DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Pinnacle Bancorp, Inc.'s Holding History (CIK: 0001703383)

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

Q4 2025

Shares 193 Value ($000) $23 Avg Close $114.29 Range $104.28 - $121.96

Q3 2025

Shares 193 Value ($000) $22 Avg Close $103.16 Range $96.65 - $113.33

Q3 2022

Shares 50 Value ($000) $3 Avg Close $46.63 Range $39.30 - $50.73

Q2 2022

Shares 50 Value ($000) $2 Avg Close $46.57 Range $39.68 - $50.54

Q1 2022

Shares 50 Value ($000) $3 Avg Close $43.92 Range $39.91 - $48.84

Q4 2021

Shares 50 Value ($000) $2 Avg Close $39.86 Range $37.12 - $41.95

Q3 2021

Shares 50 Value ($000) $2 Avg Close $35.96 Range $31.53 - $39.88

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	193	$23	$114.29	$104.28 - $121.96
Q3 2025	193	$22	$103.16	$96.65 - $113.33
Q3 2022	50	$3	$46.63	$39.30 - $50.73
Q2 2022	50	$2	$46.57	$39.68 - $50.54
Q1 2022	50	$3	$43.92	$39.91 - $48.84
Q4 2021	50	$2	$39.86	$37.12 - $41.95
Q3 2021	50	$2	$35.96	$31.53 - $39.88