NWN (NYSE) Form 144: Proposed Common stock sales via Fidelity

Rhea-AI Filing Summary

NWN filed a Form 144 reporting proposed sales of Common stock through Fidelity Brokerage Services LLC. The filing is dated 03/23/2026 and identifies the security as Common listed on the NYSE. The exhibit lists multiple historical restricted‑stock vesting dates and small tranche counts.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	191	10041.06	41563846	03/23/2026	NYSE

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/15/2014	Restricted Stock Vesting	Issuer			4	05/15/2014	Compensation
Common	08/15/2014	Restricted Stock Vesting	Issuer			2	08/15/2014	Compensation
Common	11/14/2014	Restricted Stock Vesting	Issuer			2	11/14/2014	Compensation
Common	02/13/2015	Restricted Stock Vesting	Issuer			1	02/13/2015	Compensation
Common	05/15/2015	Restricted Stock Vesting	Issuer			1	05/15/2015	Compensation
Common	08/14/2015	Restricted Stock Vesting	Issuer			1	08/14/2015	Compensation
Common	11/13/2015	Restricted Stock Vesting	Issuer			1	11/13/2015	Compensation
Common	02/12/2016	Restricted Stock Vesting	Issuer			1	02/12/2016	Compensation
Common	05/13/2016	Restricted Stock Vesting	Issuer			3	05/13/2016	Compensation
Common	08/15/2016	Restricted Stock Vesting	Issuer			3	08/15/2016	Compensation
Common	11/15/2016	Restricted Stock Vesting	Issuer			3	11/15/2016	Compensation
Common	02/15/2017	Restricted Stock Vesting	Issuer			3	02/15/2017	Compensation
Common	05/15/2017	Restricted Stock Vesting	Issuer			1	05/15/2017	Compensation
Common	08/15/2017	Restricted Stock Vesting	Issuer			1	08/15/2017	Compensation
Common	11/15/2017	Restricted Stock Vesting	Issuer			1	11/15/2017	Compensation
Common	02/15/2018	Restricted Stock Vesting	Issuer			1	02/15/2018	Compensation
Common	05/15/2018	Restricted Stock Vesting	Issuer			2	05/15/2018	Compensation
Common	08/15/2018	Restricted Stock Vesting	Issuer			2	08/15/2018	Compensation
Common	11/15/2018	Restricted Stock Vesting	Issuer			2	11/15/2018	Compensation
Common	02/15/2019	Restricted Stock Vesting	Issuer			2	02/15/2019	Compensation
Common	05/15/2019	Restricted Stock Vesting	Issuer			4	05/15/2019	Compensation
Common	08/15/2019	Restricted Stock Vesting	Issuer			4	08/15/2019	Compensation
Common	11/15/2019	Restricted Stock Vesting	Issuer			5	11/15/2019	Compensation
Common	02/14/2020	Restricted Stock Vesting	Issuer			4	02/14/2020	Compensation
Common	05/15/2020	Restricted Stock Vesting	Issuer			9	05/15/2020	Compensation
Common	08/14/2020	Restricted Stock Vesting	Issuer			9	08/14/2020	Compensation
Common	11/13/2020	Restricted Stock Vesting	Issuer			10	11/13/2020	Compensation
Common	02/12/2021	Restricted Stock Vesting	Issuer			11	02/12/2021	Compensation
Common	05/14/2021	Restricted Stock Vesting	Issuer			22	05/14/2021	Compensation
Common	08/13/2021	Restricted Stock Vesting	Issuer			22	08/13/2021	Compensation
Common	11/15/2021	Restricted Stock Vesting	Issuer			1	11/15/2021	Compensation
Common	02/15/2022	Restricted Stock Vesting	Issuer			1	02/15/2022	Compensation
Common	05/13/2022	Restricted Stock Vesting	Issuer			15	05/13/2022	Compensation
Common	08/15/2022	Restricted Stock Vesting	Issuer			15	08/15/2022	Compensation
Common	11/15/2022	Restricted Stock Vesting	Issuer			2	11/15/2022	Compensation
Common	02/15/2023	Restricted Stock Vesting	Issuer			2	02/15/2023	Compensation
Common	05/15/2023	Restricted Stock Vesting	Issuer			11	05/15/2023	Compensation
Common	08/15/2023	Restricted Stock Vesting	Issuer			2	08/15/2023	Compensation
Common	11/15/2023	Restricted Stock Vesting	Issuer			2	11/15/2023	Compensation
Common	02/15/2024	Restricted Stock Vesting	Issuer			3	02/15/2024	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks

Date of Notice

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the NWN Form 144 filed on 03/23/2026 report?

The filing reports proposed sales of Common stock for NWN through Fidelity Brokerage Services LLC dated 03/23/2026. It lists the security trading venue as the NYSE and includes historical restricted‑stock vesting entries.

Who is the broker/dealer listed on the NWN Form 144?

The broker/dealer shown is Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI. The notice lists Fidelity as the executing broker for the proposed Common stock sales.

Does the filing specify the type of shares being offered for sale?

Yes. The filing identifies the security as Common stock of NWN, with the shares noted as listed on the NYSE. The schedule also records multiple restricted‑stock vesting entries tied to compensation.

What vesting information is included in the NWN Form 144?

The filing lists many historical restricted‑stock vesting dates with small tranche counts (for example, vesting entries from 05/15/2014 through 02/15/2024). These entries are presented as compensation‑related vesting events.