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HESM

Hess Midstream LP

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3624
SEC CIK
0001789832
Parsed reports
164

Last 12 months

Inside the activity.

0 purchase rows · 0 sale rows

Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.
Monthly counts
MonthPurchasesSales
Nov 202500
Dec 202500
Jan 202600
Feb 202600
Mar 202600
Apr 202600
May 202600
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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 dateOwner / reported roleActivity / securityShares / unitsReported priceReported valueDetails
March 08, 2026 Filed Mar 10, 2026 17:57 UTC Grant2026 Phantom Shares · Derivative 1,656 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100535 · ownership.xml · derivative · entry 3

NIEMIEC DAVID W · CIK 0001102903 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,656

Underlying: Class A Shares · 1,656 shares

Expires not disclosed

F3 · derivative.exercise_price: Each phantom share is the economic equivalent of one Class A share.

F4 · derivative.exercise_date: The phantom shares will vest on March 8, 2027 and have no expiration date.

F4 · derivative.expiration_date: The phantom shares will vest on March 8, 2027 and have no expiration date.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 17:57 UTC Exercise / conversion2025 Phantom Shares · Derivative 1,612 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100535 · ownership.xml · derivative · entry 2

NIEMIEC DAVID W · CIK 0001102903 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 1,612 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.

F2 · derivative.exercise_date: The 2025 phantom shares vested on March 8, 2026.

F2 · derivative.expiration_date: The 2025 phantom shares vested on March 8, 2026.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 17:57 UTC Exercise / conversionClass A Shares 1,612 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100535 · ownership.xml · nonDerivative · entry 1

NIEMIEC DAVID W · CIK 0001102903 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,527

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: Class A shares acquired upon settlement of phantom shares granted in 2025 for service as director. Each phantom share is the economic equivalent of one Class A share.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:10 UTC Grant2026 Phantom Shares · Derivative 1,656 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100566 · ownership.xml · derivative · entry 3

REDDY J PATRICK · CIK 0001181025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,656

Underlying: Class A Shares · 1,656 shares

Expires not disclosed

F3 · derivative.exercise_price: Each phantom share is the economic equivalent of one Class A share.

F4 · derivative.exercise_date: The phantom shares will vest on March 8, 2027 and have no expiration date.

F4 · derivative.expiration_date: The phantom shares will vest on March 8, 2027 and have no expiration date.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:10 UTC Exercise / conversion2025 Phantom Shares · Derivative 1,612 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100566 · ownership.xml · derivative · entry 2

REDDY J PATRICK · CIK 0001181025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 1,612 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.

F2 · derivative.exercise_date: The 2025 phantom shares vested on March 8, 2026.

F2 · derivative.expiration_date: The 2025 phantom shares vested on March 8, 2026.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:10 UTC Exercise / conversionClass A Shares 1,612 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100566 · ownership.xml · nonDerivative · entry 1

REDDY J PATRICK · CIK 0001181025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,437

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: Class A shares acquired upon settlement of phantom shares granted in 2025 for service as director. Each phantom share is the economic equivalent of one Class A share.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:09 UTC Grant2026 Phantom Shares · Derivative 1,656 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100562 · ownership.xml · derivative · entry 3

Letwin Stephen J J · CIK 0001361351 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,656

Underlying: Class A Shares · 1,656 shares

Expires not disclosed

F3 · derivative.exercise_price: Each phantom share is the economic equivalent of one Class A share.

F4 · derivative.exercise_date: The phantom shares will vest on March 8, 2027 and have no expiration date.

F4 · derivative.expiration_date: The phantom shares will vest on March 8, 2027 and have no expiration date.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:09 UTC Exercise / conversion2025 Phantom Shares · Derivative 1,612 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100562 · ownership.xml · derivative · entry 2

Letwin Stephen J J · CIK 0001361351 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 1,612 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.

F2 · derivative.exercise_date: The 2025 phantom shares vested on March 8, 2026.

