Northwest Natural Holding Company

8-K Other events Jul 31, 2026 8-K Entered a material agreement; Took on a direct financial obligation; Other events Jun 5, 2026 8-K Shareholder vote results Jun 1, 2026 10-Q Quarter ended 2026-03-31 May 6, 2026 8-K Results of operations (earnings release) May 6, 2026 8-K Other events Mar 24, 2026 10-K Fiscal year ended 2025-12-31 Feb 27, 2026 8-K Results of operations (earnings release) Feb 27, 2026 8-K Took on a direct financial obligation Dec 16, 2025 8-K Director or officer change; Regulation FD disclosure Dec 15, 2025 10-Q Quarter ended 2025-09-30 Nov 5, 2025 8-K Results of operations (earnings release) Nov 5, 2025 8-K Other events Oct 28, 2025 8-K Other events Sep 2, 2025 8-K Other events Aug 26, 2025 10-Q Quarter ended 2025-06-30 Aug 5, 2025 8-K Results of operations (earnings release) Aug 5, 2025 8-K Amended charter or bylaws Jul 25, 2025 8-K Director or officer change; Regulation FD disclosure Jul 3, 2025 8-K Other events Jun 24, 2025 8-K Director or officer change; Shareholder vote results May 27, 2025 10-Q Quarter ended 2025-03-31 May 6, 2025 8-K Results of operations (earnings release); Regulation FD disclosure May 6, 2025 8-K Other events Mar 18, 2025 10-K Fiscal year ended 2024-12-31 Feb 28, 2025 8-K Results of operations (earnings release); Regulation FD disclosure Feb 28, 2025 8-K Director or officer change; Regulation FD disclosure Jan 10, 2025 8-K Took on a direct financial obligation; Regulation FD disclosure; Other events Jan 8, 2025 8-K Took on a direct financial obligation Jan 6, 2025 8-K Other events Dec 30, 2024 8-K Took on a direct financial obligation Dec 19, 2024 8-K Regulation FD disclosure; Other events Nov 18, 2024 10-Q Quarter ended 2024-09-30 Nov 12, 2024 8-K Results of operations (earnings release) Nov 12, 2024 8-K Regulation FD disclosure; Other events Oct 29, 2024 8-K Director or officer change Aug 22, 2024 8-K Other events Aug 9, 2024 8-K Director or officer change; Regulation FD disclosure Aug 9, 2024 10-Q Quarter ended 2024-06-30 Aug 2, 2024 8-K Results of operations (earnings release) Aug 2, 2024