WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

FIRST NATIONAL BANK OF OMAHA's Holding History (CIK: 0000036644)

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

Q2 2018

Shares 37,221 Value ($000) $2,881 Avg Close $58.47 Range $52.75 - $64.87

Q1 2018

Shares 36,581 Value ($000) $3,375 Avg Close $61.52 Range $53.81 - $73.88

Q4 2017

Shares 38,612 Value ($000) $3,071 Avg Close $58.49 Range $52.57 - $64.05

Q3 2017

Shares 40,060 Value ($000) $3,462 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 38,358 Value ($000) $3,398 Avg Close $59.68 Range $54.65 - $64.49

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	37,221	$2,881	$58.47	$52.75 - $64.87
Q1 2018	36,581	$3,375	$61.52	$53.81 - $73.88
Q4 2017	38,612	$3,071	$58.49	$52.57 - $64.05
Q3 2017	40,060	$3,462	$59.93	$53.45 - $65.37
Q2 2017	38,358	$3,398	$59.68	$54.65 - $64.49