Summary
Updated Aug 30, 2026
Simon Keeton is Group President, PSG of ON SEMICONDUCTOR CORP (ON). 5 SEC Form 4 filings on record going back to 2024, most recently on 24 February 2026. Most recent open-market trade: sold $3.18M of ON on 18 February 2026. Lifetime open-market sales: $5.43M.
Recent Transactions
11Every recent SEC Form 4 transaction Simon Keeton has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Simon Keeton go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. 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 Simon Keeton 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.
- Trent Thad - $13.56M of ON open-market activity in the last 12 months
- Hassane El-Khoury - $1.46M of ON open-market activity in the last 12 months
- Sudhir Gopalswamy - $359K of ON 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 Simon Keeton?
Simon Keeton is a corporate insider, tracked as Group President, PSG of ON SEMICONDUCTOR CORP (ON). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Simon Keeton last file a Form 4?
The most recent primary Form 4 on record is dated 24 February 2026, one of 5 filings going back to 2024.
Has Simon Keeton been buying or selling stock?
Recorded transactions: 0 open-market purchases and 3 open-market sales ($5.43M) across all tracked filings.
Where can I see all of Simon Keeton'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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