Christopher Zona - 02 Aug 2025 Form 4 Insider Report for DT Midstream, Inc. (DTM)

Role
E.V.P., Chief Oper. Off.
Signature
/s/ Andrew Hayner, Attorney-in-Fact
Issuer symbol
DTM
Transactions as of
02 Aug 2025
Net transactions value
-$1,047,123
Form type
4
Filing time
04 Aug 2025, 16:57:27 UTC
Previous filing
27 Feb 2025
Next filing
03 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Zona Christopher E.V.P., Chief Oper. Off. 500 WOODWARD AVE., SUITE 2900, DETROIT /s/ Andrew Hayner, Attorney-in-Fact 04 Aug 2025 0001869034

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DTM Common Stock Options Exercise +21,646 +36% 81,064 02 Aug 2025 Direct F1, F2
transaction DTM Common Stock Tax liability $1,047,123 -9,915 -12% $105.61 71,149 02 Aug 2025 Direct

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 -18,125 -100% $0.000000 0 02 Aug 2025 Common Stock 18,125 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.