Stock chart
Ticker: QLYS Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-04-15 2025-04-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,000 -1.3%
124.62
USD 415,843
1,000 -1.3% 124.62 USD 100,000
2025-04-15 2025-04-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,000 -0.6%
123.73
USD 185,592
1,000 -0.6% 123.73 USD 100,000
2025-04-15 2025-04-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,000 -0.9%
122.62
USD 265,229
1,000 -0.9% 122.62 USD 100,000
2025-04-10 2025-04-09 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,000 -0.1%
127.04
USD 12,831
1,000 -0.1% 127.04 USD 100,000
2025-04-10 2025-04-09 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,000 -0.2%
126.20
USD 24,104
1,000 -0.2% 126.20 USD 100,000
2025-04-10 2025-04-09 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,000 -0.7%
125.24
USD 99,814
1,000 -0.7% 125.24 USD 100,000
2025-04-10 2025-04-09 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,000 -0.1%
123.88
USD 16,724
1,000 -0.1% 123.88 USD 100,000
2025-04-10 2025-04-09 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,000 -0.1%
120.11
USD 16,094
1,000 -0.1% 120.11 USD 100,000
2025-04-10 2025-04-08 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,000 -0.1%
120.01
USD 13,321
1,000 -0.1% 120.01 USD 100,000
2025-04-08 2025-04-07 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,000 -0.2%
120.04
USD 19,447
1,000 -0.2% 120.04 USD 100,000
2025-03-21 2025-03-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
86 -0.1%
130.07
USD 11,186
86 -0.1% 130.07 USD 11,186
2025-03-21 2025-03-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
438 -0.7%
129.24
USD 56,609
438 -0.7% 129.24 USD 56,609
2025-03-18 2025-03-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,286 -0.5%
126.24
USD 162,347
1,286 -0.5% 126.24 USD 162,347
2025-03-18 2025-03-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
3,290 -1.3%
125.68
USD 413,481
3,290 -1.3% 125.68 USD 413,481
2025-03-18 2025-03-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,324 -0.5%
124.32
USD 164,603
1,324 -0.5% 124.32 USD 164,603
2025-03-18 2025-03-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,100 -0.4%
123.49
USD 135,842
1,100 -0.4% 123.49 USD 135,842
2025-03-06 2025-03-05 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
416 -0.4%
131.30
USD 54,620
416 -0.4% 131.30 USD 54,620
2025-03-06 2025-03-05 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
601 -0.6%
130.00
USD 78,132
601 -0.6% 130.00 USD 78,132
2025-02-24 2025-02-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
72 -0.1%
141.79
USD 10,209
72 -0.1% 141.79 USD 10,209
2025-02-24 2025-02-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
62 -0.1%
140.79
USD 8,729
62 -0.1% 140.79 USD 8,729
2025-02-24 2025-02-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
24 -0.0%
139.59
USD 3,350
24 -0.0% 139.59 USD 3,350
2025-02-24 2025-02-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
367 -0.6%
138.80
USD 50,941
367 -0.6% 138.80 USD 50,941
2025-02-18 2025-02-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
65 -0.0%
143.66
USD 9,338
65 -0.0% 143.66 USD 9,338
2025-02-18 2025-02-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
2,195 -0.9%
143.07
USD 314,044
2,195 -0.9% 143.07 USD 314,044
2025-02-18 2025-02-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
2,350 -0.9%
142.08
USD 333,876
2,350 -0.9% 142.08 USD 333,876
2025-02-18 2025-02-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
2,390 -0.9%
141.38
USD 337,902
2,390 -0.9% 141.38 USD 337,902
2025-02-14 2025-02-13 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
4,542 -4.0%
140.08
USD 636,240
4,542 -4.0% 140.08 USD 636,240
2025-02-11 2025-02-10 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
4,487 -3.8%
140.00
USD 628,180
4,487 -3.8% 140.00 USD 628,180
2025-01-22 2025-01-21 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
696 -1.1%
140.03
USD 97,462
696 -1.1% 140.03 USD 97,462
2025-01-22 2025-01-21 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
50 -0.1%
138.86
USD 6,943
50 -0.1% 138.86 USD 6,943
2025-01-22 2025-01-21 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
136 -0.2%
138.04
USD 18,774
136 -0.2% 138.04 USD 18,774
2025-01-15 2025-01-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,864 -0.8%
135.42
USD 252,426
1,864 -0.8% 135.42 USD 252,426
2025-01-15 2025-01-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
3,125 -1.4%
134.54
USD 420,435
3,125 -1.4% 134.54 USD 420,435
2025-01-15 2025-01-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
2,011 -0.9%
133.54
USD 268,553
2,011 -0.9% 133.54 USD 268,553
2025-01-07 2025-01-06 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
162 -0.1%
142.18
USD 23,033
162 -0.1% 142.18 USD 23,033
2025-01-07 2025-01-06 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
201 -0.2%
140.30
USD 28,201
201 -0.2% 140.30 USD 28,201
2025-01-07 2025-01-06 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
285 -0.3%
139.08
USD 39,638
285 -0.3% 139.08 USD 39,638
2025-01-07 2025-01-06 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
702 -0.6%
137.87
USD 96,788
702 -0.6% 137.87 USD 96,788
2025-01-07 2025-01-06 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
285 -0.3%
136.90
USD 39,015
285 -0.3% 136.90 USD 39,015
2024-12-23 2024-12-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
361 -0.6%
142.87
USD 51,578
361 -0.6% 142.87 USD 51,578
2024-12-23 2024-12-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
374 -0.6%
142.07
USD 53,136
374 -0.6% 142.07 USD 53,136
2024-12-23 2024-12-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
120 -0.2%
140.83
USD 16,900
120 -0.2% 140.83 USD 16,900
2024-12-17 2024-12-16 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
40 -0.0%
149.65
USD 5,986
40 -0.0% 149.65 USD 5,986
2024-12-17 2024-12-16 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
1,200 -0.5%
148.34
USD 178,011
1,200 -0.5% 148.34 USD 178,011
2024-12-17 2024-12-16 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
2,335 -1.0%
147.51
USD 344,437
2,335 -1.0% 147.51 USD 344,437
2024-12-17 2024-12-16 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
3,425 -1.5%
146.48
USD 501,703
3,425 -1.5% 146.48 USD 501,703
2024-12-06 2024-12-05 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
431 -0.4%
157.87
USD 68,042
431 -0.4% 157.87 USD 68,042
2024-12-06 2024-12-05 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
901 -0.8%
157.13
USD 141,576
901 -0.8% 157.13 USD 141,576
2024-12-03 2024-12-02 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
221 -0.3%
156.42
USD 34,568
221 -0.3% 156.42 USD 34,568
2024-12-03 2024-12-02 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
4,616 -6.7%
155.77
USD 719,044
4,616 -6.7% 155.77 USD 719,044
2024-12-03 2024-12-02 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
1,407 -2.0%
154.46
USD 217,318
1,407 -2.0% 154.46 USD 217,318
2024-12-03 2024-12-02 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
346 -0.5%
153.21
USD 53,009
346 -0.5% 153.21 USD 53,009
2024-12-03 2024-12-02 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
1,965 -2.7%
152.08
USD 298,838
1,965 -2.7% 152.08 USD 298,838
2024-11-18 2024-11-15 PS Planned sale

