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Who

Keith R. Larson

Director

Company insider

Files Form 4 as: Director, NWPX Infrastructure; Director, AST SpaceMobile; Director, Rogers.

In numbers

Trades disclosed
68
Buys
3
Sells
27
Bought
$149K
Sold
$2.6M
Companies
3
Companies where not an officer
3
First trade
19 May 2008
Last trade
5 Oct 2026
Last filed
6 Oct 2026

Companies traded

Everywhere else they filed: board seats, 10% stakes, other companies
NWPX NWPX InfrastructureDirector · Steel & Metals Processing · last 5 Oct 20260 buys · 27 sells
ASTS AST SpaceMobileDirector · Satellite & Specialty Comms · last 24 Dec 20253 buys · 0 sells
ROG RogersDirector · Chemicals · last 5 May 20220 buys · 0 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
503Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
5 Oct 2026filed 6 Oct 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$27K250 at $106.48filing
28 Sep 2026filed 30 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$102K1,000 at $102.20filing
28 Sep 2026filed 30 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$102K1,000 at $102.20filing
21 Sep 2026filed 23 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$102K1,000 at $102.31filing
21 Sep 2026filed 23 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$102K1,000 at $102.31filing
14 Sep 2026filed 16 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$101K1,000 at $101.12filing
14 Sep 2026filed 16 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$101K1,000 at $101.12filing
8 Sep 2026filed 10 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$106K1,000 at $105.87filing
8 Sep 2026filed 10 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$106K1,000 at $105.87filing
3 Sep 2026filed 4 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$4434 at $110.79filing
3 Sep 2026filed 4 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$4434 at $110.79filing
2 Sep 2026filed 3 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$8,15974 at $110.26filing
2 Sep 2026filed 3 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$8,15974 at $110.26filing
31 Aug 2026filed 2 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$129K1,172 at $110.04filing
31 Aug 2026filed 2 Sep 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$129K1,172 at $110.04filing
24 Aug 2026filed 25 Aug 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$138K1,250 at $110.32filing
24 Aug 2026filed 25 Aug 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$138K1,250 at $110.32filing
17 Aug 2026filed 18 Aug 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$145K1,250 at $115.86filing
17 Aug 2026filed 18 Aug 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Sold$145K1,250 at $115.86filing
10 Jun 2026filed 12 Jun 2026NWPX NWPX InfrastructureSteel & Metals ProcessingSEC FORM 4 Code A$110K899 at $122.31filing

News

Sectors

Materials27
Communications3

Buys in green, sells in red, by the company’s sector.

Related people

Maya BernalChief Accounting Officer · Chief Accounting Officer at AST SpaceMobile, filing Form 4 there in the last year
Richard A. RomanDirector · Director at NWPX Infrastructure, filing Form 4 there in the last year
Eric StokesSVP and Group President of WTS · SVP and Group President of WTS at NWPX Infrastructure, filing Form 4 there in the last year
Wayne ThorsenEVP & Chief Commercial Officer · EVP & Chief Commercial Officer at AST SpaceMobile, filing Form 4 there in the last year
Aaron WilkinsCFO · CFO at NWPX Infrastructure, filing Form 4 there in the last year
Huiwen YaoChief Technology Officer · Also traded ASTS in the last 90 days
Shanti B. GuptaChief Operating Officer · Also traded ASTS in the last 90 days
Michael C. FransonDirector · Also traded NWPX in the last 90 days