Logo image of QLYS

QUALYS INC (QLYS) Stock Ownership and Short Interest

USA - NASDAQ:QLYS - US74758T3032 - Common Stock

127.77 USD
+0.13 (+0.1%)
Last: 10/15/2025, 8:00:01 PM
127.77 USD
0 (0%)
After Hours: 10/15/2025, 8:00:01 PM
QLYS Ownership Chart.QLYS Ownership Chart: showing Insider, Institutional ownership and shares available to the public.QLYS Ownership.InsiderInstitutional



Shares Outstanding36.10M
Float35.90M
Float Short Interest Percentage8.35%
Owners (insider)0.55%
Owners (institutional)99.78%
Owners (insider) change-0.63%
Owners (institutional) change-0.01%
QLYS Institutional Ownership HistoryQLYS Institutional Ownership HistoryQLYS Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 10M 20M 30M
QLYS Historical Insider Transactions ChartQLYS Historical Insider Buy and Sell Transactions ChartQLYS Historical Insider Transactions Nov 2024 Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 0 20K -20K
Date Name Type Shares Price Amount
Oct 14, 2025 Thakar Sumedh S Option Excercise 6500 25.56 $ 166,140.00
Oct 14, 2025 Thakar Sumedh S Open Market Sale 8500 126.82 $ 1,078,007.05
Oct 6, 2025 Kim Joo Mi Open Market Sale 787 129.17 $ 101,656.45
Sep 22, 2025 POSEY BRUCE K Open Market Sale 525 136.18 $ 71,496.75
Sep 15, 2025 Thakar Sumedh S Option Excercise 6500 25.56 $ 166,140.00
Sep 15, 2025 Thakar Sumedh S Open Market Sale 8500 132.49 $ 1,126,183.51
Sep 5, 2025 Kim Joo Mi Open Market Sale 844 134.80 $ 113,769.40
Sep 2, 2025 Berquist Thomas Open Market Sale 512 133.09 $ 68,140.65
Aug 27, 2025 Zangardi John A. Open Market Sale 3103 134.94 $ 418,720.37
Aug 22, 2025 Zangardi John A. Open Market Sale 3860 134.82 $ 520,404.04
Aug 20, 2025 POSEY BRUCE K Open Market Sale 525 132.28 $ 69,449.00
Aug 15, 2025 Pfeiffer Wendy Open Market Sale 200 129.72 $ 25,944.00
Aug 14, 2025 Thakar Sumedh S Option Excercise 6500 25.56 $ 166,140.00
Aug 14, 2025 Thakar Sumedh S Open Market Sale 8500 129.95 $ 1,104,602.37
Aug 13, 2025 Zangardi John A. Open Market Sale 1287 132.03 $ 169,918.23
Aug 5, 2025 Kim Joo Mi Open Market Sale 1018 132.26 $ 134,642.83
Aug 1, 2025 Kim Joo Mi Option Excercise 3802 130.53 $ 496,275.06
Aug 1, 2025 POSEY BRUCE K Option Excercise 2278 130.53 $ 297,347.34
Aug 1, 2025 Thakar Sumedh S Option Excercise 6042 130.53 $ 788,662.26
Jul 21, 2025 POSEY BRUCE K Open Market Sale 541 140.11 $ 75,800.00
Jul 15, 2025 Pfeiffer Wendy Open Market Sale 200 139.45 $ 27,890.00
Jul 14, 2025 Thakar Sumedh S Option Excercise 6500 25.56 $ 166,140.00
Jul 14, 2025 Thakar Sumedh S Open Market Sale 8500 138.40 $ 1,176,420.74
Jul 7, 2025 Kim Joo Mi Open Market Sale 787 148.23 $ 116,657.90
Jul 3, 2025 Thakar Sumedh S Open Market Sale 12000 149.25 $ 1,791,037.24
Jun 20, 2025 POSEY BRUCE K Open Market Sale 525 135.96 $ 71,379.77
Jun 16, 2025 Hank Jeffrey P Open Market Sale 657 139.07 $ 91,368.99
Jun 16, 2025 Thakar Sumedh S Option Excercise 6500 25.56 $ 166,140.00
Jun 16, 2025 Thakar Sumedh S Open Market Sale 8500 139.47 $ 1,185,501.57
Jun 13, 2025 Berquist Thomas Open Market Sale 656 138.78 $ 91,039.68
Jun 13, 2025 Pfeiffer Wendy Open Market Sale 200 138.78 $ 27,756.00
Jun 11, 2025 Rogers Kristi Marie Grant 1879 0.00 $ 0.00
Jun 11, 2025 Pfeiffer Wendy Grant 1879 0.00 $ 0.00
Jun 11, 2025 Hank Jeffrey P Grant 1879 0.00 $ 0.00
Jun 11, 2025 Berquist Thomas Grant 1879 0.00 $ 0.00
Jun 11, 2025 Zangardi John A. Grant 1879 0.00 $ 0.00
Jun 5, 2025 Kim Joo Mi Open Market Sale 845 139.96 $ 118,263.32
Jun 2, 2025 Thakar Sumedh S Open Market Sale 6000 140.20 $ 841,200.00
May 29, 2025 Thakar Sumedh S Option Excercise 6500 25.56 $ 166,140.00
May 29, 2025 Thakar Sumedh S Open Market Sale 8500 136.30 $ 1,158,562.07
