Qualys is a cloud security and compliance solutions provider that helps businesses identify and manage their security risks and compliance requirements. The California-based company has more than 10,000 customers worldwide, the majority of which are small- and medium-size businesses. Qualys was founded in 1999 and went public in 2012.
Footnote F1 (shares): The reported securities represent restricted stock units which vest on the earlier of (i) June 10, 2027 or (ii) the day before the Issuer's 2027 annual meeting of stockholders, subject to the Reporting Person's continued service through each such vesting date.
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $109.24 to $110.18 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $110.25 to $110.78 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $111.63 to $112.43 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $113.07 to $113.53 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $112.04 to $112.82 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $113.31 to $114.30 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $114.43 to $115.00 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $100.00 to $100.85 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $101.02 to $101.74 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $100.00 to $100.90 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $100.00 to $100.85 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $100.04 to $100.18 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $100.06 to $100.55 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $102.88 to $103.78 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $103.90 to $104.30 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $105.02 to $105.32 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $124.99 to $125.58 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $126.51 to $127.35 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $127.66 to $128.65 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $128.67 to $129.60 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F6 (price): The sale price represents the weighted average price of the shares sold ranging from $129.70 to $129.81 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F1 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 27, 2022.
Footnote F2 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 27, 2022.
Footnote F3 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 26, 2023.
Footnote F4 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 26, 2023.
Footnote F5 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 30, 2024.
Footnote F6 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 30, 2024.
Footnote F1 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 27, 2022.
Footnote F2 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 27, 2022.
Footnote F3 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 30, 2024.
Footnote F4 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 30, 2024.
Footnote F5 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 26, 2023.
Footnote F6 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 26, 2023.
Footnote F1 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 27, 2022.
Footnote F2 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 27, 2022.
Footnote F3 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 30, 2024.
Footnote F4 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 30, 2024.
Footnote F5 (shares): Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on October 26, 2023.
Footnote F6 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of performance restricted stock units awarded to the Reporting Person on October 26, 2023.
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $134.44 to $135.32 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $135.86 to $136.59 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $137.03 to $137.43 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $131.35 to $132.18 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $132.36 to $133.02 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $133.38 to $133.82 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $131.53 to $132.38 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $132.65 to $133.40 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $133.68 to $134.67 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $144.99 to $145.97 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $146.01 to $146.99 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $147.02 to $147.48 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $148.04 to $149.00 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F6 (price): The sale price represents the weighted average price of the shares sold ranging from $149.07 to $150.05 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F7 (price): The sale price represents the weighted average price of the shares sold ranging from $150.10 to $150.11 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F8 (price): The sale price represents the weighted average price of the shares sold ranging from $151.19 to $152.05 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $145.00 to $145.99 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $146.06 to $146.58 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $147.10 to $148.05 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $148.14 to $149.13 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F6 (price): The sale price represents the weighted average price of the shares sold ranging from $149.15 to $149.81 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $144.295 to $145.22 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $145.38 to $146.29 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $146.59 to $147.49 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $147.59 to $147.75 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $137.19 to $138.09 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $138.21 to $139.11 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $139.64 to $140.39 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $140.92 to $141.87 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F6 (price): The sale price represents the weighted average price of the shares sold ranging from $141.92 to $142.85 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F7 (price): The sale price represents the weighted average price of the shares sold ranging from $142.96 to $143.87 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F8 (price): The sale price represents the weighted average price of the shares sold ranging from $144.00 to $144.47 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $140.71 to $141.70 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F3 (price): The sale price represents the weighted average price of the shares sold ranging from $141.71 to $142.62 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F4 (price): The sale price represents the weighted average price of the shares sold ranging from $142.73 to $143.71 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F5 (price): The sale price represents the weighted average price of the shares sold ranging from $143.73 to $143.83 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F2 (price): The sale price represents the weighted average price of the shares sold ranging from $155.00 to $155.47 per share. Upon request by the Commission staff, the Issuer or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of… Full note on SEC EDGAR
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
Footnote F1 (shares): The reported shares were withheld to cover the Reporting Person's tax liability in connection with the vesting of restricted stock units.
An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
QUALYS, INC. (QLYS) had 9 insider filings in the last 90 days, with the most recent on 21 October 2026. The full record for QLYS runs to 128 Form 4 filings, the earliest from 8 October 2024. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying QLYS stock?
No insider purchases of QLYS were filed in the last 90 days.
How many insiders are selling QLYS stock?
42 insider sales of QLYS were filed in the last 90 days, totaling $2.60M.
Where can I see QLYS SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects QLYS Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Information Technology companies with insider activity
House of Representatives Periodic Transaction Reports from 2024. Senate filings are not included yet. The full history of QLYS beside its insider purchases is in the Congress Tracker.