X0306 4 2023-03-01 0 0001580560 Flywire Corp FLYW 0001862133 Butterfield Peter C/O FLYWIRE CORPORATION 141 TREMONT STREET, SUITE 10 BOSTON MA 02111 0 1 0 0 General Counsel and CCO Voting Common Stock 2023-03-01 4 S 0 3370 27.0393 D 65088 D Shares were sold pursuant to a Rule 10b5-1 trading plan. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.00 to $27.475, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of securities sold at each separate price within the ranges set forth in this footnote 2 to this Form 4. /s/ Peter Butterfield 2023-03-03