 | $859,147 |
| 2019 | QLYS | 0 | $0 | 52,324 | $4,402,251 | 17,200 | $257,576 |
| 2018 | QLYS | 0 | $0 | 66,104 | $5,253,366 | 37,900 | $1,695,722 |
| 2017 | QLYS | 0 | $0 | 79,824 | $3,753,288 | 75,778 | $771,693 |
| 2016 | QLYS | 0 | $0 | 22,744 | $787,406 | 18,100 | $130,040 |
| 2015 | QLYS | 0 | $0 | 16,500 | $693,950 | 16,500 | $93,224 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-14 | QLYS | Sale | 8,500 | 130.10 | 1,105,875 |
| 2025-08-14 | QLYS | Option Ex | 6,500 | 25.56 | 166,140 |
| 2025-07-14 | QLYS | Option Ex | 6,500 | 25.56 | 166,140 |
| 2025-07-14 | QLYS | Sale | 8,500 | 138.13 | 1,174,113 |
| 2025-07-03 | QLYS | Sale | 12,000 | 149.02 | 1,788,240 |
| 2025-06-16 | QLYS | Sale | 8,500 | 139.51 | 1,185,809 |
| 2025-06-16 | QLYS | Option Ex | 6,500 | 25.56 | 166,140 |
| 2025-06-02 | QLYS | Sale | 6,000 | 140.20 | 841,199 |
| 2025-05-29 | QLYS | Sale | 8,500 | 136.34 | 1,158,890 |
| 2025-05-29 | QLYS | Option Ex | 6,500 | 25.56 | 166,140 |
| 2025-04-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2025-04-14 | QLYS | Sale | 7,000 | 123.66 | 865,585 |
| 2025-03-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2025-03-14 | QLYS | Sale | 7,000 | 124.93 | 874,538 |
| 2025-02-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2025-02-14 | QLYS | Sale | 7,000 | 142.55 | 997,836 |
| 2025-01-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2025-01-14 | QLYS | Sale | 7,000 | 134.50 | 941,507 |
| 2024-12-16 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-12-16 | QLYS | Sale | 7,000 | 148.00 | 1,035,972 |
| 2024-11-14 | QLYS | Sale | 7,000 | 150.29 | 1,052,002 |
| 2024-11-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-11-06 | QLYS | Sale | 7,142 | 167.50 | 1,196,285 |
| 2024-10-14 | QLYS | Sale | 7,000 | 126.06 | 882,413 |
| 2024-10-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-09-16 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-09-16 | QLYS | Sale | 7,000 | 126.12 | 882,861 |
| 2024-08-14 | QLYS | Sale | 7,000 | 124.62 | 872,375 |
| 2024-08-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-07-15 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-07-15 | QLYS | Sale | 7,000 | 143.36 | 1,003,541 |
| 2024-06-14 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-06-14 | QLYS | Sale | 7,000 | 136.56 | 955,934 |
| 2024-06-03 | QLYS | Sale | 7,000 | 138.31 | 968,148 |
| 2024-06-03 | QLYS | Option Ex | 7,000 | 25.56 | 178,920 |
| 2024-04-15 | QLYS | Option Ex | 3,161 | 30.58 | 96,663 |
| 2024-04-15 | QLYS | Sale | 4,034 | 164.53 | 663,726 |
| 2024-03-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2024-03-14 | QLYS | Sale | 4,120 | 168.51 | 694,252 |
| 2024-02-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2024-02-14 | QLYS | Sale | 4,120 | 170.39 | 701,994 |
