Western Digital Corporation (WDC) has 20 known insider and institutional holders on record. The largest holder is Goeckeler David with 812,303 shares. Other notable holders include JABRE WISSAM G and Sivaram Srinivasan.
Over the last 12 months, insiders have made 83 transactions in WDC stock — 29 buys (valued at RSU Award) and 11 sells (valued at $7.4M). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.
WDC Insider Ownership
Top Holder
Goeckeler David
812,303 shares
Buys (12 mo)
29
$0.00 value
Sells (12 mo)
11
$7.4M value
12-Month Transaction Activity
Top Insider Holders
| # |
Name |
Role |
Shares Owned |
Last Filed |
Relative Size |
| 1 |
Goeckeler David |
Chief Executive Officer |
812,303 |
2024-12-02 |
|
| 2 |
Jabre Wissam G |
EVP & CFO |
335,672 |
2025-03-03 |
|
| 3 |
Sivaram Srinivasan |
President, Tech & Strategy |
314,308 |
2023-09-06 |
|
| 4 |
Cordano Michael D |
President and COO |
227,081 |
2020-02-14 |
|
| 5 |
Ray Michael Charles |
EVP, Chief Legal Officer & Sec |
178,008 |
2023-11-28 |
|
| 6 |
Soderbery Robert |
EVP & GM, Flash Business |
132,940 |
2024-12-02 |
|
| 7 |
Bennett Don R |
Interim CFO |
104,554 |
2025-03-10 |
|
| 8 |
Sundberg Lori S |
EVP & Chief Human Res Officer |
62,795 |
2021-08-10 |
|
| 9 |
Cote Kathleen A |
Director |
41,027 |
2020-11-19 |
|
| 10 |
Caulfield Thomas |
Director |
21,737 |
2024-11-22 |
|
| 11 |
Suzuki Miyuki |
Director |
18,160 |
2024-11-22 |
|
| 12 |
Milligan Stephen D |
Director |
13,691 |
2020-04-21 |
|
| 13 |
Price Paula A |
Director |
7,545 |
2022-02-01 |
|
| 14 |
Demaria Jacqueline |
EVP & Chief Human Res Officer |
6,471 |
2018-03-08 |
|
| 15 |
Long Mark P |
Pres Wd Capital, CSO & CFO |
6,010 |
2019-04-17 |
|
| 16 |
Rayman Reed B |
Director |
5,198 |
2023-02-02 |
|
| 17 |
Fink Martin |
EVP & CTO |
3,256 |
2019-09-06 |
|
| 18 |
Hunkler Sean |
EVP, Global Operations |
1,495 |
2021-09-17 |
|
| 19 |
Eulau Robert K |
EVP & CFO |
1,203 |
2021-09-17 |
|
| 20 |
Robertson Donald F Jr |
VP, Finance & CAO |
1,071 |
2019-04-17 |
|
Recent Transactions (last 12 months)
| Date |
Name |
Role |
Type |
Shares |
Price |
Value |
| 2026-03-20 |
Davis Brian Scott |
Chief Sales & Mrktng Officer |
Option Exercise (Sell) |
7 |
- |
- |
| 2026-03-20 |
Tan Irving |
Chief Executive Officer |
Option Exercise (Sell) |
49 |
- |
- |
| 2026-03-18 |
Shihab Ahmed Mohammed |
Chief Product Officer |
RSU Award |
76 |
- |
- |
| 2026-03-17 |
Shihab Ahmed Mohammed |
Chief Product Officer |
Option Exercise (Sell) |
197 |
- |
- |
| 2026-03-18 |
Gubbi Vidyadhara K |
Chief of Global Operations |
RSU Award |
35 |
- |
- |
| 2026-03-18 |
Davis Brian Scott |
Chief Sales & Mrktng Officer |
RSU Award |
26 |
- |
- |
| 2026-03-18 |
Tregillis Cynthia L |
Chief Legal Officer & Corp Sec |
RSU Award |
41 |
- |
- |
| 2026-03-18 |
Tan Irving |
Chief Executive Officer |
RSU Award |
123 |
- |
- |
| 2026-03-18 |
Feller Brad |
SVP & Chief Accounting Officer |
RSU Award |
4 |
- |
- |
| 2026-03-18 |
Oulman Roxanne |
Director |
RSU Award |
1 |
- |
- |
| 2026-03-18 |
Sennesael Kris |
Chief Financial Officer |
RSU Award |
69 |
- |
- |
| 2026-03-18 |
Alexy Kimberly |
Director |
RSU Award |
1 |
- |
- |
| 2026-03-18 |
Cole Martin I |
Director |
RSU Award |
1 |
- |
- |
| 2026-03-18 |
Massengill Matthew E |
Director |
RSU Award |
12 |
- |
- |
| 2026-03-18 |
Kiddoo Bruce E |
Director |
RSU Award |
1 |
- |
- |
| 2026-03-18 |
Doluca Tunc |
Director |
RSU Award |
1 |
- |
- |
| 2026-03-18 |
Streeter Stephanie A |
Director |
RSU Award |
1 |
- |
- |
| 2026-03-06 |
Gubbi Vidyadhara K |
Chief of Global Operations |
Informative Sell |
8,518 |
$255.33 |
$2.17M |
| 2026-03-04 |
Gubbi Vidyadhara K |
Chief of Global Operations |
Informative Sell |
7,175 |
$270.62 |
$1.94M |
| 2026-03-03 |
Gubbi Vidyadhara K |
Chief of Global Operations |
Option Exercise (Sell) |
48 |
- |
- |
| 2026-03-03 |
Davis Brian Scott |
Chief Sales & Mrktng Officer |
Option Exercise (Sell) |
24 |
- |
- |
| 2026-03-04 |
Tregillis Cynthia L |
Chief Legal Officer & Corp Sec |
Informative Sell |
8,547 |
$269.22 |
$2.3M |
| 2026-03-03 |
Tregillis Cynthia L |
Chief Legal Officer & Corp Sec |
Option Exercise (Sell) |
24 |
- |
- |
| 2026-03-03 |
Tan Irving |
Chief Executive Officer |
Option Exercise (Sell) |
93 |
- |
- |
| 2026-03-02 |
Cole Martin I |
Director |
Informative Sell |
100 |
$281.99 |
$28.2K |
