Donald K. Riker

Donald K. Riker is a declared insider of Chattem Inc, with filings sourced from SEC (Form 4). In total, 11 filings cover trades dated from 17 February 2006 to 31 October 2006.

On the open market, the record shows 3 purchases worth €15k and 4 sales worth €168k. The net balance comes to €153k on the selling side. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Other entries cover 4 option exercises.

In size, the median ticket on the buying side is €3,394.

Most recently, on 2 November 2006, the filings show an option exercise worth €1,132 in Chattem Inc. The latest purchase dates back some time: it was published 7,565 days ago, on 22 February 2006. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.