Insider Ledger
NWPX insider buying and SEC filings, explained
NWPX Infrastructure, Inc. · CIK 1001385
Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov
Company profile
- Exchanges
- Nasdaq
- Industry (SIC)
- Steel Pipe & Tubes
- State of incorporation
- OR
- Fiscal year end
- Dec 31
- Former names
- NORTHWEST PIPE CO
Insider activity in the last 12 months
Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$369K
Planned sales (10b5-1)
$10.0M
Insider purchases and sales, last 12 months
| Traded | Type | What was filed | Source |
|---|---|---|---|
| Oct 15, 2026 | Planned (10b5-1) | Richard A. Roman (Director) sold 4,000 shares at about $96.84 ($387K), marked as a 10b5-1 plan trade. Holdings down 14% to 25,340 shares. | SEC filing Filed Oct 16, 2026, 3:05 PM ET |
| Oct 2, 2026 | Planned (10b5-1) | Eric Stokes (President / COO) sold 12,631 shares at about $105.86 ($1.3M), marked as a 10b5-1 plan trade. Holdings down 50% to 12,643 shares. | SEC filing Filed Oct 6, 2026, 4:04 PM ET |
| Oct 5, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 250 shares at about $106.48 ($27K), marked as a 10b5-1 plan trade. Holdings down 2% to 14,383 shares. | SEC filing Filed Oct 6, 2026, 3:43 PM ET |
| Oct 1, 2026 | Planned (10b5-1) | Eric Stokes (President / COO) sold 12,353 shares at about $103.38 ($1.3M), marked as a 10b5-1 plan trade. Holdings down 33% to 25,274 shares. | SEC filing Filed Oct 2, 2026, 4:43 PM ET |
| Sep 28, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 1,000 shares at about $102.20 ($102K), marked as a 10b5-1 plan trade. Holdings down 6% to 14,633 shares. | SEC filing Filed Sep 30, 2026 |
| Sep 21, 2026 | Planned (10b5-1) | Aaron Wilkins (CFO) sold 20 shares at about $101.93 ($2K), marked as a 10b5-1 plan trade. Holdings down <1% to 22,428 shares. | SEC filing Filed Sep 23, 2026 |
| Sep 21, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 1,000 shares at about $102.31 ($102K), marked as a 10b5-1 plan trade. Holdings down 6% to 15,633 shares. | SEC filing Filed Sep 23, 2026 |
| Sep 14, 2026 | Planned (10b5-1) | Aaron Wilkins (CFO) sold 1,950 shares at about $100.68 ($196K), marked as a 10b5-1 plan trade. Holdings down 8% to 22,448 shares. | SEC filing Filed Sep 16, 2026 |
| Sep 14, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 1,000 shares at about $101.12 ($101K), marked as a 10b5-1 plan trade. Holdings down 6% to 16,633 shares. | SEC filing Filed Sep 16, 2026 |
| Sep 9, 2026 | Sale | Michael C. Franson (Director) sold 3,500 shares at $105.30 ($369K). Holdings down 18% to 15,924 shares. Not marked as a 10b5-1 plan trade. | SEC filing Filed Sep 11, 2026 |
| Sep 8, 2026 | Planned (10b5-1) | Aaron Wilkins (CFO) sold 1,500 shares at about $106.52 ($160K), marked as a 10b5-1 plan trade. Holdings down 6% to 24,398 shares. | SEC filing Filed Sep 10, 2026 |
| Sep 8, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 1,000 shares at about $105.87 ($106K), marked as a 10b5-1 plan trade. Holdings down 5% to 17,633 shares. | SEC filing Filed Sep 10, 2026 |
| Sep 8, 2026 | Planned (10b5-1) | Richard A. Roman (Director) sold 4,000 shares at about $105.72 ($423K), marked as a 10b5-1 plan trade. Holdings down 12% to 30,340 shares. | SEC filing Filed Sep 10, 2026 |
| Sep 3, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 4 shares at about $110.79 ($443), marked as a 10b5-1 plan trade. Holdings down <1% to 18,633 shares. | SEC filing Filed Sep 4, 2026 |
| Sep 2, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 74 shares at about $110.26 ($8K), marked as a 10b5-1 plan trade. Holdings down <1% to 18,637 shares. | SEC filing Filed Sep 3, 2026 |
| Aug 31, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 1,172 shares at about $110.04 ($129K), marked as a 10b5-1 plan trade. Holdings down 6% to 18,711 shares. | SEC filing Filed Sep 2, 2026 |
| Aug 31, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 1,227 shares at about $110.58 ($136K), marked as a 10b5-1 plan trade. Holdings down 2% to 69,902 shares. | SEC filing Filed Sep 2, 2026 |
| Aug 26, 2026 | Planned (10b5-1) | Michael Wray (Executive Vice President) sold 4,500 shares at about $110.94 ($499K), marked as a 10b5-1 plan trade. Holdings down 16% to 23,886 shares. | SEC filing Filed Aug 28, 2026 |
| Aug 24, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 1,250 shares at about $110.32 ($138K), marked as a 10b5-1 plan trade. Holdings down 6% to 19,883 shares. | SEC filing Filed Aug 25, 2026 |
| Aug 24, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,500 shares at about $109.37 ($273K), marked as a 10b5-1 plan trade. Holdings down 3% to 71,129 shares. | SEC filing Filed Aug 25, 2026 |
