ARDELYX INC

Ticker: ARDX CUSIP: 039697107 Class: Common Stock

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

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

Q4 2025

Shares 13,200 Value ($000) $77 Avg Close $5.57 Range $4.71 - $6.73

Q3 2025

Shares 13,200 Value ($000) $73 Avg Close $5.43 Range $3.80 - $6.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,200	$77	$5.57	$4.71 - $6.73
Q3 2025	13,200	$73	$5.43	$3.80 - $6.78