QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 8,022 Value ($000) $1,066 Avg Close $137.58 Range $121.01 - $155.47

Q3 2025

Shares 8,046 Value ($000) $1,065 Avg Close $135.59 Range $124.10 - $151.10

Q2 2025

Shares 8,111 Value ($000) $1,159 Avg Close $132.36 Range $112.61 - $143.16

Q1 2025

Shares 8,135 Value ($000) $1,024 Avg Close $135.24 Range $121.53 - $150.58

Q4 2024

Shares 8,133 Value ($000) $1,140 Avg Close $139.19 Range $119.17 - $170.00

Q3 2024

Shares 8,166 Value ($000) $1,049 Avg Close $132.00 Range $119.32 - $151.06

Q2 2024

Shares 8,244 Value ($000) $1,176 Avg Close $152.28 Range $131.07 - $174.20

Q1 2024

Shares 8,205 Value ($000) $1,369 Avg Close $176.57 Range $156.51 - $201.03

Q4 2023

Shares 8,184 Value ($000) $1,606 Avg Close $174.91 Range $149.17 - $206.35

Q3 2023

Shares 8,142 Value ($000) $1,242 Avg Close $143.84 Range $122.53 - $157.88

Q2 2023

Shares 7,462 Value ($000) $964 Avg Close $123.00 Range $107.00 - $134.28

Q1 2023

Shares 7,669 Value ($000) $997 Avg Close $117.19 Range $101.10 - $130.63

Q4 2022

Shares 3,199 Value ($000) $359 Avg Close $124.92 Range $107.69 - $148.51

Q3 2022

Shares 5,042 Value ($000) $703 Avg Close $140.93 Range $114.02 - $162.36

Q2 2022

Shares 5,590 Value ($000) $705 Avg Close $130.99 Range $110.74 - $150.10

Q1 2022

Shares 5,546 Value ($000) $790 Avg Close $127.72 Range $108.10 - $145.50

Q4 2021

Shares 5,534 Value ($000) $759 Avg Close $127.76 Range $106.48 - $142.94

Q3 2021

Shares 5,533 Value ($000) $616 Avg Close $109.53 Range $97.02 - $121.07

Q2 2021

Shares 5,606 Value ($000) $564 Avg Close $101.79 Range $92.00 - $108.98

Q1 2021

Shares 5,624 Value ($000) $589 Avg Close $111.92 Range $90.26 - $148.84

Q4 2020

Shares 11,537 Value ($000) $1,406 Avg Close $98.93 Range $86.65 - $126.30

Q3 2020

Shares 11,659 Value ($000) $1,213 Avg Close $106.95 Range $90.93 - $125.22

Q2 2020

Shares 11,659 Value ($000) $1,213 Avg Close $104.77 Range $81.80 - $119.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,022	$1,066	$137.58	$121.01 - $155.47
Q3 2025	8,046	$1,065	$135.59	$124.10 - $151.10
Q2 2025	8,111	$1,159	$132.36	$112.61 - $143.16
Q1 2025	8,135	$1,024	$135.24	$121.53 - $150.58
Q4 2024	8,133	$1,140	$139.19	$119.17 - $170.00
Q3 2024	8,166	$1,049	$132.00	$119.32 - $151.06
Q2 2024	8,244	$1,176	$152.28	$131.07 - $174.20
Q1 2024	8,205	$1,369	$176.57	$156.51 - $201.03
Q4 2023	8,184	$1,606	$174.91	$149.17 - $206.35
Q3 2023	8,142	$1,242	$143.84	$122.53 - $157.88
Q2 2023	7,462	$964	$123.00	$107.00 - $134.28
Q1 2023	7,669	$997	$117.19	$101.10 - $130.63
Q4 2022	3,199	$359	$124.92	$107.69 - $148.51
Q3 2022	5,042	$703	$140.93	$114.02 - $162.36
Q2 2022	5,590	$705	$130.99	$110.74 - $150.10
Q1 2022	5,546	$790	$127.72	$108.10 - $145.50
Q4 2021	5,534	$759	$127.76	$106.48 - $142.94
Q3 2021	5,533	$616	$109.53	$97.02 - $121.07
Q2 2021	5,606	$564	$101.79	$92.00 - $108.98
Q1 2021	5,624	$589	$111.92	$90.26 - $148.84
Q4 2020	11,537	$1,406	$98.93	$86.65 - $126.30
Q3 2020	11,659	$1,213	$106.95	$90.93 - $125.22
Q2 2020	11,659	$1,213	$104.77	$81.80 - $119.20