May 20, 2025 POSEY BRUCE K Open Market Sale 525 137.85 $ 72,373.41
May 5, 2025 Kim Joo Mi Open Market Sale 1018 126.75 $ 129,031.50
May 5, 2025 Hank Jeffrey P Option Excercise 4000 40.68 $ 162,720.00
May 5, 2025 Hank Jeffrey P Open Market Sale 4000 128.93 $ 515,717.09
May 1, 2025 Thakar Sumedh S Option Excercise 6351 127.02 $ 806,704.02
May 1, 2025 POSEY BRUCE K Option Excercise 2279 127.02 $ 289,478.58
May 1, 2025 Kim Joo Mi Option Excercise 3802 127.02 $ 482,930.04
Apr 21, 2025 POSEY BRUCE K Open Market Sale 540 117.86 $ 63,643.50
Apr 14, 2025 Thakar Sumedh S Option Excercise 7000 25.56 $ 178,920.00
Apr 14, 2025 Thakar Sumedh S Open Market Sale 7000 123.81 $ 866,664.03
Apr 9, 2025 Kim Joo Mi Open Market Sale 1469 124.50 $ 182,888.28
Apr 7, 2025 Kim Joo Mi Open Market Sale 162 120.04 $ 19,446.72
Mar 20, 2025 POSEY BRUCE K Open Market Sale 524 129.38 $ 67,794.88
Mar 14, 2025 Thakar Sumedh S Option Excercise 7000 25.56 $ 178,920.00
Mar 14, 2025 Thakar Sumedh S Open Market Sale 7000 125.18 $ 876,272.12
Mar 5, 2025 Kim Joo Mi Open Market Sale 1017 130.53 $ 132,752.16
Feb 20, 2025 POSEY BRUCE K Open Market Sale 525 139.48 $ 73,228.72
Feb 15, 2025 POSEY BRUCE K Grant 204 103.94 $ 21,203.76
Feb 15, 2025 Kim Joo Mi Grant 173 103.94 $ 17,981.62
Feb 15, 2025 Thakar Sumedh S Grant 169 103.94 $ 17,565.86
Feb 14, 2025 Thakar Sumedh S Option Excercise 7000 25.56 $ 178,920.00
Feb 14, 2025 Thakar Sumedh S Open Market Sale 7000 142.17 $ 995,160.40
Feb 13, 2025 Kim Joo Mi Open Market Sale 4542 140.08 $ 636,239.73
Feb 10, 2025 Kim Joo Mi Open Market Sale 4487 140.00 $ 628,180.00
Feb 1, 2025 Thakar Sumedh S Option Excercise 6349 139.41 $ 885,114.09
Feb 1, 2025 Kim Joo Mi Option Excercise 3802 139.41 $ 530,036.82
Feb 1, 2025 POSEY BRUCE K Option Excercise 2277 139.41 $ 317,436.57
Jan 30, 2025 POSEY BRUCE K Option Excercise 3999 139.73 $ 558,780.27
Jan 30, 2025 Kim Joo Mi Grant 16270 0.00 $ 0.00
Jan 30, 2025 Kim Joo Mi Option Excercise 7241 139.73 $ 1,011,784.93
Jan 30, 2025 Thakar Sumedh S Grant 54424 0.00 $ 0.00
Jan 30, 2025 Thakar Sumedh S Option Excercise 27384 139.73 $ 3,826,366.32
Jan 30, 2025 POSEY BRUCE K Grant 9879 0.00 $ 0.00
Jan 21, 2025 POSEY BRUCE K Open Market Sale 882 139.66 $ 123,179.39
Jan 14, 2025 Thakar Sumedh S Option Excercise 7000 25.56 $ 178,920.00
Jan 14, 2025 Thakar Sumedh S Open Market Sale 7000 134.49 $ 941,413.98
Jan 6, 2025 Kim Joo Mi Open Market Sale 1635 138.64 $ 226,674.65
Dec 20, 2024 POSEY BRUCE K Open Market Sale 855 142.24 $ 121,613.40
Dec 16, 2024 Thakar Sumedh S Option Excercise 7000 25.56 $ 178,920.00
Dec 16, 2024 Thakar Sumedh S Open Market Sale 7000 147.16 $ 1,030,137.06
Dec 2, 2024 POSEY BRUCE K Open Market Sale 8555 154.62 $ 1,322,777.69
Nov 15, 2024 Hank Jeffrey P Option Excercise 4000 40.68 $ 162,720.00
Nov 15, 2024 Hank Jeffrey P Open Market Sale 4000 146.31 $ 585,250.69
Nov 14, 2024 Thakar Sumedh S Option Excercise 7000 25.56 $ 178,920.00
Nov 14, 2024 Thakar Sumedh S Open Market Sale 7000 149.66 $ 1,047,634.55
Nov 6, 2024 Thakar Sumedh S Open Market Sale 7142 167.37 $ 1,195,390.00
Nov 6, 2024 Kim Joo Mi Open Market Sale 1480 165.00 $ 244,200.00
Nov 1, 2024 POSEY BRUCE K Option Excercise 2669 120.34 $ 321,187.46
Nov 1, 2024 Kim Joo Mi Option Excercise 3052 120.34 $ 367,277.68
Nov 1, 2024 Thakar Sumedh S Option Excercise 7007 120.34 $ 843,222.38
Oct 30, 2024 POSEY BRUCE K Grant 19977 0.00 $ 0.00
Oct 30, 2024 Kim Joo Mi Grant 33574 0.00 $ 0.00
Oct 30, 2024 Thakar Sumedh S Grant 59953 0.00 $ 0.00
Oct 21, 2024 POSEY BRUCE K Option Excercise 1000 25.56 $ 25,560.00
Oct 21, 2024 POSEY BRUCE K Open Market Sale 1339 123.56 $ 165,444.05