SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

ZIONS BANCORPORATION, NATIONAL ASSOCIATION /UT/'s Holding History (CIK: 0000109380)

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

Q4 2025

Shares 12,245 Value ($000) $1,600 Avg Close $131.47 Range $115.51 - $146.62

Q3 2025

Shares 13,123 Value ($000) $1,721 Avg Close $136.18 Range $119.59 - $153.71

Q2 2025

Shares 15,029 Value ($000) $2,215 Avg Close $118.28 Range $82.82 - $150.25

Q1 2025

Shares 15,367 Value ($000) $1,730 Avg Close $135.11 Range $109.91 - $160.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,245	$1,600	$131.47	$115.51 - $146.62
Q3 2025	13,123	$1,721	$136.18	$119.59 - $153.71
Q2 2025	15,029	$2,215	$118.28	$82.82 - $150.25
Q1 2025	15,367	$1,730	$135.11	$109.91 - $160.00