SEC filingsOct 12, 2026 to Oct 19, 2026: insiders reported 840 purchases and sales across 212 companies.840 insider purchases and sales in 7 daysSee the filings →
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Company profile

ECOR

ElectroCore, Inc.
NASDAQHealth Care

Latest close: 7.85 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell●Results filed
With an account, also○dividends▲splits◌next earningswith an account

End-of-day prices provided by Twelve Data · One close per session; the series does not update during the trading day.

Latest on record

The most recent facts, as filed.

Up to three of the most recent, checkable facts already loaded on this page, each linked to its source.

  1. Sep 14, 2026Reported purchase · Form 4Thomas J. Errico · $49.1KOpen the filing ↗
  2. Sep 11, 2026Reported purchase · Form 4Michael Fox, See Remarks · $49.0KOpen the filing ↗
  3. Sep 9, 2026Material event · 8-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record44316 flagged findings
Reported transactions (Form 4)64since Jul 31, 2023 · and 11 other holdings
Corporate events (8-K)30since Mar 27, 2020

What the record says

Description, identity and filings, each with its source.

Every block cites its source. The colour of a finding marks its category — which document, who filed it — not how much it matters.

SEC topics

Regulatory history

Topics detected in its SEC reports, with the original excerpt.

Each topic is assigned by a classifier over the full filing; the excerpts show where it was detected and are not always enough to verify it. Open the filing to read it in full.

  • 2026-05-06share offering or dilution eventrecentOpen filing ↗
    “…Consolidated Financial Statements On November 29, 2024, we entered into an At The Market Offering Agreement (the “Sales…”
    +1 more passage from the same document
    • “…as Exhibits 10.1, 10.2 and 10.3 to the Company’s Quarterly Report on Form 10-Q for the period ended June 30, 2025, and are…”
  • 2026-03-19share offering or dilution eventrecentOpen filing ↗
    “…from the registration requirements under the Securities Act, rather than this prospectus, provided that they meet the criteria and…”
    +1 more passage from the same document
    • “…Stock will be offered or sold. The Selling Stockholders may engage in at-the-market offerings and offer the Common Stock into an…”
  • 2026-03-19share offering or dilution eventrecentOpen filing ↗
    “…(the “Registered Direct Purchase Agreement”) with an institutional accredited investor (the “Purchaser”) for the sale (the…”
    +1 more passage from the same document
    • “…of the Company’s common stock, par value $ 0.001 per share (the “Common Stock”) (the “RD Pre-funded Warrant Shares”). In a…”
  • 2026-03-19listing compliance noticerecentOpen filing ↗
    “…in this “Risk Factors” section, could have a dramatic and negative impact on the market price of our common stock. Failure to meet…”
    +1 more passage from the same document
    • “…Nasdaq’s continued listing standards could result in a delisting of our common stock, which could negatively impact the market…”
  • 2026-03-19Department of Justice inquiryrecentOpen filing ↗
    “…without limitation, applicable anti-kickback, false claims, transparency and patient privacy and security laws and regulations.…”
  • 2026-03-19merger or acquisition eventrecentOpen filing ↗
    “…owned subsidiaries: electroCore U.K. Ltd., electroCore Germany GmbH, and NeuroMetrix. The Company has ceased its operations in…”
    +1 more passage from the same document
    • “…the extent they are quantifiable and are not cancelable. The Company has no material purchase obligations as of December 31, 2025.…”
  • 2026-03-19reverse splitrecentOpen filing ↗
    “…tax positions. Interest and penalties, if any, as they relate to income taxes assessed, are included in the income tax…”

Original excerpts from SEC filings, untranslated. Not advice and not a prediction.

SEC record

SEC dossier

What this company has filed with the SEC, in plain language.

The 25 most recent filings (of 443)

Everything filed

Every SEC filing, newest first, with what it is. Below, each type with its own explanation.

