Western Digital Corp (WDC)

Western Digital Corp experienced significant insider selling over the past 90 days, totaling approximately $3.34 million in net value. Executives and affiliates executed 63 transactions, exclusively sales, following an earnings report that beat expectations. Despite recent stock price volatility, these divestments reflect ongoing liquidity events by key personnel rather than new market signals.
Ticker: WDC Exchange: NSM


Loading...
Purchase Sale Planned purchase Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for Western Digital Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
1.2
Tregillis Cynthia L Chief Legal Officer & Corp Sec Officer
Transaction date
Planned sale
Price
257.50
Quantity 43,603 +30.7%
Value US$1,464,365
1.6
Gubbi Vidyadhara K Chief of Global Operations Officer
Transaction date
Sale
Price
462.30
Quantity 70,019 -0.6%
Value US$1,128,237
1.2
CYNTHIA LOCK TREGILLIS Officer Officer
Transaction date
Proposed sale
Price
221.68
Quantity 93,582
Value US$794,505
1.6
VIDYADHARA K GUBBI Officer Officer
Transaction date
Proposed sale
Price
459.87
Quantity 1,000
Value US$100,000
STREETER STEPHANIE A Non-Executive Director
Transaction date
Sale
Price
455.00
Quantity 1,000 -4.4%
Value US$100,000
STREETER STEPHANIE A Non-Executive Director
Transaction date
Sale
Price
448.58
Quantity 1,000 -5.2%
Value US$100,000
STREETER STEPHANIE A Non-Executive Director
Transaction date
Sale
Price
447.06
Quantity 1,000 -4.9%
Value US$100,000
STREETER STEPHANIE A ASSOCIATED TO AFFILIATE
Transaction date
Proposed sale
Price
447.85
Quantity 10,000
Value US$4,478,500
1.2
Tregillis Cynthia L Chief Legal Officer & Corp Sec Officer
Transaction date
Planned sale
Price
478.36
Quantity 1,007 -0.9%
Value US$481,709
1.2
CYNTHIA LOCK TREGILLIS Officer Officer
Transaction date
Proposed sale
Price
478.36
Quantity 1,007
Value US$481,709
1.2
Tregillis Cynthia L Chief Legal Officer & Corp Sec Officer
Transaction date
Planned sale
Price
450.78
Quantity 476 -0.4%
Value US$214,571
1.2
CYNTHIA LOCK TREGILLIS Officer Officer
Transaction date
Proposed sale
Price
450.78
Quantity 476
Value US$214,571
1.2
Tregillis Cynthia L Chief Legal Officer & Corp Sec Officer
Transaction date
Planned sale
Price
446.17
Quantity 684 -0.6%
Value US$305,180
1.2
CYNTHIA LOCK TREGILLIS Officer Officer
Transaction date
Proposed sale
Price
446.17
Quantity 684
Value US$305,180
1.2
Tregillis Cynthia L Chief Legal Officer & Corp Sec Officer
Transaction date
Planned sale
Price
477.27
Quantity 235 -0.2%
Value US$112,158
1.2
CYNTHIA LOCK TREGILLIS Officer Officer
Transaction date
Proposed sale
Price
477.27
Quantity 235
Value US$112,158
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
447.18
Quantity 1,546 -0.3%
Value US$691,345
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
447.18
Quantity 1,546 -0.3%
Value US$691,345
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
446.38
Quantity 6,445 -1.1%
Value US$2,876,927
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
446.38
Quantity 6,445 -1.1%
Value US$2,876,927
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
445.45
Quantity 4,822 -0.8%
Value US$2,147,964
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
445.45
Quantity 4,822 -0.8%
Value US$2,147,964
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
444.67
Quantity 1,880 -0.3%
Value US$835,988
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
444.67
Quantity 1,880 -0.3%
Value US$835,988
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
443.35
Quantity 1,840 -0.3%
Value US$815,758
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
443.35
Quantity 1,840 -0.3%
Value US$815,758
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
442.22
Quantity 989 -0.2%
Value US$437,351
Tan Irving Chief Executive Officer Executive Director
Transaction date
Planned sale
Price
441.48
Quantity 2,478 -0.4%
Value US$1,093,997
IRVING TAN Officer; Director Executive Director
Transaction date
Proposed sale
Price
444.97
Quantity 20,000
Value US$8,899,330
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
465.12
Quantity 32 -0.1%
Value US$14,884
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
462.30
Quantity 160 -0.7%
Value US$73,968
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
461.23
Quantity 199 -0.9%
