What SEC filings does electroCore, Inc. submit to the SEC?

electroCore, Inc. (ECOR) 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 ECOR?

A Form 4 for ECOR 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 electroCore, 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 ECOR?

The 10-K is electroCore, 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 ECOR SEC filings directly on EDGAR?

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

How often does electroCore, Inc. file with the SEC?

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

ECOR SEC Filing News — electroCore, Inc.

Latest SEC filings for electroCore, Inc. (ECOR) 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: 2026-09-22.

electroCore, Inc., a bioelectronic technology medicine and general wellness company, provides non-invasive vagus nerve stimulation (nVNS) technology platform in the United States, the United Kingdom, and internationally. The company develops gammaCore, a prescription only handheld device intended for regular or intermittent use for the acute treatment of pain associated with migraine and episodic cluster headache, as well as for the treatment of hemicrania continua and paroxysmal hemicrania. It …

Sector: Healthcare Industry: Medical Devices Market Cap: $68.8M

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 electroCore, 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.

ECOR Filing Activity Snapshot 2026-05-26 — 2026-09-22

Insider Transactions (Form 4)

3 buys vs 3 sells

Insider buying and selling activity is balanced in this period.

Largest Form 144 Filing

$615.7K

PATTON THOMAS M · 2026-05-27

85,000 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 15 · 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 15 filings in this group are Form 4s for electroCore, 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 15 insider filings shown, the breakdown is 9 compensation award, 3 open-market purchase and 3 open-market sale. 6 of them involved a discretionary open-market trade; the rest are compensation and administrative mechanics.

What each transaction type means

Compensation award ×9: 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 ×3: 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 ×3: 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 Open-market purchase Insider Buying 2026-09-22

ECOR insider Errico Thomas J. (Director) bought 5,000 shares (~$49.1K)

Errico Thomas J., listed as Director at electroCore, Inc., reported an open-market purchase of 5,000 ECOR 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	5,000	$9.82	$49.1K

Filing: Form 4 (Insider Transaction) Insider: Errico Thomas J. (Director) Shares: 5,000 Est. Value: $49.1K

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-14

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

Fox Michael (See Remarks) 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	5,000	$9.80	$49.0K

Filing: Form 4 (Insider Transaction) Insider: Fox Michael (See Remarks) Shares: 5,000

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

Theofilos James Charles (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	11,123	—	—

Filing: Form 4 (Insider Transaction) Insider: Theofilos James Charles (Director) Shares: 11,123

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

Wilber Patricia (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	11,123	—	—

Filing: Form 4 (Insider Transaction) Insider: Wilber Patricia (Director) Shares: 11,123

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

Bonfiglioli Elena (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	11,123	—	—

Filing: Form 4 (Insider Transaction) Insider: Bonfiglioli Elena (Director) Shares: 11,123

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

Fox Michael (See Remarks) 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	55,000	—	—

Filing: Form 4 (Insider Transaction) Insider: Fox Michael (See Remarks) Shares: 55,000

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

Goldstein Julie Ann (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	11,123	—	—

Filing: Form 4 (Insider Transaction) Insider: Goldstein Julie Ann (Director) Shares: 11,123

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

Errico Thomas 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
`A`	Compensation award	15,572	—	—

Filing: Form 4 (Insider Transaction) Insider: Errico Thomas J. (Director) Shares: 15,572

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

GANDOLFO JOHN P (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	11,123	—	—

Filing: Form 4 (Insider Transaction) Insider: GANDOLFO JOHN P (Director) Shares: 11,123

View on SEC EDGAR → Open Filing Document →

Form 4 Compensation award Tax / Compensation Filing 2026-09-10

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

Lev Joshua S. (See Remarks) 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	55,000	—	—

Filing: Form 4 (Insider Transaction) Insider: Lev Joshua S. (See Remarks) Shares: 55,000

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-08-25

ECOR insider Lev Joshua S. (CFO and Interim President) sold 20,000 shares (~$200.1K)

