Markwest Hydrocarbon Inc (MWP)

Number of records: 50
SEC FilingInsiderCompanyTrade DateTransactionSharesAvg. PriceTotal% HoldingsReturn
25-Feb-08 7:54 PM
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Schroeder Andrew L
VP of Finance & Treasurer
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 5,944----(100%)
5.94K to 0
25-Feb-08 7:51 PM
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Wallace William F
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 9,443----(100%)
9.44K to 0
25-Feb-08 7:49 PM
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Fox John M
Director
10% Owner
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 335,730----(6%)
5.18M to 4.84M
25-Feb-08 7:51 PM
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Beatty Michael L
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 2,100----(100%)
2.1K to 0
25-Feb-08 7:58 PM
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Nickerson Randy S
SVP, Chief Commercial Officer
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 7,584----(48%)
15.73K to 8.15K
25-Feb-08 7:52 PM
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Kellstrom William A
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 20,921----(100%)
20.92K to 0
25-Feb-08 7:57 PM
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Mollenkopf John C
SVP, Chief Operations Officer
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 11,531----(94%)
12.25K to 0.72K
25-Feb-08 7:50 PM
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Rogers Karen L
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 15,597----(100%)
15.6K to 0
25-Feb-08 7:53 PM
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Wolf Donald D
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 37,548----(100%)
37.55K to 0
25-Feb-08 7:53 PM
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Semple Frank M
President, CEO
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 39,336----(97%)
40.76K to 1.42K
25-Feb-08 7:49 PM
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Fox John M
Director
10% Owner
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 4,843,840----(100%)
4.84M to 0
25-Feb-08 7:49 PM
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Fox Mounsey Anne E
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 8,735----(63%)
13.82K to 5.08K
25-Feb-08 7:58 PM
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Nickerson Randy S
SVP, Chief Commercial Officer
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 8,147----(100%)
8.15K to 0
25-Feb-08 7:52 PM
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Heppermann Donald C
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 29,599----(100%)
29.6K to 0
25-Feb-08 7:57 PM
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Mollenkopf John C
SVP, Chief Operations Officer
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 722----(100%)
0.72K to 0
25-Feb-08 7:56 PM
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Bromley C Corwin
SVP, General Counsel
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 9,246----(100%)
9.25K to 0
25-Feb-08 7:53 PM
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Semple Frank M
President, CEO
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 1,419----(100%)
1.42K to 0
25-Feb-08 7:49 PM
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Fox Mounsey Anne E
Director
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 5,082----(100%)
5.08K to 0
25-Feb-08 7:56 PM
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Masten Nancy
Chief Financial Officer
Markwest Hydrocarbon Inc (MWP) 21-Feb-08Disposition 8,175----(100%)
8.18K to 0
05-Feb-08 7:38 PM
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Fox Mounsey Anne E
Director
Markwest Hydrocarbon Inc (MWP) 04-Feb-08Option Exercise 1,210$12.97$15,697.0010%
12.61K to 13.82K
25-Jan-08 2:25 PM
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Heppermann Donald C
Director
Markwest Hydrocarbon Inc (MWP) 24-Jan-08Option Exercise 6,655$4.36$29,012.0029%
22.94K to 29.6K
09-Jan-08 10:46 AM
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Bromley C Corwin
SVP, General Counsel
Markwest Hydrocarbon Inc (MWP) 08-Jan-08Option Exercise 2,420$12.05$29,159.8035%
6.83K to 9.25K
09-Jan-08 10:48 AM
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Semple Frank M
President, CEO
Director
Markwest Hydrocarbon Inc (MWP) 08-Jan-08Option Exercise 12,100$8.40$101,700.0043%
28.46K to 40.56K
09-Jan-08 10:47 AM
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Schroeder Andrew L
VP of Finance & Treasurer
Markwest Hydrocarbon Inc (MWP) 08-Jan-08Option Exercise 3,328$4.26$14,164.30127%
2.62K to 5.94K
04-Jan-08 6:44 PM
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Mollenkopf John C
