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Mailing Address 250 SW TAYLOR STREET PORTLAND OR 97204
Business Address 250 SW TAYLOR STREET PORTLAND OR 97204 503-226-4211
Northwest Natural Holding Co CIK#: 0001733998 (see all company filings)

SIC: 4924 - NATURAL GAS DISTRIBUTION
State location: OR | State of Inc.: OR | Fiscal Year End: 1231
(CF Office: 01 Energy & Transportation)
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Items 1 - 40  0001733998 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-24-092942 (34 Act)  Size: 2 MB
2024-04-11 001-38681
24838069
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-24-092939 (34 Act)  Size: 6 MB
2024-04-11 001-38681
24838064
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001733998-24-000011 (34 Act)  Size: 49 MB
2024-02-23 001-38681
24670647
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001733998-24-000007 (34 Act)  Size: 852 KB
2024-02-23 001-38681
24666627
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-24-021580 (34 Act)  Size: 13 KB
2024-02-13 005-90712
24629066
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001086364-24-000334 (34 Act)  Size: 13 KB
2024-01-19 005-90712
24545150
8-K  Documents   Interactive Data Current report, item 2.03
Acc-no: 0001733998-24-000002 (34 Act)  Size: 468 KB
2024-01-11 001-38681
24529326
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001733998-23-000085 (34 Act)  Size: 468 KB
2023-12-29 001-38681
231527742
8-K  Documents   Interactive Data Current report, item 2.03
Acc-no: 0001733998-23-000083 (34 Act)  Size: 179 KB
2023-12-15 001-38681
231490902
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001733998-23-000071 (33 Act)  Size: 144 KB
2023-11-06 333-275346
231380399
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001733998-23-000069 (33 Act)  Size: 108 KB
2023-11-06 333-275341
231379991
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001733998-23-000067 (34 Act)  Size: 13 MB
2023-11-03 001-38681
231375682
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001733998-23-000063 (34 Act)  Size: 897 KB
2023-11-03 001-38681
231373803
11-K  Documents Annual report of employee stock purchase, savings and similar plans
Acc-no: 0001733998-23-000061 (34 Act)  Size: 423 KB
2023-10-18 001-38681
231332695
8-K  Documents   Interactive Data Current report, items 2.03 and 9.01
Acc-no: 0001733998-23-000044 (34 Act)  Size: 716 KB
2023-08-07 001-38681
231148192
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001733998-23-000042 (34 Act)  Size: 13 MB
2023-08-03 001-38681
231139137
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001733998-23-000038 (34 Act)  Size: 896 KB
2023-08-03 001-38681
231137598
8-K  Documents   Interactive Data Current report, item 5.02
Acc-no: 0001733998-23-000036 (34 Act)  Size: 465 KB
2023-07-28 001-38681
231123663
8-K  Documents   Interactive Data Current report, item 5.07
Acc-no: 0001733998-23-000034 (34 Act)  Size: 208 KB
2023-06-01 001-38681
23982615
8-K  Documents   Interactive Data Current report, items 5.02, 7.01, and 9.01
Acc-no: 0001733998-23-000030 (34 Act)  Size: 573 KB
2023-05-26 001-38681
23962643
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001733998-23-000016 (34 Act)  Size: 12 MB
2023-05-04 001-38681
23887751
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001733998-23-000013 (34 Act)  Size: 883 KB
2023-05-04 001-38681
23885832
ARS  Documents Annual Report to Security Holders
Acc-no: 0001193125-23-100352 (34 Act)  Size: 12 MB
2023-04-13 001-38681
23817980
DEF 14A  Documents   Interactive Data Other definitive proxy statements
Acc-no: 0001193125-23-100341 (34 Act)  Size: 5 MB
2023-04-13 001-38681
23817959
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001733998-23-000009 (34 Act)  Size: 25 MB
2023-02-24 001-38681
23666715
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001733998-23-000005 (34 Act)  Size: 892 KB
2023-02-24 001-38681
23661788
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001104659-23-016590 (34 Act)  Size: 12 KB
2023-02-09 005-90712
23603873
SC 13G/A  Documents [Amend] Statement of acquisition of beneficial ownership by individuals
Acc-no: 0001306550-23-002328 (34 Act)  Size: 13 KB
2023-01-23 005-90712
23544372
8-K  Documents   Interactive Data Current report, items 2.03 and 9.01
Acc-no: 0001733998-23-000003 (34 Act)  Size: 688 KB
2023-01-06 001-38681
23514638
8-K  Documents   Interactive Data Current report, item 2.03
Acc-no: 0001733998-22-000050 (34 Act)  Size: 500 KB
2022-12-14 001-38681
221460808
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001733998-22-000048 (34 Act)  Size: 14 MB
2022-11-08 001-38681
221368033
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001733998-22-000045 (34 Act)  Size: 945 KB
2022-11-08 001-38681
221366716
8-K  Documents   Interactive Data Current report, item 8.01
Acc-no: 0001733998-22-000042 (34 Act)  Size: 505 KB
2022-10-27 001-38681
221337914
8-K  Documents   Interactive Data Current report, items 7.01, 8.01, and 9.01
Acc-no: 0001733998-22-000040 (34 Act)  Size: 226 KB
2022-10-06 001-38681
221296874
8-K  Documents   Interactive Data Current report, items 2.03 and 9.01
Acc-no: 0001733998-22-000037 (34 Act)  Size: 667 KB
2022-09-30 001-38681
221284729
8-K  Documents   Interactive Data Current report, items 2.03 and 9.01
Acc-no: 0001733998-22-000034 (34 Act)  Size: 1 MB
2022-09-21 001-38681
221255732
S-8  Documents Securities to be offered to employees in employee benefit plans
Acc-no: 0001193125-22-212488 (33 Act)  Size: 63 KB
2022-08-04 333-266517
221136398
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001733998-22-000031 (34 Act)  Size: 14 MB
2022-08-04 001-38681
221135777
8-K  Documents   Interactive Data Current report, items 2.02 and 9.01
Acc-no: 0001733998-22-000027 (34 Act)  Size: 944 KB
2022-08-04 001-38681
221134025
8-K  Documents   Interactive Data Current report, item 2.03
Acc-no: 0001733998-22-000024 (34 Act)  Size: 498 KB
2022-07-15 001-38681
221087326