A business in context

NWPX research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-10-23 · 8022 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 4 · Ownership change

    Report date 2026-10-15 · 0001437749-26-032788

  2. 4 · Ownership change

    Report date 2026-10-02 · 0001437749-26-032178

  3. 4 · Ownership change

    Report date 2026-10-05 · 0001437749-26-032172

  4. 4 · Ownership change

    Report date 2026-10-01 · 0001437749-26-031898

  5. 4 · Ownership change

    Report date 2026-09-28 · 0001437749-26-031545

  6. 4 · Ownership change

    Report date 2026-09-21 · 0001437749-26-031025

  7. 4 · Ownership change

    Report date 2026-09-21 · 0001437749-26-031023

  8. 4 · Ownership change

    Report date 2026-09-14 · 0001437749-26-030532

  9. 10-Q · Quarterly report

    Report date 2026-06-30 · 0001437749-26-025050

  10. 8-K · Current report

    Report date 2026-07-29 · 0001437749-26-024881 · Items 2.02,9.01

  11. 8-K · Current report

    Report date 2026-06-10 · 0001437749-26-020293 · Items 5.07,9.01

  12. 8-K · Current report

    Report date 2026-06-10 · 0001437749-26-020086 · Items 7.01,9.01

  13. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001437749-26-014185

  14. 8-K · Current report

    Report date 2026-04-29 · 0001437749-26-013887 · Items 2.02,9.01

  15. DEF 14A · Proxy statement

    Report date 2026-06-10 · 0001437749-26-013175

  16. 8-K · Current report

    Report date 2026-03-11 · 0001437749-26-008601 · Items 5.02,8.01,9.01

  17. 10-K · Annual report

    Report date 2025-12-31 · 0001437749-26-005861

  18. 8-K · Current report

    Report date 2026-02-25 · 0001437749-26-005605 · Items 2.02,9.01

  19. 8-K · Current report

    Report date 2026-01-15 · 0001437749-26-001761 · Items 5.02,9.01

  20. 8-K · Current report

    Report date 2025-12-10 · 0001437749-25-038005 · Items 5.02,8.01,9.01

  21. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001437749-25-032419

  22. 8-K · Current report

    Report date 2025-10-29 · 0001437749-25-032195 · Items 2.02,9.01

  23. 8-K · Current report

    Report date 2025-08-13 · 0001437749-25-027357 · Items 1.01,2.03,9.01

  24. 10-Q · Quarterly report

    Report date 2025-06-30 · 0001437749-25-025720

  25. 8-K · Current report

    Report date 2025-08-07 · 0001437749-25-025445 · Items 2.02,9.01

  26. 8-K · Current report

    Report date 2025-06-12 · 0001437749-25-020329 · Items 5.03,5.07,9.01

  27. 8-K · Current report

    Report date 2025-06-12 · 0001437749-25-020141 · Items 7.01,9.01

  28. 8-K · Current report

    Report date 2025-06-03 · 0001437749-25-019713 · Items 4.01,9.01

  29. 10-Q · Quarterly report

    Report date 2025-03-31 · 0001437749-25-014085

  30. 8-K · Current report

    Report date 2025-04-30 · 0001437749-25-013862 · Items 2.02,9.01

  31. DEF 14A · Proxy statement

    Report date 2024-12-31 · 0001437749-25-012966

  32. 8-K · Current report

    Report date 2025-03-27 · 0001437749-25-010677 · Items 5.02,8.01,9.01

  33. 10-K · Annual report

    Report date 2024-12-31 · 0001437749-25-005465

  34. 8-K · Current report

    Report date 2025-02-26 · 0001437749-25-005233 · Items 2.02,9.01

  35. 8-K · Current report

    Report date 2024-12-10 · 0001437749-24-037585 · Items 5.02,9.01

  36. SC 13G · Ownership disclosure

    0001140361-24-046840

  37. SC 13G/A · Ownership disclosure

    0000932471-24-001186

  38. SC 13G/A · Ownership disclosure

    0000932471-24-000598

  39. 10-Q · Quarterly report

    Report date 2024-09-30 · 0001437749-24-032788

  40. 8-K · Current report

    Report date 2024-10-30 · 0001437749-24-032629 · Items 2.02,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-10-23 · 2026 Q3: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 21 transaction rows21SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 0 transaction rows0FGift: 3 transaction rows3G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

24 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-09-28
2026-09-30
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1000.0102.2
2026-09-21
2026-09-23
Wilkins Aaron
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock20.0101.93
2026-09-21
2026-09-23
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1000.0102.31
2026-09-14
2026-09-16
Wilkins Aaron
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1950.0100.68
2026-09-14
2026-09-16
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1000.0101.12
2026-09-14
2026-09-16
ROMAN RICHARD AG · Gift
Disposed
Common Stock1000.00.0
2026-09-10
2026-09-11
FRANSON MICHAEL CG · Gift
Disposed
Common Stock100.00.0
2026-09-09
2026-09-11
FRANSON MICHAEL CS · Sale
Disposed
Common Stock3500.0105.3
2026-09-08
2026-09-10
Wilkins Aaron
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1500.0106.52
2026-09-08
2026-09-10
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1000.0105.87
2026-09-08
2026-09-10
ROMAN RICHARD A
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4000.0105.72
2026-09-03
2026-09-04
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4.0110.79
2026-09-02
2026-09-03
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock74.0110.26
2026-08-31
2026-09-02
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1172.0110.04
2026-08-31
2026-09-02
MONTROSS SCOTT J
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1227.0110.58
2026-08-27
2026-08-28
Wray Michael
10b5-1 checkbox reported
G · Gift
Disposed
Common Stock600.00.0
2026-08-26
2026-08-28
Wray Michael
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock4500.0110.94
2026-08-24
2026-08-25
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1250.0110.32
2026-08-24
2026-08-25
MONTROSS SCOTT J
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2500.0109.37
2026-08-17
2026-08-18
MONTROSS SCOTT J
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2500.0115.13
2026-08-17
2026-08-18
LARSON KEITH R
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock1250.0115.86
2026-08-10
2026-08-11
MONTROSS SCOTT J
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2500.0118.74
2026-08-10
2026-08-11
Wilkins Aaron
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock428.0120.0
2026-08-04
2026-08-05
MONTROSS SCOTT J
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock2500.0128.62

Identity & relationships

Wikidata structured data · retrieved 2026-10-23 · 1658 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001001385NWPX Infrastructure, Inc.

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-10-23 · 1197 checked identities; 0 unavailable records

Search names and former names
  • NORTHWEST PIPE CO · former SEC name · 1996-11-12 to 2025-06-12

Revenue in constant purchasing power

USD revenue expressed in 2026-09 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

Year endedReported USD revenueCPI-adjusted USD revenue
2024-12-31$492.55M$529.04M
2023-12-31$444.36M$491.34M
2022-12-31$457.67M$526.83M
2021-12-31$333.31M$414.39M
2020-12-31$285.91M$372.21M
2019-12-31$279.32M$368.10M
2018-12-31$172.15M$230.98M
2017-12-31$132.78M$182.51M

Bureau of Labor Statistics · retrieved 2026-10-23 · 9 selected series; gaps remain missing

Explore the CPI history ↗