Duncan L. Matteson

Duncan L. Matteson is a declared insider of Greater Bay Bancorp, with filings sourced from SEC (Form 4). Between 27 June 2006 and 1 October 2007, the trades on record add up to 4 filings.

The open-market record consists of 1 sale worth €196k, with no purchase. Outside the open market, there are 2 option exercises.

Most recently, on 3 October 2007, the filings show a transaction in Greater Bay Bancorp. Typically, a trade is published a median of 2 days after it takes place. US insiders must file a Form 4 within two business days of a trade. 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.