NWN - Northwest Natural Holding Company (NWN) Q2 2022 Earnings Call Transcript August, 04 2022 08:00 PM Northwest Natural Holding Company Image source: The Motley Fool. Northwest Natural Holding Company (NYSE: NWN) Q2 2022 Earnings Call Aug 04, 2022 , 11:00 a.m. ET Operator Continue reading For further details see: Northwest Natural Holding Company (NWN) Q2 2022 Earnings Call Transcript