{"transactions":[{"id":821154,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Performance Shares","published_at":"2026-04-02T20:41:59.000Z","date":"2026-03-31","kind":"exercise","planned":false,"acquired":false,"shares":781,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Performance Shares vest in installments as follows: 1/3 on March 31, 2026, 1/3 on March 31, 2027 and 1/3 on March 31, 2028."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Performance Shares vest in installments as follows: 1/3 on March 31, 2026, 1/3 on March 31, 2027 and 1/3 on March 31, 2028."}],"balance_after":6102,"derivative":{"underlying":"Common Stock","underlying_shares":851},"source":{"system":"sec-edgar","filing":"0001437749-26-011158","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926011158/rdgdoc.xml","form_type":"4"}},{"id":821153,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Performance Shares","published_at":"2026-04-02T20:41:59.000Z","date":"2026-03-31","kind":"exercise","planned":false,"acquired":false,"shares":955,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Performance Shares vest in installments as follows: 1/3 March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Performance Shares vest in installments as follows: 1/3 March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027."}],"balance_after":6883,"derivative":{"underlying":"Common Stock","underlying_shares":1242},"source":{"system":"sec-edgar","filing":"0001437749-26-011158","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926011158/rdgdoc.xml","form_type":"4"}},{"id":821152,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Common Stock","published_at":"2026-04-02T20:41:59.000Z","date":"2026-03-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":245,"price":77.86,"value":19075.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy."}],"balance_after":2986,"source":{"system":"sec-edgar","filing":"0001437749-26-011158","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926011158/rdgdoc.xml","form_type":"4"}},{"id":821151,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Common Stock","published_at":"2026-04-02T20:41:59.000Z","date":"2026-03-31","kind":"exercise","planned":false,"acquired":true,"shares":851,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents shares acquired pursuant to the vesting of Performance Shares."}],"balance_after":3231,"source":{"system":"sec-edgar","filing":"0001437749-26-011158","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926011158/rdgdoc.xml","form_type":"4"}},{"id":821150,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Common Stock","published_at":"2026-04-02T20:41:59.000Z","date":"2026-03-31","kind":"tax_withholding","planned":false,"acquired":false,"shares":358,"price":77.86,"value":27873.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy."}],"balance_after":2380,"source":{"system":"sec-edgar","filing":"0001437749-26-011158","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926011158/rdgdoc.xml","form_type":"4"}},{"id":821149,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Common Stock","published_at":"2026-04-02T20:41:59.000Z","date":"2026-03-31","kind":"exercise","planned":false,"acquired":true,"shares":1242,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents shares acquired pursuant to the vesting of Performance Shares."}],"balance_after":2738,"source":{"system":"sec-edgar","filing":"0001437749-26-011158","document":"rdgdoc.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926011158/rdgdoc.xml","form_type":"4"}},{"id":831469,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Performance Shares","published_at":"2026-03-23T21:23:44.000Z","date":"2026-03-12","kind":"grant","planned":false,"acquired":true,"shares":3584,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The Performance Shares vest in installments as follows: 1/3 on March 31, 2027, 1/3 on March 31, 2028 and 1/3 on March 30, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"The Performance Shares vest in installments as follows: 1/3 on March 31, 2027, 1/3 on March 31, 2028 and 1/3 on March 30, 2029."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on NWPX's total EBITDA margin over the measurement period."}],"balance_after":7838,"derivative":{"underlying":"Common Stock","underlying_shares":3584},"source":{"system":"sec-edgar","filing":"0001437749-26-009444","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926009444/rdgdoc.xml","form_type":"4"}},{"id":831468,"issuer":{"id":85,"kind":"organization","name":"NWPX Infrastructure, Inc.","symbol":"NWPX"},"owners":[{"id":54425,"kind":"person","name":"Tanguis Jesus","position":1,"cik":"0002123601","reported_name":"Tanguis Jesus","relationship":{"officer":true,"officer_title":"SVP/GM Precast Infrastructure"}}],"security":"Restricted Stock","published_at":"2026-03-23T21:23:44.000Z","date":"2026-03-12","kind":"grant","planned":false,"acquired":true,"shares":1195,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of NWPX common stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each Restricted Stock Unit represents a contingent right to receive one share of NWPX common stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2027, 1/3 on January 14, 2028 and 1/3 on January 16, 2029."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2027, 1/3 on January 14, 2028 and 1/3 on January 16, 2029."}],"balance_after":2034,"derivative":{"underlying":"Common Stock","underlying_shares":1195},"source":{"system":"sec-edgar","filing":"0001437749-26-009444","document":"rdgdoc.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1001385/000143774926009444/rdgdoc.xml","form_type":"4"}}]}