Nwpx Infrastructure, Inc.

NWPX·NASDAQ·$117.49Share Price as of 11/2·$1BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/29/26 10-QQ2 ended 06/30/2607/30/26 10-QQ1 ended 03/31/2604/30/26 10-KFY 202502/26/26 10-QQ3 ended 09/30/2510/30/25

Disclosures

8-KCurrent report10/28/26 8-KResults of Operations07/29/26 8-KShareholder Vote Results06/11/26 8-KCurrent report06/10/26 8-KResults of Operations04/29/26

Prospectuses and Registrations

S-3Shelf registration11/21/23 424B5Prospectus supplement09/02/22 S-8Registration of securities for employees06/16/22 S-3Shelf registration10/23/20 S-3/AShelf registration (amended)08/18/17

Proxies

DEF 14ADefinitive proxy04/23/26 DEF 14ADefinitive proxy04/24/25 DEF 14ADefinitive proxy04/25/24 DEF 14ADefinitive proxy04/27/23 DEF 14ADefinitive proxy04/28/22

Ownership

Form 4Insider transaction10/16/26 SC 13G/ABeneficial ownership (amended)10/08/26 Form 4Insider transaction10/06/26 Form 4Insider transaction10/06/26 144Proposed sale of securities10/05/26

Other

SDConflict Minerals disclosure05/29/26 SDConflict Minerals disclosure05/30/25 SDConflict Minerals disclosure05/31/24 UPLOADLetter from the SEC05/20/24 CORRESPCorrespondence with the SEC05/16/24