Stephen W. Baker - 02 Aug 2025 Form 4 Insider Report for DT Midstream, Inc. (DTM)

Role
Director
Signature
/s/ Andrew Hayner, Attorney-in-Fact
Issuer symbol
DTM
Transactions as of
02 Aug 2025
Net transactions value
$0
Form type
4
Filing time
04 Aug 2025, 16:57:32 UTC
Previous filing
08 May 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Baker Stephen W Director 500 WOODWARD AVE., SUITE 2900, DETROIT /s/ Andrew Hayner, Attorney-in-Fact 04 Aug 2025 0001488318

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DTM Common Stock Options Exercise +1,443 +106% 2,808 02 Aug 2025 Direct F1, F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction DTM Restricted Stock Units Options Exercise $0 -1,208 -100% $0.000000 0 02 Aug 2025 Common Stock 1,208 Direct F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes shares of the Issuer's common stock acquired under the Issuer's dividend reinvestment plan.
F2 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.
F3 This restricted stock unit vested 25% on August 2, 2023, 25% on August 2, 2024 and 50% on August 2, 2025, subject to the Reporting Person's continued service with the Issuer through the applicable vesting date.