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QUALYS, INC.

QLYS · Services-Prepackaged Software · 35.2M shares · -2%/yr ↓ buyback · EDGAR filings ↗
Net buyback after stock comp: $102M (gross $171M, SBC $69M)

Reference price $110.55 · est. market cap ~$3.9B — last insider sale, 2026-06-22 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)

Grade

A86

Cloud security/compliance vendor with elite margins, free cash flow, and returns.

Strengths

Risks

Notable findings

Quarterly revenue

2025-06-30 · $164M2025-09-30 · $170M2025-12-31 · $175M2026-03-31 · $176M

Last 4 quarters · from SEC filings.

Key metrics

Gross margin
82.8%
Operating margin
33.2%
Net margin
29.6%
Return on equity
35.3%
Return on assets
18.1%
Revenue growth (QoQ)
0.2%
Net-income growth
14.2%
Current ratio
1.4×
Free cash flow
$304M
EBITDA
$236M
Tangible book value
$549M
Cash & investments
$250M
Stock comp / revenue
11.5%

Insider transactions · last 18 months

DateInsiderTypeSharesPrice
2026-06-22POSEY BRUCE KSell48$107.40
2026-06-22Pfeiffer WendySell500$110.55
2026-06-22POSEY BRUCE KSell465$108.80
2026-06-22POSEY BRUCE KSell188$109.84
2026-06-22POSEY BRUCE KSell41$110.48
2026-06-22POSEY BRUCE KSell123$111.73
2026-06-15Thakar Sumedh SSell200$112.08
2026-06-15Thakar Sumedh SSell1.5K$114.31
2026-06-15Thakar Sumedh SSell1.5K$115.66
2026-06-12Hank Jeffrey PSell470$110.75
2026-06-12Berquist ThomasSell939$110.75
2026-06-11Hank Jeffrey PSell470$108.88
2026-06-10Berquist ThomasGrant2.6K
2026-06-10Zangardi John A.Grant2.6K
2026-06-10Pfeiffer WendyGrant2.6K
2026-06-10Brooks Bradford L.Grant2.6K
2026-06-10Rogers Kristi MarieGrant2.6K
2026-06-10Hank Jeffrey PGrant2.6K
2026-06-02Kim Joo MiSell153$110.60
2026-06-02Kim Joo MiSell153$112.05
2026-06-02Kim Joo MiSell419$113.29
2026-06-02Kim Joo MiSell306$109.78
2026-06-01Thakar Sumedh SSell39$115.57
2026-06-01Thakar Sumedh SSell600$112.46
2026-06-01Thakar Sumedh SSell1.7K$113.95
2026-06-01Thakar Sumedh SSell11K$114.97
2026-05-22Pfeiffer WendySell500$101.21
2026-05-20POSEY BRUCE KSell858$100.43
2026-05-20POSEY BRUCE KSell7$101.17
2026-05-19Kim Joo MiSell1.6K$100.17
2026-05-19POSEY BRUCE KSell2.3K$100.16
2026-05-19POSEY BRUCE KSell50$101.23
2026-05-01POSEY BRUCE KTax withheld2.3K$88.53
2026-05-01Kim Joo MiTax withheld3.8K$88.53
2026-05-01Thakar Sumedh STax withheld6.7K$88.53
2026-03-13POSEY BRUCE KSell65$100.09
2026-03-05POSEY BRUCE KSell100$100.18
2026-02-20POSEY BRUCE KSell210$103.13
2026-02-20POSEY BRUCE KSell175$104.02
2026-02-20POSEY BRUCE KSell96$105.09
2026-02-04Kim Joo MiSell500$125.25
2026-02-04Kim Joo MiSell400$126.74
2026-02-04Kim Joo MiSell2.1K$128.20
2026-02-04Kim Joo MiSell3.6K$129.16
2026-02-04Kim Joo MiSell200$129.75
2026-02-03Kim Joo MiGrant5.3K
2026-02-03Kim Joo MiTax withheld2.7K$127.52
2026-02-03Kim Joo MiGrant3.7K
2026-02-03Kim Joo MiTax withheld1.9K$127.52
2026-02-03Kim Joo MiGrant4.8K
2026-02-03Kim Joo MiTax withheld2.4K$127.52
2026-02-03Kim Joo MiGrant104
2026-02-03Kim Joo MiTax withheld53$127.52
2026-02-03Thakar Sumedh SGrant20K
2026-02-03Thakar Sumedh STax withheld10K$127.52
2026-02-03Thakar Sumedh SGrant20K
