HEPPERMANN DONALD C

CIK 00012350732 companiesENGLEWOOD, CO

SEC Profile

Transactions

Companies

Filings

CIK

0001235073

Recent Transactions

33 trades

Award
MARKWEST HYDROCARBON L.L.C.
Common Stock
2005-12-31+1,000→ 9,000 total
Disposition to Issuer
MARKWEST HYDROCARBON L.L.C.
Stock Options (Right to Buy)
2005-12-28$11.05/sh−1,000→ 0 total
Award
MARKWEST HYDROCARBON L.L.C.
Common Stock
2005-12-28$22.10/sh+500→ 8,000 total
Award
MARKWEST ENERGY PARTNERS L P
Phantom Units
2004-12-31+500→ 500 total
Award
MARKWEST HYDROCARBON L.L.C.
Stock Option (Right to Buy)
2004-12-31+1,000→ 20,250 total
Award
MARKWEST ENERGY PARTNERS L P
Phantom Units
2004-12-31+500→ 500 total
Award
MARKWEST HYDROCARBON L.L.C.
Stock Option (Right to Buy)
2004-12-31+1,000→ 20,250 total
Exercise/Conversion
MARKWEST HYDROCARBON L.L.C.
Common Stock
2004-09-03$5.05/sh+2,750→ 7,500 total
Exercise/Conversion
MARKWEST HYDROCARBON L.L.C.
Common Stock
2004-09-03$5.05/sh+2,750→ 7,500 total
Exercise/Conversion
MARKWEST HYDROCARBON L.L.C.
Stock Option (right to buy)
2004-09-03−2,750→ 8,250 total
Exercise/Conversion
MARKWEST HYDROCARBON L.L.C.
Stock Option (right to buy)
2004-09-03−2,750→ 8,250 total
Exercise/Conversion
MARKWEST HYDROCARBON L.L.C.
Stock option (right to buy)
2004-08-31+1,000→ 1,000 total
Exercise/Conversion
MARKWEST HYDROCARBON L.L.C.
Stock option (right to buy)
2004-08-31+1,000→ 1,000 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2004-08-23−250→ 0 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2004-08-23−1,250→ 0 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Common Units
2004-08-23+250→ 6,250 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Common Units
2004-08-23+1,250→ 7,500 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2004-08-23−1,250→ 0 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Common Units
2004-08-23+250→ 6,250 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Common Units
2004-08-23+1,250→ 7,500 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2004-08-23−250→ 0 total
Purchase
MARKWEST HYDROCARBON L.L.C.
Common Stock
2004-08-18$12.23/sh+2,000→ 4,750 total
Purchase
MARKWEST HYDROCARBON L.L.C.
Common Stock
2004-08-18$12.23/sh+2,000→ 4,750 total
Sale
MARKWEST HYDROCARBON L.L.C.
Common Stock
2004-05-27$10.80/sh−1,568→ 2,750 total
Sale
MARKWEST HYDROCARBON L.L.C.
Common Stock
2004-05-27$10.80/sh−1,568→ 2,750 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2003-12-01−500→ 500 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2003-12-01−500→ 500 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2003-12-01−2,500→ 2,500 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Common Units
2003-12-01+3,000→ 4,500 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Common Units
2003-12-01+3,000→ 4,500 total
Exercise/Conversion
MARKWEST ENERGY PARTNERS L P
Phantom Units
2003-12-01−2,500→ 2,500 total
Award
MARKWEST ENERGY PARTNERS L P
Phantom units
2002-12-02+5,000→ 5,000 total
Award
MARKWEST ENERGY PARTNERS L P
Phantom units
2002-12-02+5,000→ 5,000 total

Companies

Recent Filings

Address

C/O MARKWEST HYDROCARBON, INC 155 INVERNESS DRIVE WEST, STE 200

ENGLEWOOD, CO, 80112

View on SEC.gov