DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Scarborough Advisors, LLC's Holding History (CIK: 0001815355)

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

Q4 2025

Shares 413 Value ($000) $49 Avg Close $114.29 Range $104.28 - $121.96

Q3 2025

Shares 410 Value ($000) $46 Avg Close $103.16 Range $96.65 - $113.33

Q2 2025

Shares 407 Value ($000) $45 Avg Close $99.18 Range $81.47 - $109.51

Q2 2024

Shares 445 Value ($000) $32 Avg Close $62.00 Range $57.09 - $68.50

Q1 2024

Shares 441 Value ($000) $27 Avg Close $51.93 Range $47.65 - $57.82

Q4 2023

Shares 436 Value ($000) $24 Avg Close $50.72 Range $46.77 - $53.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	413	$49	$114.29	$104.28 - $121.96
Q3 2025	410	$46	$103.16	$96.65 - $113.33
Q2 2025	407	$45	$99.18	$81.47 - $109.51
Q2 2024	445	$32	$62.00	$57.09 - $68.50
Q1 2024	441	$27	$51.93	$47.65 - $57.82
Q4 2023	436	$24	$50.72	$46.77 - $53.60