Streetwise Video: Streetwise: Facebook shares tumble as lock-up expires Add to ... BNN Video Published Thursday, Aug. 16 2012, 4:00 PM EDT Last updated Thursday, Aug. 16 2012, 6:27 PM EDT Tim Kiladze and Tara Perkins from the Globe and Mail report from BNN's studios Watch More Video: Streetwise: Another merger, another mega law firm: What this trend means Don't buy energy stocks, oil will keep falling: Kevin O'Leary Yield Hog: These two U.S. dividend giants will raise payments soon Reality Check: Mining sector slump: Is crowdfunding the answer? ECB ready for big money Monday Thane Stenner on knowing whether you've saved enough for retirement What Canadians should know about crowdfunding and taxes Market Call Tonight: Top picks from Exploration Insights’ Brent Cook Work-life balance: Women want a lot more help, guys Investor Ross Beaty: Now's the time to look at the metals sector Ontario woman receives stranger's tax papers from Canada Revenue Agency The end of an era at Standard Chartered? Luxury dominates Geneva car show Tough February weather dents U.S. auto sales Are seniors delusional about debt? How Chile bounced back from its big quake BlackBerry’s new phone a leap of faith Bank of Canada likely to hold rates steady – for now Drawing Conclusions: What to do if you missed the RRSP deadline BlackBerry introduces new phones at mobile congress Comments AA More Related to this Story Investor Clinic Video: Investor Clinic: Tips for investors with an eye on IPOs market blog Facebook’s lock-up is over. Will insiders like today’s action?