David M. Shaw

Filings by David M. Shaw span 2 companies, the busiest being Kyphon Inc and Hansen Medical Inc. We count 7 filings; the first trade dates from 27 September 2006 and the latest from 6 May 2008.

Sales make up the whole of the open-market record (2 sales, €126k). Outside the open market, there are 3 share grants and 1 option exercise.

The latest filing, published on 7 May 2008, reports a share grant in Hansen Medical Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. 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.