COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

STADIUM CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001105087)

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

Q1 2015

Shares 94,266 Value ($000) $2,731 Avg Close $17.14 Range $15.27 - $18.50

Q4 2014

Shares 957,854 Value ($000) $26,446 Avg Close $16.65 Range $14.67 - $17.82

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	94,266	$2,731	$17.14	$15.27 - $18.50
Q4 2014	957,854	$26,446	$16.65	$14.67 - $17.82