F2 · derivative.expiration_date: The 2025 phantom shares vested on March 8, 2026.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:09 UTC Exercise / conversionClass A Shares 1,612 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100562 · ownership.xml · nonDerivative · entry 1

Letwin Stephen J J · CIK 0001361351 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,423

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: Class A shares acquired upon settlement of phantom shares granted in 2025 for service as director. Each phantom share is the economic equivalent of one Class A share.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:54 UTC
Stein Jonathan C.Chief Executive Officer
Exercise / conversion2025 Phantom Shares · Derivative 2,066 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100606 · ownership.xml · derivative · entry 3

Stein Jonathan C. · CIK 0001702288 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,133

Underlying: Class A Shares · 2,066 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.

F3 · derivative.exercise_date: The remaining 2025 phantom shares vest ratably on March 8, 2027 and March 8, 2028 and have no expiration date.

F3 · derivative.expiration_date: The remaining 2025 phantom shares vest ratably on March 8, 2027 and March 8, 2028 and have no expiration date.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:54 UTC
Stein Jonathan C.Chief Executive Officer
Tax withholdingClass A Shares 1,048 $38.92 $40,788.16
Disclosure

SEC source: 0001193125-26-100606 · ownership.xml · nonDerivative · entry 2

Stein Jonathan C. · CIK 0001702288 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 60,963

F2 · kind: Shares withheld to cover required tax obligations upon settlement of phantom shares.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 18:54 UTC
Stein Jonathan C.Chief Executive Officer
Exercise / conversionClass A Shares 2,066 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100606 · ownership.xml · nonDerivative · entry 1

Stein Jonathan C. · CIK 0001702288 · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,011

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: Class A shares acquired upon settlement of phantom shares granted under Hess Midstream's 2017 Long Term Incentive Plan.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Exercise / conversion2025 Phantom Shares · Derivative 929 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · derivative · entry 9

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,860

Underlying: Class A Shares · 929 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.

F5 · derivative.exercise_date: The remaining 2025 phantom shares vest ratably on March 8, 2027 and March 8, 2028 and have no expiration date.

F5 · derivative.expiration_date: The remaining 2025 phantom shares vest ratably on March 8, 2027 and March 8, 2028 and have no expiration date.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Exercise / conversion2024 Phantom Shares · Derivative 1,189 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · derivative · entry 8

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,189

Underlying: Class A Shares · 1,189 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.

F4 · derivative.exercise_date: The remaining 2024 phantom shares will vest on March 8, 2027 and have no expiration date.

F4 · derivative.expiration_date: The remaining 2024 phantom shares will vest on March 8, 2027 and have no expiration date.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Exercise / conversion2023 Phantom Shares · Derivative 1,327 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · derivative · entry 7

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 1,327 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.

F3 · derivative.exercise_date: The 2023 phantom shares vested on March 8, 2026.

F3 · derivative.expiration_date: The 2023 phantom shares vested on March 8, 2026.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Tax withholdingClass A Shares 241 $38.92 $9,379.72
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · nonDerivative · entry 6

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,352

F2 · kind: Shares withheld to cover required tax obligations upon settlement of phantom shares.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Exercise / conversionClass A Shares 929 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · nonDerivative · entry 5

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,593

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: Class A shares acquired upon settlement of phantom shares granted under Hess Midstream's 2017 Long Term Incentive Plan.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Tax withholdingClass A Shares 308 $38.92 $11,987.36
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · nonDerivative · entry 4

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,664

F2 · kind: Shares withheld to cover required tax obligations upon settlement of phantom shares.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Exercise / conversionClass A Shares 1,189 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · nonDerivative · entry 3

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,972

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: Class A shares acquired upon settlement of phantom shares granted under Hess Midstream's 2017 Long Term Incentive Plan.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Tax withholdingClass A Shares 344 $38.92 $13,388.48
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · nonDerivative · entry 2

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,783

F2 · kind: Shares withheld to cover required tax obligations upon settlement of phantom shares.

Read SEC document
March 08, 2026 Filed Mar 10, 2026 22:00 UTC
Bast Michael ScottPresident and COO
Exercise / conversionClass A Shares 1,327 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-100553 · ownership.xml · nonDerivative · entry 1

Bast Michael Scott · CIK 0002084199 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,127

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: Class A shares acquired upon settlement of phantom shares granted under Hess Midstream's 2017 Long Term Incentive Plan.

