What SEC filings does Hess Midstream LP submit to the SEC?

Hess Midstream LP (HESM) submits several types of SEC filings including Form 4 (insider transactions), Form 144 (proposed insider sales), 8-K reports (material events such as earnings releases, acquisitions, leadership changes), and periodic reports — the 10-Q (quarterly) and 10-K (annual). All filings are publicly available through SEC EDGAR.

What does a Form 4 filing tell me about HESM?

A Form 4 for HESM discloses a transaction by a company insider — typically a director, officer, or 10%+ shareholder. It shows the source-reported date, number of shares, price, and updated ownership. These facts do not establish motive or predict future returns.

How do I interpret an 8-K filing from Hess Midstream LP?

An 8-K signals a material event requiring prompt disclosure. Common triggers include earnings pre-announcements, acquisitions, leadership appointments or departures, credit changes, or regulatory actions. Read the item codes inside the filing to understand exactly what was disclosed before drawing conclusions.

What is the difference between a 10-K and 10-Q for HESM?

The 10-K is Hess Midstream LP's annual report with fully audited financial statements, comprehensive MD&A, and complete risk factor disclosures — filed 60–90 days after fiscal year-end. The 10-Q is a lighter quarterly report with unaudited financials filed for the first three quarters. Together they provide a continuous financial picture of the company.

Where can I see all HESM SEC filings directly on EDGAR?

You can view all historical Hess Midstream LP filings on the SEC EDGAR company page for HESM. Each filing card on this page links directly to the original SEC document.

How often does Hess Midstream LP file with the SEC?

Hess Midstream LP files one 10-K per year and up to three 10-Qs per year. Form 4 insider transactions must be reported within two business days of each trade, so the frequency depends on how often insiders are buying or selling HESM shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

HESM SEC Filing News — Hess Midstream LP

Latest SEC filings for Hess Midstream LP (HESM) explained in plain English. Covers insider buying and selling (Form 4), proposed insider sales (Form 144), material company events (8-K), and quarterly & annual reports (10-Q / 10-K). StrongBuyAnalytics provides navigation and brief excerpts or summaries; original filings remain at the SEC/source links and were authored by their filers, not StrongBuyAnalytics. Filing dates shown are source dates. Coverage and detection can be delayed or incomplete because of SEC availability, amendments, parsing, caching, or outages. Latest source filing date shown: 2026-10-08.

Hess Midstream LP acquires, owns, operates, and develops midstream assets and provide fee-based services to sponsor, its subsidiaries, and third-party customers in the United States. It operates through three segments: Gathering; Processing and Storage; and Terminaling and Export. The Gathering segment owns natural gas gathering and compression systems; crude oil gathering systems; and produced water gathering and disposal facilities. Its gathering system consists of approximately 1,430 miles of…

Sector: Energy Industry: Oil & Gas Midstream Market Cap: $6.3B CIK: 1789832

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

What you're looking at: Each item below is parsed from an actual SEC filing submitted by Hess Midstream LP. Form 4 = confirmed insider transaction · Form 144 = proposed sale notice · 8-K = material event (earnings, M&A, leadership change, etc.) · 10-Q / 10-K = quarterly / annual report.

HESM Filing Activity Snapshot 2025-10-08 — 2026-10-08

Insider Transactions (Form 4)

0 buys vs 0 sells

Insider buying and selling activity is balanced in this period.

Largest Form 144 Filing

$270.8K

Gatling John A. · 2025-11-07

8,087 shares · Form 144

Form 144 Notices

Proposed insider sales filed — Form 144 is a notice of intent, not a confirmed transaction. Actual sales are confirmed via Form 4.

Insider Transactions 6 · Forms 3, 4 and 5

A Form 4 is filed within two business days of a company insider — an officer, a director, or a holder of more than ten percent of the stock — changing their position in the shares. All 6 filings in this group are Form 4s for Hess Midstream LP.

The difficulty with reading these filings as a group is that a single form type covers transactions that mean entirely different things. An executive spending their own money to buy stock and an executive having shares withheld to pay tax on a vesting grant both appear as a Form 4. Every filing below is therefore tagged with the nature of the underlying transaction, taken from the transaction code reported on the form itself.

Across the 6 insider filings shown, the breakdown is 3 compensation award, 2 option exercise and 1 disposition to issuer. None of the classified filings involved a discretionary open-market trade, so this period says nothing about what insiders think of the price.

What each transaction type means

Compensation award ×3: Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.
Option exercise ×2: The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Disposition to issuer ×1: Shares were surrendered to or repurchased by the issuer rather than sold to other investors.

