DTM

SEC source: 0001842022-21-000026 · wf-form4_162558293132427.xml · nonDerivative · entry 2

DTE ENERGY CO · CIK 0000936340 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

F2 · kind: On July 1, 2021, DTE Energy disposed of all 96,732,466 shares of DT Midstream Common Stock issued and outstanding by distributing, as a pro rata dividend to DTE Energy's stockholders, one share of DT Midstream Common Stock for every two shares of DTE Energy Common Stock, held by each holder of record as of 5:00 p.m. New York City time on June 18, 2021, to effect the legal and structural separation of DT Midstream from DTE Energy.

SEC source: 0000947871-21-000861 · ownership.xml · derivative · entry 3

Zona Christopher · CIK 0001869034 · E.V.P., Chief Oper. Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,311.61

Underlying: Common Stock · 2,311.61 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F5 · derivative.expiration_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000861 · ownership.xml · derivative · entry 2

Zona Christopher · CIK 0001869034 · E.V.P., Chief Oper. Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,981.38

Underlying: Common Stock · 1,981.38 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F4 · derivative.expiration_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000861 · ownership.xml · derivative · entry 1

Zona Christopher · CIK 0001869034 · E.V.P., Chief Oper. Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,900.892

Underlying: Common Stock · 6,900.892 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest December 31, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F3 · derivative.expiration_date: This restricted stock unit will vest December 31, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000851 · ownership.xml · derivative · entry 3

Ellis Wendy · CIK 0001864357 · E.V.P., Gen Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,651.15

Underlying: Common Stock · 1,651.15 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F5 · derivative.expiration_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000851 · ownership.xml · derivative · entry 2

Ellis Wendy · CIK 0001864357 · E.V.P., Gen Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,320.92

Underlying: Common Stock · 1,320.92 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F4 · derivative.expiration_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000851 · ownership.xml · derivative · entry 1

Ellis Wendy · CIK 0001864357 · E.V.P., Gen Counsel & Corp Sec

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,651.15

Underlying: Common Stock · 1,651.15 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 30, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F3 · derivative.expiration_date: This restricted stock unit will vest on January 30, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000856 · ownership.xml · derivative · entry 4

Redmond Richard L Jr · CIK 0001864076 · E.V.P., Chief Admin. Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,311.61

Underlying: Common Stock · 2,311.61 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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.

F6 · derivative.exercise_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F6 · derivative.expiration_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000856 · ownership.xml · derivative · entry 3

Redmond Richard L Jr · CIK 0001864076 · E.V.P., Chief Admin. Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,311.61

Underlying: Common Stock · 2,311.61 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F5 · derivative.expiration_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000856 · ownership.xml · derivative · entry 2

Redmond Richard L Jr · CIK 0001864076 · E.V.P., Chief Admin. Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,210.8028

Underlying: Common Stock · 6,210.8028 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest December 31, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F4 · derivative.expiration_date: This restricted stock unit will vest December 31, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000856 · ownership.xml · derivative · entry 1

Redmond Richard L Jr · CIK 0001864076 · E.V.P., Chief Admin. Off.

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,311.61

Underlying: Common Stock · 2,311.61 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 30. 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F3 · derivative.expiration_date: This restricted stock unit will vest on January 30. 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000852 · ownership.xml · derivative · entry 4

Jewell Jeffrey A · CIK 0001722782 · Executive V.P., CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,641.84

Underlying: Common Stock · 2,641.84 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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.

F6 · derivative.exercise_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F6 · derivative.expiration_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000852 · ownership.xml · derivative · entry 3

Jewell Jeffrey A · CIK 0001722782 · Executive V.P., CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,720.7

Underlying: Common Stock · 29,720.7 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: This restricted stock unit will vest as to 55.56% of the shares subject to the restricted stock unit on May 4, 2023 and 44.44% of the shares subject to the restricted stock unit on May 4, 2026.

F5 · derivative.expiration_date: This restricted stock unit will vest as to 55.56% of the shares subject to the restricted stock unit on May 4, 2023 and 44.44% of the shares subject to the restricted stock unit on May 4, 2026.

SEC source: 0000947871-21-000852 · ownership.xml · derivative · entry 2

Jewell Jeffrey A · CIK 0001722782 · Executive V.P., CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,311.61

Underlying: Common Stock · 2,311.61 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F4 · derivative.expiration_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000852 · ownership.xml · derivative · entry 1

Jewell Jeffrey A · CIK 0001722782 · Executive V.P., CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,641.84

Underlying: Common Stock · 2,641.84 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 30, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F3 · derivative.expiration_date: This restricted stock unit will vest on January 30, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000858 · ownership.xml · derivative · entry 3

Slater David · CIK 0001724472 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,283.68

Underlying: Common Stock · 5,283.68 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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.

F5 · derivative.exercise_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F5 · derivative.expiration_date: This restricted stock unit will vest on January 27, 2024, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000858 · ownership.xml · derivative · entry 2

Slater David · CIK 0001724472 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,953.45

Underlying: Common Stock · 4,953.45 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F4 · derivative.expiration_date: This restricted stock unit will vest on January 29, 2023, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0000947871-21-000858 · ownership.xml · derivative · entry 1

Slater David · CIK 0001724472 · Director · President and CEO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,292.99

Underlying: Common Stock · 4,292.99 shares

Expires not disclosed

F1 · security: Pursuant to the Employee Matters Agreement dated as of June 25, 2021 between DTE Energy Company and the Issuer, the Reporting Person received restricted stock units of the Issuer to replace restricted stock and restricted stock units held by the Reporting Person immediately before the legal and structural separation of the Issuer from DTE Energy Company (the "Spin-off") that were granted to the Reporting Person pursuant to an equity plan of DTE Energy Company and were forfeited in connection with the Spin-off.

F2 · derivative.exercise_price: 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 · derivative.exercise_date: This restricted stock unit will vest on January 30, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

F3 · derivative.expiration_date: This restricted stock unit will vest on January 30, 2022, subject to the Reporting Persons' continued employment with the Issuer through the applicable vesting date.

SEC source: 0001842022-21-000026 · wf-form4_162558293132427.xml · nonDerivative · entry 1

DTE ENERGY CO · CIK 0000936340 · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 96,732,466

F1 · kind: On June 30, 2021 DT Midstream, Inc. ("DT Midstream"), a Delaware corporation, distributed to DTE Energy Company ("DTE Energy"), its stockholder, 96,731,466 newly issued shares of common stock, par value $0.01 per share, of DT Midstream (the "DT Midstream Common Stock") in the form of a dividend.