Read SEC document
March 04, 2026 Filed Mar 4, 2026 17:57 UTC
CHEVRON CORPDirector · 10% owner
HESS CORPDirector · 10% owner
Disposition to issuerOpco Class B Units · Derivative 455,811 $39.49 $17,999,976.39
Disclosure

SEC source: 0001193125-26-091977 · ownership.xml · derivative · entry 3

CHEVRON CORP · CIK 0000093410 · Director · 10% owner

HESS CORP · CIK 0000004447 · Director · 10% owner

Hess Investments North Dakota LLC · CIK 0001702361 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 77,827,485

Underlying: Class A Shares · 455,811 shares

Expires not disclosed

F3 · derivative.exercise_price: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F3 · derivative.exercise_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F3 · derivative.expiration_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F2 · ownership.nature: Represents securities held by HINDL. HINDL is a direct, wholly owned subsidiary of Hess Corporation ("Hess"), which is a direct, wholly owned subsidiary of Chevron Corporation ("Chevron"). As a result, Chevron and Hess may be deemed to beneficially own the securities held of record by HINDL. Chevron and Hess disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Read SEC document
March 04, 2026 Filed Mar 4, 2026 17:57 UTC
CHEVRON CORPDirector · 10% owner
HESS CORPDirector · 10% owner
OtherClass B Shares 455,811 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-091977 · ownership.xml · nonDerivative · entry 1

CHEVRON CORP · CIK 0000093410 · Director · 10% owner

HESS CORP · CIK 0000004447 · Director · 10% owner

Hess Investments North Dakota LLC · CIK 0001702361 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 77,827,485

F1 · kind: Reflects the cancellation for no consideration of 455,811 Class B Shares in connection with Hess Midstream Operations LP's repurchase of 455,811 Opco Class B Units from Hess Investments North Dakota LLC ("HINDL") and the subsequent cancellation of such Opco Class B Units.

F2 · ownership.nature: Represents securities held by HINDL. HINDL is a direct, wholly owned subsidiary of Hess Corporation ("Hess"), which is a direct, wholly owned subsidiary of Chevron Corporation ("Chevron"). As a result, Chevron and Hess may be deemed to beneficially own the securities held of record by HINDL. Chevron and Hess disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Read SEC document
September 26, 2025 Filed Sep 26, 2025 16:38 UTC
Gatling John A.President and COO
Exercise / conversion2025 Phantom Shares · Derivative 6,199 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-25-220696 · ownership.xml · derivative · entry 6

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 6,199 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.

F2 · derivative.exercise_date: The phantom shares vested on September 26, 2025 and have no expiration date.

F2 · derivative.expiration_date: The phantom shares vested on September 26, 2025 and have no expiration date.

Read SEC document
September 26, 2025 Filed Sep 26, 2025 16:38 UTC
Gatling John A.President and COO
Exercise / conversion2024 Phantom Shares · Derivative 4,757 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-25-220696 · ownership.xml · derivative · entry 5

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 4,757 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.

F2 · derivative.exercise_date: The phantom shares vested on September 26, 2025 and have no expiration date.

F2 · derivative.expiration_date: The phantom shares vested on September 26, 2025 and have no expiration date.

Read SEC document
September 26, 2025 Filed Sep 26, 2025 16:38 UTC
Gatling John A.President and COO
Exercise / conversion2023 Phantom Shares · Derivative 2,948 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001193125-25-220696 · ownership.xml · derivative · entry 4

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 2,948 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.

F2 · derivative.exercise_date: The phantom shares vested on September 26, 2025 and have no expiration date.

F2 · derivative.expiration_date: The phantom shares vested on September 26, 2025 and have no expiration date.

Read SEC document
September 26, 2025 Filed Sep 26, 2025 16:38 UTC
Gatling John A.President and COO
Exercise / conversionClass A Shares 6,199 $0.00 $0.00
Disclosure

SEC source: 0001193125-25-220696 · ownership.xml · nonDerivative · entry 3

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,904

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: Class A shares acquired upon settlement of phantom shares granted under Hess Midstream's 2017 Long Term Incentive Plan.

