BRIEF-Mack-Cali Realty says staffing levels were reduced by 55 positions or $8 mln By: Reuters: Company News April 27, 2016 at 18:14 PM EDT * For q1 2016, core ffo was $0.49 per share after adjusting for a $913,000 valuation charge Read More >> Related Stocks: Mack-Cali Realty Corp