| 2024-01-16 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2024-01-16 | QLYS | Sale | 5,005 | 192.69 | 964,428 |
| 2023-12-14 | QLYS | Sale | 5,004 | 194.55 | 973,543 |
| 2023-12-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-11-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-11-14 | QLYS | Sale | 5,004 | 174.61 | 873,738 |
| 2023-10-16 | QLYS | Sale | 5,005 | 162.81 | 814,884 |
| 2023-10-16 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-09-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-09-14 | QLYS | Sale | 5,003 | 152.81 | 764,483 |
| 2023-08-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-08-14 | QLYS | Sale | 5,003 | 151.64 | 758,634 |
| 2023-08-04 | QLYS | Option Ex | 4,168 | 37.28 | 155,383 |
| 2023-08-04 | QLYS | Sale | 4,168 | 148.66 | 619,619 |
| 2023-08-01 | QLYS | Sale | 3,467 | 140.07 | 485,622 |
| 2023-08-01 | QLYS | Option Ex | 3,467 | 37.28 | 129,249 |
| 2023-07-27 | QLYS | Sale | 700 | 140.32 | 98,222 |
| 2023-07-27 | QLYS | Option Ex | 700 | 37.28 | 26,096 |
| 2023-07-25 | QLYS | Sale | 8,333 | 135.22 | 1,126,763 |
| 2023-07-25 | QLYS | Option Ex | 8,333 | 37.28 | 310,654 |
| 2023-07-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-07-14 | QLYS | Sale | 5,005 | 130.00 | 650,655 |
| 2023-06-14 | QLYS | Sale | 5,005 | 129.32 | 647,251 |
| 2023-06-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-06-14 | QLYS | Sale | 5,005 | 129.32 | 647,251 |
| 2023-06-14 | QLYS | Option Ex | 3,250 | 30.58 | 99,385 |
| 2023-06-02 | QLYS | Option Ex | 8,333 | 37.28 | 310,654 |
| 2023-06-02 | QLYS | Sale | 8,333 | 130.02 | 1,083,448 |
| 2023-05-31 | QLYS | Sale | 6,833 | 125.80 | 859,557 |
| 2023-05-30 | QLYS | Sale | 23,169 | 125.90 | 2,916,977 |
| 2023-05-31 | QLYS | Option Ex | 6,833 | 37.28 | 254,734 |
| 2023-05-30 | QLYS | Option Ex | 21,416 | 33.93 | 726,644 |
| 2023-04-14 | QLYS | Sale | 5,832 | 128.31 | 748,298 |
| 2023-04-14 | QLYS | Option Ex | 4,300 | 30.58 | 131,494 |
| 2023-03-14 | QLYS | Option Ex | 4,300 | 27.05 | 116,293 |
| 2023-03-14 | QLYS | Sale | 5,833 | 120.27 | 701,511 |
| 2023-02-14 | QLYS | Sale | 5,833 | 120.83 | 704,789 |
| 2023-02-14 | QLYS | Option Ex | 4,300 | 23.51 | 101,093 |
| 2023-01-17 | QLYS | Option Ex | 4,300 | 23.51 | 101,093 |
| 2023-01-17 | QLYS | Sale | 5,576 | 106.85 | 595,817 |
| 2022-10-14 | QLYS | Option Ex | 4,300 | 23.51 | 101,093 |
| 2022-10-14 | QLYS | Sale | 5,576 | 129.15 | 720,157 |
| 2022-09-14 | QLYS | Sale | 5,576 | 156.47 | 872,504 |
| 2022-09-14 | QLYS | Option Ex | 4,300 | 23.51 | 101,093 |
| 2022-08-12 | QLYS | Sale | 4,096 | 150.07 | 614,694 |
| 2022-08-15 | QLYS | Option Ex | 4,300 | 23.51 | 101,093 |
| 2022-08-15 | QLYS | Sale | 5,576 | 151.74 | 846,107 |
| 2022-08-10 | QLYS | Sale | 4,704 | 145.13 | 682,686 |
| 2022-08-09 | QLYS | Sale | 7,000 | 140.09 | 980,608 |
