WDC

WDC · Western Digital Corporation Common Stock

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Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.

October 17, 2026

WDC CFO Departs as Stock Slides on Sector Concerns. Western Digital announced that CFO Mark Long is leaving the company, a leadership change occurring while the stock faces pressure. Shares have dropped alongside other semiconductor peers like Micron and AMD, with some analysts citing concerns related to Toshiba. The stock is currently trading near its 52-week low, reflecting significant recent weakness in the sector.

this person other insiders at WDC

Insiders & Stakes

David Goeckeler
Chairman & CEO
812,303
Shares held
Wissam G. Jabre
EVP & CFO
335,672
Shares held
Srinivasan Sivaram
President, Tech & Strategy
310,314
Shares held
Irving Tan
Chief Executive Officer
265,613
Shares held
Michael Charles Ray
EVP, Chief Legal Officer & Sec
178,008
Shares held
Kris Sennesael
EVP & CFO
173,709
Shares held
Ahmed Mohammed Shihab
Chief Product Officer
158,608
Shares held
Hunkler Sean
PRESIDENT AND CEO
155,749
Shares held
SODERBERY ROBERT
EVP & GM, Flash Business
132,940
Shares held
EULAU ROBERT K
EVP & CFO
130,296
Shares held
Cynthia L. Tregillis
CLO and Corp. Sec.
111,030
Shares held
Bennett Don R
Interim CFO
104,554
Shares held
Brian Scott Davis
Chief Sales & Mrktng Officer
99,491
Shares held
Vidyadhara K. Gubbi
Chief of Global Ops
80,571
Shares held
STREETER STEPHANIE A
Director
34,807
Shares held
Zamiska Gene M.
SVP & Princ. Acctg Officer
27,425
Shares held
Thomas Caulfield
Director
21,737
Shares held
Martin I. Cole
Director
21,625
Shares held
Miyuki Suzuki
Director
18,160
Shares held
Feller Brad
SVP & Chief Accounting Officer
12,043
Shares held
Paula A. Price
Director
7,545
Shares held
Bruce E. Kiddoo
Director
3,903
Shares held
Roxanne Oulman
Director
3,863
Shares held
DOLUCA TUNC
Director
1,585
Shares held
Alexy Kimberly
Director
1,585
Shares held
Manuvir Das
Director
772
Shares held
MASSENGILL MATTHEW E
Director
0
Shares held
Rayman Reed B
Director
0
Shares held

