Facebook co-founder Moskovitz sells more stock

(AP) — Facebook co-founder Dustin Moskovitz shed 450,000 shares of Facebook in the past few days for proceeds of about $9 million — a tiny chunk of his total stake.

(AP) — Facebook's stock fell 3 percent and closed Monday at a new low.

(AP) -- Facebook's stock is tumbling well below its $38 IPO price in the social network's second day of trading as a public company on Monday.

Facebook is the hottest Internet company to hit the stock market since Google went public in 2004. The Silicon Valley companies, located seven miles apart, also happen to be locked in a bitter battle for Web surfers' allegiance ...

Zynga shareholders may sell up to $400 million of stock through a public offering, three months after the online game maker went public, to try to avoid a drop in its stock price.

Facebook stock hit a new low on Tuesday, with the world's leading social network having lost more than $50 billion dollars in market value since it became a publicly traded company in May.

(AP)—Yahoo CEO Marissa Mayer is promising to unveil "something special" Monday in New York as she tries to attract more traffic and advertising to the Internet company.

(AP)—The Canadian government is trying to lure Silicon Valley tech workers who are frustrated by U.S. visa policies, just as Congress wrestles with a long-sought overhaul of America's immigration system.

(AP)—Bloomberg LP, the financial news and information service, on Friday said it has appointed Samuel Palmisano, the former CEO of IBM, as an independent adviser on its privacy and data standards.

Apple and US lawmakers are gearing up for a showdown over taxes—specifically how to deal with the huge stockpile of cash held by Apple and other multinational firms offshore.

Yahoo! scheduled a news conference Monday amid reports it was in talks on with the popular blogging platform Tumblr about an acquisition or strategic alliance.

(AP)—Tableau Software shares soared in their trading debut Friday after the company and some of its investors raised about $254.2 million in its initial public offering.