| 2022-08-09 | QLYS | Option Ex | 7,000 | 30.58 | 214,060 |
| 2022-07-14 | QLYS | Sale | 7,000 | 119.34 | 835,352 |
| 2022-07-14 | QLYS | Option Ex | 7,000 | 23.51 | 164,570 |
| 2022-06-14 | QLYS | Sale | 7,000 | 121.02 | 847,161 |
| 2022-06-14 | QLYS | Option Ex | 7,000 | 23.51 | 164,570 |
| 2022-05-27 | QLYS | Option Ex | 7,000 | 30.58 | 214,060 |
| 2022-05-27 | QLYS | Sale | 7,000 | 135.94 | 951,565 |
| 2022-05-25 | QLYS | Sale | 7,000 | 125.15 | 876,057 |
| 2022-05-25 | QLYS | Option Ex | 7,000 | 30.58 | 214,060 |
| 2022-05-26 | QLYS | Sale | 7,000 | 130.04 | 910,287 |
| 2022-05-26 | QLYS | Option Ex | 7,000 | 30.58 | 214,060 |
| 2022-05-16 | QLYS | Option Ex | 7,000 | 21.39 | 149,695 |
| 2022-05-16 | QLYS | Sale | 7,000 | 120.56 | 843,899 |
| 2022-04-18 | QLYS | Sale | 2,793 | 143.99 | 402,155 |
| 2022-04-14 | QLYS | Sale | 1,500 | 150.00 | 225,004 |
| 2022-04-14 | QLYS | Option Ex | 1,500 | 19.26 | 28,890 |
| 2022-03-31 | QLYS | Option Ex | 6,900 | 19.26 | 132,894 |
| 2022-03-31 | QLYS | Sale | 6,900 | 145.13 | 1,001,417 |
| 2022-03-15 | QLYS | Sale | 2,793 | 119.04 | 332,487 |
| 2022-02-15 | QLYS | Sale | 2,793 | 122.64 | 342,519 |
| 2022-01-18 | QLYS | Sale | 3,200 | 125.10 | 400,332 |
| 2021-12-15 | QLYS | Sale | 3,200 | 133.07 | 425,820 |
| 2021-11-15 | QLYS | Sale | 3,200 | 136.92 | 438,131 |
| 2021-11-09 | QLYS | Option Ex | 2,403 | 19.26 | 46,281 |
| 2021-11-10 | QLYS | Option Ex | 3,897 | 19.26 | 75,056 |
| 2021-11-09 | QLYS | Sale | 2,403 | 140.05 | 336,544 |
| 2021-11-10 | QLYS | Sale | 3,897 | 140.00 | 545,580 |
| 2021-11-05 | QLYS | Sale | 600 | 140.01 | 84,004 |
| 2021-11-04 | QLYS | Sale | 13,800 | 132.56 | 1,829,383 |
| 2021-11-05 | QLYS | Option Ex | 600 | 19.26 | 11,556 |
| 2021-11-04 | QLYS | Option Ex | 13,800 | 20.03 | 276,414 |
| 2021-11-02 | QLYS | Sale | 1,700 | 126.03 | 214,259 |
| 2021-11-02 | QLYS | Option Ex | 1,700 | 20.80 | 35,360 |
| 2021-10-29 | QLYS | Option Ex | 100 | 20.80 | 2,080 |
| 2021-11-01 | QLYS | Option Ex | 5,100 | 20.80 | 106,080 |
| 2021-10-29 | QLYS | Sale | 100 | 125.00 | 12,500 |
| 2021-11-01 | QLYS | Sale | 5,100 | 125.01 | 637,561 |
| 2021-10-15 | QLYS | Sale | 3,200 | 115.12 | 368,393 |
| 2021-09-17 | QLYS | Sale | 705 | 120.46 | 84,926 |
| 2021-09-17 | QLYS | Option Ex | 705 | 20.80 | 14,664 |
| 2021-09-15 | QLYS | Sale | 3,300 | 119.55 | 394,524 |
| 2021-09-14 | QLYS | Sale | 400 | 120.15 | 48,059 |
| 2021-09-15 | QLYS | Option Ex | 100 | 20.80 | 2,080 |
| 2021-09-14 | QLYS | Option Ex | 400 | 20.80 | 8,320 |
| 2021-09-02 | QLYS | Option Ex | 5,195 | 20.80 | 108,056 |
| 2021-09-03 | QLYS | Option Ex | 500 | 20.80 | 10,400 |
| 2021-09-02 | QLYS | Sale | 5,195 | 120.02 | 623,493 |
| 2021-09-03 | QLYS | Sale | 500 | 120.01 | 60,006 |
| 2021-08-16 | QLYS | Sale | 5,754 | 108.96 | 626,967 |
