What SEC filings does Matador Resources Company submit to the SEC?

Matador Resources Company (MTDR) 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 MTDR?

A Form 4 for MTDR 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 Matador Resources Company?

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 MTDR?

The 10-K is Matador Resources Company'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 MTDR SEC filings directly on EDGAR?

You can view all historical Matador Resources Company filings on the SEC EDGAR company page for MTDR. Each filing card on this page links directly to the original SEC document.

How often does Matador Resources Company file with the SEC?

Matador Resources Company 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 MTDR shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

MTDR SEC Filing News — Matador Resources Company

Latest SEC filings for Matador Resources Company (MTDR) 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: 2026-10-05.

Matador Resources Company, an independent energy company, engages in the acquisition, exploration, development, and production of oil and natural gas resources in the United States. It operates through two segments, Exploration and Production; and Midstream. The company primarily holds interests in the Wolfcamp and Bone Spring plays in the Delaware Basin in Southeast New Mexico and West Texas. It also operates the Haynesville shale and Cotton Valley plays in Northwest Louisiana. In addition, the…

Sector: Energy Industry: Oil & Gas E&P Market Cap: $7.1B

Total Filings

Bullish Classifications

Bearish Classifications

Insider Transactions

Material Events (8-K)

Periodic Reports

Rule-based classifications for MTDR currently lean bullish. Of the 20 displayed SEC filing records, 7 carry bullish classifications versus 0 bearish classifications. These labels summarize filing attributes; they are not recommendations, probabilities, or evidence of future price direction. There were 13 insider transactions (Form 4) in this period.

MTDR Filing Activity Snapshot 2026-06-15 — 2026-10-05

Insider Transactions (Form 4)

7 buys vs 0 sells

Net insider buying in this period — more purchases than sales reported.

Largest Form 144 Filing

$778.8K

Foran Joseph Wm (Director, Chairman and CEO) · 2026-08-14

15,000 shares · Form 4

Insider Transactions 13 · 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 13 filings in this group are Form 4s for Matador Resources Company.

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 13 insider filings shown, the breakdown is 7 open-market purchase, 5 compensation award and 1 gift. 7 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Open-market purchase ×7: The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.
Compensation award ×5: 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.
Gift ×1: Shares were transferred as a gift, typically for estate or charitable planning. No sale into the market took place.

Form 4 Open-market purchase Insider Buying 2026-08-31

MTDR insider Calvert Christopher P (EVP and CFO) bought 2,500 shares (~$141.6K)

Calvert Christopher P, listed as EVP and CFO at Matador Resources Co, reported an open-market purchase of 2,500 MTDR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	2,500	$56.64	$141.6K

Filing: Form 4 (Insider Transaction) Insider: Calvert Christopher P (EVP and CFO) Shares: 2,500 Est. Value: $141.6K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-28

MTDR insider Foran Joseph Wm (Director, Chairman and CEO) bought 555 shares (~$30.2K)

Foran Joseph Wm, listed as Director, Chairman and CEO at Matador Resources Co, reported an open-market purchase of 555 MTDR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	555	$54.49	$30.2K

Filing: Form 4 (Insider Transaction) Insider: Foran Joseph Wm (Director, Chairman and CEO) Shares: 555 Est. Value: $30.2K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-19

MTDR insider Foran Joseph Wm (Director, Chairman and CEO) bought 400 shares (~$21.5K)

Foran Joseph Wm, listed as Director, Chairman and CEO at Matador Resources Co, reported an open-market purchase of 400 MTDR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	400	$53.64	$21.5K

Filing: Form 4 (Insider Transaction) Insider: Foran Joseph Wm (Director, Chairman and CEO) Shares: 400 Est. Value: $21.5K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-14

MTDR insider Foran Joseph Wm (Director, Chairman and CEO) bought 15,000 shares (~$778.8K)

Foran Joseph Wm, listed as Director, Chairman and CEO at Matador Resources Co, reported an open-market purchase of 15,000 MTDR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	10,000	$52.16	$521.6K
`P`	Open-market purchase	5,000	$51.44	$257.2K

Filing: Form 4 (Insider Transaction) Insider: Foran Joseph Wm (Director, Chairman and CEO) Shares: 15,000 Est. Value: $778.8K

View on SEC EDGAR → Open Filing Document →

Form 4 Gift Tax / Compensation Filing 2026-08-12

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

STEWART KENNETH L. (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 transferred as a gift, typically for estate or charitable planning. No sale into the market took place.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`G`	Gift	9,400	—	—

Filing: Form 4 (Insider Transaction) Insider: STEWART KENNETH L. (Director) Shares: 9,400

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-12

MTDR insider Elsener William Thomas (EVP, Reservoir Engineering) bought 850 shares (~$43.3K)

Elsener William Thomas, listed as EVP, Reservoir Engineering at Matador Resources Co, reported an open-market purchase of 850 MTDR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	850	$50.94	$43.3K

Filing: Form 4 (Insider Transaction) Insider: Elsener William Thomas (EVP, Reservoir Engineering) Shares: 850 Est. Value: $43.3K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-12

