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
c66zlf
21 Dec 21
Registration of securities for employees (post-effective amendment)
4:21pm
424B5
kmhs8vto9sk3bgea0sw
13 Aug 21
Prospectus supplement for primary offering
4:11pm
S-3ASR
38mnkr40s6ml1z oxo
13 Aug 21
Automatic shelf registration
2:04pm
S-8
iapx7w 48rirb
6 Nov 19
Registration of securities for employees
4:39pm
424B2
1uqv51y 9juj
5 Jun 19
Prospectus for primary offering
4:09pm
424B5
jb0v rgxhlrf
4 Jun 19
Prospectus supplement for primary offering
4:09pm
S-8
74gje1nzr md2r0i2fd
3 Oct 18
Registration of securities for employees
5:26pm
S-8 POS
rstx ynl21i
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
e15sv
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
yelt4wp9t4rba3ptn
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:24pm
S-8 POS
lrsqv
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
gpqnau596s
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
qsi 0dor6hu3
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-3ASR
7b2y bl795xz4gzd
2 Oct 18
Automatic shelf registration
4:22pm
8-K12B
r9y6gopb
1 Oct 18
Notification of registration of securities
12:00am