NWPX Form 4 activity by transaction type, last 90 days
Form 4 transaction type
Transactions
Shares
Total value
Open-market sale
24
60,109
$6.49M
Bona-fide gift
3
1,700
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
NWPX insider transactions (Form 4)
32
82 Form 4 filings on record, the earliest from Oct 16, 2024, newest first. Filing history page 1 of 3.
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/29/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $105.2500 to $107.2700 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $105.32 to $107.06 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/29/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $100.3900 to $104.7300 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $101.36 to $103.28 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $101.9300 to $102.9299 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $100.46 to $103.74 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $100.1000 to $101.0999 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $100.39 to $102.19 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $106.5200 to $107.5199 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $104.91 to $106.81 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 06-09-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $105.0000 to $107.7650 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $110.12 to $111.66 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $110.00 to $111.32 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $110.00 to $110.19 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $110.0100 to $111.2200 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/27/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $109.6300 to $112.0300 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F7 (price, shares): 600 shares represents a bona fide gift of NWPX Infrastructure, Inc. common stock made by the reporting person.
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $110.07 to $110.76 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $108.4500 to $110.7200 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $113.92 to $116.16 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05-18-2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $114.50 to $117.42 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $118.02 to $119.635 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $120.0000 to $120.9999 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of… Full note on SEC EDGAR
Footnote F1 (shares): Adoption date of referenced 10b5-1(c) plan is: 05/05/2026
Footnote F2 (price): This transaction was executed in multiple trades at prices ranging from $126.60 to $130.33 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or to the staff of the… Full note on SEC EDGAR
An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
NWPX Infrastructure, Inc. (NWPX) had 25 insider filings in the last 90 days, with the most recent on 2026-10-06. The full record for NWPX runs to 82 Form 4 filings, the earliest from 2024-10-16. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying NWPX stock?
No insider purchases of NWPX were filed in the last 90 days.
How many insiders are selling NWPX stock?
24 insider sales of NWPX were filed in the last 90 days, totaling $6.49M.
Where can I see NWPX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects NWPX Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.