Columbia Seligman Premium Technology Growth Fund Inc. declared a fourth-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 fourth-quarter distribution of $0.4625 per share is equal to a quarterly rate of 1.2966% (5.19% annualized) of the Fund?s market price of $35.67 per share as of October 31, 2021. The distribution will be paid on November 23, 2021 (the Payment Date) to Stockholders of record on November 15, 2021. The ex-dividend date is November 12, 2021.