Summary
Updated Aug 31, 2026
William John Phillips has 1 SEC Form 4 filing on record, dated 15 January 2026. Lifetime open-market purchases: $180K.
Recent Transactions
1Every recent SEC Form 4 transaction William John Phillips has reported, most recent first.
- Ironwood Institutional Multi-Strategy Fund LLCP - Open-market purchase
140 shares @ $1,289.93$180K
Trading Pattern
InsiderAlpha's records for William John Phillips go back to 2026: 1 primary Form 4 filing, an average of 1.0 per year. The typical open-market purchase is $180K (1 buy totaling $180K). 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.
Most Active Insiders Right Now
William John Phillips has no co-filers on record, so these are insiders with the largest open-market activity across the market in the last 90 days.
- John B. Hess - $157.37M of CVX open-market activity in the last 90 days
- Mark Barrocas - $156.00M of SN open-market activity in the last 90 days
- Jack Jiajia Huang - $155.38M of COE open-market activity in the last 90 days
- Richard M. Schulze - $151.14M of BBY open-market activity in the last 90 days
- PLATINUM EQUITY, LLC - $150.00M of INGM open-market activity in the last 90 days
- ADVENT INTERNATIONAL, L.P. - $147.60M of LUNR open-market activity in the last 90 days
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Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is William John Phillips?
William John Phillips is a corporate insider. InsiderAlpha holds 1 primary Form 4 filing for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
When did William John Phillips last file a Form 4?
The only primary Form 4 on record is dated 15 January 2026.
Has William John Phillips been buying or selling stock?
Recorded transactions: 1 open-market purchase ($180K) and 0 open-market sales across all tracked filings.
Where can I see all of William John Phillips'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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