Lumida
/ARDX
⌘K
Ardelyx Inc

Ardelyx Inc

ARDX
$5.20USD+1.46%+0.08 today

MARKET CAP

1.3B

P/E (TTM)

FWD P/E

41.4x

DAY RANGE

$5 – $5

52W RANGE

$4
$8

AI Summary

Stalk
Sell NowMedium

ARDX is entrenched in a Stage 4 decline with a bearish medium-term bias confirmed by active lower-highs and lower-lows under declining EMAs. Price is pulling back into the dynamic 9/21/50 EMA resistance zone from oversold conditions, providing a clear sell execution area. Under our Speculative strategy’s high-selectivity framework, we will execute immediate sells at this resistance on visible rejection rather than waiting for further downside.

  • Total revenue grew 38% YoY to $93.4M; Ibsrella sales up 58%.
  • Cash balance of $238.1M supports R&D and commercial expansion.
  • Operating expenses could reach $520M in 2026, net loss $37.6M.
Full analysis →
Insider Trades142 trades
DateSideTickerInsiderRoleSharesPriceMkt Cap52W High52W LowValue% ChgRuleAI View
Jul 15, 2026SellARDXMichael RaabPresident & CEO62,502$3.70$1.3B-38.10%+27.61%$231.5K-0.56%10b5-1Trim
Jun 18, 2026SellARDXLaura A WilliamsChief Patient Officer112,898$4.62$1.3B-38.10%+27.61%$521.2K-5.53%10b5-1Trim
Jun 15, 2026SellARDXMichael RaabPresident & CEO62,499$4.11$1.3B-38.10%+27.61%$257.0K-0.55%10b5-1Trim
May 21, 2026SellARDXSusan HohenleitnerChief Financial Officer1,455$6.27$1.3B-38.10%+27.61%$9.1K-0.63%Trim
May 21, 2026SellARDXJames Parker BradyChief Human Resources Officer1,846$6.27$1.3B-38.10%+27.61%$11.6K-0.70%Trim
May 21, 2026SellARDXJohn E Bishop2,306$6.27$1.3B-38.10%+27.61%$14.5K-0.68%Trim
May 21, 2026SellARDXJoseph James Reilly3,719$6.27$1.3B-38.10%+27.61%$23.3K-1.23%Trim
May 21, 2026SellARDXLaura A WilliamsChief Patient Officer6,989$6.27$1.3B-38.10%+27.61%$43.8K-0.40%Trim
May 21, 2026SellARDXMike KelliherChief Business Officer7,248$6.27$1.3B-38.10%+27.61%$45.4K-0.67%Trim
May 21, 2026SellARDXEric Duane FosterChief Commercial Officer7,998$6.27$1.3B-38.10%+27.61%$50.1K-0.63%Trim
May 21, 2026SellARDXMichael RaabPresident & CEO54,748$6.27$1.3B-38.10%+27.61%$343.1K-0.78%Trim
May 15, 2026SellARDXMichael RaabPresident & CEO62,499$4.52$1.3B-38.10%+27.61%$282.2K-0.53%10b5-1Trim
Apr 15, 2026SellARDXMichael RaabPresident & CEO62,502$4.52$1.3B-38.10%+27.61%$282.6K-0.52%10b5-1Trim
Mar 16, 2026SellARDXMichael RaabPresident & CEO62,499$4.22$1.3B-38.10%+27.61%$264.0K-0.51%10b5-1Trim
Feb 24, 2026SellARDXMichael RaabPresident & CEO62,499$4.50$1.3B-38.10%+27.61%$281.2K-0.50%10b5-1Trim
