1. Corporate Officers - H
2. Heiting Kimberly A.

Insider Trading History of Heiting Kimberly A.

The following table details the insider trading activities (stock purchases, stock sales, and stock option exercises) of Heiting Kimberly A. since 2016. This trader's CIK number is 1629836. At the time of last reporting, Heiting Kimberly A. was the SVP, Operations of Northwest Natural Holding Co. (stock ticker symbol NWN). Also see all insider trading activities at Northwest Natural Holding Co.

Note that in the past Heiting Kimberly A. also reported insider trading activities as an insider of the following companies:

Yearly summary of insider trading at Northwest Natural Gas Co (NWN) by Heiting Kimberly A.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2017	NWN	0	$0	2,700	$166,274	2,700	$116,883
2016	NWN	0	$0	1,200	$71,246	1,200	$53,375

Yearly summary of insider trading at Northwest Natural Holding Co (NWN) by Heiting Kimberly A.

		Insider Buying		Insider Sales		Option Exercises
Year	Symbol	Shares	Value	Shares	Value	Shares	Value
2021	NWN	0	$0	1,500	$72,492	1,500	$68,610
2019	NWN	0	$0	4,000	$255,992	4,000	$177,000

Insider trading activities at 2 companies by Heiting Kimberly A.:

1. Northwest Natural Gas Co (NWN)

2. Northwest Natural Holding Co (NWN)

Table 1. Insider trading of Northwest Natural Gas Co (NWN) by Heiting Kimberly A.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2017-06-06	NWN	Sale	2,700	61.58	166,274
2017-06-06	NWN	Option Ex	2,700	43.29	116,883
2016-06-14	NWN	Sale	1,200	59.37	71,246
2016-06-14	NWN	Option Ex	1,200	44.48	53,375

Table 2. Insider trading of Northwest Natural Holding Co (NWN) by Heiting Kimberly A.

Trade Date	Symbol	Trade Type	Shares	Price ($)	Value ($)
2021-03-01	NWN	Option Ex	1,500	45.74	68,610
2021-03-01	NWN	Sale	1,500	48.33	72,492
2019-03-08	NWN	Sale	4,000	64.00	255,992
2019-03-08	NWN	Option Ex	4,000	44.25	177,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Heiting Kimberly A. (SVP, Operations of Northwest Natural Holding Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.

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