GOLUB CAP BDC INC

Ticker: GBDC CUSIP: 38173M102 Class: COM

Costello Asset Management, INC's Holding History (CIK: 0001760145)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 100 Value ($000) $1 Avg Close $13.54 Range $12.90 - $14.02

Q3 2025

Shares 200 Value ($000) $3 Avg Close $14.01 Range $13.21 - $14.80

Q2 2025

Shares 200 Value ($000) $3 Avg Close $13.49 Range $11.70 - $14.15

Q1 2025

Shares 300 Value ($000) $5 Avg Close $13.93 Range $13.31 - $14.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	100	$1	$13.54	$12.90 - $14.02
Q3 2025	200	$3	$14.01	$13.21 - $14.80
Q2 2025	200	$3	$13.49	$11.70 - $14.15
Q1 2025	300	$5	$13.93	$13.31 - $14.40