Feb 20, 2026SellARDXSusan HohenleitnerChief Financial Officer2,033$5.85$1.3B-38.10%+27.61%$11.9K-0.44%Trim
Feb 20, 2026SellARDXJames Parker BradyChief Human Resources Officer2,543$5.85$1.3B-38.10%+27.61%$14.9K-0.48%Trim
Feb 20, 2026SellARDXJohn E Bishop3,179$5.85$1.3B-38.10%+27.61%$18.6K-0.31%Trim
Feb 20, 2026SellARDXJoseph James Reilly4,991$5.85$1.3B-38.10%+27.61%$29.2K-1.08%Trim
Feb 20, 2026SellARDXLaura A Williams8,176$5.85$1.3B-38.10%+27.61%$47.8K-0.93%Trim
Feb 20, 2026SellARDXMike Kelliher9,595$5.85$1.3B-38.10%+27.61%$56.1K-0.87%Trim
Feb 20, 2026SellARDXEric Duane FosterChief Commercial Officer10,439$5.85$1.3B-38.10%+27.61%$61.0K-0.61%Trim
Feb 20, 2026SellARDXMichael RaabPresident & CEO45,982$5.85$1.3B-38.10%+27.61%$268.8K-0.49%Trim
Jan 8, 2026SellARDXLaura A WilliamsChief Patient Officer100,000$3.98$1.3B-38.10%+27.61%$398.4K+0.00%Trim
Nov 21, 2025SellARDXMike Kelliher5,560$5.54$1.3B-38.10%+27.61%$30.8K-2.01%Trim
Nov 21, 2025SellARDXEric Duane FosterChief Commercial Officer5,814$5.54$1.3B-38.10%+27.61%$32.2K-1.93%Trim
Nov 21, 2025SellARDXElizabeth A Grammer5,995$5.54$1.3B-38.10%+27.61%$33.2K-1.96%Trim
Nov 21, 2025SellARDXLaura A WilliamsChief Patient Officer6,426$5.54$1.3B-38.10%+27.61%$35.6K-1.75%Trim
Nov 21, 2025SellARDXJoseph James Reilly11,086$5.54$1.3B-38.10%+27.61%$61.4K-9.24%Trim
Nov 21, 2025SellARDXMichael RaabPresident & CEO46,887$5.54$1.3B-38.10%+27.61%$259.6K-3.12%Trim
Aug 26, 2025SellARDXLaura A WilliamsChief Patient Officer130,000$4.15$1.3B-38.10%+27.61%$539.2K-2.22%Trim
Aug 21, 2025SellARDXMike KelliherChief Business Officer5,417$5.93$1.3B-38.10%+27.61%$32.1K-1.92%Trim
Aug 21, 2025SellARDXElizabeth A Grammer5,841$5.93$1.3B-38.10%+27.61%$34.6K-1.87%Trim
Aug 21, 2025SellARDXLaura A WilliamsChief Patient Officer6,261$5.93$1.3B-38.10%+27.61%$37.1K-1.56%Trim
Aug 21, 2025SellARDXJustin A RenzChief Financial Officer7,037$5.93$1.3B-38.10%+27.61%$41.7K-1.69%Trim
Aug 21, 2025SellARDXEric Duane FosterChief Commercial Officer15,308$5.93$1.3B-38.10%+27.61%$90.8K-4.83%Trim
Aug 21, 2025SellARDXMichael RaabPresident & CEO45,687$5.93$1.3B-38.10%+27.61%$271.0K-2.95%Trim
May 20, 2025SellARDXEric Duane FosterChief Commercial Officer2,507$4.08$1.3B-38.10%+27.61%$10.2K-0.79%Trim
May 20, 2025SellARDXElizabeth A Grammer5,992$4.08$1.3B-38.10%+27.61%$24.5K-1.89%Trim
May 20, 2025SellARDXLaura A WilliamsChief Medical Officer6,421$4.08$1.3B-38.10%+27.61%$26.2K-1.57%Trim
May 20, 2025SellARDXJustin A RenzChief Financial Officer7,218$4.08$1.3B-38.10%+27.61%$29.5K-1.71%Trim