Value US$91,786
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
459.97
Quantity 248 -1.1%
Value US$114,073
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
458.96
Quantity 529 -2.3%
Value US$242,788
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
457.45
Quantity 328 -1.4%
Value US$150,043
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
456.52
Quantity 312 -1.3%
Value US$142,433
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
455.55
Quantity 304 -1.3%
Value US$138,486
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
454.44
Quantity 128 -0.5%
Value US$58,169
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
453.27
Quantity 144 -0.6%
Value US$65,271
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
452.12
Quantity 106 -0.4%
Value US$47,925
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
451.30
Quantity 70 -0.3%
Value US$31,591
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
449.42
Quantity 39 -0.2%
Value US$17,527
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
448.46
Quantity 41 -0.2%
Value US$18,387
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
447.10
Quantity 32 -0.1%
Value US$14,307
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
444.51
Quantity 32 -0.1%
Value US$14,224
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
442.47
Quantity 32 -0.1%
Value US$14,159
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
440.96
Quantity 96 -0.4%
Value US$42,332
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
439.38
Quantity 64 -0.3%
Value US$28,120
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
438.08
Quantity 118 -0.5%
Value US$51,694
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
436.89
Quantity 154 -0.6%
Value US$67,282
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
435.59
Quantity 32 -0.1%
Value US$13,939
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
434.81
Quantity 64 -0.3%
Value US$27,828
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
433.84
Quantity 112 -0.5%
Value US$48,590
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
432.20
Quantity 38 -0.2%
Value US$16,424
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
431.41
Quantity 115 -0.5%
Value US$49,612
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
430.45
Quantity 103 -0.4%
Value US$44,336
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
429.12
Quantity 93 -0.4%
Value US$39,908
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
428.08
Quantity 115 -0.5%
Value US$49,230
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
426.45
Quantity 64 -0.3%
Value US$27,292
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
425.31
Quantity 32 -0.1%
Value US$13,610
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
424.05
Quantity 64 -0.3%
Value US$27,139
1.2
Tregillis Cynthia L Chief Legal Officer & Corp Sec Officer
Transaction date
Planned sale
Price
529.63
Quantity 808 -0.7%
Value US$427,941
1.2
CYNTHIA LOCK TREGILLIS Officer Officer
Transaction date
Proposed sale
Price
529.63
Quantity 808
Value US$427,941
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
527.22
Quantity 128 -0.5%
Value US$67,485
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
527.22
Quantity 128 -0.5%
Value US$67,485
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
525.56
Quantity 16 -0.1%
Value US$8,409
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
525.56
Quantity 16 -0.1%
Value US$8,409
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
524.72
Quantity 48 -0.2%
Value US$25,187
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
524.72
Quantity 48 -0.2%
Value US$25,187
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
523.23
Quantity 32 -0.1%
Value US$16,743
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
523.23
Quantity 32 -0.1%
Value US$16,743
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
521.14
Quantity 160 -0.6%
Value US$83,382
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
521.14
Quantity 160 -0.6%
Value US$83,382
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
519.25
Quantity 48 -0.2%
Value US$24,924
Cole Martin I Non-Executive Director
Transaction date
Planned sale
Price
519.25
Quantity 48 -0.2%
Value US$24,924
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-09-08 2026-09-04 PlS Planned sale

