DT Midstream, Inc. — Director's Dealing 2026

Feb 19, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DT Midstream, Inc. (DTM)
CIK: 0001842022
Period of Report: 2026-02-17

Reporting Person: Cox Melissa (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-17	Common Stock	A	11019	—	Acquired	17372.83	Direct
2026-02-17	Common Stock	F	5240	$132.65	Disposed	12132.83	Direct

Footnotes

F1: Represents shares of the Issuer's common stock earned in respect of performance stock units, as certified by the Organization and Compensation Committee of the board of directors of the Issuer on February 17, 2026 based on achievement of the applicable performance conditions over the applicable performance period.