QLYS
QUALYS, INC.
Services-Prepackaged SoftwareNasdaqLarge accelerated filer
Total Trades
233
Buys
0
Sells
144
Largest Trade
N/A
Insiders
9
Institutional Funds
378
Inst. Value
$1M+
Activist Filings
14
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Kim Joo Mi | CHIEF FINANCIAL OF… | SELL | $15K–$50K | 162 | $120.04 | Apr 8, 2025 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $50K–$100K | 524 | $129.38 | Mar 21, 2025 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $100K–$500K | 7K | $25.56 | Mar 18, 2025 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $500K+ | 7K | $125.18 | Mar 18, 2025 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $50K–$100K | 525 | $139.48 | Feb 24, 2025 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 882 | $139.66 | Jan 22, 2025 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $500K+ | 7K | $134.49 | Jan 15, 2025 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $100K–$500K | 7K | $25.56 | Jan 15, 2025 |
| Kim Joo Mi | CHIEF FINANCIAL OF… | SELL | $100K–$500K | 2K | $138.64 | Jan 7, 2025 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 855 | $142.24 | Dec 23, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $1M+ | 9K | $154.62 | Dec 3, 2024 |
| Hank Jeffrey P | Director | EXERCISE | $100K–$500K | 4K | $40.68 | Nov 18, 2024 |
| Hank Jeffrey P | Director | SELL | $500K+ | 4K | $146.31 | Nov 18, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $100K–$500K | 7K | $25.56 | Nov 18, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $1M+ | 7K | $149.66 | Nov 18, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $1M+ | 7K | $167.37 | Nov 7, 2024 |
| Kim Joo Mi | CHIEF FINANCIAL OF… | SELL | $100K–$500K | 1K | $165.00 | Nov 7, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | EXERCISE | $15K–$50K | 1K | $25.56 | Oct 22, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 1K | $123.56 | Oct 22, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $500K+ | 7K | $125.21 | Oct 15, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $100K–$500K | 7K | $25.56 | Oct 15, 2024 |
| Kim Joo Mi | CHIEF FINANCIAL OF… | SELL | $50K–$100K | 634 | $122.19 | Oct 9, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | EXERCISE | $15K–$50K | 1K | $25.56 | Sep 23, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 1K | $123.80 | Sep 23, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 1K | $123.34 | Aug 22, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | EXERCISE | $15K–$50K | 1K | $25.56 | Aug 22, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 1K | $135.14 | Jun 21, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | EXERCISE | $15K–$50K | 1K | $25.56 | Jun 21, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $100K–$500K | 7K | $25.56 | Jun 17, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $500K+ | 7K | $136.32 | Jun 17, 2024 |
| Hank Jeffrey P | Director | SELL | $100K–$500K | 850 | $135.45 | Jun 11, 2024 |
| Kim Joo Mi | CHIEF FINANCIAL OF… | SELL | $50K–$100K | 616 | $135.56 | Jun 6, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $100K–$500K | 7K | $25.56 | Jun 4, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $500K+ | 7K | $136.78 | Jun 4, 2024 |
| Pfeiffer Wendy | Director | SELL | $100K–$500K | 2K | $145.72 | May 28, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | EXERCISE | $15K–$50K | 1K | $25.56 | Apr 24, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 1K | $167.33 | Apr 24, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $50K–$100K | 3K | $30.58 | Apr 17, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $500K+ | 4K | $163.96 | Apr 17, 2024 |
| Kim Joo Mi | CHIEF FINANCIAL OF… | SELL | $100K–$500K | 2K | $165.04 | Apr 8, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 1K | $164.91 | Mar 22, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | EXERCISE | $15K–$50K | 1K | $25.56 | Mar 22, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | SELL | $100K–$500K | 1K | $163.79 | Feb 22, 2024 |
| POSEY BRUCE K | CHIEF LEGAL OFFICER | EXERCISE | $15K–$50K | 1K | $25.56 | Feb 22, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | EXERCISE | $50K–$100K | 3K | $30.58 | Feb 16, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | SELL | $500K+ | 4K | $170.11 | Feb 16, 2024 |
| Thakar Sumedh S | CEO & PRESIDENT | GRANT | $1K–$15K | 108 | $126.25 | Feb 16, 2024 |
| Kim Joo Mi | CFO | GRANT | N/A | 8K | — | Feb 7, 2024 |
| Kim Joo Mi | CFO | SELL | $100K–$500K | 1K | $169.49 | Feb 7, 2024 |
| POSEY BRUCE K | Chief Legal Officer | EXERCISE | $15K–$50K | 1K | $25.56 | Jan 23, 2024 |
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Institutional Ownership
13F filings as of Dec 31, 2025 · 378 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| FIRST TRUST ADVISORS LP | 1.4M | $1M+ | SH |
| STATE STREET CORP | 1.3M | $1M+ | SH |
| Legal & General Group Plc | 1.1M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 1.1M | $1M+ | SH |
| Neuberger Berman Group LLC | 814K | $1M+ | SH |
| Boston Trust Walden Corp | 673K | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 670K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 591K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 591K | $1M+ | SH |
| RWA WEALTH PARTNERS, LLC | 589K | $1M+ | SH |
| Penserra Capital Management LLC | 547K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 480K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 470K | $1M+ | SH |
| AMERICAN CAPITAL MANAGEMENT INC | 404K | $1M+ | SH |
| CDAM (UK) Ltd | 387K | $1M+ | SH |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 367K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 234K | $1M+ | SH |
| NORGES BANK | 219K | $1M+ | SH |
| TUDOR INVESTMENT CORP ET AL | 217K | $1M+ | SH |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | 209K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Apr 29, 2025
14.0%
5.1M shares
SC 13G/A · Feb 5, 2025
16.0%
5.9M shares
SC 13G/A · Nov 12, 2024
11.3%
4.2M shares
Neuberger Berman Group LLC 61-1591182
SC 13G/A · Nov 5, 2024
3.6%
1.3M shares
SC 13G/A · Nov 4, 2024
11.3%
4.2M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
10.2%
3.8M shares
Neuberger Berman Group LLC 61-1591182
SC 13G/A · Feb 12, 2024
5.3%
1.9M shares
SC 13G/A · Jan 22, 2024
14.8%
5.4M shares
The Vanguard Group - 23-1945930
SC 13G/A · Jul 10, 2023
10.0%
3.7M shares
SC 13G/A · Feb 10, 2023
5.4%
2.0M shares
SC 13G/A · Jan 23, 2023
12.1%
4.6M shares
SC 13G/A · Jan 19, 2023
1.4%
535 shares
SC 13G/A · Feb 14, 2022
5.8%
2.2M shares
SC 13G/A · Jan 28, 2022
10.3%
4.0M shares