SVP, Chief Operations Officer
Markwest Hydrocarbon Inc (MWP) 03-Jan-08Option Exercise 7,832$6.70$52,490.00178%
4.4K to 12.23K
04-Jan-08 6:41 PM
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Nickerson Randy S
SVP, Chief Commercial Officer
Markwest Hydrocarbon Inc (MWP) 03-Jan-08Option Exercise 4,246$7.06$29,955.6038%
11.25K to 15.49K
06-Jun-07 5:02 PM
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Rogers Karen L
Director
Markwest Hydrocarbon Inc (MWP) 06-Jun-07Option Exercise 1,210$10.58$12,800.008%
14.39K to 15.6K
16-May-07 3:34 PM
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Kellstrom William A
Director
Markwest Hydrocarbon Inc (MWP) 15-May-07Option Exercise 1,210$10.58$12,800.006%
19.71K to 20.92K
16-May-07 3:11 PM
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Fox John M
Director
10% Owner
Markwest Hydrocarbon Inc (MWP) 14-May-07Option Exercise 5,091$7.98$40,616.80< 1%
5.37M to 5.38M
07-May-07 10:40 AM
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Wallace William F
Director
Markwest Hydrocarbon Inc (MWP) 03-May-07Option Exercise 1,210$8.98$10,859.9016%
7.5K to 8.71K
10-Apr-07 11:56 AM
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Ostberg Richard
VP of Compliance & Risk Mgmt
Markwest Hydrocarbon Inc (MWP) 09-Apr-07Disposition 2,187----(67%)
3.28K to 1.09K
06-Apr-07 10:34 AM
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Young David Lee
SVP, Corporate Services
Markwest Hydrocarbon Inc (MWP) 05-Apr-07Disposition 1,884----(80%)
2.37K to 0.48K
02-Feb-07 12:31 PM
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Mollenkopf John C
SVP, Chief Operations Officer
Markwest Hydrocarbon Inc (MWP) 31-Jan-07Grant 1,065----32%
3.33K to 4.4K
02-Feb-07 12:23 PM
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Semple Frank M
President, CEO
Director
Markwest Hydrocarbon Inc (MWP) 31-Jan-07Grant 3,638----15%
24.82K to 28.46K
02-Feb-07 12:21 PM
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Young David Lee
SVP, Corporate Services
Markwest Hydrocarbon Inc (MWP) 31-Jan-07Grant 1,175----98%
1.19K to 2.37K
02-Feb-07 12:35 PM
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Bromley C Corwin
SVP, General Counsel
Markwest Hydrocarbon Inc (MWP) 31-Jan-07Grant 2,151----46%
4.67K to 6.83K
02-Feb-07 12:32 PM
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Masten Nancy
Chief Financial Officer
Markwest Hydrocarbon Inc (MWP) 31-Jan-07Grant 2,120----35%
6.05K to 8.18K
02-Feb-07 12:25 PM
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Schroeder Andrew L
VP of Finance & Treasurer
Markwest Hydrocarbon Inc (MWP) 31-Jan-07Grant 1,157----79%
1.46K to 2.62K
02-Feb-07 12:29 PM
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Nickerson Randy S
SVP, Chief Commercial Officer
Markwest Hydrocarbon Inc (MWP) 31-Jan-07Grant 1,118----11%
10.13K to 11.25K
03-Jan-07 3:02 PM
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Rogers Karen L
Director
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----8%
12.39K to 13.39K
03-Jan-07 2:58 PM
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Wolf Donald D
Director
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----3%
36.91K to 37.91K
03-Jan-07 3:04 PM
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Fox Mounsey Anne E
Director
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----9%
11.61K to 12.61K
03-Jan-07 3:05 PM
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Heppermann Donald C
Director
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----4%
22.31K to 23.31K
03-Jan-07 2:59 PM
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Wallace William F
Director
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----15%
6.5K to 7.5K
04-Jan-07 6:29 PM
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Fox John M
Director
10% Owner
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----< 1%
5.37M to 5.37M
03-Jan-07 3:05 PM
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Beatty Michael L
Director
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----91%
1.1K to 2.1K
03-Jan-07 3:03 PM
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Kellstrom William A
Director
Markwest Hydrocarbon Inc (MWP) 29-Dec-06Grant 1,000----5%
19.81K to 20.81K
19-Dec-06 5:20 PM
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Kellstrom William A
Director
Markwest Hydrocarbon Inc (MWP) 19-Dec-06Option Exercise 1,210$9.32$11,279.907%
18.6K to 19.81K
05-Jan-07 8:49 AM
View: 
Fox John M
Director
10% Owner
Markwest Hydrocarbon Inc (MWP) 07-Dec-06Gift 118,000----(2%)
5.49M to 5.37M
05-Jan-07 8:49 AM
View: 
Fox John M
Director
10% Owner
Markwest Hydrocarbon Inc (MWP) 07-Dec-06Gift 118,000----2%
5.37M to 5.49M