DT MIDSTREAM INC

Ticker: DTM CUSIP: 23345M107 Class: COMMON STOCK

Prospera Financial Services Inc's Holding History (CIK: 0001541625)

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

Q4 2025

Shares 2,720 Value ($000) $326 Avg Close $114.29 Range $104.28 - $121.96

Q3 2025

Shares 2,020 Value ($000) $228 Avg Close $103.16 Range $96.65 - $113.33

Q2 2025

Shares 2,116 Value ($000) $233 Avg Close $99.18 Range $81.47 - $109.51

Q2 2022

Shares 114 Value ($000) $6 Avg Close $46.57 Range $39.68 - $50.54

Q1 2022

Shares 315 Value ($000) $17 Avg Close $43.92 Range $39.91 - $48.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,720	$326	$114.29	$104.28 - $121.96
Q3 2025	2,020	$228	$103.16	$96.65 - $113.33
Q2 2025	2,116	$233	$99.18	$81.47 - $109.51
Q2 2022	114	$6	$46.57	$39.68 - $50.54
Q1 2022	315	$17	$43.92	$39.91 - $48.84