ALIGN TECHNOLOGY INC

Ticker: ALGN CUSIP: 016255101 Class: COM

Chesapeake Wealth Management's Holding History (CIK: 0001730383)

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

Q3 2018

Shares 1,197 Value ($000) $468 Avg Close $368.95 Range $332.01 - $398.88

Q2 2018

Shares 1,352 Value ($000) $463 Avg Close $298.30 Range $234.40 - $371.55

Q1 2018

Shares 1,627 Value ($000) $409 Avg Close $256.81 Range $219.11 - $287.32

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	1,197	$468	$368.95	$332.01 - $398.88
Q2 2018	1,352	$463	$298.30	$234.40 - $371.55
Q1 2018	1,627	$409	$256.81	$219.11 - $287.32