$1,596.08
-4.54 (-0.28%)
USD · as of 2026-08-21 · marketstack
Returns are measured from 2025-02-24 — the price history has a 3202-day gap before it.
Signal = open-market buys/sells (P/S); grants, exercises, tax, gifts are mechanics. Filings through 2026-06-30 only.
| Date | Insider | Role | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-20 | Shek Bernard | Officer | −Tax w/h | 117 | $2184.75 | $255,616 |
| 2026-06-03 | Shek Bernard | Officer | −Sell | 600 | $1736.00 | $1M |
| 2026-06-02 | Ilkbahar Alper | Officer | −Gift | 2,694 | — | — |
| 2026-06-01 | Ilkbahar Alper | Officer | −Sell | 401 | $1757.00 | $704,557 |
| 2026-06-01 | Ilkbahar Alper | Officer | −Sell | 600 | $1758.40 | $1M |
| 2026-06-01 | Ilkbahar Alper | Officer | −Sell | 999 | $1755.31 | $2M |
| 2026-05-25 | Ilkbahar Alper | Officer | −Tax w/h | 653 | $1478.69 | $965,585 |
| 2026-05-25 | Goeckeler David | Director,Officer | −Tax w/h | 1,569 | $1478.69 | $2M |
| 2026-05-25 | Shek Bernard | Officer | −Tax w/h | 211 | $1478.69 | $312,004 |
| 2026-05-21 | Ilkbahar Alper | Officer | −Tax w/h | 319 | $1542.24 | $491,975 |
| 2026-05-21 | Goeckeler David | Director,Officer | −Tax w/h | 1,032 | $1542.24 | $2M |
| 2026-05-21 | Shek Bernard | Officer | −Tax w/h | 107 | $1542.24 | $165,020 |
| 2026-05-21 | Visoso Luis Felipe | Officer | −Tax w/h | 1,588 | $1542.24 | $2M |
| 2026-05-20 | Ilkbahar Alper | Officer | −Tax w/h | 162 | $1392.56 | $225,595 |
| 2026-05-20 | Goeckeler David | Director,Officer | −Tax w/h | 1,299 | $1392.56 | $2M |
| 2026-05-20 | Shek Bernard | Officer | −Tax w/h | 109 | $1392.56 | $151,789 |
| 2026-05-12 | Caulfield Thomas | Director | −Gift | 9,666 | — | — |
| 2026-05-12 | Pokorny Michael | Officer | −Sell | 2,446 | $1426.18 | $3M |
| 2026-05-09 | Pokorny Michael | Officer | −Tax w/h | 1,429 | $1562.34 | $2M |
| 2026-05-08 | Sayiner Necip | Director | −Sell | 579 | $1503.11 | $870,301 |
| 2026-04-20 | Ilkbahar Alper | Officer | −Tax w/h | 2,251 | $913.02 | $2M |
| 2026-04-20 | Shek Bernard | Officer | −Tax w/h | 41 | $913.02 | $37,434 |
| 2026-03-20 | Shek Bernard | Officer | −Tax w/h | 117 | $709.71 | $83,036 |
| 2026-03-03 | Caulfield Thomas | Director | +Gift | 14,500 | — | — |
| 2026-03-03 | Caulfield Thomas | Director | −Gift | 14,500 | — | — |
| 2026-02-25 | Suzuki Miyuki | Director | −Sell | 3,500 | $627.53 | $2M |
| 2026-02-25 | Ilkbahar Alper | Officer | −Tax w/h | 566 | $632.38 | $357,927 |
| 2026-02-25 | Goeckeler David | Director,Officer | −Tax w/h | 1,569 | $632.38 | $992,204 |
| 2026-02-25 | Shek Bernard | Officer | −Tax w/h | 211 | $632.38 | $133,432 |
| 2026-02-21 | Ilkbahar Alper | Officer | −Tax w/h | 223 | $649.97 | $144,943 |
| 2026-02-21 | Goeckeler David | Director,Officer | −Tax w/h | 1,032 | $649.97 | $670,769 |
| 2026-02-21 | Shek Bernard | Officer | −Tax w/h | 107 | $649.97 | $69,547 |
| 2026-02-21 | Visoso Luis Felipe | Officer | −Tax w/h | 1,594 | $649.97 | $1M |
| 2026-02-20 | Ilkbahar Alper | Officer | −Tax w/h | 122 | $649.97 | $79,296 |
| 2026-02-20 | Goeckeler David | Director,Officer | −Tax w/h | 1,300 | $649.97 | $844,961 |
| 2026-02-20 | Shek Bernard | Officer | −Tax w/h | 117 | $649.97 | $76,046 |
| 2026-01-20 | Shek Bernard | Officer | −Tax w/h | 34 | $453.12 | $15,406 |
