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WDCWestern Digital

Technology · Computer Storage · Nasdaq
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Insider trades since May 15, 2026

6 insiders sold $22.1M on the market, none bought

Form 4
Bought on the market
$0
0 trades
Sold on the market
$22.1M
112 trades by 6 insiders
Sold under a 10b5-1 planPlans →
77%
of the value sold, under a plan set up in advance
Traded the most
Irving Tan
$8.9M Chief Executive Officer

Open-market buys and sales are the trades an insider chose to make. Grants, option exercises and shares withheld for tax are pay; they show under All.

Who traded

Buys and sales by insider

Form 4, added up
InsiderTradesBoughtSoldShare of the totalOwned afterLatest
Irving Tan
Chief Executive Officer, Director
7 -$8.9M
40%
593,488 Aug 11, 2026
Martin I. Cole
Director
88 -$5.4M
25%
21,229 Oct 29, 2026
Cynthia L. Tregillis
Chief Legal Officer & Corp Sec
11 -$2.6M
12%
108,928 Oct 21, 2026
Stephanie A. Streeter
Director
3 -$2.5M
11%
34,807 Sep 1, 2026
Vidyadhara K. Gubbi
Chief of Global Operations
2 -$2.2M
10%
80,571 Sep 4, 2026
Bruce E. Kiddoo
Director
1 -$396K
2%
3,903 May 28, 2026
Every trade

Trade by trade, newest first

Each date links to its Form 4
DateInsiderRoleTypeSharesPriceValueOwned after
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -204 390.04 80K 21,229
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -385 391.05 151K 20,844
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -407 392.42 160K 20,437
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -494 393.22 194K 19,943
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -243 394.41 96K 19,700
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -209 395.30 83K 19,491
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -317 396.31 126K 19,174
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -584 397.48 232K 18,590
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -723 398.45 288K 17,867
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -303 399.36 121K 17,564
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -88 400.33 35K 17,476
Oct 29, 2026 Martin I. ColeDirector Sale (10b5-1) -43 401.47 17K 17,433
Oct 21, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -807 380.00 307K 108,928
Sep 4, 2026 Vidyadhara K. GubbiChief of Global Operations Sale -1,795 459.87 825K 80,571
Sep 4, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -432 451.20 195K 111,030
Sep 1, 2026 Stephanie A. Streeter (indirect)Director Sale -1,600 455.00 728K 34,807
Aug 31, 2026 Stephanie A. Streeter (indirect)Director Sale -2,000 447.06 894K 38,407
Aug 31, 2026 Stephanie A. Streeter (indirect)Director Sale -2,000 448.58 897K 36,407
Aug 27, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -1,007 478.36 482K 112,155
Aug 26, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -476 450.78 215K 114,784
Aug 24, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -684 446.17 305K 112,146
Aug 21, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -235 477.27 112K 113,928
Aug 11, 2026 Irving TanChief Executive Officer, Director Sale (10b5-1) -2,478 441.48 1.1M 593,488
Aug 11, 2026 Irving TanChief Executive Officer, Director Sale (10b5-1) -989 442.22 437K 592,499
Aug 11, 2026 Irving TanChief Executive Officer, Director Sale (10b5-1) -1,840 443.35 816K 590,659
Aug 11, 2026 Irving TanChief Executive Officer, Director Sale (10b5-1) -1,880 444.67 836K 588,779
Aug 11, 2026 Irving TanChief Executive Officer, Director Sale (10b5-1) -4,822 445.45 2.1M 583,957
Aug 11, 2026 Irving TanChief Executive Officer, Director Sale (10b5-1) -6,445 446.38 2.9M 577,512
Aug 11, 2026 Irving TanChief Executive Officer, Director Sale (10b5-1) -1,546 447.18 691K 575,966
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -64 424.05 27K 25,369
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -32 425.31 14K 25,337
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -64 426.45 27K 25,273
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -115 428.08 49K 25,158
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -93 429.12 40K 25,065
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -103 430.45 44K 24,962
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -115 431.41 50K 24,847
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -38 432.20 16K 24,809
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -112 433.84 49K 24,697
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -64 434.81 28K 24,633
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -32 435.58 14K 24,601
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -154 436.89 67K 24,447
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -118 438.08 52K 24,329
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -64 439.38 28K 24,265
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -96 440.96 42K 24,169
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -32 442.47 14K 24,137
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -32 444.51 14K 24,105
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -32 447.10 14K 24,073
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -41 448.46 18K 24,032
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -39 449.42 18K 23,993
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -70 451.30 32K 23,923
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -106 452.12 48K 23,817
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -144 453.27 65K 23,673
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -128 454.44 58K 23,545
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -304 455.55 138K 23,241
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -312 456.52 142K 22,929
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -328 457.45 150K 22,601
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -529 458.96 243K 22,072
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -248 459.97 114K 21,824
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -199 461.23 92K 21,625
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -160 462.30 74K 21,465
Jul 28, 2026 Martin I. ColeDirector Sale (10b5-1) -32 465.12 15K 21,433
Jul 21, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -808 529.63 428K 114,539
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 484.28 23K 29,385
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -16 485.54 8K 29,369
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 486.87 23K 29,321
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -16 488.06 8K 29,305
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -38 491.06 19K 29,267
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -30 492.38 15K 29,237
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -44 493.64 22K 29,193
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -32 494.62 16K 29,161
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 497.47 24K 29,113
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 498.95 24K 29,065
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -16 499.69 8K 29,049
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -64 501.72 32K 28,985
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -128 502.87 64K 28,857
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -80 503.80 40K 28,777
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -96 505.51 49K 28,681
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -96 507.94 49K 28,585
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -32 509.16 16K 28,553
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -326 510.61 166K 28,227
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -310 511.67 159K 27,917
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -316 513.14 162K 27,601
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -296 514.09 152K 27,305
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -392 515.40 202K 26,913
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -112 516.72 58K 26,801
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -216 517.59 112K 26,585
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 519.25 25K 26,537
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -160 521.14 83K 26,377
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -32 523.23 17K 26,345
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 524.72 25K 26,297
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -16 525.56 8K 26,281
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -128 527.22 67K 26,153
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 528.07 25K 26,105
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -64 530.27 34K 26,041
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 531.62 26K 25,993
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -96 533.01 51K 25,897
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 533.97 26K 25,849
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -16 534.90 9K 25,833
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -112 536.27 60K 25,721
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -71 537.73 38K 25,650
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -57 538.81 31K 25,593
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -32 539.82 17K 25,561
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -16 540.96 9K 25,545
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 542.79 26K 25,497
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -48 543.92 26K 25,449
Jun 9, 2026 Martin I. ColeDirector Sale (10b5-1) -16 544.95 9K 25,433
Jun 5, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -432 545.60 236K 116,643
Jun 1, 2026 Vidyadhara K. GubbiChief of Global Operations Sale -2,475 556.24 1.4M 85,154
May 28, 2026 Bruce E. KiddooDirector Sale -750 528.52 396K 3,903
May 27, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -214 539.63 115K 117,157
May 22, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -308 488.61 150K 118,135
May 21, 2026 Cynthia L. TregillisChief Legal Officer & Corp Sec Sale (10b5-1) -106 458.87 49K 118,443
Show the other 97 trades
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