A secondary is on the way for Trulia (TRLA) as the company files an S-1. In other news,...

|By:, SA News Editor

A secondary is on the way for Trulia (TRLA) as the company files an S-1. In other news, Caledonia Investments reports a 13.51% passive stake in the company. Shares -5.2% AH. Update at 4:45: The offering will be for $100M worth of shares.