John E. Bishop
Chief Technical and Quality Officer · ARDELYX, INC.
- 2026
- Aug 25, 2026
- 4
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies John E. Bishop 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.
- Michael Raab - $2.57M in ARDX purchases and sales in the last 12 months
- David M. Mott - $1.95M in ARDX purchases and sales in the last 12 months
- Laura A. Williams - $659K in ARDX purchases and sales in the last 12 months
- Eric Duane Foster - $176K in ARDX purchases and sales in the last 12 months
- Mike Kelliher - $162K in ARDX purchases and sales in the last 12 months
- Joseph James Reilly - $129K in ARDX purchases and sales in the last 12 months
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Frequently asked questions
Who is John E. Bishop?
John E. Bishop is a corporate insider, tracked as Chief Technical and Quality Officer of ARDELYX, INC. (ARDX). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2026, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has John E. Bishop submitted recently?
1 primary Form 4 filing in the last 90 days, covering 1 company.
Has John E. Bishop been buying or selling stock?
Recorded transactions: 0 open-market purchases and 6 open-market sales ($109K) across all tracked filings.
