Insider · CIK 0001401658
Keith R Larson
Files at: NWPX. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 21, 2026 SForm 4 → | Sep 23, 11:08 am EDT | NWPX Infrastructure, Inc.NWPX | 1,000 | $102.31 | $102,310 | 15,633 | −6.01% | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 2:53 pm EDT | NWPX Infrastructure, Inc.NWPX | 1,000 | $101.12 | $101,119 | 16,633 | −5.67% | 10b5-1 |
| Sep 8, 2026 SForm 4 → | Sep 10, 2:35 pm EDT | NWPX Infrastructure, Inc.NWPX | 1,000 | $105.87 | $105,869 | 17,633 | −5.37% | 10b5-1 |
| Sep 3, 2026 SForm 4 → | Sep 4, 11:31 am EDT | NWPX Infrastructure, Inc.NWPX | 4 | $110.79 | $443 | 18,633 | −0.02% | 10b5-1 |
| Sep 2, 2026 SForm 4 → | Sep 3, 2:58 pm EDT | NWPX Infrastructure, Inc.NWPX | 74 | $110.26 | $8,159 | 18,637 | −0.40% | 10b5-1 |
| Aug 31, 2026 SForm 4 → | Sep 2, 11:57 am EDT | NWPX Infrastructure, Inc.NWPX | 1,172 | $110.04 | $128,967 | 18,711 | −5.89% | 10b5-1 |
| Aug 24, 2026 SForm 4 → | Aug 25, 4:05 pm EDT | NWPX Infrastructure, Inc.NWPX | 1,250 | $110.32 | $137,895 | 19,883 | −5.91% | 10b5-1 |
| Aug 17, 2026 SForm 4 → | Aug 18, 2:58 pm EDT | NWPX Infrastructure, Inc.NWPX | 1,250 | $115.86 | $144,829 | 21,133 | −5.58% | 10b5-1 |
| Jun 10, 2026 AForm 4 → | Jun 12, 4:14 pm EDT | NWPX Infrastructure, Inc.NWPX | 899 | $122.31 | $109,957 | 22,383 | — | |
| Jun 6, 2018 AForm 4 → | Jun 8, 5:22 pm EDT | NORTHWEST PIPE CONWPX | 2,793 | $21.48 | $59,994 | 21,307 | — | plan? |
| Jun 1, 2017 AForm 4 → | Jun 5, 7:19 pm EDT | NORTHWEST PIPE CONWPX | 3,736 | $14.72 | $54,994 | 18,514 | — | plan? |
| Jun 1, 2017 AForm 4 → | Jun 5, 7:19 pm EDT | NORTHWEST PIPE CONWPX | 3,736 | $14.72 | $54,994 | 18,514 | — | plan? |
| Jun 2, 2016 AForm 4 → | Jun 3, 7:49 pm EDT | NORTHWEST PIPE CONWPX | 5,741 | $9.58 | $54,999 | 14,778 | — | plan? |
| Jun 4, 2015 AForm 4 → | Jun 8, 4:57 pm EDT | NORTHWEST PIPE CONWPX | 2,616 | $21.02 | $54,988 | 9,037 | — | plan? |
Reported trades — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.