LARSON KEITH R

SEC Form 4 insider trading activity

LARSON KEITH R has filed 6 SEC Form 4 filings (6 transaction rows) across 2 companies, including NWPX, ASTS, with disclosures dating back to 2025. 6 of those filings fall inside the rolling window. Most recent filing: Aug 25, 2026.

Companies traded

Insider Buying

$149K

reported purchases (SEC code P)

Insider Selling

$283K

reported sales (SEC code S)

Companies

2

in the rolling window

Source
NWPXSale$138KAug 25SEC ↗
NWPXSale$145KAug 18SEC ↗
ASTSPurchase$50KDec 29SEC ↗
ASTSPurchase$50KDec 17SEC ↗
ASTSPurchase$49KDec 10SEC ↗