Summary
Updated Aug 31, 2026
Michael Raab is President & CEO, Director of ARDELYX, INC. (ARDX). 21 SEC Form 4 filings on record going back to 2024, most recently on 25 August 2026. Most recent open-market trade: sold $74K of ARDX on 25 August 2026. Lifetime open-market sales: $3.47M.
Recent Transactions
20Every recent SEC Form 4 transaction Michael Raab has reported, most recent first.
Trading Pattern
InsiderAlpha's records for Michael Raab go back to 2024: 21 primary Form 4 filings, an average of 7.0 per year. 27 recorded transactions carry a Rule 10b5-1 flag, meaning they were 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 Michael Raab 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.
- David M. Mott - $1.95M of ARDX open-market activity in the last 12 months
- Laura A. Williams - $659K of ARDX open-market activity in the last 12 months
- Eric Duane Foster - $176K of ARDX open-market activity in the last 12 months
- Mike Kelliher - $162K of ARDX open-market activity in the last 12 months
- Joseph James Reilly - $129K of ARDX open-market activity in the last 12 months
- John E. Bishop - $109K of ARDX 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 Michael Raab?
Michael Raab is a corporate insider, tracked as President & CEO, Director of ARDELYX, INC. (ARDX). InsiderAlpha holds 21 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 Michael Raab submitted recently?
3 primary Form 4 filings in the last 90 days, covering 1 company.
Has Michael Raab been buying or selling stock?
Recorded transactions: 0 open-market purchases and 27 open-market sales ($3.47M) across all tracked filings.
Where can I see all of Michael Raab'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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