2026-02-03Thakar Sumedh STax withheld10K$127.52
2026-02-03Thakar Sumedh SGrant15K
2026-02-03Thakar Sumedh STax withheld7.7K$127.52
2026-02-03Thakar Sumedh SGrant401
2026-02-03Thakar Sumedh STax withheld205$127.52
2026-02-03POSEY BRUCE KGrant60
2026-02-03POSEY BRUCE KTax withheld31$127.52
2026-02-03POSEY BRUCE KGrant2.9K
2026-02-03POSEY BRUCE KTax withheld1.5K$127.52
2026-02-03POSEY BRUCE KGrant2.2K
2026-02-03POSEY BRUCE KTax withheld1.1K$127.52
2026-02-03POSEY BRUCE KGrant3.0K
2026-02-03POSEY BRUCE KTax withheld1.1K$127.52
2026-02-02Kim Joo MiSell300$137.19
2026-02-02Kim Joo MiSell2.1K$135.05
2026-02-02Kim Joo MiSell1.0K$136.37
2026-02-01Thakar Sumedh STax withheld5.7K$131.90
2026-02-01POSEY BRUCE KTax withheld1.7K$131.90
2026-02-01Kim Joo MiTax withheld2.8K$131.90
2026-01-20POSEY BRUCE KSell669$131.77
2026-01-20POSEY BRUCE KSell286$132.71
2026-01-20POSEY BRUCE KSell40$133.64
2026-01-20POSEY BRUCE KSell106$134.50
2026-01-14Thakar Sumedh SSell400$131.98
2026-01-14Thakar Sumedh SSell1.2K$133.01
2026-01-14Thakar Sumedh SSell3.2K$134.21
2026-01-14Thakar Sumedh SSell200$134.75
2026-01-02Kim Joo MiSell2.3K$130.38
2026-01-02Kim Joo MiSell2.4K$131.03
2026-01-02Kim Joo MiSell100$133.35
2025-12-22POSEY BRUCE KSell245$141.22
2025-12-22POSEY BRUCE KSell706$142.70
2025-12-22POSEY BRUCE KSell126$143.49
2025-12-15Thakar Sumedh SOption exercise6.5K$25.56
2025-12-15Thakar Sumedh SSell2.6K$145.49
2025-12-15Thakar Sumedh SSell2.1K$146.33
2025-12-15Thakar Sumedh SSell1.4K$147.16
2025-12-15Thakar Sumedh SSell1.2K$148.33
2025-12-15Thakar Sumedh SSell357$149.54
2025-12-15Thakar Sumedh SSell200$150.10
2025-12-15Thakar Sumedh SSell600$151.94
2025-12-09Kim Joo MiSell1.2K$148.27
2025-12-09Kim Joo MiSell3.3K$149.61
2025-12-09Kim Joo MiSell4.2K$150.42
2025-12-04POSEY BRUCE KSell1.0K$150.00
2025-12-03POSEY BRUCE KSell276$146.37
2025-12-03POSEY BRUCE KSell99$147.94
2025-12-03POSEY BRUCE KSell179$148.53
2025-12-03POSEY BRUCE KSell384$149.35
2025-12-03POSEY BRUCE KSell2.1K$145.04
2025-12-02Kim Joo MiSell4.1K$147.06
2025-12-02Kim Joo MiSell600$144.90
2025-12-02Kim Joo MiSell2.3K$145.95
2025-12-02Kim Joo MiSell481$147.69
2025-11-21Kim Joo MiSell700$137.57
2025-11-21Kim Joo MiSell800$138.77
2025-11-21Kim Joo MiSell700$139.98
2025-11-21Kim Joo MiSell600$141.58
2025-11-21Kim Joo MiSell900$142.41
2025-11-21Kim Joo MiSell2.6K$143.37
2025-11-21Kim Joo MiSell1.4K$144.20
2025-11-14Thakar Sumedh SOption exercise6.5K$25.56
2025-11-14Thakar Sumedh SSell1.4K$141.24
2025-11-14Thakar Sumedh SSell1.7K$142.15
2025-11-14Thakar Sumedh SSell5.1K$143.18
2025-11-14Thakar Sumedh SSell300$143.80
2025-11-12Thakar Sumedh SSell2.2K$155.04
2025-11-01Kim Joo MiTax withheld3.8K$123.26
2025-11-01Thakar Sumedh STax withheld6.0K$123.26
2025-11-01POSEY BRUCE KTax withheld2.3K$123.26
2025-10-30Brooks Bradford L.Grant3.2K
2025-10-30Kim Joo MiGrant34K
2025-10-30Thakar Sumedh SGrant61K
2025-10-30POSEY BRUCE KGrant20K
2025-10-20POSEY BRUCE KSell440$127.01
2025-10-20POSEY BRUCE KSell100$127.63
2025-10-14Thakar Sumedh SOption exercise6.5K$25.56
2025-10-14Thakar Sumedh SSell4.5K$126.44
2025-10-14Thakar Sumedh SSell4.0K$127.27
