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

Saturday, November 28, 2009, 6:16PM ET - U.S. Markets Closed. Dow Down 1.48% Nasdaq Down 1.73%
MarkWest Energy Partners LP (MWE)On Nov 27: 25.48  Down 0.05 (0.20%)  
MORE ON MWE
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
Purchases3,0001
Sales300,0001
Net Shares Purchased
(Sold)
(297,000)2
Total Insider Shares Held8.34M N/A
% Net Shares Purchased
(Sold)
(3.4%) N/A
Net Institutional Purchases - Prior Qtr to Latest Qtr
 Shares
Net Shares Purchased (Sold)(5,383,180)
% Change in Institutional Shares Held(36.1%)
Data provided by Thomson Financial

INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS
DateInsiderSharesTypeTransactionValue*
23-Nov-09FOX JOHN M
Director
16,500IndirectSale at $24.51 per share.$404,415
23-Nov-09FOX JOHN M
Director
2,500DirectSale at $24.51 per share.$61,275
20-Nov-09FOX JOHN M
Director
17,500IndirectSale at $24.38 per share.$426,650
20-Nov-09FOX JOHN M
Director
2,500DirectSale at $24.38 per share.$60,950
19-Nov-09FOX JOHN M
Director
12,200IndirectSale at $24.46 per share.$298,412
19-Nov-09FOX JOHN M
Director
1,700DirectSale at $24.46 per share.$41,582
18-Nov-09FOX JOHN M
Director
800IndirectSale at $25 per share.$20,000
18-Nov-09FOX JOHN M
Director
300DirectSale at $25 per share.$7,500
17-Nov-09HEPPERMANN DONALD C
Director
1,000DirectPurchase at $24.03 per share.$24,030
16-Nov-09BROMLEY C CORWIN
Officer
10,000DirectAutomatic Sale at $24.03 per share.$240,300
16-Nov-09FOX JOHN M
Director
20,000IndirectSale at $23.95 per share.$479,000
16-Nov-09BUESE NANCY
Officer
5,000DirectAutomatic Sale at $23.98 per share.$119,900
13-Nov-09FOX JOHN M
Director
32,000IndirectSale at $23.81 per share.$761,920
13-Nov-09FOX JOHN M
Director
8,000DirectSale at $23.83 per share.$190,640
18-Aug-09MWHC HOLDING INC
Beneficial Owner (10% or more)
300,000DirectSale at $20.07 per share.$6,021,000
18-Aug-09FOX JOHN M
Director
300,000IndirectSale at $20.07 per share.$6,021,000
31-Jul-09BUESE NANCY
Officer
494DirectDisposition (Non Open Market) at $22.48 per share.$11,105
27-May-09BAILEY KEITH E
Director
3,000DirectPurchase at $16.59 per share.$49,770
6-Mar-09TEETS BRYAN
Officer
1,000DirectPurchase at $9.44 per share.$9,440
31-Jan-09BUESE NANCY
Officer
12,276DirectDisposition (Non Open Market) at $12.46 per share.$152,958
31-Jan-09BROMLEY C CORWIN
Officer
11,863DirectDisposition (Non Open Market) at $12.46 per share.$147,812
31-Jan-09SCHROEDER ANDREW L
Officer
5,672DirectDisposition (Non Open Market) at $12.46 per share.$70,673
31-Jan-09NICKERSON RANDY S
Officer
13,036DirectDisposition (Non Open Market) at $12.46 per share.$162,428
31-Jan-09MOLLENKOPF JOHN C
Officer
13,040DirectDisposition (Non Open Market) at $12.46 per share.$162,478
31-Jan-09SEMPLE FRANK M
Officer
18,362DirectDisposition (Non Open Market) at $12.46 per share.$228,790
30-Jan-09TEETS BRYAN
Officer
10,918DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Jan-09BUESE NANCY
Officer
28,200DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Jan-09BROMLEY C CORWIN
Officer
28,200DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Jan-09SCHROEDER ANDREW L
