Keller D Erik

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
12 Feb 24	BKH Black Hills	Common Stock	Payment of exercise	Dispose F	No	No	52.82	149.692	7.91 k	8,701.593
12 Feb 24	BKH Black Hills	Common Stock	Grant	Acquire A	No	No	52.82	374	19.75 k	8,851.285
11 Feb 24	BKH Black Hills	Common Stock	Payment of exercise	Dispose F	No	No	51.62	177.9	9.18 k	8,477.285
11 Feb 24	BKH Black Hills	Common Stock	Payment of exercise	Dispose F	No	No	51.62	205.178	10.59 k	8,655.185
9 Feb 24	BKH Black Hills	Common Stock	Payment of exercise	Dispose F	No	No	51.62	125.123	6.46 k	8,860.363
9 Feb 24	BKH Black Hills	Common Stock	Grant	Acquire A	No	No	51.62	1,762	90.95 k	8,985.486

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.