DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 1,369 Value ($000) $164 Avg Close $114.29 Range $104.28 - $121.96

Q3 2025

Shares 2,567 Value ($000) $290 Avg Close $103.16 Range $96.65 - $113.33

Q2 2025

Shares 1,384 Value ($000) $152 Avg Close $99.18 Range $81.47 - $109.51

Q1 2025

Shares 1,494 Value ($000) $144 Avg Close $97.17 Range $82.90 - $111.03

Q4 2024

Shares 1,558 Value ($000) $155 Avg Close $91.78 Range $75.01 - $105.74

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,369	$164	$114.29	$104.28 - $121.96
Q3 2025	2,567	$290	$103.16	$96.65 - $113.33
Q2 2025	1,384	$152	$99.18	$81.47 - $109.51
Q1 2025	1,494	$144	$97.17	$82.90 - $111.03
Q4 2024	1,558	$155	$91.78	$75.01 - $105.74