486 filings
10-Q
2024 Q1
NWPX
Northwest Pipe Co.
Quarterly report
2 May 24
4:05pm
8-K
NWPX
Northwest Pipe Co.
1 May 24
Northwest Pipe Company Announces First Quarter 2024 Financial Results
4:27pm
DEF 14A
NWPX
Northwest Pipe Co.
Definitive proxy
25 Apr 24
4:02pm
8-K
NWPX
Northwest Pipe Co.
3 Apr 24
Departure of Directors or Certain Officers
4:01pm
10-K
2023 FY
NWPX
Northwest Pipe Co.
Annual report
5 Mar 24
4:34pm
8-K
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4 Mar 24
Northwest Pipe Company Announces Fourth Quarter and Full Year 2023 Financial Results
5:19pm
8-K
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19 Dec 23
Departure of Directors or Certain Officers
5:02pm
EFFECT
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5 Dec 23
Notice of effectiveness
12:15am
CORRESP
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29 Nov 23
Correspondence with SEC
12:00am
UPLOAD
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28 Nov 23
Letter from SEC
12:00am
8-K
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2 Nov 23
Northwest Pipe Company Announces Third Quarter 2023 Financial Results and Share Repurchase Authorization
4:19pm
8-K
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2 Aug 23
Northwest Pipe Company Announces Second Quarter 2023 Financial Results
4:21pm
8-K
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3 Jul 23
Entry into a Material Definitive Agreement
4:15pm
8-K
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23 Jun 23
Submission of Matters to a Vote of Security Holders
4:16pm
8-K
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22 Jun 23
Regulation FD Disclosure
9:02am
SD
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31 May 23
Conflict minerals disclosure
4:05pm