Hank Jeffrey P

Non-Executive Director
1 -0.0%
148.11
USD 148
1 -0.0% 148.11 USD 148
2024-11-18 2024-11-15 PS Planned sale

Hank Jeffrey P

Non-Executive Director
599 -4.5%
147.42
USD 88,304
599 -4.5% 147.42 USD 88,304
2024-11-18 2024-11-15 PS Planned sale

Hank Jeffrey P

Non-Executive Director
1,806 -12.0%
146.52
USD 264,607
1,806 -12.0% 146.52 USD 264,607
2024-11-18 2024-11-15 PS Planned sale

Hank Jeffrey P

Non-Executive Director
1,594 -9.6%
145.67
USD 232,192
1,594 -9.6% 145.67 USD 232,192
2024-11-18 2024-11-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
100 -0.0%
151.38
USD 15,138
100 -0.0% 151.38 USD 15,138
2024-11-18 2024-11-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
2,555 -1.1%
150.13
USD 383,580
2,555 -1.1% 150.13 USD 383,580
2024-11-18 2024-11-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
4,345 -1.9%
149.35
USD 648,916
4,345 -1.9% 149.35 USD 648,916
2024-11-07 2024-11-06 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
1,480 -1.3%
165.00
USD 244,200
1,480 -1.3% 165.00 USD 244,200
2024-11-07 2024-11-06 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
3,392 -1.5%
170.00
USD 576,640
3,392 -1.5% 170.00 USD 576,640
2024-11-07 2024-11-06 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
3,750 -1.6%
165.00
USD 618,750
3,750 -1.6% 165.00 USD 618,750
2024-10-22 2024-10-21 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
75 -0.1%
125.08
USD 9,381
75 -0.1% 125.08 USD 9,381
2024-10-22 2024-10-21 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
786 -1.4%
123.99
USD 97,457
786 -1.4% 123.99 USD 97,457
2024-10-22 2024-10-21 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
478 -0.8%
122.61
USD 58,606
478 -0.8% 122.61 USD 58,606
2024-10-15 2024-10-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
500 -0.3%
127.64
USD 63,822
500 -0.3% 127.64 USD 63,822
2024-10-15 2024-10-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
500 -0.3%
126.62
USD 63,311
500 -0.3% 126.62 USD 63,311
2024-10-15 2024-10-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
2,300 -1.3%
125.38
USD 288,380
2,300 -1.3% 125.38 USD 288,380
2024-10-15 2024-10-14 PS Planned sale

Thakar Sumedh S

CEO & PRESIDENT

Executive Director
3,700 -2.0%
124.59
USD 460,980
3,700 -2.0% 124.59 USD 460,980
2024-10-08 2024-10-07 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
169 -0.2%
124.28
USD 21,004
169 -0.2% 124.28 USD 21,004
2024-10-08 2024-10-07 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
151 -0.2%
122.52
USD 18,500
151 -0.2% 122.52 USD 18,500
2024-10-08 2024-10-07 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
63 -0.1%
121.26
USD 7,639
63 -0.1% 121.26 USD 7,639
2024-10-08 2024-10-07 PS Planned sale

Kim Joo Mi

CHIEF FINANCIAL OFFICER

Officer
251 -0.3%
120.81
USD 30,324
251 -0.3% 120.81 USD 30,324
2024-09-23 2024-09-20 PS Planned sale

POSEY BRUCE K

CHIEF LEGAL OFFICER

Officer
1,198 -2.1%
123.95
USD 148,488
1,198 -2.1% 123.95 USD 148,488
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