David Koch

David Koch discloses dealings in Boomerang Systems, Inc. to SEC (Form 4). We count 9 filings; the first trade dates from 11 April 2012 and the latest from 31 March 2014.

Not one of the filings records a straightforward purchase or sale on the market. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

The newest entry dates from 14 April 2014: a share grant of €806, in Boomerang Systems, Inc. Typically, a trade is published a median of 14 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.