Last 12 months
Inside the activity.
0 purchase rows · 42 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 6 |
| Dec 2025 | 0 | 4 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 8 |
| Apr 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| Jul 2026 | 0 | 0 |
| Aug 2026 | 0 | 10 |
| Sep 2026 | 0 | 11 |
| Oct 2026 | 0 | 3 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| March 31, 2025 Filed Apr 2, 2025 19:26 UTC |
Stokes EricSVP/GM of Engineered SPP
|
Exercise / conversionPerformance Shares · Derivative | 2,264 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010630 · rdgdoc.xml · derivative · entry 7 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,660 Underlying: Common Stock · 2,672 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 F4 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:26 UTC |
Stokes EricSVP/GM of Engineered SPP
|
Tax withholdingCommon Stock | 1,243 | $41.30 | $51,335.90 |
DisclosureSEC source: 0001437749-25-010630 · rdgdoc.xml · nonDerivative · entry 6 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 30,762 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:26 UTC |
Stokes EricSVP/GM of Engineered SPP
|
Exercise / conversionCommon Stock | 3,329 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010630 · rdgdoc.xml · nonDerivative · entry 5 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 32,005 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:26 UTC |
Stokes EricSVP/GM of Engineered SPP
|
Tax withholdingCommon Stock | 1,194 | $41.30 | $49,312.20 |
DisclosureSEC source: 0001437749-25-010630 · rdgdoc.xml · nonDerivative · entry 4 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,676 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:26 UTC |
Stokes EricSVP/GM of Engineered SPP
|
Exercise / conversionCommon Stock | 3,199 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010630 · rdgdoc.xml · nonDerivative · entry 3 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,870 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:26 UTC |
Stokes EricSVP/GM of Engineered SPP
|
Tax withholdingCommon Stock | 997 | $41.30 | $41,176.10 |
DisclosureSEC source: 0001437749-25-010630 · rdgdoc.xml · nonDerivative · entry 2 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,671 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:26 UTC |
Stokes EricSVP/GM of Engineered SPP
|
Exercise / conversionCommon Stock | 2,672 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010630 · rdgdoc.xml · nonDerivative · entry 1 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,668 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Exercise / conversionPerformance Shares · Derivative | 1,652 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · derivative · entry 9 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,423 Underlying: Common Stock · 2,197 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F6 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. F6 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Exercise / conversionPerformance Shares · Derivative | 1,903 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · derivative · entry 8 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,075 Underlying: Common Stock · 2,112 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F5 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 F5 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Exercise / conversionPerformance Shares · Derivative | 1,035 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · derivative · entry 7 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,978 Underlying: Common Stock · 1,221 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 F4 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Tax withholdingCommon Stock | 820 | $41.30 | $33,866.00 |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · nonDerivative · entry 6 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,060 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Exercise / conversionCommon Stock | 2,197 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · nonDerivative · entry 5 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,880 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Tax withholdingCommon Stock | 788 | $41.30 | $32,544.40 |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · nonDerivative · entry 4 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 12,683 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Exercise / conversionCommon Stock | 2,112 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · nonDerivative · entry 3 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 13,471 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Tax withholdingCommon Stock | 456 | $41.30 | $18,832.80 |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · nonDerivative · entry 2 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,359 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:42 UTC |
Kendrick Megan A.VP of Human Resources
|
Exercise / conversionCommon Stock | 1,221 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010640 · rdgdoc.xml · nonDerivative · entry 1 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,815 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Exercise / conversionPerformance Shares · Derivative | 2,883 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · derivative · entry 9 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,761 Underlying: Common Stock · 3,834 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F6 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. F6 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Exercise / conversionPerformance Shares · Derivative | 3,212 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · derivative · entry 8 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,644 Underlying: Common Stock · 3,565 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F5 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 F5 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Exercise / conversionPerformance Shares · Derivative | 2,523 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · derivative · entry 7 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,856 Underlying: Common Stock · 2,977 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 F4 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Tax withholdingCommon Stock | 1,508 | $41.30 | $62,280.40 |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · nonDerivative · entry 6 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Indirect · Trust Disclosed balance after: 33,725 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. F9 · ownership.nature: Reporting person is a beneficiary of the trust Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Exercise / conversionCommon Stock | 3,834 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · nonDerivative · entry 5 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Indirect · Trust Disclosed balance after: 35,233 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. F9 · ownership.nature: Reporting person is a beneficiary of the trust Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Tax withholdingCommon Stock | 1,402 | $41.30 | $57,902.60 |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · nonDerivative · entry 4 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Indirect · Trust Disclosed balance after: 31,399 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. F9 · ownership.nature: Reporting person is a beneficiary of the trust Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Exercise / conversionCommon Stock | 3,565 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · nonDerivative · entry 3 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Indirect · Trust Disclosed balance after: 32,801 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. F9 · ownership.nature: Reporting person is a beneficiary of the trust Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Tax withholdingCommon Stock | 1,171 | $41.30 | $48,362.30 |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · nonDerivative · entry 2 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Indirect · Trust Disclosed balance after: 29,236 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. F9 · ownership.nature: Reporting person is a beneficiary of the trust Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:23 UTC |
Brittain MilesExecutive Vice President
|
Exercise / conversionCommon Stock | 2,977 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010627 · rdgdoc.xml · nonDerivative · entry 1 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Indirect · Trust Disclosed balance after: 30,407 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. F9 · ownership.nature: Reporting person is a beneficiary of the trust Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Exercise / conversionPerformance Shares · Derivative | 2,883 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · derivative · entry 9 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 16,761 Underlying: Common Stock · 3,834 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F6 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. F6 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Exercise / conversionPerformance Shares · Derivative | 3,212 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · derivative · entry 8 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,644 Underlying: Common Stock · 3,565 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F5 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 F5 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Exercise / conversionPerformance Shares · Derivative | 2,523 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · derivative · entry 7 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 22,856 Underlying: Common Stock · 2,977 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 F4 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Tax withholdingCommon Stock | 1,508 | $41.30 | $62,280.40 |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · nonDerivative · entry 6 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,762 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Exercise / conversionCommon Stock | 3,834 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · nonDerivative · entry 5 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 31,270 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Tax withholdingCommon Stock | 1,402 | $41.30 | $57,902.60 |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · nonDerivative · entry 4 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 27,436 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Exercise / conversionCommon Stock | 3,565 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · nonDerivative · entry 3 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 28,838 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Tax withholdingCommon Stock | 1,171 | $41.30 | $48,362.30 |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · nonDerivative · entry 2 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,273 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
|
| March 31, 2025 Filed Apr 2, 2025 19:10 UTC | Exercise / conversionCommon Stock | 2,977 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010623 · rdgdoc.xml · nonDerivative · entry 1 Wilkins Aaron · CIK 0001685213 · CFO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 26,444 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
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| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Exercise / conversionPerformance Shares · Derivative | 7,753 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · derivative · entry 9 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 46,752 Underlying: Common Stock · 10,311 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F6 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. F6 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2025, 1/3 on March 31, 2026 and 1/3 on March 31, 2027. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Exercise / conversionPerformance Shares · Derivative | 8,604 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · derivative · entry 8 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 54,505 Underlying: Common Stock · 9,550 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F5 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 F5 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on April 1, 2024, 1/3 on March 31, 2025 and 1/3 on March 31, 2026 Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Exercise / conversionPerformance Shares · Derivative | 7,952 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · derivative · entry 7 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 63,109 Underlying: Common Stock · 9,383 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 F4 · derivative.expiration_date: Performance Shares vest in installments as follows: 1/3 on March 31, 2023, 1/3 on April 1, 2024 and 1/3 on March 31, 2025 Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Tax withholdingCommon Stock | 4,057 | $41.30 | $167,554.10 |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · nonDerivative · entry 6 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 85,860 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Exercise / conversionCommon Stock | 10,311 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · nonDerivative · entry 5 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 89,917 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Tax withholdingCommon Stock | 3,757 | $41.30 | $155,164.10 |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · nonDerivative · entry 4 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 79,606 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Exercise / conversionCommon Stock | 9,550 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · nonDerivative · entry 3 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 83,363 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Tax withholdingCommon Stock | 3,692 | $41.30 | $152,479.60 |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · nonDerivative · entry 2 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 73,813 F2 · shares: Represents shares withheld by the issuer for payment of taxes incurred upon vesting event consistent with company policy. Read SEC document |
