WESTERN DIGITAL CORP

Ticker: WDC CUSIP: 958102105 Class: EQTY

GSB Wealth Management, LLC's Holding History (CIK: 0001660694)

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

Q1 2018

Shares 2,423 Value ($000) $224 Avg Close $61.52 Range $53.81 - $73.88

Q3 2017

Shares 2,423 Value ($000) $209 Avg Close $59.93 Range $53.45 - $65.37

Q2 2017

Shares 2,423 Value ($000) $215 Avg Close $59.68 Range $54.65 - $64.49

Q1 2017

Shares 2,423 Value ($000) $200 Avg Close $51.29 Range $46.27 - $57.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	2,423	$224	$61.52	$53.81 - $73.88
Q3 2017	2,423	$209	$59.93	$53.45 - $65.37
Q2 2017	2,423	$215	$59.68	$54.65 - $64.49
Q1 2017	2,423	$200	$51.29	$46.27 - $57.21