WESTERN DIGITAL CORP — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| MOGHADAM HOSSEIN M | Senior VP & CTO | Tax Withholding | 2,522 | $16.68 | $42,067 | 132,729 | Feb 16, 2009 |
| CARRILLO JOSEPH R | Principal Accounting Officer | Tax Withholding | 511 | $17.91 | $9,152 | 68,354 | Feb 6, 2009 |
| COYNE JOHN F | President & CEO | Tax Withholding | 42,256 | $11.45 | $483,831 | 1,165,933 | Jan 1, 2009 |
| CARRILLO JOSEPH R | Principal Accounting Officer | Tax Withholding | 2,287 | $13.19 | $30,166 | 68,865 | Nov 17, 2008 |
| MOGHADAM HOSSEIN M | Senior VP & CTO | Tax Withholding | 7,624 | $13.19 | $100,561 | 135,251 | Nov 17, 2008 |
| COYNE JOHN F | President & CEO | Tax Withholding | 45,750 | $13.19 | $603,443 | 1,208,189 | Nov 17, 2008 |
| DENERO HENRY T | — | Award / Grant | 8,148 | — | — | 25,259 | Nov 6, 2008 |
| SHAKEEL ARIF | — | Award / Grant | 8,148 | — | — | 13,935 | Nov 6, 2008 |
| PARDUN THOMAS E | — | Award / Grant | 8,148 | — | — | 21,718 | Nov 6, 2008 |
| MOORE ROGER H/CA | — | Award / Grant | 8,148 | — | — | 21,718 | Nov 6, 2008 |
| MASSENGILL MATTHEW E | — | Award / Grant | 8,148 | — | — | 61,988 | Nov 6, 2008 |
| LAMBERT MICHAEL D | — | Award / Grant | 8,148 | — | — | 28,218 | Nov 6, 2008 |
| KIMSEY WILLIAM L | — | Award / Grant | 8,148 | — | — | 23,838 | Nov 6, 2008 |
| COTE KATHLEEN A | — | Award / Grant | 8,148 | — | — | 21,718 | Nov 6, 2008 |
| BEHRENDT PETER D | — | Award / Grant | 8,148 | — | — | 48,608 | Nov 6, 2008 |
| LEYDEN TIMOTHY M | Executive VP, CFO | Award / Grant | 24,469 | — | — | 102,693 | Sep 11, 2008 |
| BUKATY RAYMOND M | Sr VP, Admin, Gen Cnsl & Secty | Award / Grant | 11,286 | — | — | 131,580 | Sep 11, 2008 |
| CARRILLO JOSEPH R | Principal Accounting Officer | Award / Grant | 2,691 | — | — | 71,152 | Sep 11, 2008 |
| BUKATY RAYMOND M | Sr VP, Admin, Gen Cnsl & Secty | Tax Withholding | 26,535 | $27.26 | $723,344 | 120,294 | Aug 31, 2008 |
| MOGHADAM HOSSEIN M | Senior VP & CTO | Tax Withholding | 9,150 | $27.26 | $249,429 | 142,875 | Aug 31, 2008 |
| BUKATY RAYMOND M | Sr VP, Admin, Gen Cnsl & Secty | Tax Withholding | 6,405 | $28.79 | $184,400 | 146,829 | Jul 31, 2008 |
| MOORE ROGER H/CA | — | Option Exercise | 8,750 | $9.21 | $80,588 | 32,320 | Jun 19, 2008 |
| PARDUN THOMAS E | — | Option Exercise | 10,000 | $7.91 | $79,100 | 23,570 | Jun 19, 2008 |
| COYNE JOHN F | President & CEO | Sale | 54,250 | $39.25 | $2,129,313 | 1,253,939 | Jun 17, 2008 |
| KIMSEY WILLIAM L | — | Option Exercise | 6,000 | $7.43 | $44,580 | 21,690 | Jun 17, 2008 |
| CARRILLO JOSEPH R | Principal Accounting Officer | Option Exercise | 25,000 | $3.27 | $81,750 | 93,461 | Jun 16, 2008 |
| LEYDEN TIMOTHY M | Executive VP, CFO | Tax Withholding | 9,880 | $37.13 | $366,844 | 78,224 | Jun 12, 2008 |
| COYNE JOHN F | President & CEO | Sale | 8,567 | $39.17 | $335,569 | 1,308,189 | Jun 10, 2008 |
| BUKATY RAYMOND M | Sr VP, Admin, Gen Cnsl & Secty | Option Exercise | 4,875 | $10.30 | $50,213 | 179,609 | Jun 6, 2008 |
| KIMSEY WILLIAM L | — | Sale | 4,000 | $40.00 | $160,000 | 15,690 | Jun 5, 2008 |
| LAMBERT MICHAEL D | — | Sale | 3,000 | $38.51 | $115,530 | 20,070 | Jun 4, 2008 |
| MASSENGILL MATTHEW E | — | Sale | 3,400 | $38.30 | $130,220 | 139,740 | Jun 4, 2008 |
| MASSENGILL MATTHEW E | — | Sale | 1,200 | $38.09 | $45,708 | 105,540 | Jun 4, 2008 |
| BEHRENDT PETER D | — | Sale | 100 | $38.79 | $3,879 | 40,660 | Jun 3, 2008 |
| DENERO HENRY T | — | Sale | 2,300 | $38.76 | $89,148 | 21,511 | Jun 3, 2008 |
| COYNE JOHN F | President & CEO | Tax Withholding | 6,099 | $35.23 | $214,868 | 1,325,452 | May 25, 2008 |
| MOGHADAM HOSSEIN M | Senior VP & CTO | Tax Withholding | 2,383 | $35.25 | $84,001 | 151,120 | May 19, 2008 |
| MASSENGILL MATTHEW E | — | Sale | 100 | $30.72 | $3,072 | 177,691 | Feb 21, 2008 |
| DENERO HENRY T | — | Option Exercise | 10,000 | $3.25 | $32,500 | 27,111 | Feb 20, 2008 |
| CARRILLO JOSEPH R | Principal Accounting Officer | Award / Grant | 3,562 | — | — | 67,991 | Feb 6, 2008 |
| CARRILLO JOSEPH R | Principal Accounting Officer | Option Exercise | 37,700 | $4.44 | $167,388 | 102,863 | Feb 1, 2008 |
| MOORE ROGER H/CA | — | Option Exercise | 10,000 | $3.25 | $32,500 | 23,570 | Jan 29, 2008 |
| COYNE JOHN F | President & CEO | Option Exercise | 10,000 | $18.63 | $186,300 | 1,341,551 | Jan 28, 2008 |
| PARDUN THOMAS E | — | Option Exercise | 4,527 | — | — | 18,097 | Jan 1, 2008 |
| COYNE JOHN F | President & CEO | Tax Withholding | 47,247 | $30.21 | $1,427,332 | 1,331,551 | Jan 1, 2008 |
| BEHRENDT PETER D | — | Award / Grant | 3,310 | — | — | 38,340 | Jan 1, 2008 |
| COTE KATHLEEN A | — | Option Exercise | 4,527 | — | — | 18,097 | Jan 1, 2008 |
| DENERO HENRY T | — | Disposition | 4,527 | $19.46 | $88,095 | 17,111 | Jan 1, 2008 |
| KIMSEY WILLIAM L | — | Option Exercise | 4,527 | — | — | 18,097 | Jan 1, 2008 |
| LAMBERT MICHAEL D | — | Disposition | 4,527 | $19.46 | $88,095 | 20,070 | Jan 1, 2008 |