Keith R. Larson serves as Executive at NORTHWEST PIPE CO, where they oversee executive responsibilities. Since joining the company, Keith R. Larson has executed 44 insider transactions totaling $1.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 24, 2025 involved purchasing 625 shares valued at $50.0K.
Keith R. Larson currently holds 2,015 shares of NORTHWEST PIPE CO (NWPX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Keith R. Larson has been a net seller of NWPX stock. They have purchased $149.1K and sold $905.7K worth of shares.
Keith R. Larson's most recent insider trade was on Dec 24, 2025, when they purchased 625 shares at $80.00 per share.
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| $70.02 |
| Discretionary |
| Dec 10, 2025 | ASTS | $49.1K | Purchase | 675 | $72.71 | Discretionary |
| Jun 13, 2024 | NWPX | $80.0K | Award | 2,404 | $33.27 | Discretionary |
| Jun 22, 2023 | NWPX | $75.0K | Award | 2,537 | $29.56 | Discretionary |
| Jun 16, 2022 | NWPX | $70.0K | Award | 2,276 | $30.75 | Discretionary |
| May 5, 2022 | ROG | $0 | Award | 600 | $N/A | Discretionary |
| Dec 6, 2021 | NWPX | $9.1K | Sale | 313 | $28.98 | Discretionary |
| Nov 29, 2021 | NWPX | $29.6K | Sale | 1,000 | $29.62 | Discretionary |
| Nov 22, 2021 | NWPX | $30.9K | Sale | 1,000 | $30.90 | Discretionary |
| Nov 15, 2021 | NWPX | $29.2K | Sale | 1,000 | $29.24 | Discretionary |
| Aug 2, 2021 | NWPX | $28.1K | Sale | 1,000 | $28.08 | Discretionary |
| Jul 26, 2021 | NWPX | $28.7K | Sale | 1,000 | $28.73 | Discretionary |
| Jul 19, 2021 | NWPX | $27.2K | Sale | 1,000 | $27.24 | Discretionary |
| Jul 6, 2021 | NWPX | $27.9K | Sale | 1,000 | $27.95 | Discretionary |
| Jun 28, 2021 | NWPX | $29.0K | Sale | 1,000 | $28.99 | Discretionary |
| Jun 21, 2021 | NWPX | $28.8K | Sale | 1,000 | $28.76 | Discretionary |
| Jun 14, 2021 | NWPX | $30.1K | Sale | 1,000 | $30.08 | Discretionary |
| Jun 10, 2021 | NWPX | $65.0K | Award | 2,101 | $30.94 | Discretionary |
| Jun 7, 2021 | NWPX | $31.8K | Sale | 1,000 | $31.77 | Discretionary |
| Jun 1, 2021 | NWPX | $31.6K | Sale | 1,000 | $31.57 | Discretionary |
| May 24, 2021 | NWPX | $50.6K | Sale | 1,500 | $33.74 | Discretionary |
| May 17, 2021 | NWPX | $31.7K | Sale | 1,000 | $31.73 | Discretionary |
| May 10, 2021 | NWPX | $48.0K | Sale | 1,500 | $32.00 | Discretionary |
| May 5, 2021 | ROG | $0 | Award | 800 | $N/A | Discretionary |
| Dec 2, 2020 | ROG | $0 | Award | 500 | $N/A | Discretionary |
| Jun 4, 2020 | NWPX | $65.0K | Award | 2,563 | $25.37 | Discretionary |
| Jun 20, 2019 | NWPX | $60.0K | Award | 2,443 | $24.56 | Discretionary |
| Jun 6, 2018 | NWPX | $60.0K | Award | 2,793 | $21.48 | Discretionary |
| Jun 1, 2017 | NWPX | $55.0K | Award | 3,736 | $14.72 | Discretionary |