SEC ownership of ACCURAY INC

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001138723.

Holder evidence

50

Lead holder

TCW GROUP INC

13D/G signal

TCW GROUP INC

Latest evidence

19 May 2026

Issuer identity
CIK
0001138723
Location
Madison, WI
Ownership snapshot
Latest large-stake holder
TCW GROUP INC
Latest evidence date
19 May 2026

Ownership snapshot

Top shareholders of ACCURAY INC (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder
TCW GROUP INC
13D/G signal
TCW GROUP INC
Evidence rows
50
Latest as of
19 May 2026
13D/G 3/4/5 13F Lead comparable stake: 14% 13D/G row: TCW GROUP INC Showing 1-8 of 50 holder rows.
Holder Evidence Ownership % Position 12M Net Δ As of
TCW GROUP INC
13D/G 3/4/5 13F
The TCW Group, Inc., on behalf of the TCW Business Unit · 10%+ Owner · Company
14%
$8,145,085
18,942,059 shares
+$1,493,866 19 May 2026
BlackRock, Inc.
13D/G 13F
Company
6.5%
$10,345,896
6,718,114 shares
$0 31 Mar 2025
Aevum Pension Fund
13D/G
5.4%
$8,316,000
5,400,000 shares
+$400,400 31 Dec 2024
Neuberger Berman Group LLC
13D/G 13F
Company
4.7%
$7,182,051
5,242,373 shares
$0 31 Jul 2025
Robert Kill
3/4/5
Director
0.12%
$380,562
162,809 shares
mixed-class rows
13 Nov 2025
ARMISTICE CAPITAL, LLC
13F
Company
13F
4.1%
$2,187,332
5,636,000 shares
31 Mar 2026
WEBER CAPITAL MANAGEMENT LLC /ADV
13F
Company
13F
3.7%
$1,961,960
5,055,294 shares
31 Mar 2026
VANGUARD CAPITAL MANAGEMENT LLC
13F
Company
13F
3.2%
$1,718,992
4,430,392 shares
31 Mar 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$216,420.

Buys
$216,420
Insiders: 3
Sells
$0
Insiders: 0
Net
+$216,420
Shares: +320,000
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 320,000 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 0 $0 $0 $0
3-6 250,000 0 $134,675 $0 +$134,675
6-9 20,000 0 $19,410 $0 +$19,410
9-12 50,000 0 $62,335 $0 +$62,335

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 26 reporting-owner rows connected to ACCURAY INC. Open a relationship link for the CIK-to-CIK filing trail.

Rows
26
Lead holder
Joshua Levine
Net 12M change
+$216,420
Latest report
29 May 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
Joshua Levine CEO, Director $2,983,633 Mixed 30 Sep 2021
Suzanne C. Winter President and CEO $2,759,628 Mixed 30 Jun 2025
Joseph E. Whitters Director $1,183,269 +$62,335 +5.6% Mixed 28 Nov 2025
Jesse Chew Chief Legal Officer $1,105,797 Mixed 29 Nov 2024
Steven F. Mayer Director $869,720 +$134,675 +18% Filing P/S 20 Feb 2026
Michael Hoge Senior VP Global Operations $768,477 Mixed 30 Sep 2024
Leonel Peralta SVP, Chief Operations Officer $750,125 Mixed 28 Feb 2026
Elizabeth H. Davila Director $682,600 Mixed 01 May 2023
Sandeep Chalke SVP, Chief Commercial Officer $670,699 Mixed 31 Mar 2026
Ali Pervaiz SVP Chief Financial Officer $643,881 Mixed 28 Nov 2025
Patrick Spine SVP, Chief Admin Officer $601,628 Mixed 30 Nov 2023
James M. Hindman Director $590,434 Mixed 28 Nov 2025
Gina Corradetti VP, CAO and Controller $537,634 Filing P/S 03 Jan 2024
Anne Bryce le Grand Director $534,299 Mixed 28 Nov 2025
Richard Pettingill Director $494,478 Mixed 21 Nov 2022
Brandon W. Green VP, Interim CFO $478,218 Mixed 01 Sep 2022
Franco N. Palomba VP, Chief Accounting Officer $475,496 Mixed 30 Jun 2022
Mika Nishimura Director $459,823 Mixed 28 Nov 2025
Robert Kill Director $380,562 Mixed 13 Nov 2025
Beverly A. Huss Director $354,085 Mixed 28 Nov 2025

