Keith R Larson

Director · NWPX Infrastructure

Keith R Larson (Director) filed 7 Form 4 reports in the trailing twelve months (0 purchases, 7 sales), most often in NWPX Infrastructure, Inc. (NWPX). The largest single filing was $145K of NWPX (1,250 sh × $115.86, as filed), executed Aug 17. Data as of Nov 8 2026.

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Return, ttmiAverage return per filing, trailing twelve months

–

no purchases on file

Delay-adjustediThe same average, entered at disclosure dates

–

returns measure stock purchases only

Filings, ttm

0 buys · 7 sells

Median delay

–

measured on stock purchases

Volume, ttmiDollar value disclosed in the trailing twelve months

$823K

shares × price, as filed

Last traded

Sep 28

Filed Sep 30

Median ADV $22.2M across their filed names

Open performance→

Volume by month

Buys $0 Sells $823K

Shares × price, as filed · by filing month · past 24 months

Sectors filed on

Basic Materials 7 filings

Sector per market data · by filing · past 12 months

Most traded names

NWPX

NWPX Infrastructure, Inc. NWPX · 0 buys · 7 sells 7 filings

Recent filings

NWPXSALE NWPX Infrastructure, Inc. View filing → $102K
1,000 sh × $102.20
Exec Sep 28
Filed Sep 30 · 10:41 AM ET NWPXSALE NWPX Infrastructure, Inc. View filing → $102K
1,000 sh × $102.31
Exec Sep 21
Filed Sep 23 · 11:08 AM ET NWPXSALE NWPX Infrastructure, Inc. View filing → $101K
1,000 sh × $101.12
Exec Sep 14
Filed Sep 16 · 2:53 PM ET NWPXSALE NWPX Infrastructure, Inc. View filing → $106K
1,000 sh × $105.87
Exec Sep 8
Filed Sep 10 · 2:35 PM ET NWPXSALE NWPX Infrastructure, Inc. View filing → $129K
1,172 sh × $110.04
Exec Aug 31
Filed Sep 2 · 11:57 AM ET NWPXSALE NWPX Infrastructure, Inc. View filing → $138K
1,250 sh × $110.32
Exec Aug 24
Filed Aug 25 · 4:05 PM ET NWPXSALE NWPX Infrastructure, Inc. View filing → $145K
1,250 sh × $115.86
Exec Aug 17
Filed Aug 18 · 2:58 PM ET