2025-10-06Kim Joo MiSell429$128.89
2025-10-06Kim Joo MiSell358$129.50
2025-09-22POSEY BRUCE KSell270$135.94
2025-09-22POSEY BRUCE KSell255$136.44
2025-09-15Thakar Sumedh SOption exercise6.5K$25.56
2025-09-15Thakar Sumedh SSell5.8K$132.22
2025-09-15Thakar Sumedh SSell2.7K$133.07
2025-09-05Kim Joo MiSell294$134.14
2025-09-05Kim Joo MiSell508$135.04
2025-09-05Kim Joo MiSell42$136.45
2025-09-02Berquist ThomasSell325$133.41
2025-09-02Berquist ThomasSell150$132.18
2025-09-02Berquist ThomasSell37$133.93
2025-08-27Zangardi John A.Sell3.1K$134.94
2025-08-22Zangardi John A.Sell3.9K$134.82
2025-08-22Rogers Kristi MarieSell1.7K$134.70
2025-08-20POSEY BRUCE KSell308$131.89
2025-08-20POSEY BRUCE KSell192$132.74
2025-08-20POSEY BRUCE KSell25$133.62
2025-08-15Pfeiffer WendySell200$129.72
2025-08-14Thakar Sumedh SOption exercise6.5K$25.56
2025-08-14Thakar Sumedh SSell5.7K$129.67
2025-08-14Thakar Sumedh SSell2.8K$130.54
2025-08-13Zangardi John A.Sell1.3K$132.03
2025-08-05Kim Joo MiSell364$130.91
2025-08-05Kim Joo MiSell449$132.36
2025-08-05Kim Joo MiSell105$133.69
2025-08-05Kim Joo MiSell100$135.27
2025-08-01Kim Joo MiTax withheld3.8K$130.53
2025-08-01POSEY BRUCE KTax withheld2.3K$130.53
2025-08-01Thakar Sumedh STax withheld6.0K$130.53
2025-07-21POSEY BRUCE KSell435$139.97
2025-07-21POSEY BRUCE KSell106$140.70
2025-07-15Pfeiffer WendySell200$139.45
2025-07-14Thakar Sumedh SOption exercise6.5K$25.56
2025-07-14Thakar Sumedh SSell400$136.29
2025-07-14Thakar Sumedh SSell3.0K$137.92
2025-07-14Thakar Sumedh SSell4.8K$138.81
2025-07-14Thakar Sumedh SSell326$139.50
2025-07-07Kim Joo MiSell309$147.19
2025-07-07Kim Joo MiSell234$148.14
2025-07-07Kim Joo MiSell205$149.50
2025-07-07Kim Joo MiSell39$150.35
2025-07-03Thakar Sumedh SSell1.5K$147.56
2025-07-03Thakar Sumedh SSell3.3K$148.50
2025-07-03Thakar Sumedh SSell4.9K$149.84
2025-07-03Thakar Sumedh SSell2.3K$150.18
2025-06-20POSEY BRUCE KSell86$136.83
2025-06-20POSEY BRUCE KSell374$135.50
2025-06-20POSEY BRUCE KSell65$137.44
2025-06-16Hank Jeffrey PSell657$139.07
2025-06-16Thakar Sumedh SOption exercise6.5K$25.56
2025-06-16Thakar Sumedh SSell1.9K$138.66
2025-06-16Thakar Sumedh SSell4.7K$139.40
2025-06-16Thakar Sumedh SSell1.9K$140.46
2025-06-13Berquist ThomasSell656$138.78
2025-06-13Pfeiffer WendySell200$138.78
2025-06-11Zangardi John A.Grant1.9K
2025-06-11Rogers Kristi MarieGrant1.9K
2025-06-11Pfeiffer WendyGrant1.9K
2025-06-11Hank Jeffrey PGrant1.9K
2025-06-11Berquist ThomasGrant1.9K
2025-06-05Kim Joo MiSell656$139.83
2025-06-05Kim Joo MiSell189$140.41
2025-06-02Thakar Sumedh SSell6.0K$140.20
2025-05-29Thakar Sumedh SOption exercise6.5K$25.56
2025-05-29Thakar Sumedh SSell2.6K$135.42
2025-05-29Thakar Sumedh SSell4.0K$136.50
2025-05-29Thakar Sumedh SSell1.9K$137.11
2025-05-20POSEY BRUCE KSell72$136.89
2025-05-20POSEY BRUCE KSell367$137.86
2025-05-20POSEY BRUCE KSell86$138.62
2025-05-05Kim Joo MiSell1.0K$126.75
2025-05-05Hank Jeffrey POption exercise4.0K$40.68
2025-05-05Hank Jeffrey PSell400$127.17
2025-05-05Hank Jeffrey PSell1.2K$128.61
2025-05-05Hank Jeffrey PSell2.4K$129.40
2025-05-01Thakar Sumedh STax withheld6.4K$127.02
