Complex sentence: Chairman and CEO Ira Neimark expanded the women's store three times in the 1990s and in 1990, moved the men's store across the street to 745 Fifth Avenue, in the old FAO Schwarz space, to make more space for women's fashions.
Split into simpler sentences: Chairman and CEO Ira Neimark expanded the women's store three times in the 1990s. Beginning in 1990 when the men's store was moved across the street to 745 Fifth Avenue, in the old FAO Schwarz space, to make more space for women's fashions.