Read SEC document
September 26, 2025 Filed Sep 26, 2025 16:38 UTC
Gatling John A.President and COO
Exercise / conversionClass A Shares 4,757 $0.00 $0.00
Disclosure

SEC source: 0001193125-25-220696 · ownership.xml · nonDerivative · entry 2

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,705

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: Class A shares acquired upon settlement of phantom shares granted under Hess Midstream's 2017 Long Term Incentive Plan.

Read SEC document
September 26, 2025 Filed Sep 26, 2025 16:38 UTC
Gatling John A.President and COO
Exercise / conversionClass A Shares 2,948 $0.00 $0.00
Disclosure

SEC source: 0001193125-25-220696 · ownership.xml · nonDerivative · entry 1

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,948

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: Class A shares acquired upon settlement of phantom shares granted under Hess Midstream's 2017 Long Term Incentive Plan.

Read SEC document
August 12, 2025 Filed Aug 14, 2025 17:01 UTC
Gatling John A.President and COO
SaleClass A Shares 62,457.163 $41.59 $2,597,593.41
Disclosure

SEC source: 0000950170-25-109038 · ownership.xml · nonDerivative · entry 1

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · price: The reported sales transactions were executed at prices ranging from $41.525 to $41.650. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide, upon request, to the SEC staff, the issuer or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were affected.

Read SEC document
August 08, 2025 Filed Aug 8, 2025 16:27 UTC
CHEVRON CORPDirector · 10% owner
HESS CORPDirector · 10% owner
Disposition to issuerOpco Class B Units · Derivative 695,894 $43.11 $29,999,990.34
Disclosure

SEC source: 0000950170-25-105884 · ownership.xml · derivative · entry 3

CHEVRON CORP · CIK 0000093410 · Director · 10% owner

HESS CORP · CIK 0000004447 · Director · 10% owner

Hess Investments North Dakota LLC · CIK 0001702361 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 78,283,296

Underlying: Class A Shares · 695,894 shares

Expires not disclosed

F4 · derivative.exercise_price: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F4 · derivative.exercise_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F4 · derivative.expiration_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F3 · ownership.nature: Represents securities held by HINDL. HINDL is an indirect, wholly owned subsidiary of Hess Corporation ("Hess"), which is a direct, wholly owned subsidiary of Chevron Corporation ("Chevron"). As a result, Chevron and Hess may be deemed to beneficially own the securities held of record by HINDL. Chevron and Hess disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Read SEC document
August 08, 2025 Filed Aug 8, 2025 16:27 UTC
CHEVRON CORPDirector · 10% owner
HESS CORPDirector · 10% owner
OtherClass B Shares 695,894 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-105884 · ownership.xml · nonDerivative · entry 1

CHEVRON CORP · CIK 0000093410 · Director · 10% owner

HESS CORP · CIK 0000004447 · Director · 10% owner

Hess Investments North Dakota LLC · CIK 0001702361 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 78,283,296

F1 · kind: Reflects the cancellation for no consideration of 695,894 Class B Shares in connection with Hess Midstream Operations LP's repurchase of 695,894 Opco Class B Units from Hess Investments North Dakota LLC ("HINDL") and the subsequent cancellation of such Opco Class B Units.

F2 · balance_after: Reflects holdings following a transaction exempt from reporting pursuant to Rule 16a-13.

F3 · ownership.nature: Represents securities held by HINDL. HINDL is an indirect, wholly owned subsidiary of Hess Corporation ("Hess"), which is a direct, wholly owned subsidiary of Chevron Corporation ("Chevron"). As a result, Chevron and Hess may be deemed to beneficially own the securities held of record by HINDL. Chevron and Hess disclaim beneficial ownership of such securities except to the extent of their pecuniary interest therein.

Read SEC document
June 09, 2025 Filed Jun 10, 2025 20:34 UTC SaleClass A Shares 3,249.493 $39.10 $127,055.18
Disclosure

SEC source: 0000950170-25-084383 · ownership.xml · nonDerivative · entry 1

Schoonman Geurt G · CIK 0001799427 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Read SEC document
May 30, 2025 Filed May 30, 2025 20:20 UTC ConversionOpco Class B Units · Derivative 14,573,517 $36.86 $537,179,836.62
Disclosure

SEC source: 0000950170-25-079748 · ownership.xml · derivative · entry 4

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

Underlying: Class A Shares · 14,573,517 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.