Lev Joshua S., listed as CFO and Interim President at electroCore, Inc., reported an open-market sale of 20,000 ECOR 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	12,000	$4.50	$54.0K
`S`	Open-market sale	12,000	$10.22	$122.6K
`M`	Option exercise	5,000	$4.50	$22.5K
`S`	Open-market sale	5,000	$9.88	$49.4K
`M`	Option exercise	3,000	$4.50	$13.5K
`S`	Open-market sale	3,000	$9.36	$28.1K
`M`	Option exercise derivative · Stock Option (Right to Buy Common Stock)	12,000	—	—
`M`	Option exercise derivative · Stock Option (Right to Buy Common Stock)	5,000	—	—
`M`	Option exercise derivative · Stock Option (Right to Buy Common Stock)	3,000	—	—

Filing: Form 4 (Insider Transaction) Insider: Lev Joshua S. (CFO and Interim President) Shares: 20,000 Est. Value: $200.1K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-08-17

ECOR insider Errico Thomas J. (Director) bought 5,000 shares (~$49.3K)

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	5,000	$9.85	$49.3K

Filing: Form 4 (Insider Transaction) Insider: Errico Thomas J. (Director) Shares: 5,000 Est. Value: $49.3K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-06-12

ECOR insider Goldberger Daniel S (Insider) sold 80,000 shares (~$544.0K)

Goldberger Daniel S, listed as Insider at electroCore, Inc., reported an open-market sale of 80,000 ECOR 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
`S`	Open-market sale	80,000	$6.80	$544.0K

Filing: Form 4 (Insider Transaction) Insider: Goldberger Daniel S (Insider) Shares: 80,000 Est. Value: $544.0K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market sale Insider Selling 2026-05-29

ECOR insider Lev Joshua S. (CFO and Interim President) sold 6,667 shares (~$60.0K)

Lev Joshua S., listed as CFO and Interim President at electroCore, Inc., reported an open-market sale of 6,667 ECOR 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
`S`	Open-market sale	6,667	$9.00	$60.0K

Filing: Form 4 (Insider Transaction) Insider: Lev Joshua S. (CFO and Interim President) Shares: 6,667 Est. Value: $60.0K

View on SEC EDGAR → Open Filing Document →

Form 4 Open-market purchase Insider Buying 2026-05-26

ECOR insider Errico Thomas J. (Director) bought 9,992 shares (~$59.9K)

Errico Thomas J., listed as Director at electroCore, Inc., reported an open-market purchase of 9,992 ECOR 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
`L`	Code L	8	$5.98	$47.84
`P`	Open-market purchase	9,992	$5.99	$59.9K

Filing: Form 4 (Insider Transaction) Insider: Errico Thomas J. (Director) Shares: 9,992 Est. Value: $59.9K

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. electroCore, Inc. 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 2026-05-27

ECOR Form 144 filed for proposed insider sale by Joshua S. Lev (6,667 shares) ~$59.4K

Joshua S. Lev filed a Form 144 with the SEC indicating intent to sell ECOR (electroCore, Inc.) 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: Joshua S. Lev Shares: 6,667 Est. Value: $59.4K

View on SEC EDGAR → Open Filing Document →

Form 144 Proposed Insider Sale 2026-05-27

ECOR Form 144 filed for proposed insider sale by PATTON THOMAS M (85,000 shares) ~$615.7K

PATTON THOMAS M filed a Form 144 with the SEC indicating intent to sell ECOR (electroCore, Inc.) 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: PATTON THOMAS M Shares: 85,000 Est. Value: $615.7K

View on SEC EDGAR → Open Filing Document →

Material Events 2 · Form 8-K

An 8-K reports a material event in the window between scheduled reports. There are 2 in this period for electroCore, 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 2026-09-09

ECOR filed 8-K — material company event

electroCore, 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 2026-08-06

ECOR filed 8-K — material company event

electroCore, 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 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 electroCore, 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 2026-08-06

ECOR filed Quarterly Report (10-Q)

electroCore, 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 →

How we classify electroCore, 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 ECOR. Read these alongside the fundamentals rather than in isolation.

Frequently Asked Questions — ECOR SEC Filings

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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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