BOK FINL CORP

Ticker: BOKF CUSIP: 05561Q201 Class: Common Stock

Capital World Investors's Holding History (CIK: 0001422849)

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

Q4 2014
Shares 122,442 Value ($000) $7,351 Avg Close $48.63 Range $42.94 - $51.86
Q3 2014
Shares 1,930,000 Value ($000) $128,306 Avg Close $49.93 Range $47.54 - $52.20
Q2 2014
Shares 1,930,000 Value ($000) $128,538 Avg Close $48.64 Range $45.97 - $52.70
Q1 2014
Shares 1,930,000 Value ($000) $133,267 Avg Close $48.37 Range $45.85 - $52.46
Q4 2013
Shares 1,930,000 Value ($000) $127,998 Avg Close $46.44 Range $44.34 - $49.04
Q3 2013
Shares 1,930,000 Value ($000) $122,266 Avg Close $48.07 Range $46.06 - $50.47
Q2 2013
Shares 1,930,000 Value ($000) $123,617 Avg Close $46.03 Range $43.70 - $48.19