Douglas Rau

This profile gathers the share dealings of Douglas Rau in Sigma Aldrich Corp. Between 8 August 2007 and 18 November 2015, the trades on record add up to 39 filings.

Market trades split into 2 purchases (€36k) and 6 sales (€2.9M). Netting one side against the other leaves €2.9M of net selling. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 14 share grants and 13 option exercises. 2015 to date brings no purchases and 1 sale.

Most recently, on 19 November 2015, the filings show a transaction worth €110k in Sigma Aldrich Corp. The most recent open-market purchase was published on 8 August 2007, 7,017 days ago. The median gap between a trade and its publication by SEC (Form 4) is 1 day. US insiders must file a Form 4 within two business days of a trade. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.