Summary
Updated Aug 31, 2026
Lorraine Twohill files SEC Form 4 reports at Palo Alto Networks Inc (PANW). 2 SEC Form 4 filings on record going back to 2024, most recently on 11 December 2025.
Recent Transactions
2Every recent SEC Form 4 transaction Lorraine Twohill has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Lorraine Twohill go back to 2024: 2 primary Form 4 filings, an average of 0.7 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 Lorraine Twohill 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.
- Nikesh Arora - $182.72M of PANW open-market activity in the last 12 months
- Lee Klarich - $137.52M of PANW open-market activity in the last 12 months
- James J. Goetz - $9.33M of PANW open-market activity in the last 12 months
- Dipak Golechha - $4.21M of PANW open-market activity in the last 12 months
- John P. Key - $2.37M of PANW open-market activity in the last 12 months
- Josh D. Paul - $2.17M of PANW 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 Lorraine Twohill?
Lorraine Twohill is a corporate insider of Palo Alto Networks Inc (PANW). InsiderAlpha holds 2 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Lorraine Twohill last file a Form 4?
The most recent primary Form 4 on record is dated 11 December 2025, one of 2 filings going back to 2024.
Where can I see all of Lorraine Twohill'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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