X0306 4 2017-12-13 0 0001577791 Oaktree Strategic Income Corp OCSI 0001419485 Jacobson Craig A C/O OAKTREE STRATEGIC INCOME CORPORATION 333 SOUTH GRAND AVENUE, 28TH FLOOR LOS ANGELES CA 90071 1 0 0 0 Common Stock 2017-12-13 4 P 0 17600 8.5846 A 17600 D The shares reported as purchased on December 13, 2017 were purchased in multiple transactions at actual purchase prices ranging from $8.38 to $8.735 per share. The price reported reflects the weighted average purchase price for the transactions. The Reporting Person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares purchased at each separate price. /s/ Mary Gallegly, Attorney-in-fact 2017-12-15