According to recent filings covering the 90 days ending January 10, 2026, the three most significant insider holders at Qualys are TenPercentOwner Courtot Family Trust Philippe (3.85Mn shares), Ceo & President Sumedh S Thakar (252.80K shares), Chief Financial Officer Joo Mi Kim (94.67K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Courtot Family Trust Philippe | 3,850,339 | 08 Nov, 2021 | |
| Sumedh S Thakar | Ceo & President | 252,800 | 16 Dec, 2025 |
| Joo Mi Kim | Chief Financial Officer | 94,672 | 05 Jan, 2026 |
| Bruce K Posey | Chief Legal Officer | 69,699 | 23 Dec, 2025 |
| Allan Peters | Chief Revenue Officer | 44,854 | 02 Mar, 2023 |
| Sandra E. Bergeron | 27,904 | 10 Jun, 2022 | |
| Peter Pace | 17,118 | 09 Jun, 2023 | |
| Jeffrey P Hank | 13,888 | 17 Jun, 2025 | |
| Wendy Pfeiffer | 11,082 | 18 Aug, 2025 | |
| Saikat Paul | Chief Accounting Officer | 10,326 | 17 Feb, 2022 |
| Kristi Marie Rogers | 8,596 | 25 Aug, 2025 | |
| William Berutti | 6,561 | 09 Jun, 2023 | |
| Thomas Berquist | 5,092 | 03 Sep, 2025 | |
| John A. Zangardi | 4,071 | 29 Aug, 2025 | |
| Bradford L. Brooks | 3,198 | 03 Nov, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Jan, 2026 | Joo Mi Kim | Common Stock | D | 100 | $133.35 | 94,672 | D | S |
| 02 Jan, 2026 | Joo Mi Kim | Common Stock | D | 2,397 | $131.03 | 94,772 | D | S |
| 02 Jan, 2026 | Joo Mi Kim | Common Stock | D | 2,256 | $130.38 | 97,169 | D | S |
| 22 Dec, 2025 | Bruce K Posey | - | - | 69,699 | D | |||
| 22 Dec, 2025 | Bruce K Posey | Common Stock | D | 706 | $142.70 | 69,825 | D | S |
| 22 Dec, 2025 | Bruce K Posey | - | - | 69,825 | D | |||
| 22 Dec, 2025 | Bruce K Posey | - | - | 70,531 | D | |||
| 22 Dec, 2025 | Bruce K Posey | Common Stock | D | 126 | $143.49 | 69,699 | D | S |
| 22 Dec, 2025 | Bruce K Posey | Common Stock | D | 245 | $141.22 | 70,531 | D | S |
| 15 Dec, 2025 | Sumedh S Thakar | - | - | 252,800 | D | |||
| 15 Dec, 2025 | Sumedh S Thakar | Common Stock | D | 2,600 | $145.49 | 258,700 | D | S |
| 15 Dec, 2025 | Sumedh S Thakar | - | - | 253,400 | D | |||
| 15 Dec, 2025 | Sumedh S Thakar | Common Stock | D | 357 | $149.54 | 253,600 | D | S |
| 15 Dec, 2025 | Sumedh S Thakar | Common Stock | D | 200 | $150.10 | 253,400 | D | S |
| 15 Dec, 2025 | Sumedh S Thakar | - | - | 256,600 | D | |||
| 15 Dec, 2025 | Sumedh S Thakar | Common Stock | D | 2,100 | $146.33 | 256,600 | D | S |
| 15 Dec, 2025 | Sumedh S Thakar | Common Stock | D | 1,400 | $147.16 | 255,200 | D | S |
| 15 Dec, 2025 | Sumedh S Thakar | Common Stock | D | 600 | $151.94 | 252,800 | D | S |
| 15 Dec, 2025 | Sumedh S Thakar | - | - | 253,957 | D | |||
| 15 Dec, 2025 | Sumedh S Thakar | Common Stock | A | 6,500 | $25.56 | 261,300 | D | M |