organization · Reporting owner

Stonepeak Infrastructure Fund II (AIV) LP

Disclosed activity across 1 company

Tapewire entity: 160785
SEC CIK: 0001755375

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Reported relationships

Latest disclosed role at each company.

No relationships currently tracked through insider filings.

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

No balances currently tracked through insider filings.

Past disclosures · reporting ended (1)

No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.

Dominion Energy Midstream Partners, LP

Report date January 28, 2019 · Filed January 30, 2019

Jointly reported with Stonepeak Commonwealth Holdings LLC, Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Dorrell Michael B., Vichie Trent D

Section 16 reporting ended · disclosed 2019-01-30. Current position is not established by this disclosure.

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common UnitsSEC Table I · non-derivative	Direct	0	Last balance in matching sequence After 2019-01-28 transaction · row 2 Source-order balances reconcile. Account continuity and personal attribution are not independently verified. 2 source rows Row 1 · 2019-01-28 · Conversion · Acquired 16,417,018 · Balance 16,417,018 F1: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F2: These Preferred Units and Common Units are owned directly by Stonepeak Commonwealth Holdings LLC, and indirectly by Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Infrastructure Fund II (AIV) LP, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Michael Dorrell and Trent Vichie. F3: Stonepeak Commonwealth Upper Holdings LLC is the managing member of Stonepeak Commonwealth Holdings LLC. Stonepeak Infrastructure Fund II (AIV) LP is the managing member of Stonepeak Commonwealth Upper Holdings LLC. Stonepeak Associates II LLC is the general partner of Stonepeak Infrastructure Fund II (AIV) LP. Stonepeak GP Holdings II LP is the sole member of Stonepeak Associates II LLC. Stonepeak GP Investors II LLC is the general partner of Stonepeak GP Holdings II LP. Stonepeak GP Investors Manager LLC is the managing member of Stonepeak GP Investors II LLC. Each of Michael Dorrell and Trent Vichie serve as a managing member of Stonepeak GP Investors Manager LLC. F4: Each Reporting Person disclaims beneficial ownership of the Preferred Units and the Common Units except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Preferred Units or the Common Units for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Row 2 · 2019-01-28 · Other · Disposed 16,417,018 · Balance 0 F5: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F7: Under the terms of the Merger Agreement, at the effective time of the Merger before markets opened on January 28, 2019, these Common Units were cancelled and converted into the right to receive 0.2492 shares of Dominion Energy, Inc. common stock for each Common Unit. The closing price of Dominion Energy, Inc. common stock on January 25, 2019 was $69.16. F2: These Preferred Units and Common Units are owned directly by Stonepeak Commonwealth Holdings LLC, and indirectly by Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Infrastructure Fund II (AIV) LP, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Michael Dorrell and Trent Vichie. F3: Stonepeak Commonwealth Upper Holdings LLC is the managing member of Stonepeak Commonwealth Holdings LLC. Stonepeak Infrastructure Fund II (AIV) LP is the managing member of Stonepeak Commonwealth Upper Holdings LLC. Stonepeak Associates II LLC is the general partner of Stonepeak Infrastructure Fund II (AIV) LP. Stonepeak GP Holdings II LP is the sole member of Stonepeak Associates II LLC. Stonepeak GP Investors II LLC is the general partner of Stonepeak GP Holdings II LP. Stonepeak GP Investors Manager LLC is the managing member of Stonepeak GP Investors II LLC. Each of Michael Dorrell and Trent Vichie serve as a managing member of Stonepeak GP Investors Manager LLC. F4: Each Reporting Person disclaims beneficial ownership of the Preferred Units and the Common Units except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Preferred Units or the Common Units for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
Series A Convertible Preferred UnitsSEC Table II · derivative / convertible security	Direct	0	Reported balance After 2019-01-28 transaction · row 3 Instrument identity requires review; Table II rows are not merged. 1 source row Row 3 · 2019-01-28 · Conversion · Disposed 16,417,018 · Balance 0 F1: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F2: These Preferred Units and Common Units are owned directly by Stonepeak Commonwealth Holdings LLC, and indirectly by Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Infrastructure Fund II (AIV) LP, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Michael Dorrell and Trent Vichie. F3: Stonepeak Commonwealth Upper Holdings LLC is the managing member of Stonepeak Commonwealth Holdings LLC. Stonepeak Infrastructure Fund II (AIV) LP is the managing member of Stonepeak Commonwealth Upper Holdings LLC. Stonepeak Associates II LLC is the general partner of Stonepeak Infrastructure Fund II (AIV) LP. Stonepeak GP Holdings II LP is the sole member of Stonepeak Associates II LLC. Stonepeak GP Investors II LLC is the general partner of Stonepeak GP Holdings II LP. Stonepeak GP Investors Manager LLC is the managing member of Stonepeak GP Investors II LLC. Each of Michael Dorrell and Trent Vichie serve as a managing member of Stonepeak GP Investors Manager LLC. F4: Each Reporting Person disclaims beneficial ownership of the Preferred Units and the Common Units except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Preferred Units or the Common Units for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