| Aug 17, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,500 shares at about $115.13 ($288K), marked as a 10b5-1 plan trade. Holdings down 3% to 73,629 shares. | SEC filing Filed Aug 18, 2026 |
| Aug 17, 2026 | Planned (10b5-1) | Keith R. Larson (Director) sold 1,250 shares at about $115.86 ($145K), marked as a 10b5-1 plan trade. Holdings down 6% to 21,133 shares. | SEC filing Filed Aug 18, 2026 |
| Aug 10, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,500 shares at about $118.74 ($297K), marked as a 10b5-1 plan trade. Holdings down 3% to 76,129 shares. | SEC filing Filed Aug 11, 2026 |
| Aug 10, 2026 | Planned (10b5-1) | Aaron Wilkins (CFO) sold 428 shares at about $120.00 ($51K), marked as a 10b5-1 plan trade. Holdings down 2% to 25,898 shares. | SEC filing Filed Aug 11, 2026 |
| Aug 4, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,500 shares at about $128.62 ($322K), marked as a 10b5-1 plan trade. Holdings down 3% to 78,629 shares. | SEC filing Filed Aug 5, 2026 |
| Mar 30, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,056 shares at about $76.85 ($158K), marked as a 10b5-1 plan trade. Holdings down 3% to 63,921 shares. | SEC filing Filed Mar 31, 2026 |
| Mar 20, 2026 | Planned (10b5-1) | Miles Brittain (Executive Vice President) sold 3,300 shares indirectly (by trust) at about $70.89 ($234K), marked as a 10b5-1 plan trade. Holdings by trust down 14% to 20,006 shares. | SEC filing Filed Mar 23, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,500 shares at about $72.48 ($181K), marked as a 10b5-1 plan trade. Holdings down 4% to 65,977 shares. | SEC filing Filed Mar 23, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Amanda Julian (Director) sold 3,473 shares at about $71.98 ($250K), marked as a 10b5-1 plan trade. Holdings down 25% to 10,417 shares. | SEC filing Filed Mar 17, 2026 |
| Mar 16, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,500 shares at about $71.44 ($179K), marked as a 10b5-1 plan trade. Holdings down 4% to 68,477 shares. | SEC filing Filed Mar 17, 2026 |
| Mar 12, 2026 | Planned (10b5-1) | Miles Brittain (Executive Vice President) sold 4,000 shares indirectly (by trust) at about $71.01 ($284K), marked as a 10b5-1 plan trade. Holdings by trust down 15% to 23,306 shares. | SEC filing Filed Mar 16, 2026 |
| Mar 9, 2026 | Planned (10b5-1) | Scott J. Montross (CEO) sold 2,500 shares at about $72.32 ($181K), marked as a 10b5-1 plan trade. Holdings down 3% to 70,977 shares. | SEC filing Filed Mar 10, 2026 |
| Mar 4, 2026 | Planned (10b5-1) | Megan A. Kendrick (Sr. VP of Human Resources) sold 4,500 shares at $80.59 ($363K), marked as a 10b5-1 plan trade. Holdings down 39% to 6,996 shares. | SEC filing Filed Mar 6, 2026 |
| Dec 15, 2025 | Planned (10b5-1) | Aaron Wilkins (CFO) sold 35 shares at $63.50 ($2K), marked as a 10b5-1 plan trade. Holdings down <1% to 18,477 shares. | SEC filing Filed Dec 16, 2025 |
| Dec 9, 2025 | Planned (10b5-1) | Michael C. Franson (Director) sold 5,506 shares at about $60.17 ($331K), marked as a 10b5-1 plan trade. Holdings down 23% to 18,525 shares. | SEC filing Filed Dec 11, 2025 |
| Dec 8–9, 2025 | Planned (10b5-1) | Aaron Wilkins (CFO) sold 6,250 shares between Dec 8, 2025 and Dec 9, 2025 at about $59.94 ($375K), marked as a 10b5-1 plan trade. Holdings down 25% to 18,512 shares. | SEC filing Filed Dec 10, 2025 |
| Nov 24, 2025 | Planned (10b5-1) | Miles Brittain (Executive Vice President) sold 4,000 shares indirectly (by trust) at about $56.41 ($226K), marked as a 10b5-1 plan trade. Holdings by trust down 13% to 25,725 shares. | SEC filing Filed Nov 25, 2025 |
| Nov 14, 2025 | Planned (10b5-1) | Miles Brittain (Executive Vice President) sold 4,000 shares indirectly (by trust) at $56.76 ($227K), marked as a 10b5-1 plan trade. Holdings by trust down 12% to 29,725 shares. | SEC filing Filed Nov 18, 2025 |
| Nov 11, 2025 | Planned (10b5-1) | Scott J. Montross (CEO) sold 8,210 shares at about $57.27 ($470K), marked as a 10b5-1 plan trade. Holdings down 11% to 68,781 shares. | SEC filing Filed Nov 13, 2025 |
28 routine transactions (such as grants, option exercises or tax withholding) are not listed.
Cluster buys
No cluster buys in the last 12 months.
Red flags
No red flags in the last 12 months.
Key events
No key events in the last 12 months.
8-K filings, last 12 months
| Filed | Items | Tag | Source |
|---|---|---|---|
| Oct 28, 2026, 4:27 PM ET 8-K | Earnings released (Item 2.02) | SEC filing |
Red flags are objective triggers only: the item or form filed, never an opinion.
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