EAST WEST BANCORP INC

Ticker: EWBC CUSIP: 27579R104 Class: EQTY

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2025

Shares 12,759 Value ($000) $1,434 Avg Close $105.17 Range $91.48 - $116.18

Q3 2025

Shares 9,384 Value ($000) $999 Avg Close $103.67 Range $93.97 - $109.38

Q2 2025

Shares 4,281 Value ($000) $432 Avg Close $86.74 Range $66.52 - $100.42

Q4 2017

Shares 73 Value ($000) $5 Avg Close $48.95 Range $46.02 - $52.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,759	$1,434	$105.17	$91.48 - $116.18
Q3 2025	9,384	$999	$103.67	$93.97 - $109.38
Q2 2025	4,281	$432	$86.74	$66.52 - $100.42
Q4 2017	73	$5	$48.95	$46.02 - $52.56