abrdn Global Dynamic Dividend Fund (AGD) has increased its at-the-market (ATM) equity offering capacity from $25,000,000 to $100,000,000. The Fund entered into an amended and restated distribution agreement with ALPS Distributors, Inc. on April 1, 2026. ALPS Distributors, Inc. will serve as the principal underwriter and placement agent for the offering. ALPS Distributors, Inc. subsequently entered into an amended and restated sub-placement agent agreement with UBS Securities LLC, effective April 1, 2026. UBS Securities LLC will act as a sub-placement agent, assisting in the sale of common shares. Shares will be offered and sold from time to time at market prices, with a stipulation that the price per share will not be less than the current net asset value (NAV) plus the distributor's commission. The offering is being made pursuant to a prospectus supplement dated April 1, 2026, and an accompanying prospectus dated October 30, 2025, part of the Fund's effective shelf registration statement on Form N-2.