QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

Horizon Investments, LLC's Holding History (CIK: 0001560717)

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

Q4 2025

Shares 5,943 Value ($000) $790 Avg Close $137.58 Range $121.01 - $155.47

Q3 2025

Shares 433 Value ($000) $57 Avg Close $135.59 Range $124.10 - $151.10

Q1 2025

Shares 15,524 Value ($000) $1,955 Avg Close $135.24 Range $121.53 - $150.58

Q4 2024

Shares 10,770 Value ($000) $1,510 Avg Close $139.19 Range $119.17 - $170.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,943	$790	$137.58	$121.01 - $155.47
Q3 2025	433	$57	$135.59	$124.10 - $151.10
Q1 2025	15,524	$1,955	$135.24	$121.53 - $150.58
Q4 2024	10,770	$1,510	$139.19	$119.17 - $170.00