QUALYS INC

Ticker: QLYS CUSIP: 74758T303 Class: COM

Pinnacle Wealth Planning Services, Inc.'s Holding History (CIK: 0001726752)

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

Q4 2025

Shares 243 Value ($000) $32 Avg Close $137.58 Range $121.01 - $155.47

Q1 2023

Shares 1,598 Value ($000) $208 Avg Close $117.19 Range $101.10 - $130.63

Q2 2022

Shares 1,744 Value ($000) $220 Avg Close $130.99 Range $110.74 - $150.10

Q1 2022

Shares 1,685 Value ($000) $240 Avg Close $127.72 Range $108.10 - $145.50

Q4 2020

Shares 311 Value ($000) $38 Avg Close $98.93 Range $86.65 - $126.30

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	243	$32	$137.58	$121.01 - $155.47
Q1 2023	1,598	$208	$117.19	$101.10 - $130.63
Q2 2022	1,744	$220	$130.99	$110.74 - $150.10
Q1 2022	1,685	$240	$127.72	$108.10 - $145.50
Q4 2020	311	$38	$98.93	$86.65 - $126.30