WDC

Western Digital Corp

468.88

Aug 26 • 3:59 PM ET +18.13 (4.02%)

484.50

Aftermarket • 7:59 PM ET +15.62 (3.33%)

Technology Computer Hardware USA Large NASD

Today, 9:55 AMWestern Digital discloses in an SEC filing that it has executed a $191 million exchange of convertible notes for a combination of cash and stock.

Peers: SNDK STX MU NTAP DELL HPE SMCI ANET IBM LRCX

| Held by: VTI VOO QQQ IVV VO VUG SPY VGT XLK DRAM

Scroll to Statements

Index	NDX, S&P 500
Market Cap	169.05B
Enterprise Value	168.66B
Income	9.30B
Sales	12.92B
Book/sh	24.55
Cash/sh	4.38
Dividend Est.	0.59 (0.13%)
Dividend TTM	0.50 (0.11%)
Dividend Ex-Date	Sep 08, 2026
Dividend Gr. 3/5Y	- -
Payout	2.06%
Employees	40000
IPO	Mar 17, 1980

P/E	19.40
Forward P/E	14.39
PEG	0.23
P/S	13.09
P/B	19.10
P/C	107.06
P/FCF	48.15
EV/EBITDA	33.95
EV/Sales	13.06
Quick Ratio	0.97
Current Ratio	1.33
Debt/Eq	0.13
LT Debt/Eq	0.01
Option/Short	Yes / Yes

EPS (ttm)	24.18
EPS next Y	32.58
EPS next Q	4.06
EPS this Y	98.88%
EPS next Y	60.29%
EPS next 5Y	63.94%
EPS past 3/5Y	- 55.65%
Sales past 3/5Y	1.60% -5.26%
EPS Y/Y TTM	407.72%
Sales Y/Y TTM	-2.71%
EPS Q/Q	980.72%
Sales Q/Q	43.84%
Earnings	Aug 05 AMC
EPS/Sales Surpr.	7.54% 1.27%

Insider Own	0.79%
Insider Trans	-3.50%
Inst Own	92.48%
Inst Trans	-3.57%
ROA	66.83%
ROE	131.36%
ROIC	103.78%
Gross Margin	48.83%
Oper. Margin	35.58%
Profit Margin	71.97%
SMA20	-2.95%
SMA50	-13.27%
SMA200	29.29%
Trades

Shs Outstand	361.00M
Shs Float	357.68M
Short Float	5.67%
Short Ratio	2.37
Short Interest	20.28M
52W High	799.87 -41.38%
52W Low	77.90 501.90%
Volatility	5.41% 7.24%
ATR (14)	40.00
RSI (14)	46.62
Beta	2.14
Rel Volume	0.60
Avg Volume	8.56M
Volume	5,158,476

Perf Week	1.47%
Perf Month	1.16%
Perf Quarter	-11.63%
Perf Half Y	61.15%
Perf YTD	172.18%
Perf Year	488.23%
Perf 3Y	1471.33%
Perf 5Y	891.72%
Perf 10Y	1222.22%
Recom	1.64
Target Price	684.23
Prev Close	450.75
Price	468.88
Change %	4.02%

Date	Action	Analyst	Rating Change	Price Target Change
Aug-06-26	Downgrade	Summit Insights	Buy → Hold
Jun-29-26	Initiated	Melius	Buy	$1050
Jun-22-26	Downgrade	Fox Advisors	Overweight → Equal Weight
Apr-20-26	Reiterated	Evercore ISI	Outperform	$378 → $410
Apr-17-26	Reiterated	BofA Securities	Buy	$375 → $415
Mar-31-26	Upgrade	Bernstein	Mkt Perform → Outperform	$340
Jan-30-26	Reiterated	TD Cowen	Buy	$200 → $325
Dec-05-25	Initiated	China Renaissance	Buy	$193
Oct-31-25	Reiterated	TD Cowen	Buy	$90 → $200
Oct-21-25	Reiterated	BofA Securities	Buy	$141 → $145
Sep-29-25	Reiterated	Rosenblatt	Buy	$90 → $125
Sep-16-25	Initiated	Bernstein	Mkt Perform	$96
Jul-31-25	Reiterated	TD Cowen	Buy	$58 → $90
Jul-10-25	Initiated	Goldman	Neutral	$70
May-01-25	Resumed	JP Morgan	Overweight	$57
May-01-25	Reiterated	TD Cowen	Buy	$80 → $58
Apr-30-25	Upgrade	Summit Insights	Hold → Buy
Apr-16-25	Resumed	Morgan Stanley	Overweight	$46
Apr-10-25	Upgrade	The Benchmark Company	Hold → Buy	$55
Dec-19-24	Downgrade	The Benchmark Company	Buy → Hold