F4 · derivative.exercise_price: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F4 · derivative.exercise_date: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F4 · derivative.expiration_date: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F3 · ownership.nature: Represents securities held by Blue Holding. Global Infrastructure Investors II, LLC is the sole general partner of Global Infrastructure GP II, L.P., which is the sole member of GIP Blue Holding GP, LLC, which is the general partner of Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Blue Holding. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

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May 30, 2025 Filed May 30, 2025 20:20 UTC SaleClass A Shares 15,022,517 $36.86 $553,729,976.62
Disclosure

SEC source: 0000950170-25-079748 · ownership.xml · nonDerivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F4 · shares: Includes a transfer of 449,000 Class A Shares from Hess Midstream GP LP to Blue Holding in a transaction exempt from reporting pursuant to Rule 16a-13.

F3 · ownership.nature: Represents securities held by Blue Holding. Global Infrastructure Investors II, LLC is the sole general partner of Global Infrastructure GP II, L.P., which is the sole member of GIP Blue Holding GP, LLC, which is the general partner of Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Blue Holding. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

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May 30, 2025 Filed May 30, 2025 20:20 UTC ConversionClass A Shares 14,573,517 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-079748 · ownership.xml · nonDerivative · entry 2

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 14,573,517

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.

F3 · ownership.nature: Represents securities held by Blue Holding. Global Infrastructure Investors II, LLC is the sole general partner of Global Infrastructure GP II, L.P., which is the sole member of GIP Blue Holding GP, LLC, which is the general partner of Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Blue Holding. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

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May 30, 2025 Filed May 30, 2025 20:20 UTC OtherClass B Shares 14,573,517 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-079748 · ownership.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: Reflects the cancellation for no consideration of Class B Shares in connection with the conversion of the Opco Class B Units into Class A Shares.

F2 · ownership.nature: Represents securities held by Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is the sole member of Hess Midstream GP LLC, which is the general partner of Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is a 50/50 joint venture between Hess Investments North Dakota LLC ("HINDL") and GIP II Blue Holding, L.P. ("Blue Holding"). As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Hess Midstream GP LP. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of their pecuniary interest therein.

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May 30, 2025 Filed May 30, 2025 20:35 UTC OtherClass A Shares 898,000 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-079782 · ownership.xml · nonDerivative · entry 2

Hess Infrastructure Partners GP LLC · CIK 0001797016 · Director

Hess Midstream GP LLC · CIK 0001797015 · Director

Hess Midstream GP LP · CIK 0001797014 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F3 · kind: Reflects the transfer of 449,000 Class A Shares from Hess Midstream GP LP to each of Hess Investments North Dakota LLC and GIP II Blue Holding, L.P for no consideration.

F2 · ownership.nature: Represents securities held by Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is the sole member of Hess Midstream GP LLC, which is the general partner of Hess Midstream GP LP. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Hess Midstream GP LP.

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May 30, 2025 Filed May 30, 2025 20:35 UTC OtherClass B Shares 29,147,034 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-079782 · ownership.xml · nonDerivative · entry 1

Hess Infrastructure Partners GP LLC · CIK 0001797016 · Director

Hess Midstream GP LLC · CIK 0001797015 · Director

Hess Midstream GP LP · CIK 0001797014 · Director

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 0

F1 · kind: Reflects (i) the cancellation for no consideration of 14,573,517 Class B Shares in connection with the conversion of the Opco Class B Units into Class A Shares and (ii) the transfer of 14,573,517 Class B Shares from Hess Midstream GP LP to Hess Investments North Dakota LLC for no consideration.

F2 · ownership.nature: Represents securities held by Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is the sole member of Hess Midstream GP LLC, which is the general partner of Hess Midstream GP LP. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Hess Midstream GP LP.