Chief Legal Officer & Corp Sec

Officer
43,603 +30.7%
257.50
US$1,464,365
43,603 +30.7% 257.50 US$1,464,365
2026-09-08 2026-09-04 S Sale

Chief of Global Operations

Officer
70,019 -0.6%
462.30
US$1,128,237
70,019 -0.6% 462.30 US$1,128,237
2026-09-04 2026-09-04 PrS Proposed sale

Officer

Officer
93,582
221.68
US$794,505
93,582 221.68 US$794,505
2026-09-04 2026-09-04 PrS Proposed sale

Officer

Officer
1,000
459.87
US$100,000
1,000 459.87 US$100,000
2026-09-02 2026-09-01 S Sale Non-Executive Director
1,000 -4.4%
455.00
US$100,000
1,000 -4.4% 455.00 US$100,000
2026-09-02 2026-08-31 S Sale Non-Executive Director
1,000 -5.2%
448.58
US$100,000
1,000 -5.2% 448.58 US$100,000
2026-09-02 2026-08-31 S Sale Non-Executive Director
1,000 -4.9%
447.06
US$100,000
1,000 -4.9% 447.06 US$100,000
2026-08-31 2026-08-31 PrS Proposed sale

ASSOCIATED TO AFFILIATE

10,000
447.85
US$4,478,500
10,000 447.85 US$4,478,500
2026-08-27 2026-08-27 PlS Planned sale

Chief Legal Officer & Corp Sec

Officer
1,007 -0.9%
478.36
US$481,709
1,007 -0.9% 478.36 US$481,709
2026-08-27 2026-08-27 PrS Proposed sale

Officer

Officer
1,007
478.36
US$481,709
1,007 478.36 US$481,709
2026-08-27 2026-08-26 PlS Planned sale

Chief Legal Officer & Corp Sec

Officer
476 -0.4%
450.78
US$214,571
476 -0.4% 450.78 US$214,571
2026-08-26 2026-08-26 PrS Proposed sale

Officer

Officer
476
450.78
US$214,571
476 450.78 US$214,571
2026-08-24 2026-08-24 PlS Planned sale

Chief Legal Officer & Corp Sec

Officer
684 -0.6%
446.17
US$305,180
684 -0.6% 446.17 US$305,180
2026-08-24 2026-08-24 PrS Proposed sale

Officer

Officer
684
446.17
US$305,180
684 446.17 US$305,180
2026-08-24 2026-08-21 PlS Planned sale

Chief Legal Officer & Corp Sec

Officer
235 -0.2%
477.27
US$112,158
235 -0.2% 477.27 US$112,158
2026-08-21 2026-08-21 PrS Proposed sale

Officer

Officer
235
477.27
US$112,158
235 477.27 US$112,158
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
1,546 -0.3%
447.18
US$691,345
1,546 -0.3% 447.18 US$691,345
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
1,546 -0.3%
447.18
US$691,345
1,546 -0.3% 447.18 US$691,345
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
6,445 -1.1%
446.38
US$2,876,927
6,445 -1.1% 446.38 US$2,876,927
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
6,445 -1.1%
446.38
US$2,876,927
6,445 -1.1% 446.38 US$2,876,927
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
4,822 -0.8%
445.45
US$2,147,964
4,822 -0.8% 445.45 US$2,147,964
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
4,822 -0.8%
445.45
US$2,147,964
4,822 -0.8% 445.45 US$2,147,964
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
1,880 -0.3%
444.67
US$835,988
1,880 -0.3% 444.67 US$835,988
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
1,880 -0.3%
444.67
US$835,988
1,880 -0.3% 444.67 US$835,988
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
1,840 -0.3%
443.35
US$815,758
1,840 -0.3% 443.35 US$815,758
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
1,840 -0.3%
443.35
US$815,758
1,840 -0.3% 443.35 US$815,758
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
989 -0.2%
442.22
US$437,351
989 -0.2% 442.22 US$437,351
2026-08-12 2026-08-11 PlS Planned sale

Chief Executive Officer

Executive Director
2,478 -0.4%
441.48
US$1,093,997
2,478 -0.4% 441.48 US$1,093,997
2026-08-11 2026-08-11 PrS Proposed sale

