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ARDELYX INC (ARDX)

Name: ARDELYX INC (ARDX) — Institutional ownership, SEC filings and insider activity
Creator: Sightfile
License: https://www.sec.gov/privacy#dissemination

Institutional ownership, SEC filings and insider activity

Sector: Healthcare & Pharma · SEC CIK 0001437402 · EDGAR filings · Updated 2026-07-17

ARDELYX INC (ARDX) has reported institutional ownership of 68.6%, with 236 institutional managers holding positions valued at $1.01B per the latest 13F reporting period. SEC filings include an active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), substantial-doubt (going concern) disclosure per the filings.

Institutional ownership

68.6%

Institutional managers

236

Reported 13F value

$1.01B

Insider activity

79 trans.

$1.83M net buying

Data flags

2 active

from SEC filings

Latest updates

2026-07-17 — Insider transaction reported (Form 4)
2026-07-02 — Current report (8-K) filed
2026-06-22 — Insider transaction reported (Form 4)
2026-06-18 — Insider transaction reported (Form 4)
2026-06-18 — Notice of proposed sale filed (Form 144)
2026-06-18 — Insider transaction reported (Form 4)

Institutional ownership overview

According to SEC 13F filings tracked by Sightfile, ARDELYX INC has 236 institutional holders and institutional ownership of 68.6%.

Insider activity

Insiders reported 79 transactions (5 buys, 49 sells) across 18 reporting insiders, with a net reported value of $1.83M.

Data flags from SEC filings

Active substantial-doubt (going concern) disclosure per the filings, most recently filed 2024-02-22 (recurring since 2021-11-12) — source filing. The authoritative details are those stated in the filing itself.

Active notice of delisting or failure to satisfy a continued listing rule (8-K Item 3.01), most recently filed 2022-05-27 (recurring since 2022-05-27) — source filing. The authoritative details are those stated in the filing itself.

Related companies

CAPRICOR THERAPEUTICS INC (CAPR) · CORVUS PHARMACEUTICALS INC (CRVS) · XENCOR INC COM (XNCR) · SMITH & NEPHEW PLC (SNN) · STAAR SURGICAL CO (STAA) · TELADOC HEALTH INC (TDOC)

See full history, cross-references and alerts on Sightfile

Sightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-07-17.