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May 09, 2025 Filed May 12, 2025 17:21 UTC
HESS CORPDirector · 10% owner
Disposition to issuerOpco Class B Units · Derivative 2,038,956 $36.88 $75,196,697.28
Disclosure

SEC source: 0000950170-25-069476 · ownership.xml · derivative · entry 4

HESS CORP · CIK 0000004447 · Director · 10% owner

Hess Investments North Dakota LLC · CIK 0001702361 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 78,979,190

Underlying: Class A Shares · 2,038,956 shares

Expires not disclosed

F5 · derivative.exercise_price: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F5 · derivative.exercise_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F5 · derivative.expiration_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F4 · ownership.nature: Represents securities held by HINDL. HINDL is an indirect, wholly owned subsidiary of Hess Corporation, a publicly traded company listed on the New York Stock Exchange. As a result, Hess Corporation may be deemed to beneficially own the securities held of record by HINDL and Hess Midstream GP LP. Hess Corporation disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

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May 09, 2025 Filed May 12, 2025 17:21 UTC
HESS CORPDirector · 10% owner
OtherClass B Shares 3,112,886 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-069476 · ownership.xml · nonDerivative · entry 1

HESS CORP · CIK 0000004447 · Director · 10% owner

Hess Investments North Dakota LLC · CIK 0001702361 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 14,573,517

F1 · kind: Reflects (i) the cancellation for no consideration of 2,038,956 Class B Shares in connection with Hess Midstream Operations LP's repurchase of 2,038,956 Opco Class B Units from Hess Investments North Dakota LLC ("HINDL") and the subsequent cancellation of such Opco Class B Units, and (ii) the transfer of 1,073,930 Class B Shares from Hess Midstream GP LP to HINDL for no consideration.

F2 · balance_after: Reflects holdings following a transaction exempt from reporting purusuant to Rule 16a-13.

F3 · ownership.nature: Represents securities held by Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is the sole member of Hess Midstream GP LLC, which is the general partner of Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is a 50/50 joint venture between HINDL and Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Hess Midstream GP LP. Each such entity disclaims beneficial ownership of such securities except to the extent of their pecuniary interest therein.

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May 09, 2025 Filed May 12, 2025 21:15 UTC Disposition to issuerOpco Class B Units · Derivative 3,112,886 $36.88 $114,803,235.68
Disclosure

SEC source: 0000950170-25-069463 · ownership.xml · derivative · entry 3

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 14,573,517

Underlying: Class A Shares · 3,112,886 shares

Expires not disclosed

F3 · derivative.exercise_price: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F3 · derivative.exercise_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F3 · derivative.expiration_date: The Opco Class B Units may be converted at any time into Class A Shares on a one-to-one basis and have no expiration date.

F4 · ownership.nature: Represents securities held by Blue Holding. Global Infrastructure Investors II, LLC is the sole general partner of Global Infrastructure GP II, L.P., which is the sole member of GIP Blue Holding GP, LLC, which is the general partner of Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Blue Holding. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of its pecuniary interest therein.

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May 09, 2025 Filed May 12, 2025 21:15 UTC OtherClass B Shares 3,112,886 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-069463 · ownership.xml · nonDerivative · entry 1

BlackRock Portfolio Management LLC · CIK 0002052113 · 10% owner

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 14,573,517

F1 · kind: Reflects the cancellation for no consideration of Class B Shares in connection with Hess Midstream Operations LP's repurchase of 3,112,886 Opco Class B Units from GIP II Blue Holding, L.P. ("Blue Holding") and a subsequent cancellation of such Opco Class B Units.

F2 · ownership.nature: Represents securities held by Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is the sole member of Hess Midstream GP LLC, which is the general partner of Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is a 50/50 joint venture between HINDL and Blue Holding. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Hess Midstream GP LP. Each such entity and BlackRock Portfolio Management LLC disclaims beneficial ownership of such securities except to the extent of their pecuniary interest therein.

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May 09, 2025 Filed May 12, 2025 21:24 UTC
Hess Midstream GP LLCDirector · 10% owner
Hess Midstream GP LPDirector · 10% owner
OtherClass B Shares 6,225,772 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-069482 · ownership.xml · nonDerivative · entry 1

Hess Infrastructure Partners GP LLC · CIK 0001797016 · Director · 10% owner

Hess Midstream GP LLC · CIK 0001797015 · Director · 10% owner

Hess Midstream GP LP · CIK 0001797014 · Director · 10% owner

Joint disclosure: these amounts are not allocated separately to each reporting owner.