MTDR insider Foran Joseph Wm (Director, Chairman and CEO) bought 3,839 shares (~$196.4K)

Foran Joseph Wm, listed as Director, Chairman and CEO at Matador Resources Co, reported an open-market purchase of 3,839 MTDR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	3,130	$51.04	$159.8K
`P`	Open-market purchase	709	$51.68	$36.6K

Filing: Form 4 (Insider Transaction) Insider: Foran Joseph Wm (Director, Chairman and CEO) Shares: 3,839 Est. Value: $196.4K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-06-17

MTDR insider Baty Robert Gaines (Director) bought 500 shares (~$25.7K)

Baty Robert Gaines, listed as Director at Matador Resources Co, reported an open-market purchase of 500 MTDR shares in a Form 4 filing. Insider buying is often treated as a bullish signal because company insiders are committing their own capital.

The insider bought shares on the open market with their own money. This is the only Form 4 category that requires a discretionary cash outlay at the prevailing price.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`P`	Open-market purchase	500	$51.44	$25.7K

Filing: Form 4 (Insider Transaction) Insider: Baty Robert Gaines (Director) Shares: 500 Est. Value: $25.7K

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-06-15

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

Ward Susan M (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
`A`	Compensation award	3,642	—	—

Filing: Form 4 (Insider Transaction) Insider: Ward Susan M (Director) Shares: 3,642

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-06-15

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

STEWART KENNETH L. (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
`A`	Compensation award	3,642	—	—

Filing: Form 4 (Insider Transaction) Insider: STEWART KENNETH L. (Director) Shares: 3,642

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-06-15

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

Harvey Paul 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
`A`	Compensation award	3,642	—	—

Filing: Form 4 (Insider Transaction) Insider: Harvey Paul W (Director) Shares: 3,642

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-06-15

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

Ehrman Monika U (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
`A`	Compensation award	3,642	—	—

Filing: Form 4 (Insider Transaction) Insider: Ehrman Monika U (Director) Shares: 3,642

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-06-15

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

Byerley William M (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
`A`	Compensation award	3,642	—	—

Filing: Form 4 (Insider Transaction) Insider: Byerley William M (Director) Shares: 3,642

View on SEC EDGAR → Open Filing Document →

Material Events 6 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 6 in this period for Matador Resources Company. 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 2026-10-05

MTDR filed 8-K — material company event

Matador Resources Co filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-09-10

MTDR filed 8-K — material company event

Matador Resources Co filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-08-05

MTDR filed 8-K — material company event

Matador Resources Co filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-07-24

MTDR filed 8-K — material company event

Matador Resources Co filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-07-22

MTDR filed 8-K — material company event

Matador Resources Co filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-06-16

MTDR filed 8-K — material company event

Matador Resources Co filed an 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K (Material Event)

View on SEC EDGAR → Open Filing Document →

Periodic Reports 1 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 quarterly report (10-Q) for Matador Resources Company.

The two are not equivalent in weight. A 10-K is audited by an external firm and includes the full risk factor disclosure, business description and management discussion; a 10-Q is unaudited, reviewed rather than examined, and much shorter. When a figure in a quarterly report is later revised, the annual report is usually where the correction appears.

An amended report — 10-K/A or 10-Q/A — restates or corrects something in the original filing, and is worth reading against the version it replaces.

Form 10-Q Quarterly Report 2026-08-07

MTDR filed Quarterly Report (10-Q)

Matador Resources Co filed its quarterly report with the SEC. This report includes unaudited financial statements and management discussion for the quarter.

Filing: 10-Q (Quarterly Report)

View on SEC EDGAR → Open Filing Document →

How we classify Matador Resources Company's filings

Straight from EDGAR

Each displayed record links to an original source document. StrongBuyAnalytics provides navigation and brief excerpts or summaries, not the filing itself. Parsing may omit context or contain errors, so read the original document in full.

Transaction codes, not guesswork

The nature shown on each insider filing comes from the transaction code the filer entered on the form itself — P for an open-market purchase, A for a compensation award, F for shares withheld to pay tax, M for an option exercise. Where one filing contains several codes, the transaction table lists them line by line.

Why the distinction matters

Insider activity is routinely summarised as buying or selling, which flattens together decisions that mean very different things. Shares withheld for tax on a vesting grant are an automatic administrative step; shares bought on the open market are someone committing their own money at the current price.

What this page does not tell you

A filing records what happened, not why. Form 4 does not always disclose whether a sale was executed under a pre-arranged Rule 10b5-1 plan, and no single filing is a basis for a decision on MTDR. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — MTDR SEC Filings

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MTDR Full Analysis

Publisher, sources & limitations — September 15, 2026. StrongBuyAnalytics provides navigation and brief excerpts or summaries for educational use. Original filings remain at SEC EDGAR or other displayed source links; StrongBuyAnalytics does not author them. Filing dates are source dates, not publication dates for this page. Coverage can be delayed, incomplete, amended, or unavailable because of SEC/source availability, parsing, caching, or outages. Verify every material statement in the original filing.

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