Filing footnotes · ownership attribution and instrument terms

F1: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions.

F2: These Preferred Units and Common Units are owned directly by Stonepeak Commonwealth Holdings LLC, and indirectly by Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Infrastructure Fund II (AIV) LP, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Michael Dorrell and Trent Vichie.

F3: Stonepeak Commonwealth Upper Holdings LLC is the managing member of Stonepeak Commonwealth Holdings LLC. Stonepeak Infrastructure Fund II (AIV) LP is the managing member of Stonepeak Commonwealth Upper Holdings LLC. Stonepeak Associates II LLC is the general partner of Stonepeak Infrastructure Fund II (AIV) LP. Stonepeak GP Holdings II LP is the sole member of Stonepeak Associates II LLC. Stonepeak GP Investors II LLC is the general partner of Stonepeak GP Holdings II LP. Stonepeak GP Investors Manager LLC is the managing member of Stonepeak GP Investors II LLC. Each of Michael Dorrell and Trent Vichie serve as a managing member of Stonepeak GP Investors Manager LLC.

F4: Each Reporting Person disclaims beneficial ownership of the Preferred Units and the Common Units except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Preferred Units or the Common Units for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

F5: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger").

F6: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger.

F7: Under the terms of the Merger Agreement, at the effective time of the Merger before markets opened on January 28, 2019, these Common Units were cancelled and converted into the right to receive 0.2492 shares of Dominion Energy, Inc. common stock for each Common Unit. The closing price of Dominion Energy, Inc. common stock on January 25, 2019 was $69.16.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
January 28, 2019 Filed Jan 30, 2019 17:20 UTC	Dominion Energy Midstream Partners, LP DM · Entity 160776	ConversionSeries A Convertible Preferred Units · Derivative	16,417,018	Not disclosed	Not disclosed	Disclosure SEC source: 0000905148-19-000182 · form4.xml · derivative · entry 3 Stonepeak Commonwealth Holdings LLC · CIK 0001755376 · 10% owner Stonepeak Commonwealth Upper Holdings LLC · CIK 0001755385 · 10% owner Stonepeak Infrastructure Fund II (AIV) LP · CIK 0001755375 · 10% owner Stonepeak Associates II LLC · CIK 0001667701 · 10% owner Stonepeak GP Holdings II LP · CIK 0001667700 · 10% owner Stonepeak GP Investors II LLC · CIK 0001667687 · 10% owner Stonepeak GP Investors Manager LLC · CIK 0001656524 · 10% owner Dorrell Michael B. · CIK 0001550758 · 10% owner Vichie Trent D · CIK 0001550764 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Units · 16,417,018 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5 · derivative.exercise_price: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6 · derivative.exercise_price: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F1 · kind: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5 · kind: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6 · kind: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F1 · price: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5 · price: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6 · price: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F1 · derivative.exercise_date: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5 · derivative.exercise_date: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6 · derivative.exercise_date: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F1 · derivative.expiration_date: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5 · derivative.expiration_date: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6 · derivative.expiration_date: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F2 · ownership.direct: These Preferred Units and Common Units are owned directly by Stonepeak Commonwealth Holdings