10b5-1 filing: No plan indicated

Ownership: Indirect · See footnote

Disclosed balance after: 29,147,034

F1 · kind: Reflects (i) the cancellation for no consideration of 5,151,842 Class B Shares in connection with Hess Midstream Operations LP's repurchase of an aggregate of 5,151,842 Opco Class B Units from Hess Investments North Dakota LLC ("HINDL") and GIP II Blue Holding, L.P. and the subsequent cancellation of such Opco Class B Units and (ii) the transfer of 1,073,930 Class B Shares from Hess Midstream GP LP to HINDL for no consideration.

F2 · ownership.nature: Represents securities held by Hess Midstream GP LP. Hess Infrastructure Partners GP LLC is the sole member of Hess Midstream GP LLC, which is the general partner of Hess Midstream GP LP. As such, each of the foregoing entities may be deemed to beneficially own the securities held of record by Hess Midstream GP LP.

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March 11, 2025 Filed Mar 11, 2025 16:40 UTC
Gatling John A.President and COO
SaleClass A Shares 2,087 $40.60 $84,728.03
Disclosure

SEC source: 0000950170-25-037241 · ownership.xml · nonDerivative · entry 4

Gatling John A. · CIK 0001702312 · President and COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 62,457

F2 · kind: Shares sold solely to satisfy tax withholding upon settlement of phantom shares.

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March 08, 2025 Filed Mar 11, 2025 16:38 UTC Grant2025 Phantom Shares · Derivative 1,612 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-037236 · ownership.xml · derivative · entry 3

NIEMIEC DAVID W · CIK 0001102903 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,612

Underlying: Class A Shares · 1,612 shares

Expires not disclosed

F3 · derivative.exercise_price: Each phantom share is the economic equivalent of one Class A Share.

F4 · derivative.exercise_date: The phantom shares will vest on March 8, 2026 and have no expiration date.

F4 · derivative.expiration_date: The phantom shares will vest on March 8, 2026 and have no expiration date.

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March 08, 2025 Filed Mar 11, 2025 16:38 UTC Exercise / conversion2024 Phantom Shares · Derivative 1,855 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000950170-25-037236 · ownership.xml · derivative · entry 2

NIEMIEC DAVID W · CIK 0001102903 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 1,855 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.

F2 · derivative.exercise_date: The 2024 phantom shares vested on March 8, 2025 and have no expiration date.

F2 · derivative.expiration_date: The 2024 phantom shares vested on March 8, 2025 and have no expiration date.

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March 08, 2025 Filed Mar 11, 2025 16:38 UTC Exercise / conversionClass A Shares 1,855 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-037236 · ownership.xml · nonDerivative · entry 1

NIEMIEC DAVID W · CIK 0001102903 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,915

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: Class A shares acquired upon settlement of phantom shares granted in 2024 for service as director. Each phantom share is the economic equivalent of one Class A share.

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March 08, 2025 Filed Mar 11, 2025 16:39 UTC Grant2025 Phantom Shares · Derivative 1,612 $0.00 $0.00
Disclosure

SEC source: 0000950170-25-037239 · ownership.xml · derivative · entry 3

REDDY J PATRICK · CIK 0001181025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,612

Underlying: Class A Shares · 1,612 shares

Expires not disclosed

F3 · derivative.exercise_price: Each phantom share is the economic equivalent of one Class A Share.

F4 · derivative.exercise_date: The phantom shares will vest on March 8, 2026 and have no expiration date.

F4 · derivative.expiration_date: The phantom shares will vest on March 8, 2026 and have no expiration date.

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March 08, 2025 Filed Mar 11, 2025 16:39 UTC Exercise / conversion2024 Phantom Shares · Derivative 1,855 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0000950170-25-037239 · ownership.xml · derivative · entry 2

REDDY J PATRICK · CIK 0001181025 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Shares · 1,855 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.

F2 · derivative.exercise_date: The 2024 phantom shares vested on March 8, 2025 and have no expiration date.

F2 · derivative.expiration_date: The 2024 phantom shares vested on March 8, 2025 and have no expiration date.

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