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Company profile

ARAY

Accuray Incorporated
NASDAQHealth Care

Latest close: 0.16 USD · Oct 16, 2026 · 1 year · split-adjusted

On the price, the facts of the public record■Insider buy□Insider sell◆Adverse 8-K filing◇Significant stake declared (13D)●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. Oct 13, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  2. Oct 6, 2026Material event · 8-KFiled by the company itself.Open the filing ↗
  3. Aug 27, 2026Annual report · 10-KFiled by the company itself.Open the filing ↗

In numbers

What this profile holds, counted.

Closes · 1 year250
SEC filings on record1,34415 flagged findings
Reported transactions (Form 4)80since Dec 2, 2024 · and 8 other holdings
Corporate events (8-K)30since Nov 25, 2024

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.

What the company does

Accuray is a radiation therapy company that develops, manufactures, and sells radiation therapy systems to deliver treatments including stereotactic radiosurgery (SRS) and stereotactic body radiation therapy (SBRT). It is the developer of innovative technologies, the CyberKnife and TomoTherapy platforms, including the Radixact System, the latest generation TomoTherapy platform. The company is headquartered in Madison, WI. The platforms are installed in leading healthcare centers in approximately fifty countries globally.

Source: Wikipedia (CC BY-SA 4.0) · copied on Sep 3, 2026 · may not reflect recent changes.

SEC record

SEC dossier

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

The 25 most recent filings (of 1,344)

Everything filed

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

  • Oct 16, 26DEF 14A ↗Shareholder meeting and votes new
  • Oct 13, 268-K ↗Current report · A senior executive left or was appointed new
  • Oct 7, 26Form 4 ↗Insider transaction
  • Oct 7, 26Form 3 ↗Insider transaction
  • Oct 6, 268-K ↗Current report · A senior executive left or was appointed
  • Oct 1, 26Form 4 ↗Insider transaction
  • Sep 18, 26DEFA14A ↗Shareholder meeting and votes
  • Sep 11, 26424B3 ↗Securities offering
  • Sep 9, 26S-3/A ↗Securities offering · amendment
  • Sep 2, 26SCHEDULE 13D/A ↗Stake with intent to influence · The TCW Group, Inc., on behalf of the TCW Business Unit · 18.7% · event on Jul 29, 26 · amendment
  • Sep 2, 26Form 4 ↗Insider transaction
  • Aug 27, 2610-K ↗Annual report
  • Aug 24, 26DEF 14A ↗Shareholder meeting and votes
  • Aug 21, 26S-3/A ↗Securities offering · amendment
  • Aug 19, 268-K ↗Current report · Results · Communication to the market
  • Aug 12, 26PRE 14A ↗Shareholder meeting and votes
  • Aug 6, 268-K ↗Current report · Listing notice (8-K 3.01)
  • Aug 5, 26SCHEDULE 13G/A ↗Passive stake · Neuberger Berman Group LLC · 4.6% · event on Jul 31, 26 · amendment
  • Jul 31, 26S-3 ↗Securities offering
  • Jul 29, 268-K ↗Current report · Entered a material agreement
  • Jul 27, 26SCHEDULE 13G/A ↗Passive stake · BlackRock, Inc. · 1.7% · event on Jun 30, 26 · amendment
  • Jul 7, 26SCHEDULE 13G ↗Passive stake · Neuberger Berman Group LLC · 5.1% · event on Jun 30, 26
  • Jun 12, 26Form 144 ↗Notice of proposed sale
  • Jun 4, 268-K ↗Current report · A material agreement was terminated
  • May 29, 26Form 4 ↗Insider transaction

1,344 filings on record, the oldest from Feb 7, 07.

Listing the 25 most recent filings of the 1,344 on record.

8-Ks, explained

Stress12Structure81Governance98
  • Oct 13, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Oct 6, 26GovernanceA senior executive left or was appointed+3 more in the same filing8-K 5.02 ↗
  • Aug 6, 26StressListing notice (8-K 3.01)8-K 3.01 ↗
  • Jul 29, 26StructureEntered a material agreement+4 more in the same filing8-K 1.01 ↗
  • Jun 4, 26StructureA material agreement was terminated+1 more in the same filing8-K 1.02 ↗
  • Apr 28, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Apr 7, 26StructureEntered a material agreement+1 more in the same filing8-K 1.01 ↗
  • Mar 19, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Feb 9, 26StressPast accounts declared unreliable and being restated8-K 4.02 ↗
  • Feb 6, 26StressListing notice (8-K 3.01)+1 more in the same filing8-K 3.01 ↗
  • Jan 20, 26GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗
  • Dec 31, 25GovernanceA senior executive left or was appointed+1 more in the same filing8-K 5.02 ↗

9 older filings not shown · The record reaches back to Apr 6, 07.

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.

