Justin A. Renz, CFO of Ardelyx Inc. ($ARDX), made two open market sales of company shares in the past year, totaling about $71 thousand. His most recent sale occurred on August 21, 2025. These transactions rank 10,008th among 11,678 insiders by sale value, well below the average of $8.6 million across 6.4 transactions per insider. Renz reported 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 18, 2026 | ZEVRA THERAPEUTICS, INC. | $ZVRA | Renz Justin A | CFO | A | Stock Option (right to buy) | 300000 | $0.00 | 300,000.0000 | 56,783,000 | 9999.99% | 0.53% |
| Aug. 21, 2025 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | S | Common Stock | 7037 | $5.93 | 409,052.0000 | 238,356,222 | 1.69% | 0.00% |
| May 20, 2025 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | S | Common Stock | 7218 | $4.08 | 416,089.0000 | 238,356,222 | 1.71% | 0.00% |
| Feb. 25, 2025 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial 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 | Renz Justin A | Chief Financial Officer | A | Common Stock | 136680 | $0.00 | 422,648.0000 | 238,356,222 | 47.80% | 0.06% |
| Feb. 20, 2025 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | S | Common Stock | 5171 | $5.62 | 285,968.0000 | 238,356,222 | 1.78% | 0.00% |
| Nov. 20, 2024 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | S | Common Stock | 5260 | $4.79 | 291,139.0000 | 0 | 1.77% | 0.00% |
| Aug. 20, 2024 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | S | Common Stock | 5289 | $5.86 | 295,257.0000 | 0 | 1.76% | 0.00% |
| May 21, 2024 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | S | Common Stock | 5167 | $7.81 | 300,546.0000 | 0 | 1.69% | 0.00% |
| Feb. 20, 2024 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | S | Common Stock | 5341 | $8.75 | 304,835.0000 | 0 | 1.72% | 0.00% |
| Jan. 16, 2024 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | A | Stock Option (Right to Buy) | 164000 | $0.00 | 164,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 16, 2024 | ARDELYX, INC. | $ARDX | Renz Justin A | Chief Financial Officer | A | Common Stock | 127750 | $0.00 | 310,176.0000 | 0 | 70.03% | 0.00% |