As of June 02, 2026, the three largest insider holders of WDC are David Goeckeler (Chief Executive Officer, 812.30K shares), Irving Tan (Chief Executive Officer, 618.15K shares), Wissam G Jabre (Evp Cfo, 335.67K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Stephanie A Streeter | - | 1,585 | 40,407 | 21 Nov, 2025 |
| Tunc Doluca | - | 1,585 | 37,849 | 21 Nov, 2025 |
| Robert K Eulau | Evp Cfo | 130,296 | 0 | 07 Sep, 2021 |
| Bruce E Kiddoo | - | 4,753 | 0 | 13 Feb, 2026 |
| Matthew E Massengill | - | 28,897 | 0 | 21 Nov, 2025 |
| Martin I Cole | - | 29,433 | 0 | 03 Mar, 2026 |
| Sean Hunkler | Evp, Global Operations | 155,749 | 0 | 07 Sep, 2021 |
| Kimberly Alexy | - | 0 | 20,509 | 02 Apr, 2024 |
| Thomas Caulfield | - | 21,737 | 0 | 22 Nov, 2024 |
| Paula A Price | - | 7,545 | 0 | 01 Feb, 2022 |
| Lori S Sundberg | Evp Chief Human Res Officer | 62,795 | 0 | 10 Aug, 2021 |
| Kris Sennesael | Chief Financial Officer | 187,966 | 0 | 24 Nov, 2025 |
| Gene M. Zamiska | Svp Princ. Acctg Officer | 27,425 | 0 | 28 Aug, 2025 |
| Roxanne Oulman | - | 3,863 | 0 | 26 Nov, 2025 |
| Brad Feller | Svp Chief Accounting Officer | 9,907 | 0 | 24 Nov, 2025 |
| Srinivasan Sivaram | President, Tech Strategy | 310,315 | 0 | 06 Sep, 2023 |
| Michael Charles Ray | Evp, Chief Legal Officer Sec | 178,008 | 0 | 28 Nov, 2023 |
| David Goeckeler | Chief Executive Officer | 812,303 | 0 | 02 Dec, 2024 |
| Irving Tan | Chief Executive Officer | 618,150 | 0 | 24 Mar, 2026 |
| Robert Soderbery | Evp Gm, Flash Business | 132,940 | 0 | 02 Dec, 2024 |
| Miyuki Suzuki | - | 18,160 | 0 | 22 Nov, 2024 |
| Wissam G Jabre | Evp Cfo | 335,672 | 0 | 03 Mar, 2025 |
| Cynthia L Tregillis | Chief Legal Officer Corp Sec | 120,023 | 0 | 22 Apr, 2026 |
| Brian Scott Davis | Chief Sales Mrktng Officer | 115,564 | 0 | 24 Mar, 2026 |
| Vidyadhara K Gubbi | Chief Of Global Operations | 94,715 | 0 | 22 Apr, 2026 |
| Don R Bennett | Interim Cfo | 104,554 | 0 | 10 Mar, 2025 |
| Ahmed Mohammed Shihab | Chief Product Officer | 164,319 | 0 | 19 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 20 Apr, 2026 | Vidyadhara K Gubbi | Common Stock | A | 34 | $0.00 | 99,310 | D | M |
| 20 Apr, 2026 | Cynthia L Tregillis | Common Stock | A | 12 | $0.00 | 121,694 | D | M |
| 20 Apr, 2026 | Vidyadhara K Gubbi | Common Stock | D | 4,595 | $374.11 | 94,715 | D | F |
| 20 Apr, 2026 | Cynthia L Tregillis | Common Stock | D | 1,308 | $374.11 | 120,386 | D | F |
| 21 Apr, 2026 | Cynthia L Tregillis | Common Stock | D | 363 | $377.09 | 120,023 | D | S |
| 20 Apr, 2026 | Vidyadhara K Gubbi | Dividend Equivalent Rights | D | 35 | $0.00 | 255 | D | M |
| 20 Apr, 2026 | Cynthia L Tregillis | Dividend Equivalent Rights | D | 12 | $0.00 | 333 | D | M |
| 20 Mar, 2026 | Irving Tan | Common Stock | A | 49 | $0.00 | 619,192 | D | M |
| 20 Mar, 2026 | Brian Scott Davis | Common Stock | A | 7 | $0.00 | 116,525 | D | M |
| 20 Mar, 2026 | Irving Tan | Common Stock | D | 1,042 | $293.10 | 618,150 | D | F |
| 20 Mar, 2026 | Brian Scott Davis | Common Stock | D | 961 | $293.10 | 115,564 | D | F |
| 20 Mar, 2026 | Irving Tan | Dividend Equivalent Rights | D | 49 | $0.00 | 949 | D | M |
| 20 Mar, 2026 | Brian Scott Davis | Dividend Equivalent Rights | D | 7 | $0.00 | 210 | D | M |
| 18 Mar, 2026 | Kimberly Alexy | Dividend Equivalent Rights | A | 1 | $0.00 | 2 | D | A |
| 18 Mar, 2026 | Matthew E Massengill | Dividend Equivalent Rights | A | 12 | $0.00 | 105 | D | A |
| 18 Mar, 2026 | Irving Tan | Dividend Equivalent Rights | A | 123 | $0.00 | 998 | D | A |
| 18 Mar, 2026 | Tunc Doluca | Dividend Equivalent Rights | A | 1 | $0.00 | 2 | D | A |
| 18 Mar, 2026 | Bruce E Kiddoo | Dividend Equivalent Rights | A | 1 | $0.00 | 2 | D | A |
| 18 Mar, 2026 | Kris Sennesael | Dividend Equivalent Rights | A | 69 | $0.00 | 578 | D | A |
| 17 Mar, 2026 | Ahmed Mohammed Shihab | Common Stock | A | 196 | $0.00 | 184,914 | D | M |