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ARDX — ARDELYX, INC.

Materials · Pharmaceutical Preparations · Nasdaq

CIK 0001437402 · FYE 1231 · All Form 4 filings on EDGAR ↗

Formerly: NTERYX INC (until 2008-06-09)

8Insiders filing
21Transactions
+$0Reported buys
−$486kReported sells
1Cluster events

Window in data: 2026-08-21 → 2026-08-21 · Data as of 2026-08-28

Cluster membership

WeekWindowTierDirInsidersTotal value
2026-W342026-08-21 → 2026-08-21HIGH− sell8$486k

Insiders

InsiderRoleTxnsReported value
RAAB MICHAELPresident & CEO4$226k
Bishop John ESee Remarks2$76k
Brady James ParkerChief Human Resources Officer2$58k
Williams Laura AChief Patient Officer4$41k
Foster Eric DuaneChief Commercial Officer3$33k
Kelliher MikeChief Business Officer3$30k
Reilly Joseph JamesSee Remarks2$15k
Hohenleitner SusanChief Financial Officer1$6k

Transaction history

Filing dateTrade dateTickerInsiderTypeSharesPriceValueCluster
2026-08-252026-08-21ARDXHohenleitner Susan Chief Financial OfficerS1,558$3.86−$6k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXBrady James Parker Chief Human Resources OfficerS1,976$3.86−$8k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXBrady James Parker Chief Human Resources OfficerS13,160$3.86−$51k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXReilly Joseph James See RemarksS2,872$3.86−$11k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXReilly Joseph James See RemarksS1,110$3.86−$4k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXFoster Eric Duane Chief Commercial OfficerS2,598$3.86−$10k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXFoster Eric Duane Chief Commercial OfficerS3,389$3.86−$13k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXFoster Eric Duane Chief Commercial OfficerS2,575$3.86−$10k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXKelliher Mike Chief Business OfficerS3,104$3.86−$12k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXKelliher Mike Chief Business OfficerS2,652$3.86−$10k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXKelliher Mike Chief Business OfficerS2,002$3.86−$8k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXWilliams Laura A Chief Patient OfficerS3,486$3.86−$13k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXWilliams Laura A Chief Patient OfficerS3,089$3.86−$12k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXWilliams Laura A Chief Patient OfficerS2,430$3.86−$9k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXWilliams Laura A Chief Patient OfficerS1,734$3.86−$7k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXRAAB MICHAEL President & CEOS15,009$3.86−$58k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXRAAB MICHAEL President & CEOS15,976$3.86−$62k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXRAAB MICHAEL President & CEOS8,411$3.86−$32k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXRAAB MICHAEL President & CEOS19,178$3.86−$74k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXBishop John E See RemarksS17,281$3.86−$67k✓ Cluster clu-2d48528f5733
2026-08-252026-08-21ARDXBishop John E See RemarksS2,469$3.86−$10k✓ Cluster clu-2d48528f5733