DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Mattson Financial Services, LLC's Holding History (CIK: 0002034595)

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

Q1 2025

Shares 146 Value ($000) $14 Avg Close $97.17 Range $82.90 - $111.03

Q4 2024

Shares 146 Value ($000) $11 Avg Close $91.78 Range $75.01 - $105.74

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	146	$14	$97.17	$82.90 - $111.03
Q4 2024	146	$11	$91.78	$75.01 - $105.74