Form 4 Option exercise Tax / Compensation Filing 2026-03-10

HESM insider Form 4 filed for equity award, exercise, or tax withholding

Stein Jonathan C. (Chief Executive Officer) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	2,066	—	—
`F`	Tax withholding on vested shares	1,048	$38.92	$40.8K
`M`	Option exercise derivative · 2025 Phantom Shares	2,066	—	—

Filing: Form 4 (Insider Transaction) Insider: Stein Jonathan C. (Chief Executive Officer) Shares: 3,114

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-03-10

HESM insider Form 4 filed for equity award, exercise, or tax withholding

REDDY J PATRICK (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	1,612	—	—
`M`	Option exercise derivative · 2025 Phantom Shares	1,612	—	—
`A`	Compensation award derivative · 2026 Phantom Shares	1,656	—	—

Filing: Form 4 (Insider Transaction) Insider: REDDY J PATRICK (Director) Shares: 1,612

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-03-10

HESM insider Form 4 filed for equity award, exercise, or tax withholding

Letwin Stephen J J (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	1,612	—	—
`M`	Option exercise derivative · 2025 Phantom Shares	1,612	—	—
`A`	Compensation award derivative · 2026 Phantom Shares	1,656	—	—

Filing: Form 4 (Insider Transaction) Insider: Letwin Stephen J J (Director) Shares: 1,612

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-03-10

HESM insider Form 4 filed for equity award, exercise, or tax withholding

Bast Michael Scott (President and COO) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	1,327	—	—
`F`	Tax withholding on vested shares	344	$38.92	$13.4K
`M`	Option exercise	1,189	—	—
`F`	Tax withholding on vested shares	308	$38.92	$12.0K
`M`	Option exercise	929	—	—
`F`	Tax withholding on vested shares	241	$38.92	$9.4K
`M`	Option exercise derivative · 2023 Phantom Shares	1,327	—	—
`M`	Option exercise derivative · 2024 Phantom Shares	1,189	—	—
`M`	Option exercise derivative · 2025 Phantom Shares	929	—	—

Filing: Form 4 (Insider Transaction) Insider: Bast Michael Scott (President and COO) Shares: 4,338

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-03-10

HESM insider Form 4 filed for equity award, exercise, or tax withholding

NIEMIEC DAVID W (Director) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were granted as compensation rather than purchased. No cash changed hands, so the filing reflects a pay decision by the company, not a judgement about the price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	1,612	—	—
`M`	Option exercise derivative · 2025 Phantom Shares	1,612	—	—
`A`	Compensation award derivative · 2026 Phantom Shares	1,656	—	—

Filing: Form 4 (Insider Transaction) Insider: NIEMIEC DAVID W (Director) Shares: 1,612

View on SEC EDGAR → Open Filing Document →

Form 4 Disposition to issuer Tax / Compensation Filing 2026-03-04

HESM insider Form 4 filed for equity award, exercise, or tax withholding

CHEVRON CORP (Director, 10% Owner) filed a Form 4 covering compensation-related activity such as stock awards, option exercises, conversions, or tax withholding. These filings are usually neutral.

Shares were surrendered to or repurchased by the issuer rather than sold to other investors.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`J`	Other transaction	455,811	—	—
`D`	Disposition to issuer derivative · Opco Class B Units	455,811	$39.49	$18.00M

Filing: Form 4 (Insider Transaction) Insider: CHEVRON CORP (Director, 10% Owner) Shares: 455,811

View on SEC EDGAR → Open Filing Document →

Proposed Insider Sales 2 · Form 144

A Form 144 is a notice of intent to sell restricted or control securities. It is not a record that anything was sold. Hess Midstream LP has 2 such notices in this period.

The distinction matters because a Form 144 is frequently reported as though it were a completed insider sale. The filer may sell all of the shares covered, some of them, or none at all, and there is no obligation to update the notice either way. A sale that is actually executed by an officer or director shows up separately on a Form 4, which is the filing to check before treating a proposed sale as a real one.

Form 144 Proposed Insider Sale 2025-11-07

HESM Form 144 filed for proposed insider sale by Gatling John A. (8,087 shares) ~$270.8K

Gatling John A. filed a Form 144 with the SEC indicating intent to sell HESM (Hess Midstream LP) shares. Form 144 reflects a proposed sale, not a completed transaction. The actual execution, if any, would typically appear later in a Form 4.

Filing: Form 144 (Proposed Sale Notice) Insider: Gatling John A. Shares: 8,087 Est. Value: $270.8K

View on SEC EDGAR → Open Filing Document →

Form 144 Proposed Insider Sale 2025-10-08

HESM Form 144 filed for proposed insider sale by Gatling John A. (5,817 shares) ~$191.6K

Filing: Form 144 (Proposed Sale Notice) Insider: Gatling John A. Shares: 5,817 Est. Value: $191.6K

View on SEC EDGAR → Open Filing Document →

Material Events 8 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 8 in this period for Hess Midstream LP. Each 8-K names the item number it is filed under, and that number is the fastest way to tell a routine disclosure from a consequential one.

Item 2.02 is an earnings release, Item 5.02 is a change of directors or officers, and Item 1.01 or 2.01 covers a material agreement or a completed acquisition. Item 7.01 and Item 8.01 are the general-purpose disclosure items and carry no fixed meaning on their own.

Form 8-K Material Company Update 2026-10-08