Summary
Updated Aug 31, 2026
Kenneth W. O'Keefe is Director of Jazz Pharmaceuticals plc (JAZZ). 2 SEC Form 4 filings on record, most recently on 4 December 2025.
Recent Transactions
3Every recent SEC Form 4 transaction Kenneth W. O'Keefe has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Kenneth W. O'Keefe go back to 2025: 2 primary Form 4 filings, an average of 1.0 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 Kenneth W. O'Keefe 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.
- Bruce C. Cozadd - $26.42M of JAZZ open-market activity in the last 12 months
- Neena M. Patil - $11.21M of JAZZ open-market activity in the last 12 months
- Patricia Carr - $1.66M of JAZZ open-market activity in the last 12 months
- Rick E. Winningham - $1.66M of JAZZ open-market activity in the last 12 months
- Samantha Pearce - $1.63M of JAZZ open-market activity in the last 12 months
- Robert Iannone - $1.20M of JAZZ 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 Kenneth W. O'Keefe?
Kenneth W. O'Keefe is a corporate insider, tracked as Director of Jazz Pharmaceuticals plc (JAZZ). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Kenneth W. O'Keefe last file a Form 4?
The most recent primary Form 4 on record is dated 4 December 2025, one of 2 filings going back to 2025.
Where can I see all of Kenneth W. O'Keefe'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.
Learn More
Follow Kenneth W. O'Keefe and every insider like them
A free account opens the full scored daily plan and every past day, a watchlist for any ticker, and 3 months of price history on every company page. No card.
Free plan available · Paid plans start with a 7-day free trial