ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

CHICAGO TRUST Co NA's Holding History (CIK: 0001601539)

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

Q1 2022

Shares 872 Value ($000) $380 Avg Close $486.73 Range $372.62 - $658.50

Q4 2021

Shares 686 Value ($000) $451 Avg Close $642.93 Range $572.51 - $713.33

Q3 2021

Shares 686 Value ($000) $456 Avg Close $679.09 Range $589.24 - $737.45

Q2 2021

Shares 786 Value ($000) $481 Avg Close $591.84 Range $536.23 - $647.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	872	$380	$486.73	$372.62 - $658.50
Q4 2021	686	$451	$642.93	$572.51 - $713.33
Q3 2021	686	$456	$679.09	$589.24 - $737.45
Q2 2021	786	$481	$591.84	$536.23 - $647.20