  • Sep 22, 26Form 4 ↗Insider transaction
  • Sep 18, 26Form 4/A ↗Insider transaction · amendment
  • Insider transaction · 9 Form 4 filingsshow all 9hide
  • Sep 9, 268-K ↗Current report · A senior executive left or was appointed
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Aug 13, 26SCHEDULE 13G/A ↗Passive stake · Theofilos Charles Steve · 9.9% · event on Jun 30, 26 · amendment
  • Aug 6, 2610-Q ↗Quarterly report
  • Aug 6, 268-K ↗Current report · Results
  • Jul 20, 26DEF 14A ↗Shareholder meeting and votes
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • Notice of proposed sale · 2 Form 144 filingsshow all 2hide
  • Insider transaction · 2 Form 4 filingsshow all 2hide
  • May 14, 26Form 144 ↗Notice of proposed sale

443 filings on record, the oldest from Mar 13, 18.

Listing the 25 most recent filings of the 443 on record.

8-Ks, explained

Stress5Structure15Governance20
  • Sep 9, 26GovernanceA senior executive left or was appointed+4 more in the same filing8-K 5.02 ↗
  • Sep 3, 25GovernanceA senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
  • May 2, 25StructureCompleted an acquisition or disposal+3 more in the same filing8-K 2.01 ↗
  • Apr 3, 25GovernanceAuditor change filing (8-K Item 4.01)+1 more in the same filing8-K 4.01 ↗
  • Feb 28, 25GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Dec 17, 24StructureEntered a material agreement+2 more in the same filing8-K 1.01 ↗
  • Nov 29, 24StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Sep 6, 24GovernanceA senior executive left or was appointed+2 more in the same filing8-K 5.02 ↗
  • Jul 17, 24GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Jun 3, 24StructureEntered a material agreement+3 more in the same filing8-K 1.01 ↗
  • Dec 14, 23GovernanceA senior executive left or was appointed8-K 5.02 ↗
  • Aug 9, 23GovernanceA senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗

14 older filings not shown · The record reaches back to Mar 12, 19.

Notable in the record

Stress disclosures older than the timeline above. They are individual events from the record, not a complete timeline: there may be more between them.

  • Feb 23, 23StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Dec 23, 22StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Jun 23, 22StressListing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗
  • Dec 23, 21StressListing notice (8-K 3.01)8-K 3.01 ↗
  • May 30, 19StressRestructuring plan with committed costs+3 more in the same filing8-K 2.05 ↗

The full record holds 5 stress filings.

Corporate events are tracked from 2004-08-23, when the SEC renumbered 8-K items. Earlier filings use an incompatible numbering and are not classified here.

Ownership and control

Schedule 13D: stake and stated purpose

Filed by holders above 5% of a share class who cannot use the short form. It includes the investor's stated purpose: read it before assuming they seek influence.

  • Theofilos Charles Steve6.0%May 12, 25SCHEDULE 13D/A ↗4 co-filers on this document — the figure is the largest single stake, not their sum.
  • Walter Schenker1.8%May 13, 25SCHEDULE 13D ↗4 co-filers on this document — the figure is the largest single stake, not their sum.

Schedule 13G: short-form filing

The short form, for holders who meet specific requirements: institutional investors, passive investors without a control purpose, or exempt investors. Asset managers and index funds usually file it.

  • Theofilos Charles Steve9.9%Jun 30, 26SCHEDULE 13G/A ↗3 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
  • TIANYI ZHANG9.9%May 15, 25SCHEDULE 13G ↗
  • Hilve Holdings Ltd6.4%Mar 31, 26SCHEDULE 13G ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 1 earlier filing
  • AWM Investment Company, Inc.6.0%Sep 30, 25SCHEDULE 13G/A ↗

Structured 13D/G data starts 2023-12, when the SEC moved these filings to a machine-readable format. Earlier filings exist but are not parsed here.

SEC record

Insider transactions

Buys and sells reported by officers, directors and major shareholders on SEC Form 4.

