Columbia Seligman Premium Technology Growth Fund Inc. declared a first-quarter distribution, pursuant to its managed distribution policy, in the amount of $0.4625 per share, which is equal to a quarterly rate of 2.3125% (9.25% annualized) of the $20.00 offering price in the Fund’s initial public offering in November 2009. The first-quarter distribution of $0.4625 per share is equal to a quarterly rate of 1.6619% (6.65% annualized) of the Fund’s market price of $27.83 per share as of January 31, 2021. The distribution will be paid on February 23, 2021 (the Payment Date) to Stockholders of record on February 16, 2021. The ex-dividend date is February 12, 2021. It is anticipated that the Fund will make a subsequent distribution under its managed distribution policy in the month of May.