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| SEC Filing | Insider | Company | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Return |
|---|---|---|---|---|---|---|---|---|---|
| 25-Feb-08 7:58 PM View:  | Nickerson Randy S SVP, Chief Commercial Officer | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 7,584 | -- | -- | (48%) 15.73K to 8.15K | |
| 25-Feb-08 7:52 PM View: | Kellstrom William A Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 20,921 | -- | -- | (100%) 20.92K to 0 | |
| 25-Feb-08 7:57 PM View: | Mollenkopf John C SVP, Chief Operations Officer | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 11,531 | -- | -- | (94%) 12.25K to 0.72K | |
| 25-Feb-08 7:50 PM View: | Rogers Karen L Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 15,597 | -- | -- | (100%) 15.6K to 0 | |
| 25-Feb-08 7:53 PM View: | Semple Frank M President, CEO Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 39,336 | -- | -- | (97%) 40.76K to 1.42K | |
| 25-Feb-08 7:53 PM View: | Wolf Donald D Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 37,548 | -- | -- | (100%) 37.55K to 0 | |
| 25-Feb-08 7:49 PM View: | Fox John M Director 10% Owner | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 4,843,840 | -- | -- | (100%) 4.84M to 0 | |
| 25-Feb-08 7:49 PM View: | Fox Mounsey Anne E Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 8,735 | -- | -- | (63%) 13.82K to 5.08K | |
| 25-Feb-08 7:58 PM View: | Nickerson Randy S SVP, Chief Commercial Officer | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 8,147 | -- | -- | (100%) 8.15K to 0 | |
| 25-Feb-08 7:52 PM View: | Heppermann Donald C Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 29,599 | -- | -- | (100%) 29.6K to 0 | |
| 25-Feb-08 7:57 PM View: | Mollenkopf John C SVP, Chief Operations Officer | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 722 | -- | -- | (100%) 0.72K to 0 | |
| 25-Feb-08 7:56 PM View: | Bromley C Corwin SVP, General Counsel | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 9,246 | -- | -- | (100%) 9.25K to 0 | |
| 25-Feb-08 7:53 PM View: | Semple Frank M President, CEO Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 1,419 | -- | -- | (100%) 1.42K to 0 | |
| 25-Feb-08 7:49 PM View: | Fox Mounsey Anne E Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 5,082 | -- | -- | (100%) 5.08K to 0 | |
| 25-Feb-08 7:56 PM View: | Masten Nancy Chief Financial Officer | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 8,175 | -- | -- | (100%) 8.18K to 0 | |
| 25-Feb-08 7:54 PM View: | Schroeder Andrew L VP of Finance & Treasurer | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 5,944 | -- | -- | (100%) 5.94K to 0 | |
| 25-Feb-08 7:51 PM View: | Wallace William F Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 9,443 | -- | -- | (100%) 9.44K to 0 | |
| 25-Feb-08 7:49 PM View: | Fox John M Director 10% Owner | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 335,730 | -- | -- | (6%) 5.18M to 4.84M | |
| 25-Feb-08 7:51 PM View: | Beatty Michael L Director | Markwest Hydrocarbon Inc (MWP) | 21-Feb-08 | Disposition | 2,100 | -- | -- | (100%) 2.1K to 0 | |
| 05-Feb-08 7:38 PM View: | Fox Mounsey Anne E Director | Markwest Hydrocarbon Inc (MWP) | 04-Feb-08 | Option Exercise | 1,210 | $12.97 | $15,697.00 | 10% 12.61K to 13.82K | |
| 25-Jan-08 2:25 PM View: | Heppermann Donald C Director | Markwest Hydrocarbon Inc (MWP) | 24-Jan-08 | Option Exercise | 6,655 | $4.36 | $29,012.00 | 29% 22.94K to 29.6K | |
| 09-Jan-08 10:48 AM View: | Semple Frank M President, CEO Director | Markwest Hydrocarbon Inc (MWP) | 08-Jan-08 | Option Exercise | 12,100 | $8.40 | $101,700.00 | 43% 28.46K to 40.56K | |
| 09-Jan-08 10:47 AM View: | Schroeder Andrew L VP of Finance & Treasurer | Markwest Hydrocarbon Inc (MWP) | 08-Jan-08 | Option Exercise | 3,328 | $4.26 | $14,164.30 | 127% 2.62K to 5.94K | |
| 09-Jan-08 10:46 AM View: | Bromley C Corwin SVP, General Counsel | Markwest Hydrocarbon Inc (MWP) | 08-Jan-08 | Option Exercise | 2,420 | $12.05 | $29,159.80 | 35% 6.83K to 9.25K | |
