Robert Dodd

Finian O'Shea

Paul Johnson

Ray Cheesman

Heli Sheth

- Golub Capital BDC, Inc. entered into an underwriting agreement on **September 19, 2025**, for the issuance and sale of an additional **$250.0 million** aggregate principal amount of **7.050% Notes due 2028**.  **[1476765_0001104659-25-093394_tm2526904d1_8k.htm:1]** **[1476765_0001104659-25-093394_tm2526904d1_ex1-1.htm:0]** 
- The closing of the offering is expected to occur on **September 26, 2025**.  **[1476765_0001104659-25-093394_tm2526904d1_8k.htm:1]** **[1476765_0001104659-25-093394_tm2526904d1_ex1-1.htm:22]** 
- Upon settlement, these new notes will be fungible with previously issued notes, bringing the total outstanding principal amount of the 7.050% Notes due 2028 to **$700,000,000**.  **[1476765_0001104659-25-093394_tm2526904d1_ex1-1.htm:43]** **[1476765_0001104659-25-093394_tm2526904d1_ex1-1.htm:1]** 
- The purchase price for the notes is **105.082%** of the aggregate principal amount, plus accrued and unpaid interest from June 5, 2025.  **[1476765_0001104659-25-093394_tm2526904d1_ex1-1.htm:22]**

GOLUB CAPITAL BDC (GBDC)