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
5nutanqeawawwoj8
21 Dec 21
Registration of securities for employees (post-effective amendment)
4:21pm
424B5
rhifi3my
13 Aug 21
Prospectus supplement for primary offering
4:11pm
S-3ASR
xj334yyui8bgn
13 Aug 21
Automatic shelf registration
2:04pm
S-8
ktubjhm59pd
6 Nov 19
Registration of securities for employees
4:39pm
424B2
lub vd6auci4
5 Jun 19
Prospectus for primary offering
4:09pm
424B5
wlgfcignwgw 2cey4
4 Jun 19
Prospectus supplement for primary offering
4:09pm
S-8
854i7xokv
3 Oct 18
Registration of securities for employees
5:26pm
S-8 POS
nox4wkneuq3mck9t
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
logyx2oiky394nhsb
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:25pm
S-8 POS
165kdngb
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:24pm
S-8 POS
8imq nsq9wz54lxa
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
z6ay592vem5sptz h0
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-8 POS
nq9eykp 9tz9b
3 Oct 18
Registration of securities for employees (post-effective amendment)
5:23pm
S-3ASR
rgd24g
2 Oct 18
Automatic shelf registration
4:22pm
8-K12B
wvn10z
1 Oct 18
Notification of registration of securities
12:00am