| March 31, 2025 Filed Apr 2, 2025 18:59 UTC |
MONTROSS SCOTT JPresident & CEO
|
Exercise / conversionCommon Stock | 9,383 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010617 · rdgdoc.xml · nonDerivative · entry 1 MONTROSS SCOTT J · CIK 0001228503 · President & CEO 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 77,505 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: Represents shares acquired pursuant to the vesting of Performance Shares. Read SEC document |
| March 27, 2025 Filed Mar 31, 2025 18:35 UTC |
Wray MichaelSVP/GM, Precast Infrastructure
|
GrantPerformance Shares · Derivative | 6,386 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010112 · rdgdoc.xml · derivative · entry 3 Wray Michael · CIK 0001922394 · SVP/GM, Precast Infrastructure 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,560 Underlying: Common Stock · 6,386 shares Expires not disclosed F3 · derivative.exercise_price: Performance Shares Vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company total EBITDA margin over the measurement period. F3 · price: Performance Shares Vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company total EBITDA margin over the measurement period. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. Read SEC document |
| March 27, 2025 Filed Mar 31, 2025 18:35 UTC |
Wray MichaelSVP/GM, Precast Infrastructure
|
GrantRestricted Stock · Derivative | 2,129 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010112 · rdgdoc.xml · derivative · entry 2 Wray Michael · CIK 0001922394 · SVP/GM, Precast Infrastructure 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,716 Underlying: Common Stock · 2,129 shares Expires not disclosed F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Northwest Pipe Company common stock. F1 · price: Each Restricted Stock Unit represents a contingent right to receive one share of Northwest Pipe Company common stock. F2 · derivative.exercise_date: The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2026, 1/3 on January 15, 2027 and 1/3 on January 14, 2028. F2 · derivative.expiration_date: The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2026, 1/3 on January 15, 2027 and 1/3 on January 14, 2028. Read SEC document |
| March 27, 2025 Filed Mar 31, 2025 18:43 UTC |
Stokes EricSVP/GM of Engineered SPP
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GrantPerformance Shares · Derivative | 6,386 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010121 · rdgdoc.xml · derivative · entry 3 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,924 Underlying: Common Stock · 6,386 shares Expires not disclosed F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. F3 · derivative.underlying_shares: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. Read SEC document |
| March 27, 2025 Filed Mar 31, 2025 18:43 UTC |
Stokes EricSVP/GM of Engineered SPP
|
GrantRestricted Stock · Derivative | 2,129 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010121 · rdgdoc.xml · derivative · entry 2 Stokes Eric · CIK 0001808046 · SVP/GM of Engineered SPP 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,758 Underlying: Common Stock · 2,129 shares Expires not disclosed F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Northwest Pipe Company common stock. F1 · price: Each Restricted Stock Unit represents a contingent right to receive one share of Northwest Pipe Company common stock. F2 · derivative.exercise_date: The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2026, 1/3 on January 15, 2027 and 1/3 on January 14, 2028. F2 · derivative.expiration_date: The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2026, 1/3 on January 15, 2027 and 1/3 on January 14, 2028. Read SEC document |
| March 27, 2025 Filed Mar 31, 2025 18:20 UTC |
Kendrick Megan A.VP of Human Resources
|
GrantPerformance Shares · Derivative | 4,216 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010102 · rdgdoc.xml · derivative · entry 3 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,013 Underlying: Common Stock · 4,216 shares Expires not disclosed F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. F3 · derivative.underlying_shares: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. Read SEC document |
| March 27, 2025 Filed Mar 31, 2025 18:20 UTC |
Kendrick Megan A.VP of Human Resources
|
GrantPerformance Shares · Derivative | 1,405 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010102 · rdgdoc.xml · derivative · entry 2 Kendrick Megan A. · CIK 0001445525 · VP of Human Resources 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,141 Underlying: Common Stock · 1,405 shares Expires not disclosed F1 · derivative.exercise_price: Each Restricted Stock Unit represents a contingent right to receive one share of Northwest Pipe Company common stock. F1 · price: Each Restricted Stock Unit represents a contingent right to receive one share of Northwest Pipe Company common stock. F2 · derivative.exercise_date: The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2026, 1/3 on January 15, 2027 and 1/3 on January 14, 2028. F2 · derivative.expiration_date: The Restricted Stock Units vest in installments as follows: 1/3 on January 15, 2026, 1/3 on January 15, 2027 and 1/3 on January 14, 2028. Read SEC document |
| March 27, 2025 Filed Mar 31, 2025 18:13 UTC |
Brittain MilesExecutive Vice President
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GrantPerformance Shares · Derivative | 7,781 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001437749-25-010094 · rdgdoc.xml · derivative · entry 3 Brittain Miles · CIK 0001766072 · Executive Vice President 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 25,379 Underlying: Common Stock · 7,781 shares Expires not disclosed F3 · derivative.exercise_price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F3 · price: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. F4 · derivative.exercise_date: 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. F4 · derivative.expiration_date: 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. F3 · derivative.underlying_shares: Performance Shares vest in an amount ranging from 0-200% to the extent such Performance Shares are earned. Performance Shares are earned based on Northwest Pipe Company's total EBITDA margin over the measurement period. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.