Summary
Updated Aug 31, 2026
Charles D. Baker is Director of UNITEDHEALTH GROUP INC (UNH). 10 SEC Form 4 filings on record going back to 2024, most recently on 6 July 2026. Most recent open-market trade: sold $10K of UNH on 11 September 2025. Lifetime open-market sales: $10K.
Recent Transactions
10Every recent SEC Form 4 transaction Charles D. Baker has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Charles D. Baker go back to 2024: 10 primary Form 4 filings, an average of 3.3 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 Charles D. Baker 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.
- Patrick Hugh Conway - $945K of UNH 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 Charles D. Baker?
Charles D. Baker is a corporate insider, tracked as Director of UNITEDHEALTH GROUP INC (UNH). InsiderAlpha holds 10 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Charles D. Baker submitted recently?
2 primary Form 4 filings in the last 90 days, covering 1 company.
Has Charles D. Baker been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($10K) across all tracked filings.
Where can I see all of Charles D. Baker'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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