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

Role
E.V.P., Gen Counsel & Corp Sec
Signature
/s/ Andrew Hayner, Attorney-in-Fact
Issuer symbol
DTM
Transactions as of
02 Aug 2025
Net transactions value
-$816,154
Form type
4
Filing time
04 Aug 2025, 16:57:25 UTC
Previous filing
05 Mar 2025
Next filing
03 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Ellis Wendy E.V.P., Gen Counsel & Corp Sec 500 WOODWARD AVE., SUITE 2900, DETROIT /s/ Andrew Hayner, Attorney-in-Fact 04 Aug 2025 0001864357

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction DTM Common Stock Options Exercise +14,431 +224% 20,866 02 Aug 2025 Direct F1, F2
transaction DTM Common Stock Tax liability $816,154 -7,728 -37% $105.61 13,138 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 -12,084 -100% $0.000000 0 02 Aug 2025 Common Stock 12,084 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.