MASSENGILL MATTHEW E

CIK 00012328261 companyLAKE FOREST, CA

SEC Profile

Transactions

Companies

Filings

CIK

0001232826

Recent Transactions

50 trades

Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2005-08-25−18,750→ 281,250 total
Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Common Stock
2005-08-25−50,000→ 696,956 total
Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2005-08-25−187,500→ 312,500 total
Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Common Stock
2005-08-25−50,000→ 696,956 total
Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2005-08-25−18,750→ 281,250 total
Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2005-08-25−187,500→ 312,500 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Phantom Stock
2005-07-01−630,000→ 0 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2005-07-01+630,000→ 1,376,956 total
Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Common Stock
2005-07-01$9.22/sh−630,000→ 746,956 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Phantom Stock
2005-07-01−630,000→ 0 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2005-07-01+630,000→ 1,376,956 total
Disposition to Issuer
WESTERN DIGITAL CORP$WDC
Common Stock
2005-07-01$9.22/sh−630,000→ 746,956 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2005-06-21−7,200→ 0 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2005-06-21$8.81/sh+7,200→ 746,956 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2005-06-21$8.81/sh+7,200→ 746,956 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2005-06-21−7,200→ 0 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.90/sh−20,800→ 361,456 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.86/sh−8,000→ 345,456 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2004-12-06−26,479→ 473,521 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.92/sh−2,500→ 382,256 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$4.56/sh+18,521→ 358,277 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2004-12-06−18,521→ 0 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.86/sh−8,000→ 345,456 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.87/sh−8,000→ 353,456 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.85/sh−5,700→ 339,756 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$6.00/sh+26,479→ 384,756 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.90/sh−20,800→ 361,456 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2004-12-06−26,479→ 473,521 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.92/sh−2,500→ 382,256 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.85/sh−5,700→ 339,756 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$10.87/sh−8,000→ 353,456 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2004-12-06−18,521→ 0 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$4.56/sh+18,521→ 358,277 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-06$6.00/sh+26,479→ 384,756 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2004-12-02−206,250→ 100,000 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.36/sh−108,143→ 552,553 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.38/sh−23,691→ 923,807 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.34/sh−54,443→ 1,087,600 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.38/sh−23,691→ 923,807 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$4.56/sh+225,229→ 1,154,585 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.41/sh−7,525→ 1,080,075 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.33/sh−11,613→ 1,142,043 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.39/sh−111,766→ 791,787 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.35/sh−131,091→ 660,696 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.36/sh−108,143→ 552,553 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.37/sh−20,254→ 903,553 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Employee Stock Option (right to buy)
2004-12-02−250,000→ 0 total
Exercise/Conversion
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$2.10/sh+250,000→ 723,106 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.30/sh−200,348→ 339,756 total
Sale
WESTERN DIGITAL CORP$WDC
Common Stock
2004-12-02$10.40/sh−132,577→ 947,498 total

Companies

WESTERN DIGITAL CORP
Director, Chairman and CEO
$WDC

Recent Filings

Address

C/O WESTERN DIGITAL CORPORATION 20511 LAKE FOREST DRIVE

LAKE FOREST, CA, 92630-7741

View on SEC.gov