Company profile
NWPX Infrastructure, Inc. Insider Trading
NWPXEvery SEC Form 4 insider trading filing for NWPX Infrastructure, Inc. (NWPX) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- Nasdaq
- Sector
- Steel Pipe & Tubes
- CIK
- 0001001385
- Filings
- 137
- Insiders
- 13
- Last filing
- 2026-09-14
Activity summary
Recent insider activity is bearish. Over the last 30 days, insiders net sold $369K across 1 transaction.
Three year balance
Buy and sell value by quarter, Q4 23 to Q3 26. NWPX Infrastructure, Inc. insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $4.7M.
90 day insight
Over the last 90 days, NWPX Infrastructure, Inc. insiders sold $369K across 1 transaction with no open-market purchases.
- Most active insider: Keith R Larson with 7 transactions totaling $627K.
- Largest single sale: $499K by Michael Wray on Aug 26, 2026.
- 94% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity skews bearish — sales outpace buys.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Keith R Larson | NWPX | Sale10b5 | 1,000 | $101.12 | $101K |
| Sep 14, 2026 | Richard A Roman | NWPX | Gift | 1,000 | — | — |
| Sep 14, 2026 | Aaron Wilkins | NWPX | Sale10b5 | 1,950 | $100.68 | $196K |
| Sep 10, 2026 | Michael C Franson | NWPX | Gift | 100 | — | — |
| Sep 9, 2026 | Michael C Franson | NWPX | Sale | 3,500 | $105.30 | $369K |
45 more transactions hidden
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Query this yourself
The same rows, over the API.
curl "https://api.form4api.com/v1/transactions?ticker=NWPX" \
-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of NWPX Infrastructure, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →