Mark W. Irwin

This profile gathers the share dealings of Mark W. Irwin in Nalco Holding Co. Over a trading history stretching from 29 December 2005 to 7 April 2006, the count stands at 6 filings.

Sales make up the whole of the open-market record (5 sales, €995k). Besides market trades, the filings include 1 share grant. In 2006 alone, the filings show no purchases and 5 sales.

The record was last updated on 11 April 2006 with a share grant in Nalco Holding Co. Typically, a trade is published a median of 5 days after it takes place. Section 16 rules allow two business days to file each Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.