QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

LORD, ABBETT & CO. LLC's Holding History (CIK: 0000728100)

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

Q4 2023

Shares 271,620 Value ($000) $53 Avg Close $174.91 Range $149.17 - $206.35

Q2 2020

Shares 98,316 Value ($000) $10,227 Avg Close $104.77 Range $81.80 - $119.20

Q1 2015

Shares 1,363,470 Value ($000) $63,374 Avg Close $42.80 Range $35.01 - $50.00

Q4 2014

Shares 1,891,897 Value ($000) $71,419 Avg Close $33.37 Range $26.00 - $40.74

Q3 2014

Shares 1,124,845 Value ($000) $29,921 Avg Close $25.21 Range $22.65 - $29.70

Q2 2014

Shares 153,242 Value ($000) $3,934 Avg Close $22.74 Range $18.00 - $26.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	271,620	$53	$174.91	$149.17 - $206.35
Q2 2020	98,316	$10,227	$104.77	$81.80 - $119.20
Q1 2015	1,363,470	$63,374	$42.80	$35.01 - $50.00
Q4 2014	1,891,897	$71,419	$33.37	$26.00 - $40.74
Q3 2014	1,124,845	$29,921	$25.21	$22.65 - $29.70
Q2 2014	153,242	$3,934	$22.74	$18.00 - $26.88