Sec Form 4 Filing - ANDERSON DAVID HUGO @ Northwest Natural Holding Co - 2022-01-13

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person ANDERSON DAVID HUGO 2. Issuer Name and Ticker or Trading Symbol Northwest Natural Holding Co [ NWN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) President & CEO (Last) (First) (Middle) 250 SW TAYLOR ST 3. Date of Earliest Transaction (MM/DD/YY) 01/13/2022 (Street) PORTLAND, OR97204 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 01/13/2022 J 2,861( 1 ) D $ 0 13,684.68 I See Footnote( 2 ) Common Stock 01/13/2022 J 2,861( 1 ) A $ 0 111,780.4735 D Common Stock 01/13/2022 S 1,290( 3 ) D $ 48.0432( 4 ) 12,394.68 I See Footnote( 2 ) Common Stock 1,104.317 I See Footnote( 5 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other ANDERSON DAVID HUGO 250 SW TAYLOR ST PORTLAND, OR97204 X President & CEO Signatures Shawn M. Filippi, Attorney-in-Fact 01/18/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Shares were distributed from Deferred Compensation Plan for Directors and Executives (DCP) account to reporting person's registered account pursuant to reporting person's election on November 18, 2014, December 2, 2015, December 7, 2016, and December 4, 2017. ( 2 )Reflects shares that have been credited to reporting person's account under the issuer's DCP. ( 3 )These shares were issued in connection with the reporting person's elections on November 18, 2014, December 2, 2015, December 7, 2016 and December 4, 2017 to participate in the issuer's DCP, which specifies that taxes shall be withheld from distributions. Pursuant to the DCP and the reporting person's prior elections, these shares were sold to pay taxes on the DCP distribution made on January 13, 2022. ( 4 )This transaction was executed in multiple trades on reported date with prices ranging from $48.04 - $48.35, resulting in average price of $48.0432. Northwest Natural Holding Company will provide upon request by Commission staff or a security holder of the issuer full information regarding the number of shares sold at each separate price. ( 5 )Shares held in reporting person's account under the issuer's Retirement K Savings Plan as of December 31, 2021.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

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