Foster Eric Duane, Chief Commercial Officer of Ardelyx, Inc. ($ARDX), sold common shares on the open market seven times in the last year for a total of about $194,000. His most recent sale occurred on February 20, 2026. These transactions rank him in 8,485th place among 11,678 insiders by sale value, well below the average of $8.6 million across 6.4 transactions per seller. He made no open market purchases during this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 20, 2026 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | S | Common Stock | 1 | $5.70 | 425,970.0000 | 245,247,427 | 0.00% | 0.00% |
| Feb. 20, 2026 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | S | Common Stock | 1 | $5.71 | 425,971.0000 | 245,247,427 | 0.00% | 0.00% |
| Feb. 20, 2026 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | S | Common Stock | 1261 | $5.71 | 425,972.0000 | 245,247,427 | 0.30% | 0.00% |
| Feb. 20, 2026 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | S | Common Stock | 9176 | $5.87 | 427,233.0000 | 245,247,427 | 2.10% | 0.00% |
| Jan. 23, 2026 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | A | Common Stock | 137945 | $0.00 | 436,409.0000 | 242,974,306 | 46.22% | 0.06% |
| Jan. 23, 2026 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | A | Stock Option (Right to Buy) | 206915 | $0.00 | 206,915.0000 | 242,974,306 | 9999.99% | 0.09% |
| Nov. 21, 2025 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | S | Common Stock | 5814 | $5.54 | 295,684.0000 | 242,974,306 | 1.93% | 0.00% |
| Aug. 21, 2025 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | S | Common Stock | 15308 | $5.93 | 301,498.0000 | 238,356,222 | 4.83% | 0.01% |
| May 20, 2025 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | S | Common Stock | 2507 | $4.08 | 316,806.0000 | 238,356,222 | 0.79% | 0.00% |
| Feb. 25, 2025 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | A | Stock Option (Right to Buy) | 205019 | $0.00 | 205,019.0000 | 238,356,222 | 9999.99% | 0.09% |
| Feb. 25, 2025 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | A | Common Stock | 136680 | $0.00 | 316,680.0000 | 238,356,222 | 75.93% | 0.06% |
| Aug. 8, 2024 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | A | Stock Option (Right to Buy) | 230000 | $0.00 | 230,000.0000 | 0 | 9999.99% | 0.00% |
| Aug. 8, 2024 | ARDELYX, INC. | $ARDX | Foster Eric Duane | Chief Commercial Officer | A | Common Stock | 180000 | $0.00 | 180,000.0000 | 0 | 9999.99% | 0.00% |