2025-05-01POSEY BRUCE KTax withheld2.3K$127.02
2025-05-01Kim Joo MiTax withheld3.8K$127.02
2025-04-21POSEY BRUCE KSell222$116.83
2025-04-21POSEY BRUCE KSell160$118.14
2025-04-21POSEY BRUCE KSell156$119.01
2025-04-21POSEY BRUCE KSell2$120.02
2025-04-14Thakar Sumedh SSell2.2K$122.62
2025-04-14Thakar Sumedh SOption exercise7.0K$25.56
2025-04-14Thakar Sumedh SSell1.5K$123.73
2025-04-14Thakar Sumedh SSell3.3K$124.62
2025-04-09Kim Joo MiSell134$120.11
2025-04-09Kim Joo MiSell135$123.88
2025-04-09Kim Joo MiSell797$125.24
2025-04-09Kim Joo MiSell191$126.20
2025-04-09Kim Joo MiSell101$127.04
2025-04-08Kim Joo MiSell111$120.01
2025-04-07Kim Joo MiSell162$120.04
2025-03-20POSEY BRUCE KSell438$129.24
2025-03-20POSEY BRUCE KSell86$130.07
2025-03-14Thakar Sumedh SOption exercise7.0K$25.56
2025-03-14Thakar Sumedh SSell1.1K$123.49
2025-03-14Thakar Sumedh SSell1.3K$124.32
2025-03-14Thakar Sumedh SSell3.3K$125.68
2025-03-14Thakar Sumedh SSell1.3K$126.24
2025-03-05Kim Joo MiSell601$130.00
2025-03-05Kim Joo MiSell416$131.30
2025-02-20POSEY BRUCE KSell367$138.80
2025-02-20POSEY BRUCE KSell24$139.59
2025-02-20POSEY BRUCE KSell62$140.79
2025-02-20POSEY BRUCE KSell72$141.79
2025-02-15Kim Joo MiGrant173$103.94
2025-02-15POSEY BRUCE KGrant204$103.94
2025-02-15Thakar Sumedh SGrant169$103.94
2025-02-14Thakar Sumedh SSell2.4K$142.08
2025-02-14Thakar Sumedh SSell2.2K$143.07
2025-02-14Thakar Sumedh SSell65$143.66
2025-02-14Thakar Sumedh SOption exercise7.0K$25.56
2025-02-14Thakar Sumedh SSell2.4K$141.38
2025-02-13Kim Joo MiSell4.5K$140.08
2025-02-10Kim Joo MiSell4.5K$140.00
2025-02-01Thakar Sumedh STax withheld6.3K$139.41
2025-02-01Kim Joo MiTax withheld3.8K$139.41
2025-02-01POSEY BRUCE KTax withheld2.3K$139.41
2025-01-30Kim Joo MiTax withheld1.8K$139.73
2025-01-30POSEY BRUCE KGrant3.0K
2025-01-30POSEY BRUCE KTax withheld1.1K$139.73
2025-01-30POSEY BRUCE KGrant2.2K
2025-01-30POSEY BRUCE KTax withheld803$139.73
2025-01-30POSEY BRUCE KGrant2.4K
2025-01-30POSEY BRUCE KTax withheld944$139.73
2025-01-30POSEY BRUCE KGrant2.2K
2025-01-30POSEY BRUCE KTax withheld1.1K$139.73
2025-01-30Kim Joo MiGrant4.9K
2025-01-30Kim Joo MiGrant3.9K
2025-01-30Kim Joo MiTax withheld1.6K$139.73
2025-01-30Kim Joo MiGrant3.8K
2025-01-30Kim Joo MiTax withheld1.9K$139.73
2025-01-30Kim Joo MiGrant3.7K
2025-01-30Kim Joo MiTax withheld1.9K$139.73
2025-01-30Thakar Sumedh SGrant13K
2025-01-30Thakar Sumedh STax withheld6.6K$139.73
2025-01-30Thakar Sumedh SGrant15K
2025-01-30Thakar Sumedh STax withheld7.7K$139.73
2025-01-30Thakar Sumedh SGrant11K
2025-01-30Thakar Sumedh STax withheld5.4K$139.73
2025-01-30Thakar Sumedh SGrant15K
2025-01-30Thakar Sumedh STax withheld7.7K$139.73
2025-01-21POSEY BRUCE KSell136$138.04
2025-01-21POSEY BRUCE KSell50$138.86
2025-01-21POSEY BRUCE KSell696$140.03
2025-01-14Thakar Sumedh SOption exercise7.0K$25.56
2025-01-14Thakar Sumedh SSell2.0K$133.54
2025-01-14Thakar Sumedh SSell3.1K$134.54
2025-01-14Thakar Sumedh SSell1.9K$135.42
2025-01-06Kim Joo MiSell285$136.90
2025-01-06Kim Joo MiSell702$137.87
2025-01-06Kim Joo MiSell285$139.08
2025-01-06Kim Joo MiSell201$140.30
2025-01-06Kim Joo MiSell162$142.18

