MASIMO CORP

Ticker: MASI CUSIP: 574795100 Class: Common Stock

Hilltop National Bank's Holding History (CIK: 0002021658)

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

Q4 2025

Shares 218 Value ($000) $28 Avg Close $143.19 Range $129.77 - $157.72

Q3 2025

Shares 218 Value ($000) $32 Avg Close $151.39 Range $135.34 - $172.55

Q2 2025

Shares 218 Value ($000) $37 Avg Close $159.72 Range $133.70 - $174.50

Q4 2024

Shares 218 Value ($000) $36 Avg Close $157.91 Range $131.60 - $180.97

Q3 2024

Shares 218 Value ($000) $29 Avg Close $116.03 Range $101.61 - $135.78

Q2 2024

Shares 218 Value ($000) $27 Avg Close $131.69 Range $112.85 - $147.89

Q1 2024

Shares 218 Value ($000) $32 Avg Close $129.12 Range $107.57 - $153.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	218	$28	$143.19	$129.77 - $157.72
Q3 2025	218	$32	$151.39	$135.34 - $172.55
Q2 2025	218	$37	$159.72	$133.70 - $174.50
Q4 2024	218	$36	$157.91	$131.60 - $180.97
Q3 2024	218	$29	$116.03	$101.61 - $135.78
Q2 2024	218	$27	$131.69	$112.85 - $147.89
Q1 2024	218	$32	$129.12	$107.57 - $153.93