Show Previous Ratings

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05:14PM	Western Digital Stock Drops 11% Despite 44% Revenue Surge (GuruFocus.com)
04:00PM	Dow, S&P slip as investors eye Mideast talks, earnings (Reuters)
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12:09PM	What's Going On With Western Digital Stock Thursday (GuruFocus.com)
10:57AM	Western Digital shares fall as margin outlook tempers strong Q4 results (Proactive)
10:26AM	Sandisk, Western Digital Stocks Slump (The Wall Street Journal)
10:11AM	Stocks tread water with earnings, tech in focus (AFP)
09:38AM	S&P 500, Nasdaq open lower as tech stocks weigh; MidEast in focus (Reuters)
09:37AM	Stocks to Watch: Western Digital, Sandisk, Warner Bros Discovery, Ralph Lauren (The Wall Street Journal)
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08:12AM	Nasdaq heading lower on earnings falls for AppLovin, Western Digital and SanDisk (Proactive)
08:05AM	Stock Market Today: Dow Rises, Nasdaq Falls As AI Stocks Sandisk, Western Digital Plunge On Earnings (Live Coverage) (Investor's Business Daily)
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07:21AM	Summit downgrades Western Digital, says transition to HAMR creates risk (Investing.com)
06:57AM	Sandisk, Western Digital drag on chip stocks as lofty expectations eclipse strong earnings (Reuters)
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06:12AM	Western Digital beats forecasts and raises outlook, but shares fall in premarket trading (InvestorsHub)
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01:17AM	Wall Street Is Selling Memory Stocks Chipmakers Are Buying Them Back (Stocktwits)
01:15AM	Western Digital Corp (WDC) (Q4 2026) Earnings Call Highlights: Record Revenue and EPS Soar on ... (GuruFocus.com)
Aug-05-26 07:37PM	WDC Stock Sinks 11% After-Hours Despite Earnings Beat Retail Questions Selloff, Blames Technicals And Algos (Stocktwits) -5.36%
04:58PM	Western Digital forecasts upbeat revenue but shares fall on lofty expectations (Reuters)
04:49PM	Western Digital tops estimates, offers guidance; shares fall (Investing.com)
04:30PM	Western Digital Corp. stock underperforms Wednesday when compared to competitors (MarketWatch)
04:26PM	Western Digital Profit Surges as Revenue Grows (The Wall Street Journal)
04:24PM	Western Digital Stock Tanks. An Earnings Beat Isn't Enough. (Barrons.com)
04:22PM	Western Digital: Fiscal Q4 Earnings Snapshot (Associated Press)
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Western Digital Corp. engages in the development, manufacture, marketing, and sale of data storage devices and solutions. It operates through the Hard Disk Drives (HDD) segment. The company was founded by Alvin B. Phillips in 1970 and is headquartered in San Jose, CA.