Transaction History

Irving Tan▲ Buy$0
Irving Tan▼ Sell$482K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$425K
Ahmed Mohammed Shihab▲ Buy$0
Ahmed Mohammed Shihab▼ Sell$2.2M
Cynthia L. Tregillis▼ Sell$195K
Vidyadhara K. Gubbi▼ Sell$825K
Cynthia L. Tregillis▲ Buy$0
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$779K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$389K
Cynthia L. Tregillis▼ Sell$309K
Irving Tan▼ Sell$0
Irving Tan▼ Sell$0
STREETER STEPHANIE A▼ Sell$728K
Irving Tan▼ Sell$0
STREETER STEPHANIE A▼ Sell$894K
STREETER STEPHANIE A▼ Sell$897K
Irving Tan▼ Sell$0
Cynthia L. Tregillis▼ Sell$482K
Cynthia L. Tregillis▼ Sell$215K
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$765K
Irving Tan▲ Buy$0
Irving Tan▼ Sell$1.6M
Ahmed Mohammed Shihab▲ Buy$0
Ahmed Mohammed Shihab▼ Sell$1.3M
Kris Sennesael▲ Buy$0
Kris Sennesael▼ Sell$2.0M
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$964K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$771K
Brian Scott Davis▲ Buy$0
Irving Tan▼ Sell$215K
Irving Tan▲ Buy$0
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$348K
Cynthia L. Tregillis▲ Buy$0
Irving Tan▲ Buy$0
Ahmed Mohammed Shihab▲ Buy$0
Kris Sennesael▲ Buy$0
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$515K
Vidyadhara K. Gubbi▲ Buy$0
Feller Brad▲ Buy$0
Brian Scott Davis▼ Sell$438K
Brian Scott Davis▲ Buy$0
Cynthia L. Tregillis▼ Sell$305K
Cynthia L. Tregillis▼ Sell$112K
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$510K
Irving Tan▲ Buy$0
Irving Tan▼ Sell$250K
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$319K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$272K
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$178K
Irving Tan▲ Buy$0
Irving Tan▼ Sell$68K
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$278K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$336K
Irving Tan▼ Sell$816K
Irving Tan▼ Sell$2.1M
Irving Tan▼ Sell$2.9M
Irving Tan▼ Sell$691K
Irving Tan▼ Sell$836K
Irving Tan▼ Sell$1.1M
Irving Tan▼ Sell$437K
Martin I. Cole▼ Sell$32K
Martin I. Cole▼ Sell$52K
Martin I. Cole▼ Sell$18K
Martin I. Cole▼ Sell$16K
Martin I. Cole▼ Sell$14K
Martin I. Cole▼ Sell$28K
Martin I. Cole▼ Sell$48K
Martin I. Cole▼ Sell$18K
Martin I. Cole▼ Sell$28K
Martin I. Cole▼ Sell$44K
Martin I. Cole▼ Sell$50K
Martin I. Cole▼ Sell$49K
Martin I. Cole▼ Sell$67K
Martin I. Cole▼ Sell$27K
Martin I. Cole▼ Sell$14K
Martin I. Cole▼ Sell$27K
Martin I. Cole▼ Sell$49K
Martin I. Cole▼ Sell$40K
Martin I. Cole▼ Sell$65K
Martin I. Cole▼ Sell$58K
Martin I. Cole▼ Sell$74K
Martin I. Cole▼ Sell$15K
Martin I. Cole▼ Sell$42K
Martin I. Cole▼ Sell$14K
Martin I. Cole▼ Sell$14K
Martin I. Cole▼ Sell$14K
Martin I. Cole▼ Sell$138K
Martin I. Cole▼ Sell$142K
Martin I. Cole▼ Sell$150K
Martin I. Cole▼ Sell$243K
Martin I. Cole▼ Sell$114K
Martin I. Cole▼ Sell$92K
Cynthia L. Tregillis▼ Sell$428K
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$638K
Irving Tan▲ Buy$0
Irving Tan▼ Sell$813K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$717K
Ahmed Mohammed Shihab▲ Buy$0
Ahmed Mohammed Shihab▼ Sell$3.7M
Martin I. Cole▼ Sell$60K
Martin I. Cole▼ Sell$38K
Martin I. Cole▼ Sell$31K
Martin I. Cole▼ Sell$17K
Martin I. Cole▼ Sell$9K
Martin I. Cole▼ Sell$26K
Martin I. Cole▼ Sell$26K
Martin I. Cole▼ Sell$23K
Martin I. Cole▼ Sell$8K
Martin I. Cole▼ Sell$19K
Martin I. Cole▼ Sell$15K
Martin I. Cole▼ Sell$22K
Martin I. Cole▼ Sell$16K
Martin I. Cole▼ Sell$24K
Martin I. Cole▼ Sell$24K
Martin I. Cole▼ Sell$32K
Martin I. Cole▼ Sell$64K
Martin I. Cole▼ Sell$40K
Martin I. Cole▼ Sell$49K
Martin I. Cole▼ Sell$49K
Martin I. Cole▼ Sell$16K
Martin I. Cole▼ Sell$166K
Martin I. Cole▼ Sell$159K
Martin I. Cole▼ Sell$152K
Martin I. Cole▼ Sell$202K
Martin I. Cole▼ Sell$58K
Martin I. Cole▼ Sell$112K
Martin I. Cole▼ Sell$25K
Martin I. Cole▼ Sell$83K
Martin I. Cole▼ Sell$17K
Martin I. Cole▼ Sell$25K
Martin I. Cole▼ Sell$8K
Martin I. Cole▼ Sell$67K
Martin I. Cole▼ Sell$9K
Martin I. Cole▼ Sell$23K
Martin I. Cole▼ Sell$8K
Martin I. Cole▼ Sell$8K
Martin I. Cole▼ Sell$162K
Martin I. Cole▼ Sell$25K
Martin I. Cole▼ Sell$34K
Martin I. Cole▼ Sell$26K
Martin I. Cole▼ Sell$51K
Martin I. Cole▼ Sell$26K
Martin I. Cole▼ Sell$9K
Cynthia L. Tregillis▼ Sell$236K
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$415K
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$1.0M
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$523K
Vidyadhara K. Gubbi▼ Sell$1.4M
Bruce E. Kiddoo▼ Sell$396K
Cynthia L. Tregillis▼ Sell$115K
Manuvir Das▲ Buy$0
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$373K
Irving Tan▲ Buy$0
Irving Tan▼ Sell$232K
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$554K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$470K
Cynthia L. Tregillis▼ Sell$150K
Vidyadhara K. Gubbi▼ Sell$337K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$288K
Vidyadhara K. Gubbi▲ Buy$0
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$539K
Cynthia L. Tregillis▼ Sell$49K
Irving Tan▲ Buy$0
Irving Tan▼ Sell$286K
Brian Scott Davis▲ Buy$0
Brian Scott Davis▼ Sell$329K
Cynthia L. Tregillis▲ Buy$0
Cynthia L. Tregillis▼ Sell$174K
Irving Tan▲ Buy$0
Irving Tan▼ Sell$67K
Kris Sennesael▲ Buy$0
Kris Sennesael▼ Sell$8.4M
Vidyadhara K. Gubbi▲ Buy$0
Vidyadhara K. Gubbi▼ Sell$273K
Bruce E. Kiddoo▼ Sell$0

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