Yahoo! FinanceFinance Home - My Yahoo - Yahoo! - Help 

Friday, December 11, 2009, 3:33PM ET - U.S. Markets close in 27 mins.. Dow Up 0.70% Nasdaq Up 0.06%
Western Digital Corp. (WDC)At 3:18PM ET: 38.93  Down 0.50 (1.27%)  
MORE ON WDC
Quotes
Charts
News & Info
Company
Analyst Coverage
Ownership
HereInsider Transactions
Financials

Insider TransactionsGet Insider Transactions for:
NET SHARE PURCHASE ACTIVITY
Insider Purchases - Last 6 Months
 SharesTrans
PurchasesN/A0
Sales200,63614
Net Shares Purchased
(Sold)
(200,636)14
Total Insider Shares Held572.47K N/A
% Net Shares Purchased
(Sold)
(25.9%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(21,169,100)
% Change in Institutional Shares Held(11.2%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
3-Dec-09FINKBEINER MARTIN W.
Officer
60,965DirectOption Exercise at $8.01 - $8.89 per share.$515,0002
3-Dec-09FINKBEINER MARTIN W.
Officer
60,965DirectSale at $39.04 per share.$2,380,073
2-Dec-09FINKBEINER MARTIN W.
Officer
78,497DirectOption Exercise at $3.85 - $24.18 per share.N/A
2-Dec-09FINKBEINER MARTIN W.
Officer
78,497DirectSale at $39.03 per share.$3,063,737
2-Dec-09MOGHADAM HOSSEIN M
Officer
48,023DirectOption Exercise at $8.01 - $23.97 per share.N/A
2-Dec-09MOGHADAM HOSSEIN M
Officer
137,485DirectSale at $38.72 per share.$5,323,419
27-Nov-09MOGHADAM HOSSEIN M
Officer
11,139DirectDisposition (Non Open Market) at $37.50 per share.$417,712
27-Nov-09CARRILLO JOSEPH R
Officer
1,125DirectDisposition (Non Open Market) at $37.50 per share.$42,187
27-Nov-09BUKATY RAYMOND M
Officer
7,956DirectDisposition (Non Open Market) at $37.50 per share.$298,350
17-Nov-09LAMBERT MICHAEL D
Director
20,000DirectOption Exercise at $4.40 - $7.91 per share.N/A
17-Nov-09LAMBERT MICHAEL D
Director
20,000DirectSale at $38.71 per share.$774,200
16-Nov-09BUKATY RAYMOND M
Officer
20,000DirectOption Exercise at $13.07 per share.$261,400
16-Nov-09BUKATY RAYMOND M
Officer
20,000DirectSale at $39.07 per share.$781,400
16-Nov-09FINKBEINER MARTIN W.
Officer
74,004DirectStatement of OwnershipN/A
13-Nov-09BUKATY RAYMOND M
Officer
18,500DirectOption Exercise at $13.07 per share.$241,795
13-Nov-09BUKATY RAYMOND M
Officer
18,500DirectSale at $38.47 per share.$711,695
11-Nov-09KIMSEY WILLIAM L
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09CARRILLO JOSEPH R
Officer
2,223DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09SHAKEEL ARIF
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09MASSENGILL MATTHEW E
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09COTE KATHLEEN A
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09PARDUN THOMAS E
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09DENERO HENRY T
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09BEHRENDT PETER D
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09MOORE ROGER H/CA
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Nov-09LAMBERT MICHAEL D
Director
3,320DirectAcquisition (Non Open Market) at $0 per share.N/A
9-Nov-09BEHRENDT PETER D
Director
13,750DirectOption Exercise at $3.25 - $4.38 per share.N/A
9-Nov-09BEHRENDT PETER D
Director
13,750DirectSale at $37.29 per share.$512,737
4-Nov-09MASSENGILL MATTHEW E
Director
17,500DirectOption Exercise at $10.21 - $13.07 per share.N/A
4-Nov-09MASSENGILL MATTHEW E
Director
17,500DirectSale at $34.80 per share.$609,000
