https://www.incomeinvestors.com/august-22-martin-marietta-materials-inc-nyse-mlm-hikes-dividends/3616/ Martin Marietta Materials, Inc. Hikes Dividend 5% Jing Pan, B.Sc., MA Income Investors 2016-08-22T13:00:56Z 2016-08-24 11:10:51 Martin Marietta Materials Inc NYSE MLM Martin Marietta Materials, Inc. (NYSE: MLM) announces a five-percent increase to its quarterly dividend rate. Dividend Stocks,News https://www.incomeinvestors.com/wp-content/uploads/2016/08/Babcock-Wilcox-150x150.jpg