ACADIA HEALTHCARE COMPANY IN

Ticker: ACHC CUSIP: 00404A109 Class: Common Stock

OLD SECOND NATIONAL BANK OF AURORA's Holding History (CIK: 0000903783)

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

Q3 2015

Shares 100 Value ($000) $7 Avg Close $76.93 Range $58.70 - $85.62

Q2 2015

Shares 240 Value ($000) $19 Avg Close $71.98 Range $64.91 - $78.51

Q1 2015

Shares 240 Value ($000) $17 Avg Close $64.13 Range $55.57 - $73.81

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	100	$7	$76.93	$58.70 - $85.62
Q2 2015	240	$19	$71.98	$64.91 - $78.51
Q1 2015	240	$17	$64.13	$55.57 - $73.81