May 20, 2025SellARDXMike Kelliher14,522$4.08$1.3B-38.10%+27.61%$59.3K-4.89%Trim
May 20, 2025SellARDXMichael RaabPresident & CEO46,817$4.08$1.3B-38.10%+27.61%$191.1K-2.94%Trim
May 2, 2025SellARDXMichael RaabPresident & CEO62,499$3.16$1.3B-38.10%+27.61%$197.8K-0.57%10b5-1Trim
Apr 4, 2025SellARDXMichael RaabPresident & CEO62,499$3.39$1.3B-38.10%+27.61%$211.8K-0.56%10b5-1Trim
Mar 7, 2025SellARDXMichael RaabPresident & CEO62,502$3.90$1.3B-38.10%+27.61%$243.8K-0.55%10b5-1Trim
Feb 20, 2025SellARDXElizabeth A Grammer4,291$5.62$1.3B-38.10%+27.61%$24.1K-2.32%Trim
Feb 20, 2025SellARDXLaura A WilliamsChief Medical Officer4,941$5.62$1.3B-38.10%+27.61%$27.8K-1.60%Trim
Feb 20, 2025SellARDXJustin A RenzChief Financial Officer5,171$5.62$1.3B-38.10%+27.61%$29.1K-1.78%Trim
Feb 20, 2025SellARDXMichael RaabPresident & CEO22,964$5.62$1.3B-38.10%+27.61%$129.1K-2.07%Trim
Jan 31, 2025SellARDXMichael RaabPresident & CEO62,499$3.90$1.3B-38.10%+27.61%$244.0K-0.76%10b5-1Trim
Jan 7, 2025SellARDXMichael RaabPresident & CEO62,499$3.87$1.3B-38.10%+27.61%$241.9K-0.74%10b5-1Trim
Dec 10, 2024SellARDXMichael RaabPresident & CEO50,000$3.13$1.3B-38.10%+27.61%$156.4K+0.00%10b5-1Trim
Nov 25, 2024SellARDXMichael RaabPresident & CEO25,000$5.38$1.3B-38.10%+27.61%$134.5K-2.13%10b5-1Trim
Nov 20, 2024SellARDXRobert Blanks4,941$4.79$1.3B-38.10%+27.61%$23.7K-1.55%Trim
Nov 20, 2024SellARDXJustin A RenzChief Financial Officer5,260$4.79$1.3B-38.10%+27.61%$25.2K-1.77%Trim
Nov 20, 2024SellARDXElizabeth A Grammer7,046$4.79$1.3B-38.10%+27.61%$33.8K-3.66%Trim
Nov 20, 2024SellARDXDavid P. RosenbaumChief Development Officer7,184$4.79$1.3B-38.10%+27.61%$34.4K-1.58%Trim
Nov 20, 2024SellARDXLaura A WilliamsChief Medical Officer7,366$4.79$1.3B-38.10%+27.61%$35.3K-2.33%Trim
Nov 20, 2024SellARDXMichael RaabPresident & CEO31,980$4.79$1.3B-38.10%+27.61%$153.3K-2.65%Trim
Nov 11, 2024SellARDXMichael RaabPresident & CEO2,743$4.90$1.3B-38.10%+27.61%$13.4K-0.23%10b5-1Trim
Nov 6, 2024SellARDXDavid P. RosenbaumChief Development Officer54,342$4.21$1.3B-38.10%+27.61%$228.8K+0.00%Trim
Nov 4, 2024SellARDXDavid P. RosenbaumChief Development Officer54,344$4.13$1.3B-38.10%+27.61%$224.7K+0.00%Trim
Oct 28, 2024SellARDXMichael RaabPresident & CEO50,000$3.45$1.3B-38.10%+27.61%$172.5K+0.00%10b5-1Trim
Oct 11, 2024SellARDXMichael RaabPresident & CEO7,500$6.01$1.3B-38.10%+27.61%$45.1K-0.62%10b5-1Trim
Sep 27, 2024SellARDXDavid P. RosenbaumChief Development Officer49,564$6.92$1.3B-38.10%+27.61%$343.0K-14.10%10b5-1Trim
