WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

NIPPON LIFE INSURANCE CO's Holding History (CIK: 0000905591)

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

Q3 2017

Shares 14,075 Value ($000) $1,216 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 14,053 Value ($000) $1,245 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 14,834 Value ($000) $1,224 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 15,915 Value ($000) $1,081 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 16,116 Value ($000) $942 Avg Close $33.13 Range $28.62 - $40.10

Q2 2016

Shares 16,437 Value ($000) $777 Avg Close $28.61 Range $22.97 - $33.66

Q1 2016

Shares 14,942 Value ($000) $706 Avg Close $30.76 Range $25.11 - $39.62

Q4 2015

Shares 15,046 Value ($000) $904 Avg Close $43.55 Range $37.34 - $55.67

Q3 2015

Shares 14,309 Value ($000) $1,137 Avg Close $50.91 Range $43.42 - $56.60

Q2 2015

Shares 14,441 Value ($000) $1,132 Avg Close $60.27 Range $50.11 - $64.90

Q1 2015

Shares 16,292 Value ($000) $1,483 Avg Close $65.44 Range $57.41 - $72.02

Q4 2014

Shares 13,028 Value ($000) $1,442 Avg Close $62.96 Range $52.21 - $72.28

Q3 2014

Shares 7,728 Value ($000) $752 Avg Close $62.41 Range $58.43 - $64.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	14,075	$1,216	$59.93	$53.45 - $65.37
Q2 2017	14,053	$1,245	$59.68	$54.65 - $64.49
Q1 2017	14,834	$1,224	$51.29	$46.27 - $57.21
Q4 2016	15,915	$1,081	$40.87	$34.90 - $48.23
Q3 2016	16,116	$942	$33.13	$28.62 - $40.10
Q2 2016	16,437	$777	$28.61	$22.97 - $33.66
Q1 2016	14,942	$706	$30.76	$25.11 - $39.62
Q4 2015	15,046	$904	$43.55	$37.34 - $55.67
Q3 2015	14,309	$1,137	$50.91	$43.42 - $56.60
Q2 2015	14,441	$1,132	$60.27	$50.11 - $64.90
Q1 2015	16,292	$1,483	$65.44	$57.41 - $72.02
Q4 2014	13,028	$1,442	$62.96	$52.21 - $72.28
Q3 2014	7,728	$752	$62.41	$58.43 - $64.97