William E. Cook

William E. Cook discloses dealings in Sparta Inc /DE to SEC (Form 4). Over a trading history stretching from 2 May 2007 to 3 June 2008, the count stands at 10 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Such operations are usually part of compensation schedules, which makes them a weaker signal than an open-market trade.

The latest filing, published on 4 June 2008, reports a transaction of €276k in Sparta Inc /DE. The median gap between trade and publication is zero days: most filings appear on the same day. For comparison, the SEC allows two business days to file a Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.