Complex sentence: The "Ham and Bud" comedy series was shot at the site from late 1914 through February 1917, when Kalem relocated to Glendale and abandoned the Fleming Street studios.
Split into simpler sentences: The "Ham and Bud" comedy series was shot there from late 1914 through February 1917. At that time, Kalem relocated to Glendale and abandoned the Fleming Street studios.