Northwest Natural Holding Company (NYSE:NWN) Q4 2021 Earnings Conference Call February 25, 2022 11:00 PM ET Â Company Participants Nikki Sparley - Director, IR David Anderson - President & CEO Frank Burkhartsmeyer - SVP & CFO Kimberly Heiting - SVP of Operations & CMO Conference Call Participants Chris Ellinghaus - Siebert Williams Selman Akyol - Stifel Operator Hello and welcome to the NW Natural Holding CompanyÂ's Fourth Quarter 2021 Earnings Call. My name is Lauren and I will be coordinating your call to ...