| 2021-07-15 | QLYS | Sale | 7,133 | 99.58 | 710,275 |
| 2021-06-15 | QLYS | Sale | 7,133 | 102.62 | 732,002 |
| 2021-05-17 | QLYS | Sale | 7,134 | 98.47 | 702,463 |
| 2021-01-27 | QLYS | Option Ex | 16,500 | 20.80 | 343,200 |
| 2021-01-27 | QLYS | Sale | 16,500 | 140.17 | 2,312,838 |
| 2021-01-25 | QLYS | Option Ex | 5,500 | 20.80 | 114,400 |
| 2021-01-25 | QLYS | Sale | 5,500 | 130.79 | 719,372 |
| 2021-01-11 | QLYS | Sale | 3,141 | 120.99 | 380,017 |
| 2020-12-18 | QLYS | Option Ex | 11,000 | 16.74 | 184,139 |
| 2020-12-18 | QLYS | Sale | 11,000 | 122.54 | 1,347,918 |
| 2020-12-09 | QLYS | Sale | 3,140 | 92.74 | 291,206 |
| 2020-11-09 | QLYS | Sale | 3,141 | 93.49 | 293,645 |
| 2020-09-09 | QLYS | Sale | 3,257 | 100.08 | 325,957 |
| 2020-09-09 | QLYS | Sale | 3,258 | 101.48 | 330,618 |
| 2020-08-10 | QLYS | Sale | 5,720 | 116.02 | 663,605 |
| 2020-07-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2020-07-09 | QLYS | Sale | 4,217 | 108.90 | 459,239 |
| 2020-06-09 | QLYS | Sale | 4,218 | 108.40 | 457,235 |
| 2020-06-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2020-05-11 | QLYS | Sale | 4,219 | 105.46 | 444,939 |
| 2020-05-11 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2020-04-14 | QLYS | Option Ex | 15,000 | 20.80 | 312,000 |
| 2020-04-14 | QLYS | Sale | 15,000 | 105.26 | 1,578,870 |
| 2020-04-09 | QLYS | Option Ex | 11,200 | 20.03 | 224,336 |
| 2020-04-09 | QLYS | Sale | 14,744 | 100.09 | 1,475,800 |
| 2020-03-09 | QLYS | Sale | 4,744 | 76.45 | 362,697 |
| 2020-03-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2020-02-10 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2020-02-10 | QLYS | Sale | 7,208 | 89.39 | 644,351 |
| 2020-01-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2020-01-09 | QLYS | Sale | 3,728 | 84.14 | 313,692 |
| 2019-12-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2019-12-09 | QLYS | Sale | 3,733 | 85.85 | 320,481 |
| 2019-11-11 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2019-11-11 | QLYS | Sale | 4,077 | 83.78 | 341,575 |
| 2019-10-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2019-10-09 | QLYS | Sale | 4,286 | 76.80 | 329,151 |
| 2019-09-09 | QLYS | Sale | 4,289 | 79.36 | 340,370 |
| 2019-09-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2019-08-09 | QLYS | Option Ex | 1,200 | 19.26 | 23,112 |
| 2019-08-09 | QLYS | Sale | 6,980 | 83.11 | 580,079 |
| 2019-07-09 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2019-07-09 | QLYS | Sale | 4,083 | 87.55 | 357,458 |
| 2019-06-10 | QLYS | Sale | 4,082 | 88.11 | 359,673 |
| 2019-06-10 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2019-05-09 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2019-05-09 | QLYS | Sale | 4,082 | 86.00 | 351,072 |
| 2019-04-09 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2019-04-09 | QLYS | Sale | 4,305 | 81.64 | 351,455 |
