100 transactions on file, per SEC Form 4 filings.
See WDC superinvestor activity →Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-09-04
Sold
$195K
Gubbi Vidyadhara K
Chief of Global Operations · 2026-09-04
Sold
$825K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-09-03
Option exercise
7 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-09-03
Tax withholding
$309K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-09-03
Option exercise
7.058 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-09-03
Option exercise
14 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-09-03
Tax withholding
$779K
Gubbi Vidyadhara K
Chief of Global Operations · 2026-09-03
Option exercise
14.117 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-09-03
Option exercise
7 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-09-03
Tax withholding
$389K
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-09-03
Option exercise
7.058 sh
Tan Irving
Chief Executive Officer · 2026-09-01
G-Gift
112,500 sh
STREETER STEPHANIE A
director · 2026-09-01
Sold
$728K
Tan Irving
Chief Executive Officer · 2026-08-31
J-Other
112,500 sh
STREETER STEPHANIE A
director · 2026-08-31
Sold
$894K
STREETER STEPHANIE A
director · 2026-08-31
Sold
$897K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-27
Sold
$482K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-26
Option exercise
9 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-26
Sold
$215K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-26
Tax withholding
$765K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-26
Option exercise
9.469 sh
Tan Irving
Chief Executive Officer · 2026-08-26
Option exercise
42 sh
Tan Irving
Chief Executive Officer · 2026-08-26
Tax withholding
$1.6M
Tan Irving
Chief Executive Officer · 2026-08-26
Option exercise
42.416 sh
Shihab Ahmed Mohammed
Chief Product Officer · 2026-08-26
Option exercise
15 sh
Shihab Ahmed Mohammed
Chief Product Officer · 2026-08-26
Tax withholding
$1.3M
Shihab Ahmed Mohammed
Chief Product Officer · 2026-08-26
Option exercise
15.906 sh
Sennesael Kris
Chief Financial Officer · 2026-08-26
Option exercise
19 sh
Sennesael Kris
Chief Financial Officer · 2026-08-26
Tax withholding
$2.0M
Sennesael Kris
Chief Financial Officer · 2026-08-26
Option exercise
19.882 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-26
Option exercise
9 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-26
Tax withholding
$964K
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-26
Option exercise
9.469 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-26
Option exercise
7 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-26
Tax withholding
$771K
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-26
Option exercise
7.575 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-25
Award
3,878 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-25
Option exercise
7 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-25
Tax withholding
$348K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-25
Option exercise
7.779 sh
Tan Irving
Chief Executive Officer · 2026-08-25
Award
16,548 sh
Tan Irving
Chief Executive Officer · 2026-08-25
Option exercise
32 sh
Tan Irving
Chief Executive Officer · 2026-08-25
Tax withholding
$215K
Tan Irving
Chief Executive Officer · 2026-08-25
Option exercise
32.031 sh
Shihab Ahmed Mohammed
Chief Product Officer · 2026-08-25
Award
6,722 sh
Sennesael Kris
Chief Financial Officer · 2026-08-25
Award
8,274 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-25
Award
5,171 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-25
Option exercise
9 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-25
Tax withholding
$515K
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-25
Option exercise
9.149 sh
Feller Brad
SVP & Chief Accounting Officer · 2026-08-25
Award
2,068 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-25
Award
3,619 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-25
Option exercise
7 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-25
Tax withholding
$438K
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-25
Option exercise
7.779 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-24
Sold
$305K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-21
Option exercise
11 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-21
Sold
$112K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-21
Tax withholding
$510K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-21
Option exercise
11.183 sh
Tan Irving
Chief Executive Officer · 2026-08-21
Option exercise
25 sh
Tan Irving
Chief Executive Officer · 2026-08-21
Tax withholding
$250K
Tan Irving
Chief Executive Officer · 2026-08-21
Option exercise
25.013 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-21
Option exercise
5 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-21
Tax withholding
$319K
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-21
Option exercise
5.558 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-21
Option exercise
4 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-21
Tax withholding
$272K
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-21
Option exercise
4.753 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-20
Option exercise
3 sh
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-20
Tax withholding
$178K
Tregillis Cynthia L
Chief Legal Officer & Corp Sec · 2026-08-20
Option exercise
3.834 sh
Tan Irving
Chief Executive Officer · 2026-08-20
Option exercise
13 sh
Tan Irving
Chief Executive Officer · 2026-08-20
Tax withholding
$68K
Tan Irving
Chief Executive Officer · 2026-08-20
Option exercise
13.265 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-20
Option exercise
4 sh
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-20
Tax withholding
$278K
Gubbi Vidyadhara K
Chief of Global Operations · 2026-08-20
Option exercise
4.745 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-20
Option exercise
5 sh
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-20
Tax withholding
$336K
Davis Brian Scott
Chief Sales & Mrktng Officer · 2026-08-20
Option exercise
5.737 sh
Tan Irving
Chief Executive Officer · 2026-08-11
Sold
$1.1M
Tan Irving
Chief Executive Officer · 2026-08-11
Sold
$437K
Tan Irving
Chief Executive Officer · 2026-08-11
Sold
$816K
Tan Irving
Chief Executive Officer · 2026-08-11
Sold
$836K
Tan Irving
Chief Executive Officer · 2026-08-11
Sold
$2.1M
Tan Irving
Chief Executive Officer · 2026-08-11
Sold
$2.9M
Tan Irving
Chief Executive Officer · 2026-08-11
Sold
$691K
Cole Martin I
director · 2026-07-28
Sold
$74K
Cole Martin I
director · 2026-07-28
Sold
$15K
Cole Martin I
director · 2026-07-28
Sold
$27K
Cole Martin I
director · 2026-07-28
Sold
$14K
Cole Martin I
director · 2026-07-28
Sold
$27K
Cole Martin I
director · 2026-07-28
Sold
$49K
Cole Martin I
director · 2026-07-28
Sold
$40K
Cole Martin I
director · 2026-07-28
Sold
$44K
Cole Martin I
director · 2026-07-28
Sold
$50K
Cole Martin I
director · 2026-07-28
Sold
$16K
Cole Martin I
director · 2026-07-28
Sold
$49K
Cole Martin I
director · 2026-07-28
Sold
$28K
Each row links to the underlying SEC filing. Sells are shown for transparency, not as a signal — see the insider trading article for why.
Following an insider into a stock isn't a strategy on its own. Run your own margin-of-safety analysis, free.
Analyze WDC