// company-profile
Ardelyx, Inc. Insider Trading
ARDXEvery SEC Form 4 insider trading filing for Ardelyx, Inc. (ARDX) — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC.
curl "https://api.form4api.com/v1/transactions?ticker=ARDX" -H "X-Api-Key: YOUR_API_KEY"// activity-summary
Mixed insider activity over the last 30 days: 0 purchases and 0 sales (0 transactions total).
// 90-day insight
Over the last 90 days, Ardelyx, Inc. insiders bought $0 (16 transactions) and sold $541K (19 transactions).
- Most active insider: RAAB MICHAEL with 13 transactions totaling $1.1M.
- Largest single sale: $490K by Williams Laura A on Jun 18, 2026.
- 17% of recent sales were pre-scheduled 10b5-1 trades — typically less informative than open-market activity.
Activity is mixed — buys and sales are roughly balanced.
Institutional Ownership
Top 13F-HR holders of Ardelyx, Inc. as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 15, 2026 | RAAB MICHAEL | ARDX | Option Exercise10b5 | 20,834 | $0.00 | $0K |
| Jul 15, 2026 | RAAB MICHAEL | ARDX | Option Exercise10b5 | 20,834 | $0.99 | $21K |
| Jul 15, 2026 | RAAB MICHAEL | ARDX | Sale10b5 | 41,668 | $5.06 | $211K |
| Jun 18, 2026 | Williams Laura A | ARDX | Option Exercise10b5 | 31,000 | $0.99 | $31K |
| Jun 18, 2026 | Williams Laura A | ARDX | Sale10b5 | 81,898 | $5.99 | $490K |
45 more transactions hidden
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