| 2019-03-11 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2019-03-11 | QLYS | Sale | 4,304 | 84.99 | 365,809 |
| 2019-02-11 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2019-02-11 | QLYS | Sale | 4,304 | 94.73 | 407,705 |
| 2019-01-09 | QLYS | Sale | 3,799 | 78.29 | 297,423 |
| 2019-01-09 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2018-12-10 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2018-12-10 | QLYS | Sale | 3,796 | 76.96 | 292,143 |
| 2018-11-09 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2018-11-09 | QLYS | Sale | 3,796 | 75.20 | 285,459 |
| 2018-10-09 | QLYS | Sale | 3,825 | 76.13 | 291,201 |
| 2018-10-09 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2018-09-12 | QLYS | Option Ex | 10,000 | 129.26 | 1,292,600 |
| 2018-09-12 | QLYS | Sale | 10,000 | 90.02 | 900,230 |
| 2018-09-10 | QLYS | Option Ex | 1,600 | 12.68 | 20,288 |
| 2018-09-10 | QLYS | Sale | 3,825 | 92.15 | 352,469 |
| 2018-08-09 | QLYS | Sale | 12,064 | 89.07 | 1,074,588 |
| 2018-08-09 | QLYS | Option Ex | 7,500 | 19.26 | 144,450 |
| 2018-07-09 | QLYS | Sale | 2,000 | 89.23 | 178,470 |
| 2018-07-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2018-06-11 | QLYS | Sale | 2,000 | 84.81 | 169,620 |
| 2018-06-11 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2018-05-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2018-05-09 | QLYS | Sale | 8,997 | 77.40 | 696,376 |
| 2018-04-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2018-04-09 | QLYS | Sale | 2,000 | 74.54 | 149,086 |
| 2018-03-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2018-03-09 | QLYS | Sale | 2,000 | 78.73 | 157,458 |
| 2018-02-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2018-02-09 | QLYS | Sale | 9,801 | 59.12 | 579,484 |
| 2018-01-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2018-01-09 | QLYS | Sale | 2,000 | 63.39 | 126,782 |
| 2017-12-20 | QLYS | Option Ex | 11,904 | 8.40 | 99,993 |
| 2017-12-11 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2017-12-11 | QLYS | Sale | 2,000 | 58.84 | 117,686 |
| 2017-11-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2017-11-09 | QLYS | Sale | 7,694 | 56.33 | 433,410 |
| 2017-11-01 | QLYS | Sale | 15,000 | 55.05 | 825,750 |
| 2017-11-01 | QLYS | Option Ex | 15,000 | 12.68 | 190,200 |
| 2017-10-09 | QLYS | Sale | 2,000 | 53.35 | 106,692 |
| 2017-10-09 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2017-09-11 | QLYS | Option Ex | 2,000 | 12.68 | 25,360 |
| 2017-09-08 | QLYS | Sale | 10,000 | 50.00 | 500,000 |
| 2017-09-08 | QLYS | Option Ex | 10,000 | 12.68 | 126,800 |
| 2017-09-11 | QLYS | Sale | 2,000 | 51.30 | 102,596 |
| 2017-08-04 | QLYS | Option Ex | 2,000 | 10.54 | 21,080 |
| 2017-08-04 | QLYS | Sale | 7,694 | 46.31 | 356,309 |
