Karen A. Twitchell

Filings by Karen A. Twitchell span 4 companies, the busiest being KMG Chemicals Inc, Trecora Resources and Kraton Corp. In total, 36 filings cover trades dated from 29 January 2016 to 9 July 2026.

Sales make up the whole of the open-market record (2 sales, €372k). Outside the open market, there are 20 share grants and 11 option exercises.

The record was last updated on 13 July 2026 with an option exercise in Calumet, Inc. /DE. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.