RUSH KIMBERLY HEITING [Rocket]

Date	Name	Symbol	Type	Security	Shares	Price	Value	Ownership	Reported
02/22/2023	Northwest Natural Holding Co	NWN	Grant	Common Stock	2.2k	$0.00	$0		02/22/2023
02/22/2023	Northwest Natural Holding Co	NWN	Grant	Common Stock	2.2k	$0.00	$0		02/22/2023
03/02/2022	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	480	$52.22	$25.1k		03/02/2022
03/02/2022	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	767	$52.22	$40.1k		03/02/2022
02/23/2022	Northwest Natural Holding Co	NWN	Grant	Common Stock	1.8k	$0.00	$0		02/23/2022
02/23/2022	Northwest Natural Holding Co	NWN	Grant	Common Stock	2.8k	$0.00	$0		02/23/2022
03/03/2021	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	327	$47.80	$15.6k		03/03/2021
03/03/2021	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	632	$47.80	$30.2k		03/03/2021
03/01/2021	Northwest Natural Holding Co	NWN	Sale	Common Stock	1.5k	$48.33	$72.5k		03/01/2021
03/01/2021	Northwest Natural Holding Co	NWN	Exercise	Employee Stock Option to Buy	1.5k	$45.74	$68.6k		03/01/2021
02/24/2021	Northwest Natural Holding Co	NWN	Grant	Common Stock	2.3k	$0.00	$0		02/24/2021
02/24/2021	Northwest Natural Holding Co	NWN	Grant	Common Stock	8	$0.00	$0	See Footnote	02/24/2021
02/24/2021	Northwest Natural Holding Co	NWN	Grant	Common Stock	1.2k	$0.00	$0		02/24/2021
03/04/2020	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	545	$65.02	$35.4k		03/04/2020
03/04/2020	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	296	$65.02	$19.2k		03/04/2020
02/26/2020	Northwest Natural Holding Co	NWN	Grant	Common Stock	1.1k	$0.00	$0		02/26/2020
02/26/2020	Northwest Natural Holding Co	NWN	Grant	Common Stock	17	$0.00	$0	See Footnote	02/26/2020
02/26/2020	Northwest Natural Holding Co	NWN	Grant	Common Stock	1.8k	$0.00	$0		02/26/2020
03/08/2019	Northwest Natural Holding Co	NWN	Sale	Common Stock	4k	$64.00	$256k		03/08/2019
03/08/2019	Northwest Natural Holding Co	NWN	Exercise	Employee Stock Option to Buy	4k	$44.25	$177k		03/08/2019
03/06/2019	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	413	$64.21	$26.5k		03/06/2019
03/06/2019	Northwest Natural Holding Co	NWN	Payment of Exercise	Common Stock	245	$64.21	$15.7k		03/06/2019
02/27/2019	Northwest Natural Holding Co	NWN	Grant	Common Stock	17	$0.00	$0	See Footnote	02/27/2019
02/27/2019	Northwest Natural Holding Co	NWN	Grant	Common Stock	1.5k	$0.00	$0		02/27/2019
02/27/2019	Northwest Natural Holding Co	NWN	Grant	Common Stock	841	$0.00	$0		02/27/2019
03/01/2018	NORTHWEST NATURAL GAS CO	NWN	Payment of Exercise	Common Stock	206	$52.15	$10.7k		03/01/2018
03/01/2018	NORTHWEST NATURAL GAS CO	NWN	Payment of Exercise	Common Stock	278	$52.15	$14.5k		03/01/2018
02/21/2018	NORTHWEST NATURAL GAS CO	NWN	Grant	Common Stock	886	$0.00	$0		02/21/2018
02/21/2018	NORTHWEST NATURAL GAS CO	NWN	Grant	Common Stock	17	$0.00	$0	See Footnote	02/21/2018
02/21/2018	NORTHWEST NATURAL GAS CO	NWN	Grant	Common Stock	613	$0.00	$0		02/21/2018
02/24/2016	NORTHWEST NATURAL GAS CO	NWN	Grant	Common Stock	480	$0.00	$0		02/24/2016
02/24/2016	NORTHWEST NATURAL GAS CO	NWN	Grant	Common Stock	212	$0.00	$0		02/24/2016