Summary
Updated Aug 31, 2026
Joseph E. Whitters files SEC Form 4 reports at ACCURAY INC (ARAY). 4 SEC Form 4 filings on record going back to 2024, most recently on 2 December 2025. Most recent open-market trade: bought $62K of ARAY on 16 June 2025. Lifetime open-market purchases: $62K.
Recent Transactions
2Every recent SEC Form 4 transaction Joseph E. Whitters has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Joseph E. Whitters go back to 2024: 4 primary Form 4 filings, an average of 1.3 per year. The typical open-market purchase is $62K (1 buy totaling $62K). The largest single buy on record is $62K of ARAY in 2025. No transaction on record carries a Rule 10b5-1 flag - the filings look discretionary rather than pre-scheduled, which makes their timing more informative as a signal.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Joseph E. Whitters files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Steven F. Mayer - $135K of ARAY open-market activity in the last 12 months
- Neve Stephen R. la - $19K of ARAY open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Joseph E. Whitters?
Joseph E. Whitters is a corporate insider of ACCURAY INC (ARAY). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Joseph E. Whitters last file a Form 4?
The most recent primary Form 4 on record is dated 2 December 2025, one of 4 filings going back to 2024.
Has Joseph E. Whitters been buying or selling stock?
Recorded transactions: 1 open-market purchase ($62K) and 0 open-market sales across all tracked filings.
Where can I see all of Joseph E. Whitters's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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