WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

LOCKHEED MARTIN INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000897599)

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

Q2 2017

Shares 22,500 Value ($000) $1,993 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 22,500 Value ($000) $1,857 Avg Close $51.29 Range $46.27 - $57.21

Q4 2016

Shares 22,500 Value ($000) $1,529 Avg Close $40.87 Range $34.90 - $48.23

Q3 2016

Shares 20,500 Value ($000) $1,199 Avg Close $33.13 Range $28.62 - $40.10

Q2 2016

Shares 13,000 Value ($000) $614 Avg Close $28.61 Range $22.97 - $33.66

Q4 2014

Shares 15,500 Value ($000) $1,716 Avg Close $62.96 Range $52.21 - $72.28

Q3 2014

Shares 15,500 Value ($000) $1,508 Avg Close $62.41 Range $58.43 - $64.97

Q2 2014

Shares 19,500 Value ($000) $1,800 Avg Close $55.43 Range $50.48 - $59.36

Q1 2014

Shares 59,000 Value ($000) $5,417 Avg Close $53.80 Range $50.34 - $57.78

Q4 2013

Shares 84,000 Value ($000) $7,048 Avg Close $45.88 Range $38.72 - $52.56

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	22,500	$1,993	$59.68	$54.65 - $64.49
Q1 2017	22,500	$1,857	$51.29	$46.27 - $57.21
Q4 2016	22,500	$1,529	$40.87	$34.90 - $48.23
Q3 2016	20,500	$1,199	$33.13	$28.62 - $40.10
Q2 2016	13,000	$614	$28.61	$22.97 - $33.66
Q4 2014	15,500	$1,716	$62.96	$52.21 - $72.28
Q3 2014	15,500	$1,508	$62.41	$58.43 - $64.97
Q2 2014	19,500	$1,800	$55.43	$50.48 - $59.36
Q1 2014	59,000	$5,417	$53.80	$50.34 - $57.78
Q4 2013	84,000	$7,048	$45.88	$38.72 - $52.56