X0609 4 2026-09-09 0 0001653384 Runway Growth Finance Corp. RWAY 0002148379 Rovner Michael false C/O RUNWAY GROWTH FINANCE CORP. 205 N. MICHIGAN AVE, SUITE 4200 CHICAGO IL 60601 0 1 0 0 Co-Chief Executive Officer 0 Common Stock, par value $0.01 per share 2026-09-09 4 P 0 7000 6.57 A 7000 D The reported price is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.56 to $6.60 inclusive. The reporting person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares purchased at each separate price within such range. /s/ Michael Rovner 2026-09-10