John L. Pietrzak

John L. Pietrzak is a declared insider at 2 companies; the most frequent names are CME Group Inc. and Cbot Holdings Inc. In total, 16 filings cover trades dated from 1 May 2007 to 29 June 2011.

On the market, this insider has only sold: 6 sales, €170k in total. Besides market trades, the filings include 8 share grants. In 2011 alone, the filings show no purchases and 4 sales.

The record was last updated on 5 July 2011 with an open-market sale (€13k) in CME Group Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 4 days. US insiders must file a Form 4 within two business days of a trade. A sale on its own says little: insiders also sell to pay tax, fund a purchase or diversify. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.