ARDX · Ardelyx Inc. Common Stock
View on chartInsiders & Stakes
| MOTT DAVID M Director | ▲ Buy | Grant | 3,349,655 Shares held | 6/16/2026 | View profile |
| Scott D. Sandell 10% Owner | ▼ Sell | Open Market | 2,258,850 Shares held | 12/15/2021 | View profile |
| BASKETT FOREST 10% Owner | ▼ Sell | Open Market | 2,258,850 Shares held | 12/15/2021 | View profile |
| RAAB MICHAEL President & CEO | ▼ Sell | Open Market | 1,619,792 Shares held | 8/21/2026 | View profile |
| Rodriguez Susan Chief Commercial Officer | ▼ Sell | Open Market | 449,092 Shares held | 5/21/2024 | View profile |
| Richard J. Rodgers Director | ▲ Buy | Grant | 439,998 Shares held | 6/16/2026 | View profile |
| Foster Eric Duane Chief Commercial Officer | ▼ Sell | Open Market | 409,410 Shares held | 8/21/2026 | View profile |
| Renz Justin A Chief Financial Officer | ▼ Sell | Open Market | 409,052 Shares held | 8/21/2025 | View profile |
| Williams Laura A Chief Medical Officer | ▼ Sell | Open Market | 367,456 Shares held | 8/21/2026 | View profile |
| Kelliher Mike See Remarks | ▼ Sell | Open Market | 349,660 Shares held | 8/21/2026 | View profile |
| Bertrand William C JR Director | ▲ Buy | Grant | 329,507 Shares held | 6/16/2026 | View profile |
| Bishop John E See Remarks | ▼ Sell | Open Market | 317,095 Shares held | 8/21/2026 | View profile |
| Blanks Robert See Remarks | ▼ Sell | Open Market | 314,421 Shares held | 11/20/2024 | View profile |
| GRAMMER ELIZABETH A See Remarks | ▼ Sell | Open Market | 299,895 Shares held | 11/21/2025 | View profile |
| Brady James Parker Chief Human Resources Officer | ▼ Sell | Open Market | 245,930 Shares held | 8/21/2026 | View profile |
| Hohenleitner Susan Chief Financial Officer | ▼ Sell | Open Market | 227,520 Shares held | 8/21/2026 | View profile |
| Cadoret-Manier Onaiza Director | ▲ Buy | Grant | 178,156 Shares held | 6/16/2026 | View profile |
| Muna Bhanji Director | ▲ Buy | Grant | 163,808 Shares held | 6/16/2026 | View profile |
| Rosenbaum David P. Chief Development Officer | ▼ Sell | Open Market | 151,373 Shares held | 11/20/2024 | View profile |
| Lundberg Jan M Director | ▲ Buy | Grant | 146,794 Shares held | 6/15/2023 | View profile |
| Reilly Joseph James See Remarks | ▼ Sell | Open Market | 145,854 Shares held | 8/21/2026 | View profile |
| Jacobs Jeffrey W Chief Scientific Officer | ▼ Sell | Open Market | 119,483 Shares held | 11/22/2021 | View profile |
| Felsch Robert Ora See Remarks | ▼ Sell | Open Market | 91,560 Shares held | 8/20/2024 | View profile |
| Parsey Merdad Director | ▲ Buy | Grant | 83,746 Shares held | 6/16/2026 | View profile |
| Robert B. Bazemore Director | ▲ Buy | Grant | 68,006 Shares held | 6/16/2026 | View profile |
Transaction History
| Hohenleitner Susan | ▼ Sell | Open Market | 1,558 | $6K | 8/21/2026 |
| Reilly Joseph James | ▼ Sell | Open Market | 2,872 | $11K | 8/21/2026 |
| Reilly Joseph James | ▼ Sell | Open Market | 1,110 | $4K | 8/21/2026 |
| Bishop John E | ▼ Sell | Open Market | 17,281 | $67K | 8/21/2026 |
| Bishop John E | ▼ Sell | Open Market | 2,469 | $10K | 8/21/2026 |
| Brady James Parker | ▼ Sell | Open Market | 1,976 | $8K | 8/21/2026 |
| Brady James Parker | ▼ Sell | Open Market | 13,160 | $51K | 8/21/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 2,598 | $10K | 8/21/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 3,389 | $13K | 8/21/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 2,575 | $10K | 8/21/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 3,104 | $12K | 8/21/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 2,652 | $10K | 8/21/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 2,002 | $8K | 8/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 3,486 | $13K | 8/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 3,089 | $12K | 8/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 2,430 | $9K | 8/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 1,734 | $7K | 8/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 15,009 | $58K | 8/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 15,976 | $62K | 8/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 8,411 | $32K | 8/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 19,178 | $74K | 8/21/2026 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,834 | $21K | 7/15/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,668 | $211K | 7/15/2026 |