10-Sep-09LEYDEN TIMOTHY M
Officer
12,780DirectAcquisition (Non Open Market) at $0 per share.N/A
10-Sep-09MOGHADAM HOSSEIN M
Officer
4,260DirectAcquisition (Non Open Market) at $0 per share.N/A
10-Sep-09KIMSEY WILLIAM L
Director
8,437DirectOption Exercise at $7.43 per share.$62,686
10-Sep-09KIMSEY WILLIAM L
Director
8,437DirectSale at $35.58 per share.$300,188
10-Sep-09CARRILLO JOSEPH R
Officer
3,374DirectAcquisition (Non Open Market) at $0 per share.N/A
10-Sep-09BUKATY RAYMOND M
Officer
4,260DirectAcquisition (Non Open Market) at $0 per share.N/A
10-Sep-09BUKATY RAYMOND M
Officer
17,595DirectSale at $35.71 per share.$628,317
9-Sep-09KIMSEY WILLIAM L
Director
5,000DirectOption Exercise at $7.43 per share.$37,150
9-Sep-09KIMSEY WILLIAM L
Director
5,000DirectSale at $35.05 per share.$175,250
28-Aug-09MOORE ROGER H/CA
Director
5,373DirectSale at $34.32 per share.$184,401
18-Aug-09COTE KATHLEEN A
Director
10,000DirectOption Exercise at $9.21 per share.$92,100
18-Aug-09COTE KATHLEEN A
Director
10,000DirectSale at $31.02 per share.$310,200
6-Aug-09MOGHADAM HOSSEIN M
Officer
34,447DirectDisposition (Non Open Market) at $31.72 per share.$1,092,658
5-Aug-09BUKATY RAYMOND M
Officer
1,356DirectSale at $31.17 per share.$42,266
3-Aug-09BUKATY RAYMOND M
Officer
15,000DirectSale at $31.32 per share.$469,800
3-Aug-09DENERO HENRY T
Director
10,000DirectOption Exercise at $7.91 per share.$79,100
3-Aug-09DENERO HENRY T
Director
10,000DirectSale at $31.07 per share.$310,700
31-Jul-09BUKATY RAYMOND M
Officer
15,000DirectSale at $30.39 per share.$455,850
30-Jul-09DENERO HENRY T
Director
13,125DirectOption Exercise at $9.21 - $13.76 per share.N/A
30-Jul-09DENERO HENRY T
Director
13,125DirectSale at $30.65 per share.$402,281
12-Jun-09LEYDEN TIMOTHY M
Officer
8,937DirectDisposition (Non Open Market) at $25.14 per share.$224,676
5-Jun-09BIGFOOT VENTURES LTD.
Other
970,000DirectStatement of OwnershipN/A
11-May-09COYNE JOHN F
Officer
13,725DirectDisposition (Non Open Market) at $23.15 per share.$317,733
1-May-09BUKATY RAYMOND M
Officer
10,000DirectSale at $23.66 per share.$236,600
30-Apr-09BUKATY RAYMOND M
Officer
10,000DirectSale at $23.72 per share.$237,200
13-Apr-09PARDUN THOMAS E
Director
2,306IndirectOption Exercise at $0 per share.N/A
16-Feb-09MOGHADAM HOSSEIN M
Officer
2,522DirectDisposition (Non Open Market) at $16.68 per share.$42,066
6-Feb-09CARRILLO JOSEPH R
Officer
511DirectDisposition (Non Open Market) at $17.91 per share.$9,152
1-Jan-09COYNE JOHN F
Officer
42,256DirectDisposition (Non Open Market) at $11.45 per share.$483,831
17-Nov-08MOGHADAM HOSSEIN M
Officer
7,624DirectDisposition (Non Open Market) at $13.19 per share.$100,560
17-Nov-08COYNE JOHN F
Officer
45,750DirectDisposition (Non Open Market) at $13.19 per share.$603,442
17-Nov-08CARRILLO JOSEPH R
Officer
2,287DirectDisposition (Non Open Market) at $13.19 per share.$30,165
6-Nov-08KIMSEY WILLIAM L
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08SHAKEEL ARIF
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08MASSENGILL MATTHEW E
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08COTE KATHLEEN A
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08PARDUN THOMAS E
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08DENERO HENRY T
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08BEHRENDT PETER D