CEO & DirectorMr. Tiang Yew Tan

Executive VP & CFOMr. Kris A. Sennesael

Insider Trading	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Form 4
CYNTHIA LOCK TREGILLIS	Officer	Aug 26 '26	Proposed Sale	450.78	476	214,571		Aug 26 04:02 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Aug 20 '26	Option Exercise	0.00	3	0	114,542	Aug 24 07:00 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Aug 21 '26	Option Exercise	0.00	11	0	113,939	Aug 24 07:00 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Aug 24 '26	Sale	446.17	684	305,180	112,146	Aug 24 07:00 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Aug 21 '26	Sale	477.27	235	112,158	113,928	Aug 24 07:00 PM
Tan Irving	Chief Executive Officer	Aug 20 '26	Option Exercise	0.00	13	0	575,979	Aug 24 06:59 PM
Tan Irving	Chief Executive Officer	Aug 21 '26	Option Exercise	0.00	25	0	575,860	Aug 24 06:59 PM
Gubbi Vidyadhara K	Chief of Global Operations	Aug 20 '26	Option Exercise	0.00	4	0	83,407	Aug 24 06:59 PM
Gubbi Vidyadhara K	Chief of Global Operations	Aug 21 '26	Option Exercise	0.00	5	0	82,820	Aug 24 06:59 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Aug 20 '26	Option Exercise	0.00	5	0	101,608	Aug 24 06:59 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Aug 21 '26	Option Exercise	0.00	4	0	100,896	Aug 24 06:59 PM
CYNTHIA LOCK TREGILLIS	Officer	Aug 24 '26	Proposed Sale	446.17	684	305,180		Aug 24 04:14 PM
CYNTHIA LOCK TREGILLIS	Officer	Aug 21 '26	Proposed Sale	477.27	235	112,158		Aug 21 04:27 PM
Tan Irving	Chief Executive Officer	Aug 11 '26	Sale	444.97	20,000	8,899,329	575,966	Aug 12 09:24 PM
IRVING TAN	Officer	Aug 11 '26	Proposed Sale	444.97	20,000	8,899,330		Aug 11 04:12 PM
Cole Martin I	Director	Jul 28 '26	Sale	462.77	192	88,852	21,433	Jul 29 07:32 PM
Cole Martin I	Director	Jul 28 '26	Sale	448.66	3,808	1,708,505	21,625	Jul 29 07:31 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Jul 20 '26	Option Exercise	0.00	13	0	116,656	Jul 21 08:56 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Jul 21 '26	Sale	529.63	808	427,941	114,539	Jul 21 08:56 PM
CYNTHIA LOCK TREGILLIS	Officer	Jul 21 '26	Proposed Sale	529.63	808	427,941		Jul 21 04:02 PM
Tan Irving	Chief Executive Officer	Jun 20 '26	Option Exercise	0.00	52	0	597,056	Jun 22 09:16 PM
Shihab Ahmed Mohammed	Chief Product Officer	Jun 17 '26	Option Exercise	0.00	51	0	164,855	Jun 22 09:16 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Jun 20 '26	Option Exercise	0.00	7	0	102,564	Jun 22 09:15 PM
Cole Martin I	Director	Jun 09 '26	Sale	536.01	720	385,924	25,433	Jun 11 05:50 PM
Cole Martin I	Director	Jun 09 '26	Sale	511.16	3,280	1,676,600	26,153	Jun 11 05:47 PM
Martin I Cole	Affiliate	Jun 09 '26	Proposed Sale	526.93	8,000	4,215,440		Jun 09 05:17 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Jun 03 '26	Option Exercise	0.00	6	0	117,774	Jun 05 06:58 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Jun 05 '26	Sale	545.60	432	235,699	116,643	Jun 05 06:58 PM
Gubbi Vidyadhara K	Chief of Global Operations	Jun 03 '26	Option Exercise	0.00	13	0	85,167	Jun 05 06:39 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Jun 03 '26	Option Exercise	0.00	6	0	103,438	Jun 05 06:39 PM
CYNTHIA LOCK TREGILLIS	Officer	Jun 05 '26	Proposed Sale	545.60	432	235,699		Jun 05 04:07 PM
Gubbi Vidyadhara K	Chief of Global Operations	Jun 01 '26	Sale	556.24	2,475	1,376,694	85,154	Jun 02 05:17 PM
VIDYADHARA K GUBBI	Officer	Jun 01 '26	Proposed Sale	556.24	2,475	1,376,694		Jun 01 04:14 PM
