BlackRock Portfolio Management LLC - 09 May 2025 Form 4 Insider Report for Hess Midstream LP (HESM)

Role
10%+ Owner
Signature
BlackRock Portfolio Management LLC, By: /s/ Julie Ashworth, Authorized Signatory
Issuer symbol
HESM
Transactions as of
09 May 2025
Net transactions value
-$114,803,236
Form type
4
Filing time
12 May 2025, 17:15:05 UTC
Previous filing
06 May 2025
Next filing
14 May 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
BlackRock Portfolio Management LLC 10%+ Owner 50 HUDSON YARDS, NEW YORK BlackRock Portfolio Management LLC, By: /s/ Julie Ashworth, Authorized Signatory 12 May 2025 0002052113

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction HESM Class B Shares Other $0 -3,112,886 -18% $0.000000 14,573,517 09 May 2025 See footnote F1, F2
holding HESM Class A Shares 449,000 09 May 2025 See footnote F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction HESM Opco Class B Units Disposed to Issuer $114,803,236 -3,112,886 -18% $36.88 14,573,517 09 May 2025 Class A Shares 3,112,886 See footnote F3, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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 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.
F3 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 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.

Remarks:

In accordance with SEC Release No. 34-39538 (January 12, 1998), BlackRock Portfolio Management LLC is reporting Issuer securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. This filing does not include Issuer securities, if any, beneficially owned by other business units whose beneficial ownership of securities is disaggregated from that of the Reporting Business Units in accordance with such release.