Officer; Director

Executive Director
20,000
444.97
US$8,899,330
20,000 444.97 US$8,899,330
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
32 -0.1%
465.12
US$14,884
32 -0.1% 465.12 US$14,884
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
160 -0.7%
462.30
US$73,968
160 -0.7% 462.30 US$73,968
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
199 -0.9%
461.23
US$91,786
199 -0.9% 461.23 US$91,786
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
248 -1.1%
459.97
US$114,073
248 -1.1% 459.97 US$114,073
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
529 -2.3%
458.96
US$242,788
529 -2.3% 458.96 US$242,788
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
328 -1.4%
457.45
US$150,043
328 -1.4% 457.45 US$150,043
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
312 -1.3%
456.52
US$142,433
312 -1.3% 456.52 US$142,433
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
304 -1.3%
455.55
US$138,486
304 -1.3% 455.55 US$138,486
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
128 -0.5%
454.44
US$58,169
128 -0.5% 454.44 US$58,169
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
144 -0.6%
453.27
US$65,271
144 -0.6% 453.27 US$65,271
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
106 -0.4%
452.12
US$47,925
106 -0.4% 452.12 US$47,925
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
70 -0.3%
451.30
US$31,591
70 -0.3% 451.30 US$31,591
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
39 -0.2%
449.42
US$17,527
39 -0.2% 449.42 US$17,527
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
41 -0.2%
448.46
US$18,387
41 -0.2% 448.46 US$18,387
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
32 -0.1%
447.10
US$14,307
32 -0.1% 447.10 US$14,307
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
32 -0.1%
444.51
US$14,224
32 -0.1% 444.51 US$14,224
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
32 -0.1%
442.47
US$14,159
32 -0.1% 442.47 US$14,159
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
96 -0.4%
440.96
US$42,332
96 -0.4% 440.96 US$42,332
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
64 -0.3%
439.38
US$28,120
64 -0.3% 439.38 US$28,120
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
118 -0.5%
438.08
US$51,694
118 -0.5% 438.08 US$51,694
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
154 -0.6%
436.89
US$67,282
154 -0.6% 436.89 US$67,282
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
32 -0.1%
435.59
US$13,939
32 -0.1% 435.59 US$13,939
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
64 -0.3%
434.81
US$27,828
64 -0.3% 434.81 US$27,828
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
112 -0.5%
433.84
US$48,590
112 -0.5% 433.84 US$48,590
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
38 -0.2%
432.20
US$16,424
38 -0.2% 432.20 US$16,424
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
115 -0.5%
431.41
US$49,612
115 -0.5% 431.41 US$49,612
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
103 -0.4%
430.45
US$44,336
103 -0.4% 430.45 US$44,336
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
93 -0.4%
429.12
US$39,908
93 -0.4% 429.12 US$39,908
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
115 -0.5%
428.08
US$49,230
115 -0.5% 428.08 US$49,230
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
64 -0.3%
426.45
US$27,292
64 -0.3% 426.45 US$27,292
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
32 -0.1%
425.31
US$13,610
32 -0.1% 425.31 US$13,610
2026-07-29 2026-07-28 PlS Planned sale Non-Executive Director
64 -0.3%
424.05
US$27,139
64 -0.3% 424.05 US$27,139
2026-07-21 2026-07-21 PlS Planned sale

Chief Legal Officer & Corp Sec

Officer
808 -0.7%
529.63
US$427,941
808 -0.7% 529.63 US$427,941
2026-07-21 2026-07-21 PrS Proposed sale

Officer

Officer
808
529.63
US$427,941
808 529.63 US$427,941
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
128 -0.5%
527.22
US$67,485
128 -0.5% 527.22 US$67,485
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
128 -0.5%
527.22
US$67,485
128 -0.5% 527.22 US$67,485
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
16 -0.1%
525.56
US$8,409
16 -0.1% 525.56 US$8,409
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
16 -0.1%
525.56
US$8,409
16 -0.1% 525.56 US$8,409
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
48 -0.2%
524.72
US$25,187
48 -0.2% 524.72 US$25,187
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
48 -0.2%
524.72
US$25,187
48 -0.2% 524.72 US$25,187
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
32 -0.1%
523.23
US$16,743
32 -0.1% 523.23 US$16,743
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
32 -0.1%
523.23
US$16,743
32 -0.1% 523.23 US$16,743
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
160 -0.6%
521.14
US$83,382
160 -0.6% 521.14 US$83,382
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
160 -0.6%
521.14
US$83,382
160 -0.6% 521.14 US$83,382
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
48 -0.2%
519.25
US$24,924
48 -0.2% 519.25 US$24,924
2026-06-11 2026-06-09 PlS Planned sale Non-Executive Director
48 -0.2%
519.25
US$24,924
48 -0.2% 519.25 US$24,924