Summary
Updated Aug 31, 2026
William H. Neukom files SEC Form 4 reports at Fortinet, Inc. (FTNT). 5 SEC Form 4 filings on record going back to 2024, most recently on 12 June 2025. Most recent open-market trade: bought $35K of FTNT on 7 June 2025. Lifetime open-market purchases: $70K.
Recent Transactions
5Every recent SEC Form 4 transaction William H. Neukom has reported, most recent first.
Trading Pattern
InsiderAlpha's records for William H. Neukom go back to 2024: 5 primary Form 4 filings, an average of 1.7 per year. The typical open-market purchase is $35K (2 buys totaling $70K). The largest single buy on record is $35K of FTNT in 2024. 1 recorded transaction carries a Rule 10b5-1 flag, meaning it was pre-scheduled under a written trading plan rather than discretionary.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies William H. Neukom 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.
- Ken Xie - $78.15M of FTNT open-market activity in the last 12 months
- Michael Xie - $29.54M of FTNT open-market activity in the last 12 months
- John Whittle - $18.75M of FTNT open-market activity in the last 12 months
- Christiane Ohlgart - $400K of FTNT 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 William H. Neukom?
William H. Neukom is a corporate insider of Fortinet, Inc. (FTNT). InsiderAlpha holds 5 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did William H. Neukom last file a Form 4?
The most recent primary Form 4 on record is dated 12 June 2025, one of 5 filings going back to 2024.
Has William H. Neukom been buying or selling stock?
Recorded transactions: 2 open-market purchases ($70K) and 0 open-market sales across all tracked filings.
Where can I see all of William H. Neukom'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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