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
8uztskja8u0gpuzgw9
21 Dec 21
Registration of securities for employees (post-effective amendment)
4:21pm
424B5
7ajszjt
13 Aug 21
Prospectus supplement for primary offering
4:11pm
S-3ASR
kyyaos2 c0sjtrp
13 Aug 21
Automatic shelf registration
2:04pm
S-8
j6jlw
6 Nov 19
Registration of securities for employees
4:39pm
424B2
ffaoh8
5 Jun 19
Prospectus for primary offering
4:09pm
424B5
7g6d nv2syi9
4 Jun 19
Prospectus supplement for primary offering
4:09pm
S-8
hwqf56
3 Oct 18
Registration of securities for employees
5:26pm
S-8 POS
97v631xmtb
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
h901f3 cq1yycuo
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
p7zjkmd
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:24pm
S-8 POS
0irxn80js9 cq5xx0bmf
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
xvhm00q6in5o2uzh6
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
0anoaup
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-3ASR
op0m lp7uw9owpr
2 Oct 18
Automatic shelf registration
4:22pm
8-K12B
p1mmylxrg yl2ldxt7z
1 Oct 18
Notification of registration of securities
12:00am