Officer
14,100DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Jan-09NICKERSON RANDY S
Officer
37,600DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Jan-09MOLLENKOPF JOHN C
Officer
37,600DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Jan-09SEMPLE FRANK M
Officer
47,000DirectAcquisition (Non Open Market) at $0 per share.N/A
23-Dec-08SCHROEDER ANDREW L
Officer
2,000DirectPurchase at $7.15 per share.$14,300
22-Dec-08BAILEY KEITH E
Director
3,890DirectPurchase at $7.61 per share.$29,602
19-Dec-08DEMPSTER CHARLES
Director
2,820DirectPurchase at $8.50 - $9.44 per share.$25,0002
18-Dec-08DEMPSTER CHARLES
Director
1,070DirectPurchase at $9.38 per share.$10,036
17-Dec-08NICOLETTI WILLIAM P
Director
2,000IndirectPurchase at $9.93 per share.$19,860
17-Dec-08DEMPSTER CHARLES
Director
1,010DirectPurchase at $9.93 per share.$10,029
16-Dec-08DEMPSTER CHARLES
Director
960DirectPurchase at $10.41 per share.$9,993
15-Dec-08DEMPSTER CHARLES
Director
940DirectPurchase at $10.66 per share.$10,020
11-Dec-08DEMPSTER CHARLES
Director
650DirectPurchase at $11.80 per share.$7,670
21-Nov-08FOX JOHN M
Director
7,000DirectPurchase at $10.25 per share.$71,750
20-Nov-08FOX MOUNSEY ANNE E
Director
10,000DirectPurchase at $10.75 per share.$107,500
19-Nov-08FOX MOUNSEY ANNE E
Director
30,000DirectPurchase at $12.53 per share.$375,900
14-Nov-08BAILEY KEITH E
Director
3,600DirectPurchase at $14.07 per share.$50,652
18-Sep-08FOX JOHN M
Director
9,000DirectPurchase at $22.59 per share.$203,310
17-Sep-08FOX JOHN M
Director
6,000DirectPurchase at $25.60 per share.$153,600
16-Sep-08BAILEY KEITH E
Director
7,200DirectPurchase at $26.92 per share.$193,824
9-Sep-08SEMPLE FRANK M
Officer
5,000DirectPurchase at $30.77 per share.$153,850
22-Aug-08WOLF DONALD D
Director
4,000DirectPurchase at $33.37 per share.$133,480
15-Aug-08WOLF DONALD D
Director
5,000DirectPurchase at $32.50 per share.$162,500
31-Jul-08BUESE NANCY
Officer
1,037DirectDisposition (Non Open Market) at $33.05 per share.$34,272
31-Jul-08BROMLEY C CORWIN
Officer
543DirectDisposition (Non Open Market) at $33.05 per share.$17,946
5-Jun-08WOLF DONALD D
Director
8,000IndirectAcquisition (Non Open Market) N/A
5-Jun-08WOLF DONALD D
Director
8,000DirectDisposition (Non Open Market) N/A
7-Mar-08WOLF DONALD D
Director
3,000IndirectPurchase at $33.74 - $33.9 per share.$101,0002
22-Feb-08FOX JOHN M
Director
7,850DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08FOX MOUNSEY ANNE E
Director
6,850DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08BAILEY KEITH E
Director
6,000DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08NICOLETTI WILLIAM P
Director
6,000DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08HEPPERMANN DONALD C
Director
7,850DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08DEMPSTER CHARLES
Director
6,000DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08SEMPLE FRANK M
Officer
14,231DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08BEATTY MICHAEL L
Director
6,850DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08WOLF DONALD D
Director
6,850DirectAcquisition (Non Open Market) at $0 per share.N/A
