Mealey's (March 15, 2017, 1:20 PM EDT) -- SAN FRANCISCO — The plaintiff in a shareholder derivative lawsuit against Yahoo! Inc. and certain of its executive officers and directors on March 10 appealed a California federal judge’s order dismissing the shareholder’s second amended complaint with prejudice (UFCW Local 1500 Pension Fund v. Marissa Mayer, et al., No. 17-15435, 9th Cir.)....