Welcome to our dedicated page for Qualys SEC filings (Ticker: QLYS), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Qualys, Inc. (NASDAQ: QLYS) SEC filings page on Stock Titan provides access to the company’s official disclosures filed with the U.S. Securities and Exchange Commission. As a public company, Qualys submits periodic and current reports that document its financial condition, operating results and key corporate events related to its cloud-based security, compliance and IT solutions business.
Among the most relevant documents for QLYS are Form 10-K annual reports and Form 10-Q quarterly reports, which describe the performance of the Enterprise TruRisk Platform, subscription-based revenue model, risk factors, and investments in areas such as Enterprise TruRisk Management (ETM), Agentic AI, identity risk management and cloud-native security. These filings provide detailed discussions of how Qualys supports more than 10,000 subscription customers worldwide, including a majority of the Forbes Global 100 and Fortune 100.
Investors also monitor Form 8-K current reports, which Qualys uses to furnish press releases announcing quarterly financial results under Item 2.02, “Results of Operations and Financial Condition.” Recent 8-K filings have referenced earnings releases and related investor conference calls. In addition, users may review proxy statements for information on governance and board composition, as well as Form 4 insider transaction reports when available, to track equity activity by directors and executives.
On Stock Titan, these filings are enhanced with AI-powered summaries that explain complex sections in accessible language, highlight key metrics and trends, and draw attention to items that matter for understanding Qualys’ cyber risk management strategy. Real-time updates from EDGAR help ensure that new 10-K, 10-Q, 8-K and Form 4 documents appear promptly, so users researching QLYS can quickly see how regulatory disclosures align with the company’s news about Enterprise TruRisk, FedRAMP High Authorization, AI-driven Risk Operations Center capabilities and partnerships with major cloud providers.
Qualys (QLYS) insider activity: CEO & President Sumedh S. Thakar, who also serves as a Director, reported the acquisition of 61,092 shares of Common Stock on 10/30/2025 at a price of $0. The filing indicates these are restricted stock units.
The award consists of RSUs that vest quarterly in equal installments over four years after November 1, 2025, subject to the reporting person’s continued service through each vesting date. Following this transaction, the reporting person beneficially owns 265,043 shares, held directly.
Qualys, Inc. (QLYS) executive Bruce K. Posey, Chief Legal Officer, reported open-market sales of company stock. On 10/20/2025, he sold 540 shares in two transactions (440 and 100 shares) at weighted average prices of $127.0065 and $127.6316, respectively. The sales were made pursuant to a Rule 10b5-1 trading plan adopted on August 21, 2024. Following these transactions, Posey directly beneficially owns 56,775 shares. The filing notes prices represent weighted averages within disclosed ranges.
Qualys (QLYS) CEO & President Sumedh S. Thakar, also a Director, reported insider transactions on 10/14/2025. He exercised a stock option for 6,500 shares at $25.56 and sold 4,543 shares at $126.4389 and 3,957 shares at $127.2669. The sales were made under a Rule 10b5-1 trading plan adopted on February 26, 2025.
Following the transactions, Thakar directly held 203,951 shares of common stock and had 13,000 derivative securities (stock options) beneficially owned. The option exercised was fully vested and immediately exercisable, with an expiration date of 04/28/2026.
QUALYS, Inc. Chief Financial Officer Joo Mi Kim reported two open-market sales of company common stock effected under a Rule 10b5-1 trading plan. On 10/06/2025 the reporting person sold 429 shares at a weighted average price range that produced a reported weighted average of $128.8944, and sold 358 shares at a reported weighted average of $129.4993. The Form 4 states the first sale price range was $128.30–$129.26 and the second was $129.40–$129.63. The filing notes the sales were executed pursuant to a 10b5-1 plan adopted 08/21/2024. The Form 4 was signed by power of attorney on 10/07/2025.
Bruce K. Posey, Chief Legal Officer of Qualys, Inc. (QLYS), reported two share dispositions executed on 09/22/2025 under a Rule 10b5-1 trading plan adopted on August 21, 2024. The Form 4 shows a sale of 270 shares at a weighted-average price of $135.9405, followed by a sale of 255 shares at a weighted-average price of $136.4424. The filing discloses ranges for the underlying prices: $135.28–$136.24 and $136.29–$136.63, and lists the reporter's beneficial ownership after the trades as 57,570 and 57,315 shares respectively. The Form is signed and dated 09/23/2025.
Insider transactions at Qualys, Inc. (QLYS) show the company's CEO and President, Sumedh S. Thakar, exercised options and sold shares on 09/15/2025 under a previously adopted trading plan. He exercised a fully vested option with a $25.56 exercise price to acquire 6,500 shares, and sold 8,500 shares in two transactions (5,801 shares at a weighted average of $132.2225 and 2,699 shares at a weighted average of $133.0718). After these transactions Thakar reported beneficial ownership of 205,951 shares. The sale transactions were effected pursuant to a Rule 10b5-1 plan adopted February 26, 2025, and the reported holdings include 31 shares acquired through the employee stock purchase plan.
Qualys, Inc. Chief Financial Officer Joo Mi Kim sold a total of 844 shares of Qualys common stock on 09/05/2025 under a pre-established Rule 10b5-1 trading plan adopted August 21, 2024. The three sale transactions show weighted average sale prices in ranges from $133.68 to $136.45 per share and resulted in reported beneficial ownership of 93,651 shares following the transactions. The filing also discloses an exempt purchase of 27 shares on August 15, 2025 through the company’s Employee Stock Purchase Plan. The Form 4 was signed by power of attorney on September 8, 2025.
Qualys, Inc. (QLYS) director Thomas Berquist reported sales of company common stock on 09/02/2025 executed under a Rule 10b5-1 trading plan adopted February 19, 2025. The Form 4 discloses three sale transactions: 150 shares at a weighted average price of $132.1767, 325 shares at $133.4115, and 37 shares at $133.93. Following these dispositions, the reported beneficial ownership totals shown on the form decreased from prior levels to 5,454; then 5,129; then 5,092 shares as reflected on each reported line.
The filing was signed on behalf of Mr. Berquist by power of attorney on 09/03/2025. The Form 4 notes that the seller will provide detailed per-price share counts to the Commission upon request. No derivative transactions, grants, or acquisitions are reported in this filing.
John A. Zangardi, a director of Qualys, Inc. (QLYS), sold 3,103 shares of the company's common stock on 08/27/2025 at a weighted average price of $134.9405 per share, with individual sale prices ranging from $134.50 to $135.46. After the sale, Mr. Zangardi beneficially owned 4,071 shares directly and 5 shares indirectly through his son. The Form 4 was filed as an individual filing and signed under power of attorney by Bruce Posey on 08/29/2025.
Qualys, Inc. (QLYS) Form 144 discloses a proposed Rule 144 sale of 5,295 common shares with an aggregate market value of $714,295, scheduled approximately for 08/27/2025 on Nasdaq. The shares were acquired as vested restricted stock grants on 06/12/2020 and were paid as equity compensation.
The filing identifies Charles Schwab as the broker and reports related recent sales by John A. Zangardi: 1,287 shares sold for $169,918 on 08/13/2025 and 3,860 shares sold for $520,403 on 08/22/2025. The total outstanding shares reported in the filing are 36,095,879, and the filer certifies no undisclosed material adverse information.