Recent insider transactions for ACCURAY INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Reported value Reported price Shares Shares owned Date Ownership
Paul Michael Miele ARAY Restricted Stock Units Award 650,000 650,000 29 May 2026 Direct
Tcw Group Inc ARAY Warrant to Purchase Common Stock Other 3,474,107 1,414,040 19 May 2026 See footnote
Sandeep Chalke ARAY Common Stock Tax liability -8.7% -40,000 419,806 31 Mar 2026 Direct
Leonel Peralta ARAY Common Stock Tax liability -34.6% -28,969 54,754 28 Feb 2026 Direct
Leonel Peralta ARAY Common Stock Options Exercise 83,723 83,723 28 Feb 2026 Direct
Leonel Peralta ARAY Restricted Stock Units Options Exercise -25% -83,723 251,166 28 Feb 2026 Direct
Steven F. Mayer ARAY Common Stock Purchase 3.68% $30,878 $0.5627 54,875 1,545,620 20 Feb 2026 Direct
Steven F. Mayer ARAY Common Stock Purchase 4.85% $36,598 $0.5304 69,000 1,490,745 19 Feb 2026 Direct
Steven F. Mayer ARAY Common Stock Purchase 9.73% $67,199 $0.5328 126,125 1,421,745 18 Feb 2026 Direct
Byron C. Scott ARAY Common Stock Tax liability -2.32% -3,774 158,953 31 Dec 2025 Direct
Byron C. Scott ARAY Common Stock Options Exercise 6.15% 9,433 162,727 31 Dec 2025 Direct
Byron C. Scott ARAY Restricted Stock Units Options Exercise -16.7% -9,433 47,170 31 Dec 2025 Direct
Ali Pervaiz ARAY Common Stock Tax liability -14% -57,341 352,863 01 Dec 2025 Direct
Sandeep Chalke ARAY Common Stock Tax liability -12.3% -64,477 459,806 01 Dec 2025 Direct
Ali Pervaiz ARAY Common Stock Options Exercise 12% 44,025 410,204 29 Nov 2025 Direct
Ali Pervaiz ARAY Restricted Stock Units Options Exercise -33.3% -44,025 88,050 29 Nov 2025 Direct
Sandeep Chalke ARAY Common Stock Options Exercise 10.6% 50,314 524,283 29 Nov 2025 Direct
Sandeep Chalke ARAY Restricted Stock Units Options Exercise -33.3% -50,314 100,629 29 Nov 2025 Direct
Ali Pervaiz ARAY Restricted Stock Units Award 90,000 90,000 28 Nov 2025 Direct
Sandeep Chalke ARAY Restricted Stock Units Award 110,000 110,000 28 Nov 2025 Direct
Leonel Peralta ARAY Restricted Stock Units Award 125,000 125,000 28 Nov 2025 Direct
Stephen R. la Neve ARAY Restricted Stock Units Award 1,064,814 1,064,814 28 Nov 2025 Direct
Chan Galbato ARAY Common Stock Award 50,000 50,000 28 Nov 2025 Direct
Chan Galbato ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
Steven F. Mayer ARAY Common Stock Award 223.7% 895,391 1,295,620 28 Nov 2025 Direct
Steven F. Mayer ARAY Performance Stock Award Award 1,250,000 1,250,000 28 Nov 2025 Direct
Steven F. Mayer ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
Byron C. Scott ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
Anne Bryce le Grand ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
James M. Hindman ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
Beverly A. Huss ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
Mika Nishimura ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
Joseph E. Whitters ARAY Restricted Stock Units Award 56,603 56,603 28 Nov 2025 Direct
Joseph E. Whitters ARAY Common Stock Options Exercise 9.26% 56,603 667,656 21 Nov 2025 Direct
Joseph E. Whitters ARAY Restricted Stock Units Options Exercise -100% -56,603 0 21 Nov 2025 Direct
Byron C. Scott ARAY Common Stock Tax liability -12.9% -22,642 153,294 21 Nov 2025 Direct
Byron C. Scott ARAY Common Stock Options Exercise 47.4% 56,603 175,936 21 Nov 2025 Direct
Byron C. Scott ARAY Restricted Stock Units Options Exercise -100% -56,603 0 21 Nov 2025 Direct
Mika Nishimura ARAY Common Stock Options Exercise 36.3% 56,603 212,659 21 Nov 2025 Direct
Mika Nishimura ARAY Restricted Stock Units Options Exercise -100% -56,603 0 21 Nov 2025 Direct
Steven F. Mayer ARAY Common Stock Options Exercise 12.9% 45,620 400,229 21 Nov 2025 Direct
Steven F. Mayer ARAY Restricted Stock Units Options Exercise -100% -45,620 0 21 Nov 2025 Direct
Anne Bryce le Grand ARAY Common Stock Options Exercise 27.9% 56,603 259,499 21 Nov 2025 Direct
Anne Bryce le Grand ARAY Restricted Stock Units Options Exercise -100% -56,603 0 21 Nov 2025 Direct
Beverly A. Huss ARAY Common Stock Tax liability -9.28% -22,642 221,323 21 Nov 2025 Direct
Beverly A. Huss ARAY Common Stock Options Exercise 30.2% 56,603 243,965 21 Nov 2025 Direct
Beverly A. Huss ARAY Restricted Stock Units Options Exercise -100% -56,603 0 21 Nov 2025 Direct
James M. Hindman ARAY Common Stock Options Exercise 23.8% 56,603 294,804 21 Nov 2025 Direct
James M. Hindman ARAY Restricted Stock Units Options Exercise -100% -56,603 0 21 Nov 2025 Direct
Stephen R. la Neve ARAY Common Stock Purchase $19,410 $0.9705 20,000 20,000 19 Nov 2025 Direct
* indicates a reported price that failed the local validity check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .