Summary
Updated Aug 31, 2026
John J. Haley files SEC Form 4 reports at MAXIMUS, INC. (MMS). 8 SEC Form 4 filings on record going back to 2024, most recently on 12 March 2026. Most recent open-market trade: bought $250K of MMS on 13 December 2024. Lifetime open-market purchases: $250K.
Recent Transactions
9Every recent SEC Form 4 transaction John J. Haley has reported, most recent first.
Trading Pattern
InsiderAlpha's records for John J. Haley go back to 2024: 8 primary Form 4 filings, an average of 2.7 per year. The typical open-market purchase is $250K (1 buy totaling $250K). The largest single buy on record is $250K of MMS in 2024. 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 John J. Haley 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.
- Michelle F. Link - $497K of MMS open-market activity in the last 12 months
- Bruce Caswell - $249K of MMS open-market activity in the last 12 months
- David Mutryn - $76K of MMS open-market activity in the last 12 months
- Jan Madsen - $54K of MMS open-market activity in the last 12 months
- Gayathri Rajan - $4K of MMS open-market activity in the last 12 months
- Michael J. Warren - $1K of MMS 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 John J. Haley?
John J. Haley is a corporate insider of MAXIMUS, INC. (MMS). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did John J. Haley last file a Form 4?
The most recent primary Form 4 on record is dated 12 March 2026, one of 8 filings going back to 2024.
Has John J. Haley been buying or selling stock?
Recorded transactions: 1 open-market purchase ($250K) and 0 open-market sales across all tracked filings.
Where can I see all of John J. Haley'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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