Northwest Natural Holding Co

NWN - CIK 0001733998

Market cap$2.07 B

Rank#2082

SEC filings624

Northwest Natural Holding Co has filed 624 documents with the SEC between 2018 and 2026. The most frequent type is insider trade (371 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.

Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.

Filing	Type	Filed	Period covered
SEC correspondence	UPLOAD	2019-09-26	-
SEC correspondence	UPLOAD	2019-09-05	-
SEC correspondence	UPLOAD	2018-03-19	-