What SEC filings does McEwen Inc. submit to the SEC?

McEwen Inc. (MUX) 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 MUX?

A Form 4 for MUX 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 McEwen Inc.?

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 MUX?

The 10-K is McEwen Inc.'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 MUX SEC filings directly on EDGAR?

You can view all historical McEwen Inc. filings on the SEC EDGAR company page for MUX. Each filing card on this page links directly to the original SEC document.

How often does McEwen Inc. file with the SEC?

McEwen Inc. 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 MUX shares. 8-K filings occur whenever a material event happens — which can be several times per quarter for an active company.

MUX SEC Filing News — McEwen Inc.

Latest SEC filings for McEwen Inc. (MUX) 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: 2026-10-13.

McEwen Inc. engages in the exploration, development, production, and sale of gold and silver deposits in the United States, Canada, Mexico, and Argentina. It also explores for copper deposits. The company owns 100% interests in the Gold Bar gold mine located in Nevada; the Fox Complex that consists of 132 parcels, including patents and leases, and 163 unpatented mining claims totaling 28 square miles in mining rights, as well as 13 square miles in surface rights located in Ontario, Canada; and t…

Sector: Basic Materials Industry: Other Precious Metals & Mining Market Cap: $958.8M

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 McEwen Inc.. 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.

MUX Filing Activity Snapshot 2026-05-22 — 2026-10-13

Insider Transactions (Form 4)

1 buy vs 1 sell

Insider buying and selling activity is balanced in this period.

Largest Form 144 Filing

$59.4K

Brissenden Richard W. (Director) · 2026-07-01

3,275 shares · Form 4

Insider Transactions 9 · 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 9 filings in this group are Form 4s for McEwen Inc.

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 9 insider filings shown, the breakdown is 6 option exercise, 1 compensation award, 1 open-market purchase and 1 open-market sale. 2 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Option exercise ×6: The insider converted options into shares. The exercise price was fixed when the options were granted, so the timing usually tracks an expiry schedule.
Compensation award ×1: 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.
Open-market purchase ×1: 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.
Open-market sale ×1: The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Form 4 Compensation award Tax / Compensation Filing 2026-07-29

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

McEwen Robert Ross (Director, Chairman and CEO, 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 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	1,526,785	—	—

Filing: Form 4 (Insider Transaction) Insider: McEwen Robert Ross (Director, Chairman and CEO, 10% Owner) Shares: 1,526,785

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-07-01

MUX insider Brissenden Richard W. (Director) sold 3,275 shares (~$59.4K)

Brissenden Richard W., listed as Director at McEwen Inc., reported an open-market sale of 3,275 MUX shares in a Form 4 filing. This is a confirmed insider sale, not just a proposed sale notice.

The insider sold shares on the open market. Sales may be discretionary or executed automatically under a pre-arranged Rule 10b5-1 trading plan, and a Form 4 does not always make clear which applies.

Transactions reported on this filing
Code	Nature	Shares	Price	Value
`M`	Option exercise	8,333	$7.10	$59.2K
`S`	Open-market sale	3,275	$18.13	$59.4K
`M`	Option exercise derivative · Stock Option (right to buy)	8,333	—	—

Filing: Form 4 (Insider Transaction) Insider: Brissenden Richard W. (Director) Shares: 3,275 Est. Value: $59.4K

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-06-30

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

Chan Jeffrey (VP - Finance) 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	588	—	—
`M`	Option exercise	248	—	—
`M`	Option exercise derivative · Restricted Stock Units	1,266	—	—
`M`	Option exercise derivative · Restricted Stock Units	533	—	—

Filing: Form 4 (Insider Transaction) Insider: Chan Jeffrey (VP - Finance) Shares: 836

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-06-30

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

Ball Ian 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.

