X0508 4/A 2025-12-31 2026-01-02 0 0001742952 John Hancock GA Mortgage Trust N/A 0001833683 Manufacturers Life Insurance Co (Bermuda Branch) MAXWELL ROBERTS BUILDING 4TH FLOOR 1 CHURCH STREET HAMILTON D0 BERMUDA 0 0 1 0 0 Common Shares of Beneficial Interest 2025-12-31 4 P 0 268829.3016 18.599 A 20987397.685 D This figure is approximate. Due to the timing of the Fund's determination of its net asset value, the price per share, and the number of shares of the Fund that corresponds to, or held as a result of, the purchase cannot be determined at the time of this filing. An amendment is being filed to update information about a previously reported transaction. Attachment not included on original filing. Betsy Anne Seel, by Power of Attorney 2026-01-06