R. Stephen Harshbarger

R. Stephen Harshbarger, listed as chief executive, appears in our data through filings on Sono TEK Corp shares, published by SEC (Form 4). We count 5 filings; the first trade dates from 13 January 2022 and the latest from 6 October 2026.

The filings describe grants, exercises and other transfers rather than trades on the open market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

On 7 October 2026 came the latest disclosure, an option exercise for €38k in Sono TEK Corp. Typically, a trade is published a median of 1 day after it takes place. The legal deadline for a Form 4 is two business days after the transaction. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.