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.
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Qualys (QLYS) Form 4: Chief Financial Officer Joo Mi Kim reported an acquisition of 34,212 shares of common stock on 10/30/2025 (code A) at a reported price of $0, reflecting a restricted stock unit grant. Following this transaction, the reporting person beneficially owns 127,076 shares, held directly.
The award represents restricted stock units that vest quarterly in equal installments over four years after November 1, 2025, subject to continued service through each vesting date.
Qualys, Inc. (QLYS) reported an insider equity grant. The Chief Legal Officer filed a Form 4 showing an acquisition of 20,357 shares of common stock on 10/30/2025 at a price of $0, reflecting a grant of restricted stock units.
These RSUs vest quarterly in equal installments over four years after November 1, 2025, contingent on continued service. Following the reported grant, beneficial ownership stands at 77,132 shares held directly.
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
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.
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