| 2017-07-10 | QLYS | Option Ex | 1,800 | 8.40 | 15,120 |
| 2017-07-10 | QLYS | Sale | 1,800 | 40.67 | 73,213 |
| 2017-06-09 | QLYS | Sale | 1,800 | 42.23 | 76,006 |
| 2017-06-09 | QLYS | Option Ex | 1,800 | 8.40 | 15,120 |
| 2017-05-09 | QLYS | Option Ex | 1,800 | 8.40 | 15,120 |
| 2017-05-09 | QLYS | Sale | 4,119 | 40.87 | 168,331 |
| 2017-05-03 | QLYS | Option Ex | 16,585 | 8.40 | 139,314 |
| 2017-05-03 | QLYS | Sale | 16,585 | 40.79 | 676,468 |
| 2017-04-10 | QLYS | Sale | 1,800 | 36.85 | 66,335 |
| 2017-04-10 | QLYS | Option Ex | 1,800 | 8.40 | 15,120 |
| 2017-03-09 | QLYS | Option Ex | 1,889 | 7.15 | 13,506 |
| 2017-03-09 | QLYS | Sale | 1,889 | 34.44 | 65,057 |
| 2017-02-09 | QLYS | Sale | 3,843 | 34.52 | 132,671 |
| 2017-02-09 | QLYS | Option Ex | 1,600 | 5.90 | 9,440 |
| 2017-01-09 | QLYS | Option Ex | 1,600 | 5.90 | 9,440 |
| 2017-01-09 | QLYS | Sale | 1,600 | 32.98 | 52,764 |
| 2016-12-09 | QLYS | Sale | 1,600 | 33.23 | 53,171 |
| 2016-12-09 | QLYS | Option Ex | 1,600 | 5.90 | 9,440 |
| 2016-11-09 | QLYS | Option Ex | 1,600 | 5.90 | 9,440 |
| 2016-11-09 | QLYS | Sale | 3,919 | 35.44 | 138,873 |
| 2016-10-10 | QLYS | Option Ex | 1,600 | 5.90 | 9,440 |
| 2016-10-10 | QLYS | Sale | 1,600 | 38.76 | 62,014 |
| 2016-09-09 | QLYS | Sale | 1,600 | 35.77 | 57,228 |
| 2016-09-09 | QLYS | Option Ex | 1,600 | 5.90 | 9,440 |
| 2016-08-22 | QLYS | Option Ex | 10,200 | 8.40 | 85,680 |
| 2016-08-22 | QLYS | Sale | 10,200 | 35.02 | 357,255 |
| 2016-08-09 | QLYS | Option Ex | 1,500 | 4.40 | 6,600 |
| 2016-08-09 | QLYS | Sale | 3,825 | 31.08 | 118,865 |
| 2015-11-20 | QLYS | Sale | 451 | 38.08 | 17,174 |
| 2015-11-24 | QLYS | Option Ex | 1,500 | 5.90 | 8,850 |
| 2015-11-24 | QLYS | Sale | 1,500 | 38.10 | 57,148 |
| 2015-11-20 | QLYS | Option Ex | 451 | 5.90 | 2,660 |
| 2015-11-19 | QLYS | Option Ex | 4,049 | 5.90 | 23,889 |
| 2015-11-19 | QLYS | Sale | 4,049 | 38.00 | 153,866 |
| 2015-07-24 | QLYS | Sale | 1,500 | 39.14 | 58,714 |
| 2015-07-24 | QLYS | Option Ex | 1,500 | 5.90 | 8,850 |
| 2015-06-24 | QLYS | Option Ex | 1,500 | 5.90 | 8,850 |
| 2015-06-24 | QLYS | Sale | 1,500 | 44.82 | 67,227 |
| 2015-05-26 | QLYS | Option Ex | 1,500 | 5.15 | 7,725 |
| 2015-05-26 | QLYS | Sale | 1,500 | 39.84 | 59,767 |
| 2015-04-24 | QLYS | Option Ex | 1,500 | 8.40 | 12,600 |
| 2015-04-24 | QLYS | Sale | 1,500 | 53.93 | 80,899 |
| 2015-03-24 | QLYS | Sale | 1,500 | 45.20 | 67,807 |
| 2015-03-24 | QLYS | Option Ex | 1,500 | 4.40 | 6,600 |
| 2015-02-24 | QLYS | Option Ex | 1,500 | 4.40 | 6,600 |
| 2015-02-24 | QLYS | Sale | 1,500 | 48.64 | 72,961 |
| 2015-01-26 | QLYS | Option Ex | 1,500 | 4.40 | 6,600 |
| 2015-01-26 | QLYS | Sale | 1,500 | 38.92 | 58,387 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Thakar Sumedh S (CEO & PRESIDENT of Qualys, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.