LLC, and indirectly by Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Infrastructure Fund II (AIV) LP, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Michael Dorrell and Trent Vichie. F3 · ownership.direct: Stonepeak Commonwealth Upper Holdings LLC is the managing member of Stonepeak Commonwealth Holdings LLC. Stonepeak Infrastructure Fund II (AIV) LP is the managing member of Stonepeak Commonwealth Upper Holdings LLC. Stonepeak Associates II LLC is the general partner of Stonepeak Infrastructure Fund II (AIV) LP. Stonepeak GP Holdings II LP is the sole member of Stonepeak Associates II LLC. Stonepeak GP Investors II LLC is the general partner of Stonepeak GP Holdings II LP. Stonepeak GP Investors Manager LLC is the managing member of Stonepeak GP Investors II LLC. Each of Michael Dorrell and Trent Vichie serve as a managing member of Stonepeak GP Investors Manager LLC. F4 · ownership.direct: Each Reporting Person disclaims beneficial ownership of the Preferred Units and the Common Units except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Preferred Units or the Common Units for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
January 28, 2019 Filed Jan 30, 2019 17:20 UTC	Dominion Energy Midstream Partners, LP DM · Entity 160776	OtherCommon Units	16,417,018	Not disclosed	Not disclosed	Disclosure SEC source: 0000905148-19-000182 · form4.xml · nonDerivative · entry 2 Stonepeak Commonwealth Holdings LLC · CIK 0001755376 · 10% owner Stonepeak Commonwealth Upper Holdings LLC · CIK 0001755385 · 10% owner Stonepeak Infrastructure Fund II (AIV) LP · CIK 0001755375 · 10% owner Stonepeak Associates II LLC · CIK 0001667701 · 10% owner Stonepeak GP Holdings II LP · CIK 0001667700 · 10% owner Stonepeak GP Investors II LLC · CIK 0001667687 · 10% owner Stonepeak GP Investors Manager LLC · CIK 0001656524 · 10% owner Dorrell Michael B. · CIK 0001550758 · 10% owner Vichie Trent D · CIK 0001550764 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 F5 · kind: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F7 · kind: Under the terms of the Merger Agreement, at the effective time of the Merger before markets opened on January 28, 2019, these Common Units were cancelled and converted into the right to receive 0.2492 shares of Dominion Energy, Inc. common stock for each Common Unit. The closing price of Dominion Energy, Inc. common stock on January 25, 2019 was $69.16. F5 · price: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F7 · price: Under the terms of the Merger Agreement, at the effective time of the Merger before markets opened on January 28, 2019, these Common Units were cancelled and converted into the right to receive 0.2492 shares of Dominion Energy, Inc. common stock for each Common Unit. The closing price of Dominion Energy, Inc. common stock on January 25, 2019 was $69.16. F2 · ownership.direct: These Preferred Units and Common Units are owned directly by Stonepeak Commonwealth Holdings LLC, and indirectly by Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Infrastructure Fund II (AIV) LP, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Michael Dorrell and Trent Vichie. F3 · ownership.direct: Stonepeak Commonwealth Upper Holdings LLC is the managing member of Stonepeak Commonwealth Holdings LLC. Stonepeak Infrastructure Fund II (AIV) LP is the managing member of Stonepeak Commonwealth Upper Holdings LLC. Stonepeak Associates II LLC is the general partner of Stonepeak Infrastructure Fund II (AIV) LP. Stonepeak GP Holdings II LP is the sole member of Stonepeak Associates II LLC. Stonepeak GP Investors II LLC is the general partner of Stonepeak GP Holdings II LP. Stonepeak GP Investors Manager LLC is the managing member of Stonepeak GP Investors II LLC. Each of Michael Dorrell and Trent Vichie serve as a managing member of Stonepeak GP Investors Manager LLC. F4 · ownership.direct: Each Reporting Person disclaims beneficial ownership of the Preferred Units and the Common Units except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Preferred Units or the Common Units for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document
