QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

BLI - Banque de Luxembourg Investments's Holding History (CIK: 0002052594)

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

Q4 2025

Shares 16,000 Value ($000) $2,152 Avg Close $137.58 Range $121.01 - $155.47

Q3 2025

Shares 63,000 Value ($000) $8,600 Avg Close $135.59 Range $124.10 - $151.10

Q2 2025

Shares 65,700 Value ($000) $9,263 Avg Close $132.36 Range $112.61 - $143.16

Q1 2025

Shares 75,500 Value ($000) $9,584 Avg Close $135.24 Range $121.53 - $150.58

Q4 2024

Shares 75,500 Value ($000) $10,545 Avg Close $139.19 Range $119.17 - $170.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,000	$2,152	$137.58	$121.01 - $155.47
Q3 2025	63,000	$8,600	$135.59	$124.10 - $151.10
Q2 2025	65,700	$9,263	$132.36	$112.61 - $143.16
Q1 2025	75,500	$9,584	$135.24	$121.53 - $150.58
Q4 2024	75,500	$10,545	$139.19	$119.17 - $170.00