BLACK HILLS CORP

Ticker: BKH CUSIP: 092113109 Class: COM

Laird Norton Wetherby Trust Company, LLC's Holding History (CIK: 0000723204)

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

Q4 2023

Shares 11,404 Value ($000) $615 Avg Close $46.16 Range $41.54 - $51.76

Q1 2022

Shares 19,600 Value ($000) $1,509 Avg Close $58.63 Range $54.02 - $65.73

Q4 2021

Shares 19,600 Value ($000) $1,383 Avg Close $55.40 Range $51.95 - $59.51

Q3 2021

Shares 19,600 Value ($000) $1,230 Avg Close $56.46 Range $51.50 - $60.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	11,404	$615	$46.16	$41.54 - $51.76
Q1 2022	19,600	$1,509	$58.63	$54.02 - $65.73
Q4 2021	19,600	$1,383	$55.40	$51.95 - $59.51
Q3 2021	19,600	$1,230	$56.46	$51.50 - $60.51