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08MOORE ROGER H/CA
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
6-Nov-08LAMBERT MICHAEL D
Director
8,148DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Sep-08LEYDEN TIMOTHY M
Officer
24,469DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Sep-08CARRILLO JOSEPH R
Officer
2,691DirectAcquisition (Non Open Market) at $0 per share.N/A
11-Sep-08BUKATY RAYMOND M
Officer
11,286DirectAcquisition (Non Open Market) at $0 per share.N/A
31-Aug-08MOGHADAM HOSSEIN M
Officer
9,150DirectDisposition (Non Open Market) at $27.26 per share.$249,429
31-Aug-08BUKATY RAYMOND M
Officer
26,535DirectDisposition (Non Open Market) at $27.26 per share.$723,344
31-Jul-08BUKATY RAYMOND M
Officer
6,405DirectDisposition (Non Open Market) at $28.79 per share.$184,399
19-Jun-08PARDUN THOMAS E
Director
10,000DirectOption Exercise at $7.91 per share.$79,100
19-Jun-08PARDUN THOMAS E
Director
10,000DirectSale at $39.50 per share.$395,000
19-Jun-08MOORE ROGER H/CA
Director
30,000DirectOption Exercise at $7.91 - $13.76 per share.N/A
19-Jun-08MOORE ROGER H/CA
Director
30,000DirectSale at $39 - $39.17 per share.$1,173,0002
17-Jun-08COYNE JOHN F
Officer
54,250DirectSale at $39.25 per share.$2,129,312
17-Jun-08KIMSEY WILLIAM L
Director
6,000DirectOption Exercise at $7.43 per share.$44,580
17-Jun-08KIMSEY WILLIAM L
Director
6,000DirectSale at $39.50 per share.$237,000
16-Jun-08CARRILLO JOSEPH R
Officer
25,000DirectOption Exercise at $3.27 per share.$81,750
16-Jun-08CARRILLO JOSEPH R
Officer
25,000DirectSale at $38 per share.$950,000
12-Jun-08LEYDEN TIMOTHY M
Officer
9,880DirectDisposition (Non Open Market) at $37.13 per share.$366,844
10-Jun-08COYNE JOHN F
Officer
18,168DirectSale at $39.12 - $39.17 per share.$711,0002
6-Jun-08BUKATY RAYMOND M
Officer
30,000DirectOption Exercise at $10.21 - $13.07 per share.N/A
6-Jun-08BUKATY RAYMOND M
Officer
30,000DirectSale at $39.55 - $39.65 per share.$1,188,0002
5-Jun-08KIMSEY WILLIAM L
Director
4,000DirectOption Exercise at $7.43 per share.$29,720
5-Jun-08KIMSEY WILLIAM L
Director
4,000DirectSale at $40 per share.$160,000
4-Jun-08MASSENGILL MATTHEW E
Director
59,900DirectSale at $38 - $38.15 per share.$2,281,0002
4-Jun-08MASSENGILL MATTHEW E
Director
40,100DirectSale at $38.15 - $38.54 per share.$1,538,0002
4-Jun-08LAMBERT MICHAEL D
Director
15,000DirectOption Exercise at $4.40 per share.$66,000
4-Jun-08LAMBERT MICHAEL D
Director
15,000DirectSale at $38.50 - $38.51 per share.$578,0002
3-Jun-08DENERO HENRY T
Director
20,684DirectOption Exercise at $11.61 - $19.09 per share.N/A
3-Jun-08DENERO HENRY T
Director
20,684DirectSale at $38.67 - $38.83 per share.$802,0002
3-Jun-08BEHRENDT PETER D
Director
10,000DirectOption Exercise at $4.38 per share.$43,800
3-Jun-08BEHRENDT PETER D
Director
10,000DirectSale at $38.74 - $38.8 per share.$388,0002
25-May-08COYNE JOHN F
Officer
6,099DirectDisposition (Non Open Market) at $35.23 per share.$214,867
19-May-08MOGHADAM HOSSEIN M
Officer
2,383DirectDisposition (Non Open Market) at $35.25 per share.$84,000
21-Feb-08MASSENGILL MATTHEW E
Director
30,550DirectOption Exercise at $11.69 - $18.63 per share.N/A
21-Feb-08MASSENGILL MATTHEW E
Director
30,550DirectSale at $30.69 - $30.8 per share.$939,0002
20-Feb-08DENERO HENRY T
Director
10,000DirectOption Exercise at $3.25 per share.$32,500
