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NORTHWEST NATURAL HOLDING CO (NWN) All Filings
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View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  3   KASZUBA RAYMOND J III  09/04/24 08/31/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   KASZUBA RAYMOND J III  09/04/24 09/01/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   WILSON BRODY J  09/04/24 09/01/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  3   LUDFORD MARY E  08/22/24 08/19/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL HOLDING CO  08/22/24 08/19/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL HOLDING CO  08/09/24 08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  424B5   NORTHWEST NATURAL HOLDING CO  08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  424B2   NORTHWEST NATURAL GAS CO  08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  S-3ASR   NORTHWEST NATURAL GAS CO  08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  S-3ASR   NORTHWEST NATURAL HOLDING CO  08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL GAS CO  08/09/24 08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL HOLDING CO  08/09/24 08/09/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   MCDONOUGH SANDRA  08/07/24 08/05/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   MCCURDY DAVID K  08/07/24 08/05/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  4   LEE KAREN  08/07/24 08/05/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRLView Filing in Redline  10-Q   NORTHWEST NATURAL GAS CO  08/02/24 06/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRLView Filing in Redline  10-Q   NORTHWEST NATURAL HOLDING CO  08/02/24 06/30/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL GAS CO  08/02/24 08/02/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL HOLDING CO  08/02/24 08/02/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL GAS CO  07/25/24 07/24/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL HOLDING CO  07/25/24 07/24/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original Format  11-K   NORTHWEST NATURAL HOLDING CO  06/14/24 12/31/23   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL HOLDING CO  05/29/24 05/23/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL GAS CO  05/23/24 05/23/24   File this document to a folder.
View Filing in HTMLView Filing in RTFView Filing in PDFView Filing in ExcelView Filing in Original FormatView Filing in XBRL  8-K   NORTHWEST NATURAL HOLDING CO  05/23/24 05/23/24   File this document to a folder.
 
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