COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

MUFG Americas Holdings Corp's Holding History (CIK: 0001011659)

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

Q1 2017
Shares 945 Value ($000) $37 Avg Close $27.57 Range $24.96 - $31.16
Q4 2016
Shares 775 Value ($000) $35 Avg Close $25.64 Range $21.40 - $30.88
Q3 2016
Shares 686 Value ($000) $22 Avg Close $20.96 Range $17.45 - $22.43
Q2 2016
Shares 686 Value ($000) $19 Avg Close $19.43 Range $17.42 - $20.90
Q1 2016
Shares 280 Value ($000) $8 Avg Close $19.19 Range $17.45 - $20.84
Q4 2015
Shares 143 Value ($000) $5 Avg Close $21.56 Range $18.94 - $23.51
Q3 2015
Shares 236 Value ($000) $7 Avg Close $20.19 Range $18.36 - $21.62
Q2 2015
Shares 236 Value ($000) $8 Avg Close $19.28 Range $17.74 - $21.20
Q1 2015
Shares 1,286 Value ($000) $37 Avg Close $17.14 Range $15.27 - $18.50
Q4 2011
Shares 9,200 Value ($000) $177 Avg Close — Range —