KIDDOO BRUCE E	Director	May 28 '26	Sale	528.52	750	396,390	3,903	May 29 06:13 PM
KIDDOO FAMILY TRUST U/A DTD 02	Director	May 28 '26	Proposed Sale	528.52	750	396,390		May 28 06:05 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	May 25 '26	Option Exercise	0.00	7	0	118,142	May 27 06:41 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	May 22 '26	Sale	488.61	308	150,492	118,135	May 27 06:41 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	May 27 '26	Sale	539.63	214	115,481	117,157	May 27 06:41 PM
Tan Irving	Chief Executive Officer	May 25 '26	Option Exercise	0.00	30	0	597,483	May 27 06:41 PM
Gubbi Vidyadhara K	Chief of Global Operations	May 25 '26	Option Exercise	0.00	8	0	88,772	May 27 06:41 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	May 25 '26	Option Exercise	0.00	7	0	104,271	May 27 06:41 PM
CYNTHIA LOCK TREGILLIS	Officer	May 27 '26	Proposed Sale	539.63	214	115,481		May 27 04:04 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	May 20 '26	Option Exercise	0.00	3	0	120,026	May 22 07:24 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	May 21 '26	Option Exercise	0.00	10	0	119,657	May 22 07:24 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	May 21 '26	Sale	458.87	106	48,640	118,443	May 22 07:24 PM
Tan Irving	Chief Executive Officer	May 20 '26	Option Exercise	0.00	12	0	598,162	May 22 07:23 PM
Tan Irving	Chief Executive Officer	May 21 '26	Option Exercise	0.00	23	0	598,040	May 22 07:23 PM
Sennesael Kris	Chief Financial Officer	May 20 '26	Option Exercise	0.00	141	0	188,107	May 22 07:23 PM
Gubbi Vidyadhara K	Chief of Global Operations	May 20 '26	Option Exercise	0.00	4	0	90,045	May 22 07:23 PM
Gubbi Vidyadhara K	Chief of Global Operations	May 21 '26	Option Exercise	0.00	5	0	89,457	May 22 07:23 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	May 20 '26	Option Exercise	0.00	5	0	105,569	May 22 07:23 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	May 21 '26	Option Exercise	0.00	4	0	104,857	May 22 07:23 PM
CYNTHIA LOCK TREGILLIS	Officer	May 22 '26	Proposed Sale	488.61	308	150,492		May 22 04:26 PM
CYNTHIA LOCK TREGILLIS	Officer	May 21 '26	Proposed Sale	458.87	106	48,640		May 21 04:01 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	May 11 '26	Sale	500.69	10,000	5,006,895	105,564	May 12 09:06 PM
BRIAN SCOTT DAVIS	Officer	May 11 '26	Proposed Sale	500.69	10,000	5,006,895		May 11 04:01 PM
Gubbi Vidyadhara K	Chief of Global Operations	May 04 '26	Sale	443.19	4,674	2,071,447	90,041	May 05 06:14 PM
Tan Irving	Chief Executive Officer	May 01 '26	Sale	411.84	20,000	8,236,864	598,150	May 05 06:14 PM
VIDYADHARA K GUBBI	Officer	May 04 '26	Proposed Sale	443.19	4,674	2,071,447		May 04 04:48 PM
IRVING TAN	Officer	May 01 '26	Proposed Sale	411.84	20,000	8,236,864		May 01 04:03 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Apr 20 '26	Option Exercise	0.00	12	0	121,694	Apr 22 07:28 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Apr 21 '26	Sale	377.09	363	136,884	120,023	Apr 22 07:28 PM
Gubbi Vidyadhara K	Chief of Global Operations	Apr 20 '26	Option Exercise	0.00	34	0	99,310	Apr 22 07:27 PM
CYNTHIA LOCK TREGILLIS	Officer	Apr 21 '26	Proposed Sale	377.09	363	136,884		Apr 21 04:03 PM
Tan Irving	Chief Executive Officer	Mar 20 '26	Option Exercise	0.00	49	0	619,192	Mar 24 06:17 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Mar 20 '26	Option Exercise	0.00	7	0	116,525	Mar 24 05:53 PM
Shihab Ahmed Mohammed	Chief Product Officer	Mar 17 '26	Option Exercise	0.00	196	0	184,914	Mar 19 05:38 PM
