22 filings
S-8
NWN
Northwest Natural Holding Co
6 Nov 23
Registration of securities for employees
4:32pm
S-8
NWN
Northwest Natural Holding Co
6 Nov 23
Registration of securities for employees
4:06pm
S-8
NWN
Northwest Natural Holding Co
4 Aug 22
Registration of securities for employees
4:03pm
424B2
NWN
Northwest Natural Holding Co
30 Mar 22
Prospectus for primary offering
4:13pm
424B5
NWN
Northwest Natural Holding Co
29 Mar 22
Prospectus supplement for primary offering
4:15pm
S-8 POS
b6rung6tg t1
21 Dec 21
Registration of securities for employees (post-effective amendment)
4:21pm
424B5
2uwrxoz
13 Aug 21
Prospectus supplement for primary offering
4:11pm
S-3ASR
k8dmg
13 Aug 21
Automatic shelf registration
2:04pm
S-8
q3oo datds
6 Nov 19
Registration of securities for employees
4:39pm
424B2
4c8bbohxw
5 Jun 19
Prospectus for primary offering
4:09pm
424B5
7z6m2 jzjq5x8km51zh
4 Jun 19
Prospectus supplement for primary offering
4:09pm
S-8
5vtw01pp
3 Oct 18
Registration of securities for employees
5:26pm
S-8 POS
irh hqjhc2yjrpp6
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
bzgezo
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
436kv2j
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:24pm
S-8 POS
k0ucbi le96z
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
r6aphqbzn
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
qlxr b2t1
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-3ASR
047 407vr
2 Oct 18
Automatic shelf registration
4:22pm
8-K12B
85nsc844
1 Oct 18
Notification of registration of securities
12:00am