| 2025-12-30 | Bradley Alexander R. | Director | +Grant | 863 | — | — |
| 2025-12-20 | Shek Bernard | Officer | −Tax w/h | 117 | $237.61 | $27,800 |
| 2025-12-03 | Sayiner Necip | Director | −Sell | 1,271 | $195.14 | $248,023 |
| 2025-11-25 | Ilkbahar Alper | Officer | −Tax w/h | 653 | $220.50 | $143,987 |
| 2025-11-25 | Goeckeler David | Director,Officer | −Tax w/h | 1,569 | $220.50 | $345,965 |
| 2025-11-25 | Shek Bernard | Officer | −Tax w/h | 211 | $220.50 | $46,526 |
| 2025-11-21 | Ilkbahar Alper | Officer | −Tax w/h | 319 | $200.27 | $63,886 |
| 2025-11-21 | Goeckeler David | Director,Officer | −Tax w/h | 1,032 | $200.27 | $206,679 |
| 2025-11-21 | Shek Bernard | Officer | −Tax w/h | 107 | $200.27 | $21,429 |
| 2025-11-21 | Visoso Luis Felipe | Officer | −Tax w/h | 1,588 | $200.27 | $318,029 |
| 2025-11-20 | Ilkbahar Alper | Officer | −Tax w/h | 162 | $195.96 | $31,746 |
| 2025-11-20 | Goeckeler David | Director,Officer | −Tax w/h | 1,299 | $195.96 | $254,552 |
| 2025-11-20 | Pokorny Michael | Officer | −Tax w/h | 821 | $195.96 | $160,883 |
| 2025-11-20 | Shek Bernard | Officer | −Tax w/h | 109 | $195.96 | $21,360 |
| 2025-11-18 | KUMAR DEVINDER | Director | +Grant | 979 | — | — |
| 2025-11-18 | Cassidy Richard B. II | Director | +Grant | 1,143 | — | — |
| 2025-11-18 | Caulfield Thomas | Director | +Grant | 979 | — | — |
| 2025-11-18 | Sayiner Necip | Director | +Grant | 979 | — | — |
| 2025-11-18 | Shook Ellyn | Director | +Grant | 979 | — | — |
| 2025-11-18 | Suzuki Miyuki | Director | +Grant | 979 | — | — |
| 2025-11-17 | Suzuki Miyuki | Director | −Tax w/h | 2,213 | $265.88 | $588,392 |
| 2025-10-20 | Shek Bernard | Officer | −Tax w/h | 362 | $148.04 | $53,590 |
| 2025-09-20 | Shek Bernard | Officer | −Tax w/h | 117 | $102.21 | $11,959 |
| 2025-09-03 | Ilkbahar Alper | Officer | +Grant | 26,161 | — | — |
| 2025-09-03 | Goeckeler David | Director,Officer | +Grant | 85,025 | — | — |
| 2025-09-03 | Visoso Luis Felipe | Officer | +Grant | 47,090 | — | — |
| 2025-09-03 | Pokorny Michael | Officer | +Grant | 13,028 | — | — |
| 2025-09-03 | Shek Bernard | Officer | +Grant | 18,313 | — | — |
| 2025-08-27 | Goeckeler David | Director,Officer | −Tax w/h | 980 | $48.44 | $47,471 |
| 2025-08-27 | Shek Bernard | Officer | −Tax w/h | 78 | $48.44 | $3,778 |
| 2025-08-25 | Ilkbahar Alper | Officer | −Tax w/h | 653 | $46.78 | $30,547 |
| 2025-08-25 | Goeckeler David | Director,Officer | −Tax w/h | 1,569 | $46.78 | $73,398 |
| 2025-08-25 | Shek Bernard | Officer | −Tax w/h | 211 | $46.78 | $9,871 |
| 2025-08-21 | Ilkbahar Alper | Officer | −Tax w/h | 1,278 | $45.50 | $58,149 |
| 2025-08-21 | Goeckeler David | Director,Officer | −Tax w/h | 4,129 | $45.50 | $187,870 |
| 2025-08-21 | Shek Bernard | Officer | −Tax w/h | 428 | $45.50 | $19,474 |
| 2025-08-21 | Visoso Luis Felipe | Officer | −Tax w/h | 6,353 | $45.50 | $289,062 |
| 2025-08-20 | Ilkbahar Alper | Officer | −Tax w/h | 1,095 | $44.40 | $48,618 |
| 2025-08-20 | Goeckeler David | Director,Officer | −Tax w/h | 34,995 | $44.40 | $2M |
| 2025-08-20 | Shek Bernard | Officer | −Tax w/h | 110 | $44.40 | $4,884 |
| 2025-08-20 | Visoso Luis Felipe | Officer | −Tax w/h | 25,654 | $44.40 | $1M |
| 2025-07-20 | Shek Bernard | Officer | −Tax w/h | 29 | $42.19 | $1,224 |