All non-derivative Form 4 activity (SEC), newest first.

Notable events (8-K)

DateItems
2026-06-11Exec/director changeShareholder voteExhibitsfiling ↗
2026-05-05ResultsExhibitsfiling ↗
2026-02-05ResultsExhibitsfiling ↗
2025-11-04ResultsExhibitsfiling ↗
2025-08-05ResultsExhibitsfiling ↗
2025-06-165.03Shareholder voteExhibitsfiling ↗
2025-05-06ResultsExhibitsfiling ↗
2025-02-06ResultsExhibitsfiling ↗

Recent filings

FormFiledPeriodAccession
8-K2026-06-112026-06-100001107843-26-000024 ↗
8-K2026-05-052026-05-050001107843-26-000013 ↗
10-Q2026-05-052026-03-310001107843-26-000015 ↗
10-K2026-02-202025-12-310001107843-26-000008 ↗
8-K2026-02-052026-02-050001107843-26-000004 ↗
8-K2025-11-042025-11-040001107843-25-000037 ↗
10-Q2025-11-042025-09-300001107843-25-000038 ↗
10-Q2025-08-052025-06-300001107843-25-000031 ↗
8-K2025-08-052025-08-050001107843-25-000030 ↗
8-K2025-06-162025-06-110001107843-25-000024 ↗
8-K2025-05-062025-05-060001107843-25-000015 ↗
10-Q2025-05-062025-03-310001107843-25-000017 ↗