20-Feb-08DENERO HENRY T
Director
10,000DirectSale at $30.30 - $30.35 per share.$303,0002
13-Feb-08BUKATY RAYMOND M
Officer
1,000DirectDisposition (Non Open Market) at $0 per share.N/A
6-Feb-08CARRILLO JOSEPH R
Officer
3,562DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Feb-08CARRILLO JOSEPH R
Officer
38,434DirectOption Exercise at $2.10 - $4.44 per share.N/A
1-Feb-08CARRILLO JOSEPH R
Officer
38,434DirectSale at $27 per share.$1,037,718
29-Jan-08MOORE ROGER H/CA
Director
20,000DirectOption Exercise at $3.25 - $4.53 per share.N/A
29-Jan-08MOORE ROGER H/CA
Director
20,000DirectSale at $26.90 per share.$538,000
28-Jan-08COYNE JOHN F
Officer
10,000DirectOption Exercise at $18.63 per share.$186,300
28-Jan-08COYNE JOHN F
Officer
10,000DirectSale at $26.64 - $26.67 per share.$267,0002
1-Jan-08PARDUN THOMAS E
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08DENERO HENRY T
Director
4,527DirectOption Exercise at $0 per share.N/A
1-Jan-08DENERO HENRY T
Director
4,527DirectDisposition (Non Open Market) at $19.46 per share.$88,095
1-Jan-08DENERO HENRY T
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08BEHRENDT PETER D
Director
6,647DirectOption Exercise at $0 per share.N/A
1-Jan-08BEHRENDT PETER D
Director
4,527DirectDisposition (Non Open Market) at $19.46 per share.$88,095
1-Jan-08BEHRENDT PETER D
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08MOORE ROGER H/CA
Director
4,527DirectOption Exercise at $0 per share.N/A
1-Jan-08MOORE ROGER H/CA
Director
4,527DirectDisposition (Non Open Market) at $19.46 per share.$88,095
1-Jan-08MOORE ROGER H/CA
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08LAMBERT MICHAEL D
Director
4,527DirectOption Exercise at $0 per share.N/A
1-Jan-08LAMBERT MICHAEL D
Director
4,527DirectDisposition (Non Open Market) at $19.46 per share.$88,095
1-Jan-08LAMBERT MICHAEL D
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08COYNE JOHN F
Officer
47,247DirectDisposition (Non Open Market) at $30.21 per share.$1,427,331
1-Jan-08KIMSEY WILLIAM L
Director
6,647DirectOption Exercise at $0 per share.N/A
1-Jan-08KIMSEY WILLIAM L
Director
4,527DirectDisposition (Non Open Market) at $19.46 per share.$88,095
1-Jan-08KIMSEY WILLIAM L
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08SHAKEEL ARIF
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08MASSENGILL MATTHEW E
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08COTE KATHLEEN A
Director
4,527DirectOption Exercise at $0 per share.N/A
1-Jan-08COTE KATHLEEN A
Director
4,527DirectDisposition (Non Open Market) at $19.46 per share.$88,095
1-Jan-08COTE KATHLEEN A
Director
3,310DirectAcquisition (Non Open Market) at $0 per share.N/A
1-Jan-08PARDUN THOMAS E
Director
4,527DirectOption Exercise at $0 per share.N/A
1-Jan-08PARDUN THOMAS E
Director
4,527DirectDisposition (Non Open Market) at $19.46 per share.$88,095
Data provided by EDGAR Online
* = Where indicated, some values are estimates.
1 = Potential proceeds estimated by the filer.
2 = Estimated based on the average of multiple prices reported.
3 = Multiple dates reported. Most recent date shown.
All Major Holders - Insider Roster

Add to My Portfolio Add to Portfolio    Set Alert Set Alert    Email to a Friend Email to a Friend
Get Insider Transactions for Another Symbol: Symbol Lookup
Today's SEC FilingsMergers & Acquisitions