DT Midstream, Inc. — Director's Dealing 2024

Dec 6, 2024

SEC Form 4/A — Form 4/A

Issuer: DT Midstream, Inc. (DTM)
CIK: 0001842022
Period of Report: 2022-10-13

Reporting Person: Tumminello Peter I (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2022-10-13	Common Stock	P	35.323	$54.36	Acquired	3035323	Direct
2023-01-12	Common Stock	P	35.344	$54.96	Acquired	3070.667	Direct
2023-04-13	Common Stock	P	43.224	$49.02	Acquired	3113.891	Direct
2023-07-13	Common Stock	P	106.366	$52.64	Acquired	10108.257	Direct
2023-10-12	Common Stock	P	103.616	$54.74	Acquired	10877.873	Direct
2024-01-11	Common Stock	P	108.002	$53.18	Acquired	10985.875	Direct
2024-04-11	Common Stock	P	98.393	$62.99	Acquired	11084.268	Direct
2024-07-12	Common Stock	P	88.14	$71.13	Acquired	11172.408	Direct
2024-08-02	Common Stock	M	699	—	Acquired	11871.408	Direct
2024-10-14	Common Stock	P	73.415	$86.28	Acquired	11944.823	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-08-02	Restricted Stock Units	$	M	604.25	Disposed		Common Stock (604.25)	Direct

Footnotes

F1: This amended Form 4 amends and restates the Form 4 previously filed by the Reporting Person on August 6, 2024 to report previously unreported dividend reinvestment transactions. Share amounts set forth in Column 5 of Table I reflect the number of securities beneficially owned following the reported transaction.

F2: Includes 94.75 dividend equivalent rights accrued on restricted stock units that were settled in connection with the settlement of the restricted stock units. Each dividend equivalent right is the economic equivalent of one share of the Issuer's common stock with any fractional shares being paid in cash.

F3: Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock with any fractional shares being paid in cash.

F4: This restricted stock unit vested 25% on August 2, 2023 and 25% on August 2, 2024 and will vest 50% on August 2, 2025, subject to the Reporting Person's continued service with the Issuer through the applicable vesting date.