Peter Peng Ostenfeld-Rosenthal

Peter Peng Ostenfeld-Rosenthal discloses dealings in Sonoran Energy Inc to SEC (Form 4). Over a trading history stretching from 1 March 2006 to 18 March 2008, the count stands at 22 filings.

In open-market terms, that means 5 purchases worth €164k on one side and 10 sales worth €28k on the other. Netting one side against the other leaves €136k of net buying. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. In 2008 alone, the filings show 3 purchases and 10 sales.

A typical purchase (the median) is worth €753.

The latest filing, published on 24 March 2008, reports an open-market sale of €1,280 in Sonoran Energy Inc. The latest purchase dates back some time: it was published 6,807 days ago, on 20 March 2008. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 7 days. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.