BLACK HILLS CORP

Ticker: BKH CUSIP: 092113109 Class: COM

Vanguard Personalized Indexing Management, LLC's Holding History (CIK: 0001767306)

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

Q4 2025

Shares 23,028 Value ($000) $1,599 Avg Close $66.47 Range $58.20 - $73.32

Q3 2025

Shares 22,211 Value ($000) $1,368 Avg Close $57.38 Range $54.13 - $60.96

Q2 2025

Shares 18,880 Value ($000) $1,059 Avg Close $56.47 Range $52.67 - $59.65

Q1 2025

Shares 18,431 Value ($000) $1,118 Avg Close $56.47 Range $52.15 - $59.45

Q4 2024

Shares 19,546 Value ($000) $1,144 Avg Close $57.33 Range $53.67 - $62.19

Q3 2024

Shares 18,817 Value ($000) $1,150 Avg Close $54.39 Range $49.37 - $58.14

Q2 2024

Shares 18,230 Value ($000) $991 Avg Close $50.26 Range $46.53 - $53.93

Q1 2024

Shares 17,362 Value ($000) $948 Avg Close $47.73 Range $44.68 - $50.77

Q4 2023

Shares 20,050 Value ($000) $1,082 Avg Close $46.16 Range $41.54 - $51.76

Q3 2023

Shares 6,340 Value ($000) $321 Avg Close $50.50 Range $44.92 - $54.81

Q2 2023

Shares 8,691 Value ($000) $524 Avg Close $55.83 Range $52.26 - $58.57

Q1 2023

Shares 7,786 Value ($000) $491 Avg Close $57.47 Range $51.53 - $64.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,028	$1,599	$66.47	$58.20 - $73.32
Q3 2025	22,211	$1,368	$57.38	$54.13 - $60.96
Q2 2025	18,880	$1,059	$56.47	$52.67 - $59.65
Q1 2025	18,431	$1,118	$56.47	$52.15 - $59.45
Q4 2024	19,546	$1,144	$57.33	$53.67 - $62.19
Q3 2024	18,817	$1,150	$54.39	$49.37 - $58.14
Q2 2024	18,230	$991	$50.26	$46.53 - $53.93
Q1 2024	17,362	$948	$47.73	$44.68 - $50.77
Q4 2023	20,050	$1,082	$46.16	$41.54 - $51.76
Q3 2023	6,340	$321	$50.50	$44.92 - $54.81
Q2 2023	8,691	$524	$55.83	$52.26 - $58.57
Q1 2023	7,786	$491	$57.47	$51.53 - $64.19