| 2025-06-20 | Shek Bernard | Officer | −Tax w/h | 184 | $46.58 | $8,571 |
| 2025-06-09 | WESTERN DIGITAL CORP | TenPercentOwner | −Other | 21,314,768 | — | — |
| 2025-05-27 | Goeckeler David | Director,Officer | −Tax w/h | 979 | $38.18 | $37,378 |
| 2025-05-27 | Shek Bernard | Officer | −Tax w/h | 54 | $38.18 | $2,062 |
| 2025-05-25 | Ilkbahar Alper | Officer | −Tax w/h | 653 | $37.28 | $24,344 |
| 2025-05-25 | Goeckeler David | Director,Officer | −Tax w/h | 1,569 | $37.28 | $58,492 |
| 2025-05-25 | Shek Bernard | Officer | −Tax w/h | 147 | $37.28 | $5,480 |
| 2025-05-20 | Ilkbahar Alper | Officer | −Tax w/h | 162 | $40.18 | $6,509 |
| 2025-05-20 | Goeckeler David | Director,Officer | −Tax w/h | 1,299 | $40.18 | $52,194 |
| 2025-05-20 | Shek Bernard | Officer | −Tax w/h | 76 | $40.18 | $3,054 |
| 2025-05-09 | Pokorny Michael | Officer | +Grant | 7,750 | — | — |
| 2025-04-20 | Ilkbahar Alper | Officer | −Tax w/h | 1,501 | $31.29 | $46,966 |
| 2025-04-20 | Shek Bernard | Officer | −Tax w/h | 29 | $31.29 | $907 |
| 2025-03-20 | Ilkbahar Alper | Officer | −Tax w/h | 1,558 | $56.21 | $87,575 |
| 2025-03-20 | Shek Bernard | Officer | −Tax w/h | 81 | $56.21 | $4,553 |
| 2025-03-12 | Goeckeler David | Director,Officer | −Tax w/h | 3,847 | $50.44 | $194,043 |
| 2025-03-12 | Ilkbahar Alper | Officer | −Tax w/h | 569 | $50.44 | $28,700 |
| 2025-03-03 | Suzuki Miyuki | Director | +Grant | 4,148 | — | — |
| 2025-03-03 | Caulfield Thomas | Director | +Grant | 4,148 | — | — |
| 2025-03-03 | Alexy Kimberly | Director | +Grant | 4,148 | — | — |
| 2025-03-03 | Cassidy Richard B. II | Director | +Grant | 3,771 | — | — |
| 2025-03-03 | KUMAR DEVINDER | Director | +Grant | 3,771 | — | — |
| 2025-03-03 | Sayiner Necip | Director | +Grant | 3,771 | — | — |
| 2025-03-03 | Shook Ellyn | Director | +Grant | 3,771 | — | — |
| 2025-03-03 | MASSENGILL MATTHEW E | Director | +Grant | 4,840 | — | — |
| 2025-02-28 | Suzuki Miyuki | Director | +Grant | 5,693 | — | — |
| 2025-02-28 | Caulfield Thomas | Director | +Grant | 5,693 | — | — |
| 2025-02-21 | WESTERN DIGITAL CORP | TenPercentOwner | −Other | 116,035,464 | — | — |
| 2025-02-21 | Goeckeler David | Director,Officer | +Grant | 92,417 | — | — |
| 2025-02-21 | Goeckeler David | Director,Officer | +Grant | 215,181 | — | — |
| 2025-02-21 | Alexy Kimberly | Director | +Grant | 1,252 | — | — |
| 2025-02-21 | Alexy Kimberly | Director | +Grant | 8,574 | — | — |
| 2025-02-21 | Visoso Luis Felipe | Officer | +Grant | 154,745 | — | — |
| 2025-02-13 | WESTERN DIGITAL CORP | TenPercentOwner | +Grant | 29,863,251 | — | — |
| 2016-05-12 | Brazeal Mark David | Officer | −Disp→issuer | 30,348 | — | — |
| 2016-05-12 | BRUNER JUDY | Officer | −Disp→issuer | 119,657 | — | — |
| 2016-05-12 | FEDERMAN IRWIN | Director | −Disp→issuer | 31,937 | — | — |
| 2016-05-12 | GOMO STEVEN J | Director | −Disp→issuer | 9,178 | — | — |
| 2016-05-12 | HARTENSTEIN EDDY W | Director | −Disp→issuer | 28,221 | — | — |
| 2016-05-12 | Hu Chenming | Director | −Disp→issuer | 6,263 | — | — |
| 2016-05-12 | Lego Catherine P | Director | −Disp→issuer | 4,913 | — | — |
SEC Form 3/4/5 through 2026-06-30 · P buy · S sell · A grant · M/X/C exercise · F tax · G gift.
A model's estimate — for research. See the Disclaimer.