  • Dec 16, 25StressRestructuring plan with committed costs+4 more in the same filing8-K 2.05 ↗
  • Oct 26, 23StressRestructuring plan with committed costs+1 more in the same filing8-K 2.05 ↗
  • Dec 1, 22StressRestructuring plan with committed costs+1 more in the same filing8-K 2.05 ↗
  • May 27, 20StressRestructuring plan with committed costs8-K 2.05 ↗
  • Oct 30, 18StressRestructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
  • Jan 3, 13StressRestructuring plan with committed costs+2 more in the same filing8-K 2.05 ↗
  • Nov 16, 11StressRestructuring plan with committed costs8-K 2.05 ↗

The full record holds 12 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.

  • The TCW Group, Inc., on behalf of the TCW Business Unit18.7%Jul 29, 26SCHEDULE 13D/A ↗3 earlier filings

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.

  • Aevum Pension Fund5.4%Dec 31, 24SCHEDULE 13G/A ↗2 earlier filings
  • The Vanguard Group5.1%Dec 31, 25SCHEDULE 13G ↗1 earlier filing
  • Neuberger Berman Group LLC4.6%Jul 31, 26SCHEDULE 13G/A ↗2 co-filers on this document — the figure is the largest single stake, not their sum. · 2 earlier filings
  • BlackRock, Inc.1.7%Jun 30, 26SCHEDULE 13G/A ↗1 earlier filing

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

  • Feb 20, 26Buy$31KSTEVEN F MAYER↗
  • Feb 19, 26Buy$37KSTEVEN F MAYER↗
  • Feb 18, 26Buy$67KSTEVEN F MAYER↗
  • Nov 19, 25Buy$19KNeve Stephen R. LaCEO↗
  • Jun 13, 25Buy$62KJOSEPH E WHITTERS↗
Stock compensation, tax and giftsshow the 35 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 23, 26Compensationamount n/aAli PervaizSVP Chief Financial Officer↗
  • Sep 23, 26Tax$2KAli PervaizSVP Chief Financial Officer↗
  • Mar 31, 26Tax$16KSandeep ChalkeSVP, Chief Commercial Officer↗
  • Feb 28, 26Compensationamount n/aLeonel PeraltaSVP, Chief Operations Officer↗
  • Feb 28, 26Tax$16KLeonel PeraltaSVP, Chief Operations Officer↗
  • Dec 31, 25Compensationamount n/aByron C Scott↗
  • Dec 31, 25Tax$3KByron C Scott↗
  • Dec 1, 25Tax$66KSandeep ChalkeSVP, Chief Commercial Officer↗
  • Dec 1, 25Tax$58KAli PervaizSVP Chief Financial Officer↗
  • Nov 29, 25Compensationamount n/aSandeep ChalkeSVP, Chief Commercial Officer↗
  • Nov 29, 25Compensationamount n/aAli PervaizSVP Chief Financial Officer↗
  • Nov 28, 25Compensationamount n/aSTEVEN F MAYER↗
  • Nov 28, 25Compensationamount n/aChan Galbato↗
  • Nov 21, 25Compensationamount n/aJames M. Hindman↗
  • Nov 21, 25Compensationamount n/aBEVERLY A HUSS↗
  • Nov 21, 25Tax$24KBEVERLY A HUSS↗
  • Nov 21, 25Compensationamount n/aGrand Anne Bryce Le↗
  • Nov 21, 25Compensationamount n/aSTEVEN F MAYER↗
  • Nov 21, 25Compensationamount n/aMika Nishimura↗
  • Nov 21, 25Compensationamount n/aByron C Scott↗
  • Nov 21, 25Tax$24KByron C Scott↗
  • Nov 21, 25Compensationamount n/aJOSEPH E WHITTERS↗
  • Nov 13, 25Compensationamount n/aRobert Kill↗
  • Oct 31, 25Compensationamount n/aSTEVEN F MAYER↗
  • Oct 31, 25Compensationamount n/aMICHAEL JOHN MURPHYVP, Corporate Controller↗
  • Oct 31, 25Tax$17KMICHAEL JOHN MURPHYVP, Corporate Controller↗
  • Jun 30, 25Tax$23KSuzanne C WinterPresident and CEO↗
  • May 31, 25Tax$6KAli PervaizSVP Chief Financial Officer↗
  • May 31, 25Tax$54KSandeep ChalkeSVP, Chief Commercial Officer↗
  • Dec 31, 24Tax$4KAli PervaizSVP Chief Financial Officer↗
  • Dec 2, 24Tax$257KSuzanne C WinterPresident and CEO↗
  • Dec 2, 24Tax$64KSandeep ChalkeSVP, Chief Commercial Officer↗
  • Dec 2, 24Tax$57KAli PervaizSVP Chief Financial Officer↗
  • Dec 2, 24Tax$91KJesse ChewChief Legal Officer↗
  • Dec 2, 24Tax$53KMichael HogeSenior VP Global Operations↗

The full record holds 90 transactions and goes back to Jan 3, 23.

Its sector and its market

Accuray Incorporated among Health Care companies

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Coverage

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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
1,344 documents on file, from Feb 7, 2007 to Oct 16, 2026.
Company description
Wikipedia, read on Sep 3, 2026.
This page
Generated on Oct 19, 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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