Northwestern Corp
SEC CIK 73088 · NWEC · last insider filing 2023-06-16
Directors (from insider filings)
| Name | Capacity as filed | Filings |
|---|---|---|
| Ide Britt E | Director | filed 2017–2023 |
| Edwards Sherina M. | Director | filed 2023–2023 |
| Horsfall JAN Robert | Director | filed 2015–2023 |
| Yazdi Mahvash | Director | filed 2019–2023 |
| Yingling Jeffrey W. | Director | filed 2019–2023 |
| Sullivan Linda G | Director | filed 2017–2023 |
| Dykhouse Dana J | Director | filed 2009–2023 |
| Larson Kent T | Director | filed 2022–2023 |
| Clark Anthony Thomas | Director | filed 2016–2023 |
| Rowe Robert C | Director · President & CEO | filed 2008–2022 |
| Adik Stephen P | Director | filed 2006–2021 |
| Johnson Julia L | Director | filed 2006–2021 |
| Draper E Linn JR | Director | filed 2006–2018 |
| Bradley Dorothy M. | Director | filed 2009–2017 |
| Peoples Denton Louis | Director | filed 2006–2016 |
| Maslowe Philip L | Director | filed 2006–2014 |
| Fossel JON S | Director | filed 2006–2009 |
| Hanson Michael J | Director · President & CEO | filed 2006–2008 |
Officers (from insider filings)
| Name | Title as filed | Filings |
|---|---|---|
| Lafave Bleau | VP Asset Mgmt & Bus Dvlpmt | filed 2023–2023 |
| Bird Brian B | VP, CFO & Treasurer | filed 2006–2023 |
| Pohl Curtis T | Vice President - Distribution | filed 2006–2023 |
| Schroeppel Bobbi L | VP HR, CC & Comm | filed 2006–2023 |
| Berzina Jeffrey B. | Controller | filed 2021–2023 |
| Hines John D | Vice President - Supply | filed 2011–2023 |
| Cashell Michael R | Vice President - Transmission | filed 2011–2023 |
| Lail Crystal Dawn | Vice President and Controller | filed 2015–2023 |
| Vold Jeanne | Vice President of Technology | filed 2021–2023 |
| Merkel Jason | VP - Distribution | filed 2022–2023 |
| Heim Shannon | Vice President and GC | filed 2023–2023 |
| Fang Cynthia | Vice President - Regulatory | filed 2023–2023 |
| Heather H. Grahame | VP & General Counsel | filed 2010–2022 |
| Corcoran Patrick R | VP Gov. & Regulatory Affairs | filed 2006–2018 |
| Kliewer Kendall | VP & Controller | filed 2006–2015 |
| Gates David g | VP Wholesale Operations | filed 2006–2011 |
| Cramblit Miggie E | VP Gen Counsel & Corp Sec | filed 2008–2010 |
| Olson Timothy Patrick | Interim General Counsel | filed 2010–2010 |
| Trandem Gregory G A | VP - Administrative Services | filed 2006–2009 |
| Knapp Thomas J c/o Sucampo Pharmaceuticals, Inc. | VP- General Counsel | filed 2006–2008 |
| Thielbar Bart A | VP Information Technology | 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.