250 SW TAYLOR STREET, PORTLAND, OR
Northwest Natural Holding Company Issues $120 Million in Senior Notes
Shareholder Meeting Results: Directors Elected and Compensation Approved
Earnings Release
Annual Report to Security Holders
Other Events
Financial Results, Press Release
Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
General Counsel Announces Retirement
Q1
FY 2024
Q3
Q2
FY 2023
Registration Statement for Securities to be Offered to Employees
Prospectus filed pursuant to Rule 424(b)(5)
Prospectus filed pursuant to Rule 424(b)(3)
S-3ASR
Definitive Proxy Statement
Statement of Changes in Beneficial Ownership
Notice of Proposed Sale of Securities
Annual Report of Employee Stock Purchase
Free Writing Prospectus
Prospectus filed pursuant to Rule 305(b)(2)
S-8 POS
Submission Upload
Correspondence