Insider · CIK 0001202231

Len J Lauer

Period1M 3M 6M 1Y 2Y All datashares as filed — not split-adjusted

Reported trades — common stock

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake	Flags
Nov 7, 2018 AForm 4 →	Nov 8, 7:53 pm EST	WESTERN DIGITAL CORPWDC	5,563	—	—	78,163	—	plan?
Nov 2, 2018 MForm 4 →	Nov 6, 6:07 pm EST	WESTERN DIGITAL CORPWDC	83	—	—	72,600	—	plan?
Nov 1, 2017 AMForm 4 →	Nov 3, 9:12 pm EDT	WESTERN DIGITAL CORPWDC	3,159	—	—	72,517	—	plan?
Nov 3, 2016 AMForm 4 →	Nov 7, 7:36 pm EST	WESTERN DIGITAL CORPWDC	4,774	—	—	69,358	—	plan?
May 16, 2016 MForm 4 →	May 17, 6:34 pm EDT	WESTERN DIGITAL CORPWDC	15,821	$29.84	$472,046	64,584	—	plan?
Feb 2, 2016 MForm 4 →	Feb 3, 8:45 pm EST	WESTERN DIGITAL CORPWDC	30,042	$26.02	$781,813	48,763	—	plan?
Nov 3, 2015 AMForm 4 →	Nov 5, 8:22 pm EST	WESTERN DIGITAL CORPWDC	3,330	—	—	18,721	—	plan?

Reported trades — derivatives (options, RSUs, warrants)

Trade	Reported (ET)	Company	Shares	Avg price	Total	Owned after	Δ stake
Jan 14, 2019 AForm 4 →	Jan 16, 8:17 pm EST	WESTERN DIGITAL CORPWDC	73	—	—	73	—
Nov 2, 2018 MForm 4 →	Nov 6, 6:07 pm EST	WESTERN DIGITAL CORPWDC	83	—	—	0	—
Oct 15, 2018 AForm 4 →	Oct 17, 7:17 pm EDT	WESTERN DIGITAL CORPWDC	28	—	—	83	—
Jul 16, 2018 AForm 4 →	Jul 18, 8:59 pm EDT	WESTERN DIGITAL CORPWDC	20	—	—	55	—
Apr 16, 2018 AForm 4 →	Apr 18, 7:49 pm EDT	WESTERN DIGITAL CORPWDC	17	—	—	35	—
Jan 16, 2018 AForm 4 →	Jan 17, 7:12 pm EST	WESTERN DIGITAL CORPWDC	18	—	—	18	—
Nov 1, 2017 MForm 4 →	Nov 3, 9:12 pm EDT	WESTERN DIGITAL CORPWDC	112	—	—	0	—
Oct 16, 2017 AForm 4 →	Oct 16, 9:57 pm EDT	WESTERN DIGITAL CORPWDC	27	—	—	112	—
Jul 17, 2017 AForm 4 →	Jul 19, 8:04 pm EDT	WESTERN DIGITAL CORPWDC	25	—	—	85	—
Apr 17, 2017 AForm 4 →	Apr 19, 8:50 pm EDT	WESTERN DIGITAL CORPWDC	28	—	—	60	—
Jan 17, 2017 AForm 4 →	Jan 19, 7:53 pm EST	WESTERN DIGITAL CORPWDC	32	—	—	32	—
Nov 3, 2016 MForm 4 →	Nov 7, 7:36 pm EST	WESTERN DIGITAL CORPWDC	140	—	—	0	—
Oct 17, 2016 AForm 4 →	Oct 19, 8:16 pm EDT	WESTERN DIGITAL CORPWDC	32	—	—	140	—
Jul 15, 2016 AForm 4 →	Jul 19, 9:07 pm EDT	WESTERN DIGITAL CORPWDC	32	—	—	108	—
May 16, 2016 MForm 4 →	May 17, 6:34 pm EDT	WESTERN DIGITAL CORPWDC	15,821	—	—	0	—
Apr 15, 2016 AForm 4 →	Apr 18, 8:31 pm EDT	WESTERN DIGITAL CORPWDC	41	—	—	76	—
Feb 2, 2016 MForm 4 →	Feb 3, 8:45 pm EST	WESTERN DIGITAL CORPWDC	30,042	—	—	7,315	—
Jan 15, 2016 AForm 4 →	Jan 20, 8:36 pm EST	WESTERN DIGITAL CORPWDC	35	—	—	35	—
Nov 3, 2015 MForm 4 →	Nov 5, 8:22 pm EST	WESTERN DIGITAL CORPWDC	48	—	—	0	—
Oct 15, 2015 AForm 4 →	Oct 19, 8:35 pm EDT	WESTERN DIGITAL CORPWDC	14	—	—	48	—
Jul 15, 2015 AForm 4 →	Jul 16, 5:46 pm EDT	WESTERN DIGITAL CORPWDC	14	—	—	34	—
Apr 16, 2015 AForm 4 →	Apr 20, 6:26 pm EDT	WESTERN DIGITAL CORPWDC	11	—	—	20	—
Jan 15, 2015 AForm 4 →	Jan 20, 8:45 pm EST	WESTERN DIGITAL CORPWDC	8	—	—	8	—