Gubbi Vidyadhara K	Chief of Global Operations	Mar 06 '26	Sale	255.32	8,518	2,174,858	99,276	Mar 10 05:44 PM
VIDYADHARA K GUBBI	Officer	Mar 06 '26	Proposed Sale	255.33	8,518	2,174,858		Mar 06 04:10 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Mar 03 '26	Option Exercise	0.00	23	0	133,804	Mar 05 07:55 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Mar 04 '26	Sale	268.27	9,324	2,501,382	121,682	Mar 05 07:55 PM
Tan Irving	Chief Executive Officer	Mar 03 '26	Option Exercise	0.00	92	0	622,655	Mar 05 07:54 PM
Gubbi Vidyadhara K	Chief of Global Operations	Mar 03 '26	Option Exercise	0.00	47	0	124,996	Mar 05 07:54 PM
Gubbi Vidyadhara K	Chief of Global Operations	Mar 04 '26	Sale	270.31	10,148	2,743,110	107,794	Mar 05 07:54 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Mar 03 '26	Option Exercise	0.00	23	0	120,044	Mar 05 07:54 PM
VIDYADHARA K GUBBI	Officer	Mar 04 '26	Proposed Sale	270.31	10,148	2,743,110		Mar 04 04:52 PM
CYNTHIA LOCK TREGILLIS	Officer	Mar 04 '26	Proposed Sale	269.22	8,547	2,300,986		Mar 04 04:05 PM
CYNTHIA LOCK TREGILLIS	Officer	Mar 04 '26	Proposed Sale	257.91	777	200,396		Mar 04 04:04 PM
Cole Martin I	Director	Mar 02 '26	Sale	271.67	6,000	1,630,002	29,433	Mar 03 07:05 PM
Martin I Cole	Affiliate	Mar 02 '26	Proposed Sale	282.25	6,000	1,693,500		Mar 02 04:07 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Feb 25 '26	Option Exercise	0.00	6	0	134,765	Feb 27 04:57 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Feb 26 '26	Sale	286.11	214	61,228	133,781	Feb 27 04:57 PM
Tan Irving	Chief Executive Officer	Feb 25 '26	Option Exercise	0.00	27	0	622,988	Feb 27 04:57 PM
Gubbi Vidyadhara K	Chief of Global Operations	Feb 25 '26	Option Exercise	0.00	7	0	125,959	Feb 27 04:57 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Feb 25 '26	Option Exercise	0.00	6	0	120,870	Feb 27 04:57 PM
CYNTHIA LOCK TREGILLIS	Officer	Feb 26 '26	Proposed Sale	286.11	214	61,228		Feb 26 04:08 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Feb 21 '26	Option Exercise	0.00	9	0	136,306	Feb 24 05:44 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Feb 20 '26	Option Exercise	0.00	3	0	136,541	Feb 24 05:44 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Feb 24 '26	Sale	281.70	308	86,764	134,759	Feb 24 05:44 PM
Tregillis Cynthia L	Chief Legal Officer & Corp Sec	Feb 23 '26	Sale	283.83	130	36,898	135,067	Feb 24 05:44 PM
Tan Irving	Chief Executive Officer	Feb 21 '26	Option Exercise	0.00	21	0	623,484	Feb 24 05:44 PM
Tan Irving	Chief Executive Officer	Feb 20 '26	Option Exercise	0.00	11	0	623,597	Feb 24 05:44 PM
Gubbi Vidyadhara K	Chief of Global Operations	Feb 21 '26	Option Exercise	0.00	4	0	126,435	Feb 24 05:43 PM
Gubbi Vidyadhara K	Chief of Global Operations	Feb 20 '26	Option Exercise	0.00	4	0	126,868	Feb 24 05:43 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Feb 21 '26	Option Exercise	0.00	4	0	121,278	Feb 24 05:43 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Feb 20 '26	Option Exercise	0.00	4	0	121,796	Feb 24 05:43 PM
CYNTHIA LOCK TREGILLIS	Officer	Feb 24 '26	Proposed Sale	281.70	308	86,764		Feb 24 04:01 PM
CYNTHIA LOCK TREGILLIS	Officer	Feb 23 '26	Proposed Sale	283.83	130	36,898		Feb 23 04:31 PM
Davis Brian Scott	Chief Sales & Mrktng Officer	Feb 17 '26	Sale	279.16	10,000	2,791,603	121,792	Feb 19 05:25 PM
BRIAN SCOTT DAVIS	Officer	Feb 17 '26	Proposed Sale	279.16	10,000	2,791,603		Feb 17 04:18 PM

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