MPM Bioventures II QP LP

MPM Bioventures II QP LP is a declared insider at 8 companies; the most frequent names are Senorx Inc, Affymax Inc and Restore Medical, Inc. The record holds 28 filings, for trades running from 22 May 2006 to 28 June 2010.

Market trades split into 2 purchases (€470k) and 8 sales (€6.6M). Netting one side against the other leaves €6.1M 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. The rest of the record consists of 3 share grants. So far in 2010, the count stands at no purchases and 6 sales.

The latest filing, published on 29 June 2010, reports an open-market sale of €419k in Senorx Inc. The last purchase on record was published on 18 April 2008, which is 6,763 days ago. The median gap between a trade and its publication by SEC (Form 4) is 2 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. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.