X0609 4 2026-06-04 0001580560 Flywire Corp FLYW 0001548238 Santos Edwin J false C/O FLYWIRE CORPORATION 141 TREMONT STREET, SUITE 10 BOSTON MA 02111 true false false false false Voting Common Stock 2026-06-04 4 S false 10466 14.687 D 18082 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.535 to $14.845, inclusive. The Reporting Person undertakes to provide to the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote to this Form 4. /s/ Edwin Santos 2026-06-08