Sep 26, 2024SellARDXMichael RaabPresident & CEO3,000$6.07$1.3B-38.10%+27.61%$18.2K-0.25%10b5-1Trim
Sep 13, 2024SellARDXDavid P. RosenbaumChief Development Officer5,312$6.26$1.3B-38.10%+27.61%$33.3K-3.34%Trim
Sep 11, 2024SellARDXMichael RaabPresident & CEO70,000$3.30$1.3B-38.10%+27.61%$231.0K+0.00%10b5-1Trim
Aug 27, 2024SellARDXMichael RaabPresident & CEO7,500$6.22$1.3B-38.10%+27.61%$46.6K-0.61%10b5-1Trim
Aug 20, 2024SellARDXRobert Ora Felsch3,567$5.86$1.3B-38.10%+27.61%$20.9K-3.75%Trim
Aug 20, 2024SellARDXRobert Blanks4,969$5.86$1.3B-38.10%+27.61%$29.1K-1.53%Trim
Aug 20, 2024SellARDXJustin A RenzChief Financial Officer5,289$5.86$1.3B-38.10%+27.61%$31.0K-1.76%Trim
Aug 20, 2024SellARDXElizabeth A Grammer7,089$5.86$1.3B-38.10%+27.61%$41.5K-3.55%Trim
Aug 20, 2024SellARDXDavid P. RosenbaumChief Development Officer7,219$5.86$1.3B-38.10%+27.61%$42.3K-1.40%Trim
Aug 20, 2024SellARDXLaura A WilliamsChief Medical Officer7,412$5.86$1.3B-38.10%+27.61%$43.4K-2.30%Trim
Aug 20, 2024SellARDXMichael RaabPresident & CEO32,225$5.86$1.3B-38.10%+27.61%$188.8K-2.56%Trim
Aug 16, 2024SellARDXDavid P. RosenbaumChief Development Officer61,014$4.30$1.3B-38.10%+27.61%$262.1K-2.62%10b5-1Trim
Aug 12, 2024SellARDXMichael RaabPresident & CEO1,229$5.71$1.3B-38.10%+27.61%$7.0K-0.10%10b5-1Trim
Jul 29, 2024SellARDXMichael RaabPresident & CEO60,000$3.32$1.3B-38.10%+27.61%$199.0K+0.00%10b5-1Trim
Jul 15, 2024SellARDXMichael RaabPresident & CEO7,500$5.97$1.3B-38.10%+27.61%$44.8K-0.59%10b5-1Trim
Jun 28, 2024SellARDXMichael RaabPresident & CEO2,310$6.59$1.3B-38.10%+27.61%$15.2K-0.18%10b5-1Trim
Jun 21, 2024SellARDXRobert Blanks38,000$5.96$1.3B-38.10%+27.61%$226.3K-10.49%10b5-1Trim
Jun 13, 2024SellARDXMichael RaabPresident & CEO70,000$3.82$1.3B-38.10%+27.61%$267.4K+0.00%Trim
Jun 5, 2024SellARDXLaura A WilliamsChief Medical Officer245,000$5.34$1.3B-38.10%+27.61%$1.3M-2.99%Trim
Jun 3, 2024SellARDXDavid P. RosenbaumChief Development Officer17,872$7.00$1.3B-38.10%+27.61%$125.1K-10.13%Trim
May 29, 2024SellARDXMichael RaabPresident & CEO7,500$6.72$1.3B-38.10%+27.61%$50.4K-0.59%10b5-1Trim
May 21, 2024SellARDXRobert Ora Felsch3,485$7.81$1.3B-38.10%+27.61%$27.2K-3.53%Trim
May 21, 2024SellARDXLaura A WilliamsChief Medical Officer4,794$7.81$1.3B-38.10%+27.61%$37.4K-1.29%Trim
May 21, 2024SellARDXRobert Blanks4,855$7.81$1.3B-38.10%+27.61%$37.9K-1.32%Trim
May 21, 2024SellARDXJustin A RenzChief Financial Officer5,167$7.81$1.3B-38.10%+27.61%$40.4K-1.69%Trim
May 21, 2024SellARDXSusan RodriguezChief Commercial Officer6,703$7.81$1.3B-38.10%+27.61%$52.4K-1.47%Trim
