Richard W. K. Chapman

Richard W. K. Chapman has filed trades across 2 companies (mainly through SEC (Form 4)), most often in OI Corp and Glenrose Instruments Inc. Between 6 April 2006 and 15 November 2010, the trades on record add up to 7 filings.

The open-market record is one-sided, with 2 purchases worth €28k and not one sale. Unlike grants, an open-market purchase is paid for by the insider, at the market price. The rest of the record consists of 3 option exercises.

Most recently, on 16 November 2010, the filings show a transaction worth €183k in OI Corp. The last insider purchase was made public on 14 November 2008, 6,552 days ago. The median gap between a trade and its publication by SEC (Form 4) is 1 day. The legal deadline for a Form 4 is two business days after the transaction. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.