SEC Form 4 · Updated Daily
ARAY
— ACCURAY INCORPORATED OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Tu Ted T.C. | 10%+ Owner · Director | 9,668,920 | 2007-02-13 | M |
| President International Investment Holdings Ltd. | 10%+ Owner | 5,718,921 | 2010-01-12 | S |
| LEVINE JOSHUA | Director | 1,589,482 | 2021-09-29 | A |
| MAYER STEVEN F | Director | 1,545,620 | 2026-02-20 | P |
| Winter Suzanne C | Officer | 1,200,047 | 2025-06-30 | F |
| Adler John | Director | 885,486 | 2008-02-12 | J |
| WHITTERS JOSEPH E | Director | 667,656 | 2025-11-21 | M |
| Wu Wayne | Director | 609,067 | 2011-11-30 | A |
| Londy Kelly | Officer | 495,737 | 2017-10-04 | M |
| Chalke Sandeep | Officer | 419,806 | 2026-03-31 | F |
| Pervaiz Ali | Officer | 375,174 | 2026-09-23 | A |
| Hoge Michael | Officer | 357,431 | 2024-12-02 | F |
| Chew Jesse | Officer | 326,824 | 2024-12-02 | F |
| Kirkpatrick Andrew J | Officer | 325,358 | 2019-11-27 | A |
| Waters Kevin | Officer | 313,619 | 2018-07-03 | S |
| Hindman James M. | Director | 294,804 | 2025-11-21 | M |
| Thomson Euan | Officer | 292,719 | 2012-10-10 | M |
| LAVIGNE LOUIS J JR | Director | 282,329 | 2020-11-30 | A |
| Raanes Chris | Officer | 276,837 | 2012-10-31 | A |
| Le Grand Anne Bryce | Director | 259,499 | 2025-11-21 | M |
| WEISS ROBERT S | Director | 252,481 | 2019-11-18 | F |
| Hadjadjeba Lionel | Officer | 252,172 | 2019-05-31 | A |
| LICHTWARDT GREGORY | Officer | 251,604 | 2015-07-08 | A |
| DAVILA ELIZABETH H | Director | 249,024 | 2023-05-01 | F |
| HUSS BEVERLY A | Director | 243,965 | 2025-11-21 | M |
| Hamamatsu Shigeyuki | Officer | 228,009 | 2020-11-30 | A |
| Spine Patrick | Officer | 219,484 | 2023-12-01 | S |
| Nishimura Mika | Director | 212,659 | 2025-11-21 | M |
| Corradetti GIna | Officer | 196,138 | 2024-01-03 | S |
| Nouri Alaleh | Officer | 195,697 | 2018-07-03 | S |
| PETTINGILL RICHARD | Director | 180,394 | 2022-11-21 | F |
| Green Brandon W | Officer | 174,462 | 2022-09-01 | S |
| PALOMBA FRANCO N | Officer | 173,469 | 2022-06-30 | A |
| GOLDSTEIN JACK | Director | 163,801 | 2020-11-23 | F |
| Kill Robert | Director | 162,809 | 2025-11-13 | M |
| Scott Byron C | Director | 162,727 | 2025-12-31 | M |
| WINGER DENNIS L | Director | 162,181 | 2017-11-30 | A |
| RAGUSA ROBERT P | Officer | 144,393 | 2013-10-31 | F |
| Yu Li | Director | 117,000 | 2010-04-28 | M |
| BERTOCCI DEREK A | Officer | 87,028 | 2013-05-31 | J |
| Peralta Leonel | Officer | 83,723 | 2026-02-28 | M |
| Milliken Darren J. | Officer | 67,736 | 2013-10-31 | A |
| Rizk Emad T. | Director | 66,739 | 2015-11-30 | A |
| Dadone Theresa L | Officer | 51,185 | 2013-10-01 | S |
| Fine Peter | Director | 50,992 | 2011-11-30 | A |
| Galbato Chan | Director | 50,000 | 2025-11-28 | A |
| MURPHY MICHAEL JOHN | Officer | 37,500 | 2025-10-31 | M |
| Pauwels Eric | Officer | 30,000 | 2011-02-28 | A |
| Lindquist Eric | Officer | 20,548 | 2010-08-31 | A |
| La Neve Stephen R. | Director · Officer | 20,000 | 2025-11-19 | P |
| WAREHAM JOHN P | Director | 16,815 | 2010-02-25 | M |
| MITCHELL CHRISTOPHER D | Reporting Owner | 16,421 | 2008-08-29 | A |
| Hampton Wade | Officer | 15,388 | 2008-09-11 | P |
| McNamara Robert | Director | 9,097 | 2008-07-01 | D |
