X0508 4 2025-09-04 0001471420 Columbia Seligman Premium Technology Growth Fund, Inc. STK 0001518807 Petersen Christopher O. 901 3RD AVE S MINNEAPOLIS MN 55402 true SVP & Asst Secretary false Columbia Seligman Premium Technology Growth Fund, Inc. 2025-09-04 4 S 0 139.078 31.91 D 0 D /s/ Joseph D'Alessandro, Power of Attorney 2025-09-08