DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Brooklyn Investment Group's Holding History (CIK: 0001795705)

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

Q4 2025

Shares 4,194 Value ($000) $507 Avg Close $114.29 Range $104.28 - $121.96

Q2 2025

Shares 1,527 Value ($000) $168 Avg Close $99.18 Range $81.47 - $109.51

Q1 2025

Shares 1,208 Value ($000) $117 Avg Close $97.17 Range $82.90 - $111.03

Q4 2024

Shares 493 Value ($000) $49 Avg Close $91.78 Range $75.01 - $105.74

Q3 2024

Shares 503 Value ($000) $40 Avg Close $71.25 Range $65.67 - $76.75

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,194	$507	$114.29	$104.28 - $121.96
Q2 2025	1,527	$168	$99.18	$81.47 - $109.51
Q1 2025	1,208	$117	$97.17	$82.90 - $111.03
Q4 2024	493	$49	$91.78	$75.01 - $105.74
Q3 2024	503	$40	$71.25	$65.67 - $76.75