Buys and sells

  • Sep 14, 26Buy$49KThomas J. Errico↗
  • Sep 11, 26Buy$49KMichael FoxSee Remarks↗
  • Aug 25, 26Sell$28KJoshua S. LevCFO and Interim President↗
  • Aug 24, 26Sell$49KJoshua S. LevCFO and Interim President↗
  • Aug 21, 26Sell$123KJoshua S. LevCFO and Interim President↗
  • Aug 13, 26Buy$49KThomas J. Errico↗
  • May 28, 26Sell$60KJoshua S. LevCFO and Interim President↗
  • May 22, 26Sell$20KJoshua S. LevCFO and Interim President↗
  • May 21, 26Buy$60KThomas J. Errico↗
  • Apr 23, 26Sell$544KDaniel S Goldberger↗
  • Apr 10, 26Sell$97KDaniel S Goldberger↗
  • Dec 4, 25Sell$13KJoshua S. LevChief Financial Officer↗

There are 2 more transactions in this stretch.

Stock compensation, tax and giftsshow the 26 other transactionshide

Stock compensation, tax withholding, option exercises and gifts. They are listed separately and are not included in the purchase and sale totals. The type describes the transaction, not the filer's intent.

  • Sep 11, 26Compensation$49KMichael FoxSee Remarks↗
  • Sep 9, 26Compensationamount n/aJOHN P GANDOLFO↗
  • Sep 9, 26Compensationamount n/aThomas J. Errico↗
  • Sep 9, 26Compensationamount n/aJulie Ann Goldstein↗
  • Sep 9, 26Compensationamount n/aElena Bonfiglioli↗
  • Sep 9, 26Compensationamount n/aPatricia Wilber↗
  • Sep 9, 26Compensationamount n/aJames Charles Theofilos↗
  • Sep 8, 26Compensationamount n/aJoshua S. LevSee Remarks↗
  • Sep 8, 26Compensationamount n/aMichael FoxSee Remarks↗
  • Aug 25, 26Compensation$14KJoshua S. LevCFO and Interim President↗
  • Aug 24, 26Compensation$23KJoshua S. LevCFO and Interim President↗
  • Aug 21, 26Compensation$54KJoshua S. LevCFO and Interim President↗
  • May 20, 26Other$48Thomas J. Errico↗
  • Apr 13, 26Compensationamount n/aMichael FoxChief Operating Officer↗
  • Apr 1, 26Compensationamount n/aJoshua S. LevCFO and Interim President↗
  • Mar 19, 26Other$99KThomas J. Errico↗
  • Mar 19, 26Other$124KThomas J. Errico↗
  • Jan 26, 26Compensationamount n/aJoshua S. LevChief Financial Officer↗
  • Jan 26, 26Compensationamount n/aJoshua S. LevChief Financial Officer↗
  • Jan 26, 26Compensation$152KDaniel S GoldbergerChief Executive Officer↗
  • Jan 26, 26Compensationamount n/aDaniel S GoldbergerChief Executive Officer↗
  • Sep 10, 25Compensationamount n/aElena Bonfiglioli↗
  • Sep 2, 25Compensationamount n/aTHOMAS M PATTON↗
  • Sep 2, 25Compensationamount n/aJOHN P GANDOLFO↗
  • Sep 2, 25Compensationamount n/aThomas J. Errico↗
  • Sep 2, 25Compensationamount n/aJulie Ann Goldstein↗

The full record holds 84 transactions and goes back to Aug 19, 19.

Its sector and its market

ElectroCore, Inc. among Health Care companies

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Coverage

What sits behind this page.

Where each figure comes from and how far it reaches.

Prices
End-of-day closes provided by Twelve Data. One close per session; not real time. Closes adjusted for splits.
Series quality
250 clean closes in the period.
SEC records
443 documents on file, from Mar 13, 2018 to Sep 22, 2026.
Company description
No description available.
This page
Generated on Oct 18, 2026; refreshed through the day.

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Which SEC documents appear here?

Those filed with the SEC by the company, its insiders and its major shareholders, within our coverage: periodic reports (10-K, 10-Q, 20-F), material events (8-K), proposed sale notices (Form 144), insider transactions (Form 4) and stakes above 5% (13D/13G). Each links to the original on EDGAR.

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It depends on the company: some European issuers file a 20-F or 6-K with the SEC and others don't. The profile shows whatever is on record; when there is nothing, it says so rather than guessing why. Europe does not yet have a common filing archive like EDGAR in the United States. The EU will open its own, ESAP, in July 2027 (managers' transactions arrive in January 2028), and we plan to add it once it is available.

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