May 21, 2024SellARDXElizabeth A Grammer6,927$7.81$1.3B-38.10%+27.61%$54.1K-3.36%Trim
May 21, 2024SellARDXDavid P. RosenbaumChief Development Officer7,053$7.81$1.3B-38.10%+27.61%$55.1K-1.26%Trim
May 21, 2024SellARDXMichael RaabPresident & CEO31,484$7.81$1.3B-38.10%+27.61%$245.9K-2.40%Trim
May 14, 2024SellARDXMichael RaabPresident & CEO3,000$7.99$1.3B-38.10%+27.61%$24.0K-0.23%10b5-1Trim
May 6, 2024SellARDXRobert Ora Felsch327,089$6.14$1.3B-38.10%+27.61%$2.0M-8.50%Trim
May 6, 2024SellARDXElizabeth A Grammer504,107$5.82$1.3B-38.10%+27.61%$2.9M-3.41%Trim
May 3, 2024SellARDXLaura A WilliamsChief Medical Officer69,949$5.19$1.3B-38.10%+27.61%$363.3K-1.04%10b5-1Trim
May 3, 2024SellARDXElizabeth A Grammer45,000$9.00$1.3B-38.10%+27.61%$405.0K-14.38%10b5-1Trim
Apr 29, 2024SellARDXMichael RaabPresident & CEO60,000$3.70$1.3B-38.10%+27.61%$221.8K+0.00%10b5-1Trim
Apr 15, 2024SellARDXMichael RaabPresident & CEO7,500$7.06$1.3B-38.10%+27.61%$52.9K-0.57%10b5-1Trim
Apr 1, 2024SellARDXMichael RaabPresident & CEO1,518$7.31$1.3B-38.10%+27.61%$11.1K-0.12%10b5-1Trim
Mar 20, 2024SellARDXElizabeth A Grammer86,000$7.73$1.3B-38.10%+27.61%$665.0K-21.55%10b5-1Trim
Mar 15, 2024SellARDXRobert Blanks1,000$8.10$1.3B-38.10%+27.61%$8.1K-0.27%Trim
Feb 26, 2024SellARDXDavid P. RosenbaumChief Development Officer5,183$9.20$1.3B-38.10%+27.61%$47.7K-2.86%Trim
Feb 20, 2024SellARDXRobert Ora Felsch2,352$8.75$1.3B-38.10%+27.61%$20.6K-1.26%Trim
Feb 20, 2024SellARDXElizabeth A Grammer4,432$8.75$1.3B-38.10%+27.61%$38.8K-1.10%Trim
Feb 20, 2024SellARDXLaura A WilliamsChief Medical Officer4,803$8.75$1.3B-38.10%+27.61%$42.0K-1.25%Trim
Feb 20, 2024SellARDXRobert Blanks5,017$8.75$1.3B-38.10%+27.61%$43.9K-1.34%Trim
Feb 20, 2024SellARDXJustin A RenzChief Financial Officer5,341$8.75$1.3B-38.10%+27.61%$46.7K-1.72%Trim
Feb 20, 2024SellARDXSusan RodriguezChief Commercial Officer6,928$8.75$1.3B-38.10%+27.61%$60.6K-1.51%Trim
Feb 20, 2024SellARDXDavid P. RosenbaumChief Development Officer7,311$8.75$1.3B-38.10%+27.61%$63.9K-1.29%Trim
Feb 20, 2024SellARDXMichael RaabPresident & CEO22,917$8.75$1.3B-38.10%+27.61%$200.4K-1.71%Trim
Feb 8, 2024SellARDXDavid P. RosenbaumChief Development Officer15,344$9.18$1.3B-38.10%+27.61%$140.8K-3.84%10b5-1Trim
Jan 8, 2024SellARDXDavid P. RosenbaumChief Development Officer30,000$6.64$1.3B-38.10%+27.61%$199.2K-9.48%10b5-1Trim
Dec 26, 2023SellARDXJustin A RenzChief Financial Officer300,000$5.01$1.3B-38.10%+27.61%$1.5M-17.42%10b5-1Trim
