Melinda B. Rogers

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
26 Feb 25	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	Yes	No	0	1,093	0.00	8,447.553
26 Feb 25	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	No	No	0	121	0.00	2,590.13
26 Feb 25	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	Yes	No	0	884	0.00	7,354.553
26 Feb 25	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	No	No	0	96	0.00	2,469.13
1 Mar 24	NWN Northwest Natural Holding	Common Stock	Payment of exercise	Dispose F	No	No	36.74	133	4.89 k	2,373.13
1 Mar 24	NWN Northwest Natural Holding	Common Stock	Payment of exercise	Dispose F	No	No	36.74	436	16.02 k	2,506.13
21 Feb 24	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	Yes	No	0	1,206	0.00	6,160.785
21 Feb 24	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	No	No	0	133	0.00	2,942.13
21 Feb 24	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	Yes	No	0	760	0.00	4,954.785
21 Feb 24	NWN Northwest Natural Holding	Common Stock	Grant	Acquire A	No	No	0	83	0.00	2,809.13

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.