| Filed On | Filing |
|---|---|
| 14 Nov 2024 | SC 13G |
| 09 Jun 2022 | SC 13G |
| 11 Feb 2020 | SCHEDULE 13G |
| 01 Feb 2018 | SC 13G |
| 02 Feb 2017 | SCHEDULE 13G |
| 09 Feb 2016 | SC 13G |
| 13 Feb 2015 | SC 13G |
| 08 Jan 2014 | SCHEDULE 13G |
| 13 Feb 2013 | SC 13G |
| 13 Apr 2011 | SC 13G |
| 18 Jan 2011 | SC 13G |
| 17 Feb 2009 | SCHEDULE 13G HOLDINGS REPORT |
| 26 Jan 2009 | SC 13G |
| 09 Jan 2009 | NORTHWEST PIPE COMPANY |
| 08 May 2008 | 4.30.08 NORTHWEST PIPE 13G FILING |
| 08 Feb 2008 | SCHEDULE 13G |
| 10 Feb 2006 | SC 13G |
| 10 Feb 2006 | SC 13G |
| 14 Feb 2005 | SC 13G |
| 04 Feb 2005 | SC 13G |
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