ARAY — ACCURAY INC
Price · 2024-08-26 → 2026-08-21
499 daily closes shownAnonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.
Performance
Technicals
Others in Healthcare
Insider transactions (Form 4)
| date | insider | what | shares | price | value |
|---|---|---|---|---|---|
| 2026-03-31 | Chalke Sandeep SVP, Chief Commercial Officer | Shares withheld for tax | 40.0K | 0.39 | 15.5K |
| 2026-02-28 | Peralta Leonel SVP, Chief Operations Officer | Shares withheld for tax | 29.0K | 0.55 | 15.9K |
| 2026-02-28 | Peralta Leonel SVP, Chief Operations Officer | Option exercise | 83.7K | 0.00 | 0 |
| 2026-02-20 | MAYER STEVEN F Director | Open-market purchase | 54.9K | 0.56 | 30.7K |
| 2026-02-19 | MAYER STEVEN F Director | Open-market purchase | 69.0K | 0.53 | 36.6K |
| 2026-02-18 | MAYER STEVEN F Director | Open-market purchase | 126.1K | 0.53 | 66.8K |
| 2025-12-31 | Scott Byron C Director | Shares withheld for tax | 3.8K | 0.82 | 3.1K |
| 2025-12-31 | Scott Byron C Director | Option exercise | 9.4K | 0.00 | 0 |
| 2025-12-01 | Chalke Sandeep SVP, Chief Commercial Officer | Shares withheld for tax | 64.5K | 1.02 | 65.8K |
| 2025-12-01 | Pervaiz Ali SVP Chief Financial Officer | Shares withheld for tax | 57.3K | 1.02 | 58.5K |
Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →
Largest institutional holders
| manager | value | shares |
|---|---|---|
| TCW GROUP INC | 4.1M | 15.5M |
| BlackRock, Inc. | 3.3M | 8.5M |
| NEUBERGER BERMAN GROUP LLC | 2.3M | 5.9M |
| ARMISTICE CAPITAL, LLC | 2.2M | 5.6M |
| WEBER CAPITAL MANAGEMENT LLC /ADV | 2.0M | 5.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.7M | 4.4M |
| GEODE CAPITAL MANAGEMENT, LLC | 924.2K | 2.4M |
| MACKENZIE FINANCIAL CORP | 910.6K | 2.3M |
| RENAISSANCE TECHNOLOGIES LLC | 889.1K | 2.3M |
| STATE STREET CORP | 783.1K | 2.0M |
13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →
Latest SEC filings
| form | filed | period | |
|---|---|---|---|
| S-3/A | 2026-08-21 | — | on EDGAR ↗ |
| 8-K | 2026-08-19 | 2026-08-19 | on EDGAR ↗ |
| PRE 14A | 2026-08-12 | 2026-10-06 | on EDGAR ↗ |
| 8-K | 2026-08-06 | 2026-08-04 | on EDGAR ↗ |
| SCHEDULE 13G/A | 2026-08-05 | — | on EDGAR ↗ |
| S-3 | 2026-07-31 | — | on EDGAR ↗ |
| 8-K | 2026-07-29 | 2026-07-29 | on EDGAR ↗ |
| SCHEDULE 13G | 2026-07-07 | — | on EDGAR ↗ |
Short selling
This is off-exchange short volume, not short interest: it is flow, not position, and 40–50% is normal because market makers short to fill your buy. Why that number misleads →
Recent headlines
- ACCURAY INC (ARAY) filed form S-3/A · 2026-08-21 · SEC EDGAR
- Accuray expects $15M of incremental annualized cost and margin improvement in FY27 while withholding formal revenue and adjusted EBITDA guidance · 2026-08-19
- Accuray Reports Fourth Quarter and Fiscal 2026 Financial Results · 2026-08-19
- Accuray Inc (ARAY) filed form 8-K · 2026-08-19 · SEC EDGAR
- Accuray Q4 Earnings Preview · 2026-08-18
- Accuray Advances Strategic Priorities Through Key Executive Leadership Appointments · 2026-08-12
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