Markwest Energy Partners L P
SEC CIK 1166036 · MWE · last insider filing 2015-12-08
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Larson Randall J | Director | filed 2011–2015 |
| Bruckmann William A III | Director | filed 2014–2015 |
| Wolf Donald D | Director | filed 2008–2015 |
| Heppermann Donald C | Director | filed 2006–2015 |
| Nicoletti William P | Director | filed 2006–2015 |
| Beatty Michael L | Director | filed 2008–2015 |
| Semple Frank M | Director · President, CEO | filed 2006–2015 |
| Fox Mounsey Anne E | Director | filed 2008–2015 |
| Stice J Michael | Director | filed 2015–2015 |
| Dempster Charles | Director | filed 2006–2015 |
| Bailey Keith E | Director | filed 2006–2014 |
| Kellstrom William A | Director | filed 2006–2012 |
| FOX John M | Director | filed 2006–2010 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Nickerson Randy S | SVP, Chief Commercial Officer | filed 2006–2015 |
| Mollenkopf John C | SVP, Chief Opns Officer | filed 2006–2015 |
| Bromley C Corwin | SVP, General Counsel | filed 2006–2015 |
| Floerke Gregory Scott | EVP, Chief Commercial Officer | filed 2015–2015 |
| Masten Nancy | SVP, Chief Financial Officer | filed 2006–2015 |
| Rosson Paula L | VP/Chief Accounting Officer | filed 2011–2015 |
| Teets Bryan | VP Compliance & Internal Audit | filed 2007–2011 |
| Schroeder Andrew L | VP of Finance | filed 2006–2009 |
| Young David LEE | Sr. VP NE Business Unit | filed 2006–2007 |
| Ostberg Richard | VP of Compliance | filed 2006–2007 |
| Ivey James G | Chief Financial Officer | filed 2006–2006 |
| Marle Kimberly H | VP - NGL Marketing | filed 2006–2006 |
| Smith TED S | Chief Accounting Officer | filed 2006–2006 |
| Dickerson Van Steven | VP & GM of Gulf Coast Business | filed 2006–2006 |
About this record
From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.
Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.