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	160	—	—
`M`	Option exercise derivative · Restricted Stock Units	310	—	—

Filing: Form 4 (Insider Transaction) Insider: Ball Ian J (Director) Shares: 160

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-06-30

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

Diges Carmen L (General Counsel/Corp Sec) 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 derivative · Restricted Stock Units	1,300	—	—
`M`	Option exercise derivative · Restricted Stock Units	533	—	—
`M`	Option exercise derivative · Restricted Stock Units	3,370	—	—
`M`	Option exercise derivative · Restricted Stock Units	1,470	—	—
`M`	Option exercise derivative · Restricted Stock Units	380	—	—

Filing: Form 4 (Insider Transaction) Insider: Diges Carmen L (General Counsel/Corp Sec)

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-06-30

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

Shaver William M (Director, Chief Operating 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	2,100	—	—
`M`	Option exercise	866	—	—
`M`	Option exercise	11,740	—	—
`M`	Option exercise	5,700	—	—
`M`	Option exercise	1,480	—	—
`M`	Option exercise derivative · Restricted Stock Units	2,100	—	—
`M`	Option exercise derivative · Restricted Stock Units	866	—	—
`M`	Option exercise derivative · Restricted Stock Units	11,740	—	—
`M`	Option exercise derivative · Restricted Stock Units	5,700	—	—
`M`	Option exercise derivative · Restricted Stock Units	1,480	—	—

Filing: Form 4 (Insider Transaction) Insider: Shaver William M (Director, Chief Operating Officer) Shares: 21,886

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-06-30

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

Spears Stephan Michael (VP Corporate Development) 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 derivative · Restricted Stock Units	1,200	—	—
`M`	Option exercise derivative · Restricted Stock Units	500	—	—

Filing: Form 4 (Insider Transaction) Insider: Spears Stephan Michael (VP Corporate Development)

View on SEC EDGAR → Open Filing Document →

Form 4 Option exercise Tax / Compensation Filing 2026-06-30

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

Ing Perry (Chief Financial 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	270	—	—
`M`	Option exercise	116	—	—
`M`	Option exercise	686	—	—
`M`	Option exercise	337	—	—
`M`	Option exercise	91	—	—
`M`	Option exercise derivative · Restricted Stock Units	1,866	—	—
`M`	Option exercise derivative · Restricted Stock Units	800	—	—
`M`	Option exercise derivative · Restricted Stock Units	4,740	—	—
`M`	Option exercise derivative · Restricted Stock Units	2,330	—	—
`M`	Option exercise derivative · Restricted Stock Units	630	—	—

Filing: Form 4 (Insider Transaction) Insider: Ing Perry (Chief Financial Officer) Shares: 1,500

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-06-09

MUX insider Kaszas Stephen Douglas (Director) bought 1,000 shares (~$18.4K)

Kaszas Stephen Douglas, listed as Director at McEwen Inc., reported an open-market purchase of 1,000 MUX 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	1,000	$18.36	$18.4K

Filing: Form 4 (Insider Transaction) Insider: Kaszas Stephen Douglas (Director) Shares: 1,000 Est. Value: $18.4K

View on SEC EDGAR → Open Filing Document →

Material Events 9 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 9 in this period for McEwen Inc. 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 2026-10-13

MUX filed 8-K — material company event

McEwen Inc. 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 2026-09-01

MUX filed 8-K — material company event

McEwen Inc. 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 2026-08-26

MUX filed 8-K — material company event

McEwen Inc. 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 2026-08-07

MUX filed 8-K — material company event

McEwen Inc. 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 2026-06-30

MUX filed 8-K — material company event

McEwen Inc. 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 2026-06-10

MUX filed 8-K — material company event

McEwen Inc. 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 2026-06-02

MUX filed 8-K — material company event

McEwen Inc. 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/A Amended Material Company Update 2026-06-01

MUX filed amended 8-K — material company event

McEwen Inc. filed an amended 8-K with the SEC reporting a material event. Summary unavailable — view the original SEC filing for the full text.

Filing: 8-K/A (Material Event Amendment)

View on SEC EDGAR → Open Filing Document →

Form 8-K Material Company Update 2026-05-22

MUX filed 8-K — material company event

McEwen Inc. 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 2 · Forms 10-K and 10-Q

The periodic reports are where the audited and reviewed financial statements live. This period contains 1 annual report (10-K) and 1 quarterly report (10-Q) for McEwen Inc.

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 2026-08-05

MUX filed Quarterly Report (10-Q)

McEwen Inc. 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 →

Form 10-K/A Annual Report Amendment 2026-06-24

MUX filed amended Annual Report (10-K/A)

McEwen Inc. filed its amended annual report with the SEC. This amendment updates or corrects a previously filed annual report.

Filing: 10-K/A (Annual Report Amendment)

View on SEC EDGAR → Open Filing Document →

How we classify McEwen Inc.'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 MUX. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — MUX SEC Filings

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MUX 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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