Qualys Inc

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Qualys Inc
TickerQLYS
CIK #0001107843
CUSIP74758T303
SectorTechnology - Services-Prepackaged Software
Address1600 Bridge Parkway, Redwood Shores, CA 94065
Source [EDGAR]
CIK Filing 2011 - 2026
[0001107843] 10-K
[0001107843] 10-Q
[0001107843] 3
[0001107843] 4
[0001107843] 5
[0001107843] 8-K
[0001107843] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC Qualys Inc [2026-04-30] 0.0
Vanguard Portfolio Management LLC Qualys Inc [2026-04-29] 0.0
Philippe Courtot Family Trust Qualys Inc [2022-02-08] 0.1
Neuberger Berman Group LLC Qualys Inc [2018-02-15] 7.43
Vanguard Group Inc Qualys Inc [2018-02-09] 6.08
BlackRock Inc Qualys Inc [2017-01-30] 8.7
Champlain Investment Partners LLC Qualys Inc [2016-02-11] 6.56
Lord Abbett & Co LLC Qualys Inc [2015-02-13] 5.68
Champlain Investment Partners LLC Qualys Inc [2015-02-11] 5.66
Eagle Asset Management Inc Qualys Inc [2015-01-09] 5.28
Trident Capital Management V LLC Qualys Inc [2014-02-06] 19.42
Courtot Philippe F Qualys Inc [2014-02-06] 25.1
GRP Management Services Corp Qualys Inc [2013-02-14] 0.6
Courtot Philippe F Qualys Inc [2013-02-13] 28.3
[2013-02-11] None
Form 3/4/5 Filer 2011 - 2026
Posey Bruce K
Qualys Inc
Kim Joo Mi
Thakar Sumedh S
Pfeiffer Wendy
Hank Jeffrey P
Berquist Thomas
Zangardi John A
Brooks Bradford L
Rogers Kristi Marie
Berutti William
Pace Peter
Peters Allan
Bergeron Sandra E
Skenduli Arjet
Paul Saikat
Philippe Courtot Family Trust
Courtot Philippe F
Fisher Melissa B
Hatter Patricia
Deeba Amer
Cheung Sheila
Ream Jason
Dixon Donald R
Headley Todd P
Schmidt Howard A
McCauley Donald C
Trident Capital Fund V Principals Fund L P
Trident Capital Fund V LP
Trident Capital Parallel Fund V CV
Trident Capital Management V LLC
Trident Capital Fund V Affiliates Fund LP
Trident Capital Fund V Affiliates Fund Q LP
Albert Peter
Johnson Ann
Wilson John N
Sisteron Yves
AOS Partners LP
Upfront II Partners LP
Upfront II Investors LP
Grpvc LP
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Posey Bruce K
Common Stock
2026-03-13 Sell 65 $100.09 6,506
Posey Bruce K
Common Stock
2026-03-05 Sell 100 $100.18 10,018
Posey Bruce K
Common Stock
2026-02-20 Sell 96 $105.09 10,089
Posey Bruce K
Common Stock
2026-02-20 Sell 210 $103.13 21,657
Posey Bruce K
Common Stock
2026-02-20 Sell 175 $104.02 18,204
Kim Joo Mi
Common Stock
2026-02-04 Sell 200 $129.76 25,952
Kim Joo Mi
Common Stock
2026-02-04 Sell 500 $125.25 62,625
Kim Joo Mi
Common Stock
2026-02-04 Sell 2,051 $128.20 262,938
Kim Joo Mi
Common Stock
2026-02-04 Sell 400 $126.74 50,696
Kim Joo Mi
Common Stock
2026-02-04 Sell 3,648 $129.16 471,176
Kim Joo Mi
Common Stock
2026-02-03 Tax withheld 2,441 $127.52 311,276
Posey Bruce K
Common Stock
2026-02-03 Tax withheld 1,083 $127.52 138,104
Thakar Sumedh S
Common Stock
2026-02-03 Tax withheld 10,394 $127.52 1,325,443
Thakar Sumedh S
Common Stock
2026-02-03 Tax withheld 10,168 $127.52 1,296,623
Posey Bruce K
Common Stock
2026-02-03 Tax withheld 1,078 $127.52 137,467
Kim Joo Mi
Common Stock
2026-02-03 Grant 4,796 $0.00
Kim Joo Mi
Common Stock
2026-02-03 Tax withheld 1,861 $127.52 237,315
Posey Bruce K
Common Stock
2026-02-03 Tax withheld 31 $127.52 3,953
Posey Bruce K
Common Stock
2026-02-03 Grant 2,854 $0.00
Posey Bruce K
Common Stock
2026-02-03 Grant 2,181 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 423 35,723,364
2025-12-31 451 35,598,023
2025-09-30 433 34,898,199
2025-06-30 438 34,033,667
2025-03-31 432 34,157,707
2024-12-31 453 34,904,957
2024-09-30 436 35,825,845
2024-06-30 468 36,293,749
2024-03-31 454 38,237,362
2023-12-31 466 37,824,355
2023-09-30 410 35,153,738
2023-06-30 388 34,874,329
Form 13F Holdings
Firm Period DFND Voting Shares
Fort Washington Investment Advisors Inc /OH/ [2026-06-30] SOLE 306,694 368,865
Cascade Investment Advisors Inc [2026-06-30] SOLE 17,300 17,300
GHP Investment Advisors Inc [2026-06-30] SOLE 14,700 14,839
RFG Advisory LLC [2026-06-30] SOLE 0 12,934
Assenagon Asset Management SA [2026-06-30] SOLE 11,287 11,287
Louisiana State Employees Retirement System [2026-06-30] SOLE 10,400 10,400
Yousif Capital Management LLC [2026-06-30] SOLE 2,907 9,729
Burney CO/ [2026-06-30] SOLE 0 9,503
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 64 9,300
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 8,431 8,431
Sequoia Financial Advisors LLC [2026-06-30] SOLE 0 7,527
J2 Capital Management Inc [2026-06-30] SOLE 0 7,106
Alaska Retirement Management Board [2026-06-30] SOLE 5,130 5,130
Financial Enhancement Group LLC [2026-06-30] SOLE 0 5,061
Linden Thomas Advisory Services LLC [2026-06-30] SOLE 0 2,453
Central Pacific Bank - Trust Division [2026-06-30] DFND 0 2,402
ZWJ Investment Counsel Inc [2026-06-30] SOLE 0 2,016
Independent Financial Group LLC [2026-06-30] SOLE 0 1,952
Gallacher Capital Management LLC [2026-06-30] SOLE 0 1,946
Acorn Financial Advisory Services Inc /ADV [2026-06-30] SOLE 1,869 1,869
Diversified Trust Co [2026-06-30] SOLE 0 1,731
QRG Capital Management Inc [2026-06-30] SOLE 1,632 1,632
Gamma Investing LLC [2026-06-30] DFND 1,578 1,578
Burney CO/ [2026-06-30] DFND 884 884
Versant Capital Management Inc [2026-06-30] SOLE 541 541
Reyes Financial Architecture Inc [2026-06-30] SOLE 538 538
MassMutual Private Wealth & Trust FSB [2026-06-30] SOLE 472 472
Farther Finance Advisors LLC [2026-06-30] SOLE 0 419
Elevation Wealth Partners LLC [2026-06-30] SOLE 0 144
True Wealth Design LLC [2026-06-30] SOLE 0 130
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