Summary
Updated Aug 31, 2026
Joel Ackerman is CFO and Treasurer of DAVITA INC. (DVA). 8 SEC Form 4 filings on record going back to 2024, most recently on 11 May 2026. Most recent open-market trade: sold $9.89M of DVA on 11 May 2026. Lifetime open-market sales: $9.89M.
Recent Transactions
13Every recent SEC Form 4 transaction Joel Ackerman has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Joel Ackerman go back to 2024: 8 primary Form 4 filings, an average of 2.7 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 Joel Ackerman 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.
- BERKSHIRE HATHAWAY INC - $473.67M of DVA open-market activity in the last 12 months
- Javier Rodriguez - $14.53M of DVA open-market activity in the last 12 months
- David Paul Maughan - $4.09M of DVA open-market activity in the last 12 months
- James O. Hearty - $3.29M of DVA open-market activity in the last 12 months
- Kathleen Alyce Waters - $3.21M of DVA 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 Joel Ackerman?
Joel Ackerman is a corporate insider, tracked as CFO and Treasurer of DAVITA INC. (DVA). InsiderAlpha holds 8 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Joel Ackerman last file a Form 4?
The most recent primary Form 4 on record is dated 11 May 2026, one of 8 filings going back to 2024.
Has Joel Ackerman been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($9.89M) across all tracked filings.
Where can I see all of Joel Ackerman'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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