| 04-Jan-08 6:41 PM View: | Nickerson Randy S SVP, Chief Commercial Officer | Markwest Hydrocarbon Inc (MWP) | 03-Jan-08 | Option Exercise | 4,246 | $7.06 | $29,955.60 | 38% 11.25K to 15.49K | |
| 04-Jan-08 6:44 PM View: | Mollenkopf John C SVP, Chief Operations Officer | Markwest Hydrocarbon Inc (MWP) | 03-Jan-08 | Option Exercise | 7,832 | $6.70 | $52,490.00 | 178% 4.4K to 12.23K | |
| 06-Jun-07 5:02 PM View: | Rogers Karen L Director | Markwest Hydrocarbon Inc (MWP) | 06-Jun-07 | Option Exercise | 1,210 | $10.58 | $12,800.00 | 8% 14.39K to 15.6K | |
| 16-May-07 3:34 PM View: | Kellstrom William A Director | Markwest Hydrocarbon Inc (MWP) | 15-May-07 | Option Exercise | 1,210 | $10.58 | $12,800.00 | 6% 19.71K to 20.92K | |
| 16-May-07 3:11 PM View: | Fox John M Director 10% Owner | Markwest Hydrocarbon Inc (MWP) | 14-May-07 | Option Exercise | 5,091 | $7.98 | $40,616.80 | < 1% 5.37M to 5.38M | |
| 07-May-07 10:40 AM View: | Wallace William F Director | Markwest Hydrocarbon Inc (MWP) | 03-May-07 | Option Exercise | 1,210 | $8.98 | $10,859.90 | 16% 7.5K to 8.71K | |
| 10-Apr-07 11:56 AM View: | Ostberg Richard VP of Compliance & Risk Mgmt | Markwest Hydrocarbon Inc (MWP) | 09-Apr-07 | Disposition | 2,187 | -- | -- | (67%) 3.28K to 1.09K | |
| 06-Apr-07 10:34 AM View: | Young David Lee SVP, Corporate Services | Markwest Hydrocarbon Inc (MWP) | 05-Apr-07 | Disposition | 1,884 | -- | -- | (80%) 2.37K to 0.48K | |
| 02-Feb-07 12:21 PM View: | Young David Lee SVP, Corporate Services | Markwest Hydrocarbon Inc (MWP) | 31-Jan-07 | Grant | 1,175 | -- | -- | 98% 1.19K to 2.37K | |
| 02-Feb-07 12:35 PM View: | Bromley C Corwin SVP, General Counsel | Markwest Hydrocarbon Inc (MWP) | 31-Jan-07 | Grant | 2,151 | -- | -- | 46% 4.67K to 6.83K | |
| 02-Feb-07 12:32 PM View: | Masten Nancy Chief Financial Officer | Markwest Hydrocarbon Inc (MWP) | 31-Jan-07 | Grant | 2,120 | -- | -- | 35% 6.05K to 8.18K | |
| 02-Feb-07 12:25 PM View: | Schroeder Andrew L VP of Finance & Treasurer | Markwest Hydrocarbon Inc (MWP) | 31-Jan-07 | Grant | 1,157 | -- | -- | 79% 1.46K to 2.62K | |
| 02-Feb-07 12:29 PM View: | Nickerson Randy S SVP, Chief Commercial Officer | Markwest Hydrocarbon Inc (MWP) | 31-Jan-07 | Grant | 1,118 | -- | -- | 11% 10.13K to 11.25K | |
| 02-Feb-07 12:31 PM View: | Mollenkopf John C SVP, Chief Operations Officer | Markwest Hydrocarbon Inc (MWP) | 31-Jan-07 | Grant | 1,065 | -- | -- | 32% 3.33K to 4.4K | |
| 02-Feb-07 12:23 PM View: | Semple Frank M President, CEO Director | Markwest Hydrocarbon Inc (MWP) | 31-Jan-07 | Grant | 3,638 | -- | -- | 15% 24.82K to 28.46K | |
| 03-Jan-07 3:05 PM View: | Heppermann Donald C Director | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | 4% 22.31K to 23.31K | |
| 03-Jan-07 2:59 PM View: | Wallace William F Director | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | 15% 6.5K to 7.5K | |
| 04-Jan-07 6:29 PM View: | Fox John M Director 10% Owner | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | < 1% 5.37M to 5.37M | |
| 03-Jan-07 3:05 PM View: | Beatty Michael L Director | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | 91% 1.1K to 2.1K | |
| 03-Jan-07 3:03 PM View: | Kellstrom William A Director | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | 5% 19.81K to 20.81K | |
| 03-Jan-07 3:02 PM View: | Rogers Karen L Director | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | 8% 12.39K to 13.39K | |
| 03-Jan-07 2:58 PM View: | Wolf Donald D Director | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | 3% 36.91K to 37.91K | |
| 03-Jan-07 3:04 PM View: | Fox Mounsey Anne E Director | Markwest Hydrocarbon Inc (MWP) | 29-Dec-06 | Grant | 1,000 | -- | -- | 9% 11.61K to 12.61K | |
| 19-Dec-06 5:20 PM View: | Kellstrom William A Director | Markwest Hydrocarbon Inc (MWP) | 19-Dec-06 | Option Exercise | 1,210 | $9.32 | $11,279.90 | 7% 18.6K to 19.81K | |
| 05-Jan-07 8:49 AM View: | Fox John M Director 10% Owner | Markwest Hydrocarbon Inc (MWP) | 07-Dec-06 | Gift | 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-06 | Gift | 118,000 | -- | -- | 2% 5.37M to 5.49M |