January 28, 2019 Filed Jan 30, 2019 17:20 UTC	Dominion Energy Midstream Partners, LP DM · Entity 160776	ConversionCommon Units	16,417,018	Not disclosed	Not disclosed	Disclosure SEC source: 0000905148-19-000182 · form4.xml · nonDerivative · entry 1 Stonepeak Commonwealth Holdings LLC · CIK 0001755376 · 10% owner Stonepeak Commonwealth Upper Holdings LLC · CIK 0001755385 · 10% owner Stonepeak Infrastructure Fund II (AIV) LP · CIK 0001755375 · 10% owner Stonepeak Associates II LLC · CIK 0001667701 · 10% owner Stonepeak GP Holdings II LP · CIK 0001667700 · 10% owner Stonepeak GP Investors II LLC · CIK 0001667687 · 10% owner Stonepeak GP Investors Manager LLC · CIK 0001656524 · 10% owner Dorrell Michael B. · CIK 0001550758 · 10% owner Vichie Trent D · CIK 0001550764 · 10% owner Joint disclosure: these amounts are not allocated separately to each reporting owner. 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 16,417,018 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · kind: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5 · kind: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6 · kind: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F1 · price: The Series A Convertible Preferred Units representing partner interests in the Issuer (the "Preferred Units") are convertible into Common Units representing limited partner interests in the Issuer (the "Common Units"), on a one-to-one basis (subject to customary anti-dilution adjustments) (i) at the holder's election, following the second anniversary of the December 1, 2016 issue date (the "Issue Date"), and (ii) by the Issuer, following the third anniversary of the Issue Date, subject to certain conditions. F5 · price: On November 26, 2018, the Issuer and its general partner, Dominion Energy Midstream GP, LLC, entered into an Agreement and Plan of Merger (the "Merger Agreement") with Dominion Energy, Inc. and its indirect wholly owned subsidiary, Tredegar Street Merger Sub, LLC. Pursuant to the Merger Agreement, on January 28, 2019, Tredegar Street Merger Sub, LLC merged with and into the Issuer, with the Issuer surviving as an indirect, wholly owned subsidiary of Dominion Energy, Inc. (the "Merger"). F6 · price: Under the terms of the Fourth Amended and Restated Agreement of Limited Partnership of the Issuer, the Reporting Persons elected to have their Preferred Units converted into Common Units immediately before the effective time of the Merger. F2 · ownership.direct: These Preferred Units and Common Units are owned directly by Stonepeak Commonwealth Holdings LLC, and indirectly by Stonepeak Commonwealth Upper Holdings LLC, Stonepeak Infrastructure Fund II (AIV) LP, Stonepeak Associates II LLC, Stonepeak GP Holdings II LP, Stonepeak GP Investors II LLC, Stonepeak GP Investors Manager LLC, Michael Dorrell and Trent Vichie. F3 · ownership.direct: Stonepeak Commonwealth Upper Holdings LLC is the managing member of Stonepeak Commonwealth Holdings LLC. Stonepeak Infrastructure Fund II (AIV) LP is the managing member of Stonepeak Commonwealth Upper Holdings LLC. Stonepeak Associates II LLC is the general partner of Stonepeak Infrastructure Fund II (AIV) LP. Stonepeak GP Holdings II LP is the sole member of Stonepeak Associates II LLC. Stonepeak GP Investors II LLC is the general partner of Stonepeak GP Holdings II LP. Stonepeak GP Investors Manager LLC is the managing member of Stonepeak GP Investors II LLC. Each of Michael Dorrell and Trent Vichie serve as a managing member of Stonepeak GP Investors Manager LLC. F4 · ownership.direct: Each Reporting Person disclaims beneficial ownership of the Preferred Units and the Common Units except to the extent of his or its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Preferred Units or the Common Units for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.