22-Feb-08KELLSTROM WILLIAM A
Director
7,850DirectAcquisition (Non Open Market) at $0 per share.N/A
21-Feb-08BUESE NANCY
Officer
59,483DirectAcquisition (Non Open Market) at $0 - $33.32 per share.N/A
21-Feb-08FOX MOUNSEY ANNE E
Director
9,682IndirectAcquisition (Non Open Market) N/A
21-Feb-08FOX MOUNSEY ANNE E
Director
16,642DirectAcquisition (Non Open Market) N/A
21-Feb-08FOX MOUNSEY ANNE E
Director
N/ADirectStatement of OwnershipN/A
21-Feb-08BROMLEY C CORWIN
Officer
50,708DirectAcquisition (Non Open Market) at $0 - $33.32 per share.N/A
21-Feb-08SCHROEDER ANDREW L
Officer
38,489DirectAcquisition (Non Open Market) at $0 - $33.32 per share.N/A
21-Feb-08HEPPERMANN DONALD C
Director
127,425DirectAcquisition (Non Open Market) at $33.32 per share.$4,245,801
21-Feb-08NICKERSON RANDY S
Officer
160,409DirectAcquisition (Non Open Market) at $0 - $33.32 per share.N/A
21-Feb-08MOLLENKOPF JOHN C
Officer
160,538DirectAcquisition (Non Open Market) at $0 - $33.32 per share.N/A
21-Feb-08SEMPLE FRANK M
Officer
250,456DirectAcquisition (Non Open Market) at $0 - $33.32 per share.N/A
21-Feb-08BEATTY MICHAEL L
Director
4,001DirectAcquisition (Non Open Market) N/A
21-Feb-08BEATTY MICHAEL L
Director
N/ADirectStatement of OwnershipN/A
21-Feb-08WOLF DONALD D
Director
41,950DirectAcquisition (Non Open Market) N/A
21-Feb-08WOLF DONALD D
Director
N/ADirectStatement of OwnershipN/A
21-Feb-08KELLSTROM WILLIAM A
Director
39,859DirectAcquisition (Non Open Market) N/A
21-Feb-08FOX JOHN M
Director
6,224,332IndirectAcquisition (Non Open Market) N/A
21-Feb-08FOX JOHN M
Director
839,571DirectAcquisition (Non Open Market) N/A
21-Feb-08MWHC HOLDING INC
Beneficial Owner (10% or more)
6,222,467DirectStatement of OwnershipN/A
31-Jan-08TEETS BRYAN
Officer
2,480DirectAcquisition (Non Open Market) at $0 per share.N/A
31-Jan-08BUESE NANCY
Officer
7,368DirectAcquisition (Non Open Market) at $0 per share.N/A
31-Jan-08BROMLEY C CORWIN
Officer
732DirectOption Exercise at $0 per share.N/A
31-Jan-08BROMLEY C CORWIN
Officer
7,829DirectAcquisition (Non Open Market) at $0 per share.N/A
31-Jan-08SCHROEDER ANDREW L
Officer
614DirectOption Exercise at $0 per share.N/A
31-Jan-08SCHROEDER ANDREW L
Officer
3,714DirectAcquisition (Non Open Market) at $0 per share.N/A
31-Jan-08NICOLETTI WILLIAM P
Director
334DirectOption Exercise at $0 per share.N/A
31-Jan-08HEPPERMANN DONALD C
Director
334DirectOption Exercise at $0 per share.N/A
31-Jan-08DEMPSTER CHARLES
Director
334DirectOption Exercise at $0 per share.N/A
31-Jan-08NICKERSON RANDY S
Officer
1,986DirectOption Exercise at $0 per share.N/A
31-Jan-08NICKERSON RANDY S
Officer
4,559DirectAcquisition (Non Open Market) at $0 per share.N/A
31-Jan-08MOLLENKOPF JOHN C
Officer
1,320DirectOption Exercise at $0 per share.N/A
31-Jan-08MOLLENKOPF JOHN C
Officer
4,559DirectAcquisition (Non Open Market) at $0 per share.N/A
31-Jan-08SEMPLE FRANK M
Officer
2,214DirectOption Exercise at $0 per share.N/A
31-Jan-08KELLSTROM WILLIAM A
Director
334DirectOption Exercise at $0 per share.N/A
31-Jan-08FOX JOHN M
Director
334DirectOption Exercise at $0 per share.N/A
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