6 results
8-K
EX-3.1
NWPX
Northwest Pipe Co.
19 Dec 23
Departure of Directors or Certain Officers
5:02pm
8-K
EX-3.1
NWPX
Northwest Pipe Co.
12 Dec 22
Entry into a Material Definitive Agreement
4:08pm
10-K
2021 FY
EX-3.1
NWPX
Northwest Pipe Co.
Annual report
16 Mar 22
4:18pm
8-K
EX-3.1
NWPX
Northwest Pipe Co.
20 Apr 20
Amendments to Articles of Incorporation or Bylaws
4:14pm
8-K
EX-3.1
NWPX
Northwest Pipe Co.
7 Jun 16
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
EX-3.1
hqtnc9cd2
19 Nov 07
Amendments to Articles of Incorporation or Bylaws
12:00am
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