 PLEASANTON, Calif., July 26, 2021 PRNewswire -- Quarterly net sales of 410.3 million, an increase of 25.8 year-over-year Gross margin of 47.9 increased from 45.9 in the prior year period Quarterly income from operations of 101.7 million, an increase of 40.9 year-over-year; operating margin of 24.8 increased from 22.1 in the prior year period Quarterly diluted earnings per share of 1.66, an increase of 36.1 year-over-year Declared 0.25 per share quarterly cash dividend Updating full year 2021 financial guidance Simpson Manufacturing Co., Inc. the Company NYSE: SSD, an industry leader in engineered structural connectors and building solutions, today announced its financial results for the second quarter of 2021. 