Keith R. Larson

Keith R. Larson (board member) discloses dealings in 3 companies, chiefly NWPX Infrastructure, Inc., AST SpaceMobile, Inc. and Rogers Corp. Over a trading history stretching from 5 May 2021 to 5 October 2026, the count stands at 35 filings.

Both buying and selling appear: 3 purchases worth €127k, against 25 sales worth €1.0M. On balance, insiders were net sellers of €918k. Unlike grants, an open-market purchase is paid for by the insider, at the market price. Besides market trades, the filings include 7 share grants. So far in 2026, the count stands at no purchases and 9 sales.

The median purchase comes to €42k. 2 out of 3 purchases came within 30 days of a purchase by at least one other insider of the same company. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time. For 3 purchases whose 90-day window has closed, the share price was higher on day 90 than the day after publication in 67% of cases, with a median move of +4.1%. This is a record of the past, not a forecast.

The record was last updated on 6 October 2026 with an open-market sale (€24k) in NWPX Infrastructure, Inc. The last purchase on record was published on 29 December 2025, which is 293 days ago. Typically, a trade is published a median of 2 days after it takes place. Section 16 rules allow two business days to file each Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.