| Grey Holly | Officer | 6,000 | 2008-09-11 | — |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-10-05 | MEIER RICHARD A | Grant / award (derivative) | 75,000 | $0.00 | 75,000 |
| 2026-10-05 | MEIER RICHARD A | Grant / award (derivative) | 75,000 | $0.00 | 75,000 |
| 2026-09-23 | Pervaiz Ali | Tax withholding | 8,915 | $0.23 | 366,259 |
| 2026-09-23 | Pervaiz Ali | Grant / award | 19,811 | $0.00 | 375,174 |
| 2026-07-29 | TCW GROUP INC | J (derivative) | 598,114 | — | 598,114 |
| 2026-07-29 | TCW GROUP INC | J (derivative) | 7,987,743 | — | 7,987,743 |
| 2026-05-29 | Miele Paul Michael | Grant / award (derivative) | 650,000 | $0.00 | 650,000 |
| 2026-05-19 | TCW GROUP INC | J (derivative) | 60,504 | — | 60,504 |
| 2026-05-19 | TCW GROUP INC | J (derivative) | 105,882 | — | 105,882 |
| 2026-05-19 | TCW GROUP INC | J (derivative) | 75,630 | — | 75,630 |
| 2026-05-19 | TCW GROUP INC | J (derivative) | 808,023 | — | 808,023 |
| 2026-05-19 | TCW GROUP INC | J (derivative) | 1,414,040 | — | 1,414,040 |
| 2026-05-19 | TCW GROUP INC | J (derivative) | 1,010,028 | — | 1,010,028 |
| 2026-03-31 | Chalke Sandeep | Tax withholding | 40,000 | $0.39 | 419,806 |
| 2026-02-28 | Peralta Leonel | Option exercise (derivative) | 83,723 | $0.00 | 251,166 |
| 2026-02-28 | Peralta Leonel | Tax withholding | 28,969 | $0.55 | 54,754 |
| 2026-02-28 | Peralta Leonel | Option exercise | 83,723 | $0.00 | 83,723 |
| 2026-02-20 | MAYER STEVEN F | Open-market buy | 54,875 | $0.56 | 1,545,620 |
| 2026-02-19 | MAYER STEVEN F | Open-market buy | 69,000 | $0.53 | 1,490,745 |
| 2026-02-18 | MAYER STEVEN F | Open-market buy | 126,125 | $0.53 | 1,421,745 |
| 2025-12-31 | Scott Byron C | Option exercise (derivative) | 9,433 | $0.00 | 47,170 |
| 2025-12-31 | Scott Byron C | Tax withholding | 3,774 | $0.82 | 158,953 |
| 2025-12-31 | Scott Byron C | Option exercise | 9,433 | $0.00 | 162,727 |
| 2025-12-01 | Chalke Sandeep | Tax withholding | 64,477 | $1.02 | 459,806 |
| 2025-12-01 | Pervaiz Ali | Tax withholding | 57,341 | $1.02 | 352,863 |
| 2025-11-29 | Chalke Sandeep | Option exercise (derivative) | 50,314 | $0.00 | 100,629 |
| 2025-11-29 | Chalke Sandeep | Option exercise | 50,314 | $0.00 | 524,283 |
| 2025-11-29 | Pervaiz Ali | Option exercise (derivative) | 44,025 | $0.00 | 88,050 |
| 2025-11-29 | Pervaiz Ali | Option exercise | 44,025 | $0.00 | 410,204 |
| 2025-11-28 | WHITTERS JOSEPH E | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | Nishimura Mika | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | HUSS BEVERLY A | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | Hindman James M. | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | Le Grand Anne Bryce | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | Scott Byron C | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | MAYER STEVEN F | Grant / award (derivative) | 1,250,000 | $0.00 | 1,250,000 |
| 2025-11-28 | MAYER STEVEN F | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | MAYER STEVEN F | Grant / award | 895,391 | $0.00 | 1,295,620 |
| 2025-11-28 | Galbato Chan | Grant / award (derivative) | 56,603 | $0.00 | 56,603 |
| 2025-11-28 | Galbato Chan | Grant / award | 50,000 | $0.00 | 50,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.