There have been 50 recent insider transactions recorded for Qualys, Inc. (QLYS), including 9 buys and 40 sells. Total insider buying was valued at RSU Award and total insider selling at $9.27M.
Notable insiders with recent activity include Posey Bruce K, Kim Joo Mi, Thakar Sumedh S. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — QLYS
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-13 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
65 |
$100.09 |
$6.51K |
70,955 |
| 2026-03-05 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
100 |
$100.18 |
$10.02K |
71,020 |
| 2026-02-20 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
96 |
$105.09 |
$10.09K |
71,120 |
| 2026-02-04 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
200 |
$129.76 |
$25.95K |
88,489 |
| 2026-02-03 |
Posey Bruce K |
Chief Legal Officer |
Tax Withholding of RSU |
31 |
$127.52 |
$3.95K |
66,968 |
| 2026-02-03 |
Thakar Sumedh S |
CEO & President |
Tax Withholding of RSU |
10,394 |
$127.52 |
$1.33M |
252,171 |
| 2026-02-03 |
Kim Joo Mi |
Chief Financial Officer |
Tax Withholding of RSU |
2,683 |
$127.52 |
$342.14K |
91,086 |
| 2026-02-02 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
300 |
$137.19 |
$41.16K |
88,489 |
| 2026-02-01 |
Posey Bruce K |
Chief Legal Officer |
Tax Withholding of RSU |
1,659 |
$131.90 |
$218.82K |
66,939 |
| 2026-02-01 |
Thakar Sumedh S |
CEO & President |
Tax Withholding of RSU |
5,662 |
$131.90 |
$746.82K |
242,138 |
| 2026-02-01 |
Kim Joo Mi |
Chief Financial Officer |
Tax Withholding of RSU |
2,769 |
$131.90 |
$365.23K |
91,903 |
| 2026-01-20 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
106 |
$134.50 |
$14.26K |
68,598 |
| 2026-01-14 |
Thakar Sumedh S |
CEO & President |
Informative Sell |
200 |
$134.75 |
$26.95K |
247,800 |
| 2026-01-02 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
100 |
$133.35 |
$13.34K |
94,672 |
| 2025-12-22 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
126 |
$143.49 |
$18.08K |
69,699 |
| 2025-12-15 |
Thakar Sumedh S |
CEO & President |
Option Exercise (Sell) |
6,500 |
$25.56 |
$166.14K |
- |
| 2025-12-09 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
4,153 |
$150.42 |
$624.68K |
99,425 |
| 2025-12-04 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
1,000 |
$150.00 |
$150K |
70,776 |
| 2025-12-03 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
384 |
$149.35 |
$57.35K |
71,776 |
| 2025-12-02 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
481 |
$147.69 |
$71.04K |
108,074 |
| 2025-11-21 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
1,400 |
$144.20 |
$201.87K |
115,580 |
| 2025-11-14 |
Thakar Sumedh S |
CEO & President |
Option Exercise (Sell) |
6,500 |
$25.56 |
$166.14K |
6,500 |
| 2025-11-12 |
Thakar Sumedh S |
CEO & President |
Informative Sell |
2,200 |
$155.04 |
$341.09K |
256,800 |
| 2025-11-01 |
Posey Bruce K |
Chief Legal Officer |
Tax Withholding of RSU |
2,279 |
$123.26 |
$280.91K |
74,853 |
| 2025-11-01 |
Thakar Sumedh S |
CEO & President |
Tax Withholding of RSU |
6,043 |
$123.26 |
$744.86K |
259,000 |
| 2025-11-01 |
Kim Joo Mi |
Chief Financial Officer |
Tax Withholding of RSU |
3,802 |
$123.26 |
$468.63K |
123,274 |
| 2025-10-30 |
Posey Bruce K |
Chief Legal Officer |
RSU Award |
20,357 |
- |
- |
77,132 |
| 2025-10-30 |
Thakar Sumedh S |
CEO & President |
RSU Award |
61,092 |
- |
- |
265,043 |
| 2025-10-30 |
Kim Joo Mi |
Chief Financial Officer |
RSU Award |
34,212 |
- |
- |
127,076 |
| 2025-10-30 |
Brooks Bradford L. |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-10-30 |
Brooks Bradford L. |
Director |
RSU Award |
3,198 |
- |
- |
3,198 |
| 2025-10-20 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
100 |
$127.63 |
$12.76K |
56,775 |
| 2025-06-20 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
65 |
$137.44 |
$8.93K |
61,184 |
| 2025-06-16 |
Hank Jeffrey P |
Director |
Informative Sell |
657 |
$139.07 |
$91.37K |
13,888 |
| 2025-06-16 |
Thakar Sumedh S |
CEO & President |
Option Exercise (Sell) |
6,500 |
$25.56 |
$166.14K |
39,000 |
| 2025-06-13 |
Berquist Thomas |
Director |
Informative Sell |
656 |
$138.78 |
$91.04K |
5,604 |
| 2025-06-13 |
Pfeiffer Wendy |
Director |
Informative Sell |
200 |
$138.78 |
$27.76K |
11,482 |
| 2025-06-11 |
Hank Jeffrey P |
Director |
RSU Award |
1,879 |
- |
- |
14,545 |
| 2025-06-11 |
Berquist Thomas |
Director |
RSU Award |
1,879 |
- |
- |
6,260 |
| 2025-06-11 |
Rogers Kristi Marie |
Director |
RSU Award |
1,879 |
- |
- |
10,296 |
| 2025-06-11 |
Pfeiffer Wendy |
Director |
RSU Award |
1,879 |
- |
- |
11,682 |
| 2025-06-11 |
Zangardi John A. |
Director |
RSU Award |
1,879 |
- |
- |
12,321 |
| 2025-06-05 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
189 |
$140.41 |
$26.54K |
100,075 |
| 2025-06-02 |
Thakar Sumedh S |
CEO & President |
Informative Sell |
6,000 |
$140.20 |
$841.2K |
231,962 |
| 2025-05-29 |
Thakar Sumedh S |
CEO & President |
Option Exercise (Sell) |
6,500 |
$25.56 |
$166.14K |
45,500 |
| 2025-05-20 |
Posey Bruce K |
Chief Legal Officer |
Informative Sell |
86 |
$138.62 |
$11.92K |
61,709 |
| 2025-05-05 |
Hank Jeffrey P |
Director |
Option Exercise (Sell) |
4,000 |
$40.68 |
$162.72K |
- |
| 2025-05-05 |
Kim Joo Mi |
Chief Financial Officer |
Informative Sell |
1,018 |
$126.75 |
$129.03K |
100,920 |
| 2025-05-01 |
Posey Bruce K |
Chief Legal Officer |
Tax Withholding of RSU |
2,279 |
$127.02 |
$289.48K |
62,234 |
| 2025-05-01 |
Thakar Sumedh S |
CEO & President |
Tax Withholding of RSU |
6,351 |
$127.02 |
$806.7K |
239,962 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
