X0609 4 2026-09-01 0 0001580560 Flywire Corp FLYW 0001862133 Butterfield Peter false C/O FLYWIRE CORPORATION 141 TREMONT STREET, SUITE 10 BOSTON MA 02111 0 1 0 0 General Counsel and CCO 0 Voting Common Stock 2026-09-01 4 F 0 7878 18.185 D 613178 D Represents the number of shares of common stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of certain time-based restricted stock unit awards and does not represent an open market sale. /s/ Peter Butterfield 2026-09-03