Dec 18, 2023SellARDXDavid P. RosenbaumChief Development Officer5,675$6.07$1.3B-38.10%+27.61%$34.4K-1.76%10b5-1Trim
Dec 14, 2023SellARDXDavid P. RosenbaumChief Development Officer7,000$5.55$1.3B-38.10%+27.61%$38.9K-2.13%10b5-1Trim
Dec 11, 2023SellARDXElizabeth A Grammer50,000$5.08$1.3B-38.10%+27.61%$253.9K-15.35%10b5-1Trim
Dec 8, 2023SellARDXDavid P. RosenbaumChief Development Officer20,000$5.27$1.3B-38.10%+27.61%$105.5K-5.73%10b5-1Trim
Dec 5, 2023SellARDXDavid P. RosenbaumChief Development Officer10,272$5.00$1.3B-38.10%+27.61%$51.4K-2.86%10b5-1Trim
Nov 30, 2023SellARDXDavid P. RosenbaumChief Development Officer3,000$4.50$1.3B-38.10%+27.61%$13.5K-0.83%10b5-1Trim
Nov 20, 2023SellARDXRobert Ora Felsch1,044$4.36$1.3B-38.10%+27.61%$4.6K-0.88%Trim
Nov 20, 2023SellARDXElizabeth A Grammer2,384$4.36$1.3B-38.10%+27.61%$10.4K-0.73%Trim
Nov 20, 2023SellARDXLaura A WilliamsChief Medical Officer2,581$4.36$1.3B-38.10%+27.61%$11.3K-0.96%Trim
Nov 20, 2023SellARDXRobert Blanks2,835$4.36$1.3B-38.10%+27.61%$12.4K-1.08%Trim
Nov 20, 2023SellARDXJustin A RenzChief Financial Officer2,873$4.36$1.3B-38.10%+27.61%$12.5K-0.86%Trim
Nov 20, 2023SellARDXDavid P. RosenbaumChief Development Officer3,767$4.36$1.3B-38.10%+27.61%$16.4K-0.79%Trim
Nov 20, 2023SellARDXSusan RodriguezChief Commercial Officer4,714$4.36$1.3B-38.10%+27.61%$20.6K-1.34%Trim
Nov 20, 2023SellARDXMichael RaabPresident & CEO11,368$4.36$1.3B-38.10%+27.61%$49.6K-1.29%Trim
Nov 15, 2023SellARDXLaura A WilliamsChief Medical Officer25,000$4.00$1.3B-38.10%+27.61%$100.0K-8.57%Trim
Oct 10, 2023SellARDXDavid P. RosenbaumChief Development Officer1,644$4.00$1.3B-38.10%+27.61%$6.6K-0.45%10b5-1Trim
Sep 8, 2023SellARDXDavid P. RosenbaumChief Development Officer2,897$4.55$1.3B-38.10%+27.61%$13.2K-0.78%10b5-1Trim
Aug 21, 2023SellARDXRobert Ora Felsch1,048$3.55$1.3B-38.10%+27.61%$3.7K-0.90%Trim
Aug 21, 2023SellARDXElizabeth A Grammer2,392$3.55$1.3B-38.10%+27.61%$8.5K-0.72%Trim
Aug 21, 2023SellARDXLaura A WilliamsChief Medical Officer2,591$3.55$1.3B-38.10%+27.61%$9.2K-0.88%Trim
Aug 21, 2023SellARDXRobert Blanks2,846$3.55$1.3B-38.10%+27.61%$10.1K-1.07%Trim
Aug 21, 2023SellARDXJustin A RenzChief Financial Officer2,884$3.55$1.3B-38.10%+27.61%$10.2K-0.86%Trim
Aug 21, 2023SellARDXDavid P. RosenbaumChief Development Officer3,783$3.55$1.3B-38.10%+27.61%$13.4K-0.78%Trim
Aug 21, 2023SellARDXSusan RodriguezChief Commercial Officer4,733$3.55$1.3B-38.10%+27.61%$16.8K-1.34%Trim
Aug 21, 2023SellARDXMichael RaabPresident & CEO11,419$3.55$1.3B-38.10%+27.61%$40.6K-1.29%Trim