Jon C. Biro

Jon C. Biro has filed trades across 9 companies (mainly through SEC (Form 4)), most often in ICO Inc, Consolidated Graphics Inc /TX/ and Exterran Corp. In total, 96 filings cover trades dated from 16 April 2006 to 24 June 2026.

In open-market terms, that means 16 purchases worth €650k on one side and 32 sales worth €4.3M on the other. Taken together, the sales exceed the purchases by €3.6M. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. The rest of the record consists of 18 share grants and 28 option exercises.

A typical purchase (the median) is worth €16k.

The record was last updated on 26 June 2026 with a share grant in Perma-Pipe International Holdings, Inc. The latest purchase dates back some time: it was published 4,863 days ago, on 1 July 2013. 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. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.