| Williams Laura A | ▲ Buy | Option Exercise | 31,000 | $31K | 6/18/2026 |
| Williams Laura A | ▼ Sell | Open Market | 81,898 | $490K | 6/18/2026 |
| Parsey Merdad | ▲ Buy | Grant | 26,455 | $0 | 6/16/2026 |
| Richard J. Rodgers | ▲ Buy | Grant | 26,455 | $0 | 6/16/2026 |
| MOTT DAVID M | ▲ Buy | Grant | 20,282 | $0 | 6/16/2026 |
| MOTT DAVID M | ▲ Buy | Grant | 26,455 | $0 | 6/16/2026 |
| Cadoret-Manier Onaiza | ▲ Buy | Grant | 26,455 | $0 | 6/16/2026 |
| Muna Bhanji | ▲ Buy | Grant | 26,455 | $0 | 6/16/2026 |
| Bertrand William C JR | ▲ Buy | Grant | 12,345 | $0 | 6/16/2026 |
| Bertrand William C JR | ▲ Buy | Grant | 26,455 | $0 | 6/16/2026 |
| Robert B. Bazemore | ▲ Buy | Grant | 26,455 | $0 | 6/16/2026 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 6/15/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $236K | 6/15/2026 |
| Reilly Joseph James | ▼ Sell | Open Market | 2,683 | $17K | 5/21/2026 |
| Reilly Joseph James | ▼ Sell | Open Market | 1,036 | $6K | 5/21/2026 |
| Hohenleitner Susan | ▼ Sell | Open Market | 1,455 | $9K | 5/21/2026 |
| Bishop John E | ▼ Sell | Open Market | 2,306 | $14K | 5/21/2026 |
| Brady James Parker | ▼ Sell | Open Market | 1,846 | $12K | 5/21/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 3,166 | $20K | 5/21/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 2,427 | $15K | 5/21/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 2,405 | $15K | 5/21/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 2,900 | $18K | 5/21/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 1,870 | $12K | 5/21/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 2,478 | $16K | 5/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 1,503 | $9K | 5/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 2,157 | $14K | 5/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 1,911 | $12K | 5/21/2026 |
| Williams Laura A | ▼ Sell | Open Market | 1,418 | $9K | 5/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 14,933 | $94K | 5/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 7,861 | $49K | 5/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 17,926 | $112K | 5/21/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 14,028 | $88K | 5/21/2026 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 5/15/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $262K | 5/15/2026 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,834 | $21K | 4/15/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,668 | $262K | 4/15/2026 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 3/16/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $243K | 3/16/2026 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 2/24/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $261K | 2/24/2026 |
| MOTT DAVID M | ▲ Buy | Open Market | 333,333 | $1.9M | 2/20/2026 |
| Bishop John E | ▼ Sell | Open Market | 2,792 | $16K | 2/20/2026 |
| Bishop John E | ▼ Sell | Open Market | 386 | $2K | 2/20/2026 |
| Bishop John E | ▼ Sell | Open Market | 1 | $6 | 2/20/2026 |
| Reilly Joseph James | ▼ Sell | Open Market | 4,387 | $26K | 2/20/2026 |
| Reilly Joseph James | ▼ Sell | Open Market | 602 | $3K | 2/20/2026 |
| Reilly Joseph James | ▼ Sell | Open Market | 2 | $11 | 2/20/2026 |
| Williams Laura A | ▼ Sell | Open Market | 7,192 | $42K | 2/20/2026 |
| Williams Laura A | ▼ Sell | Open Market | 984 | $6K | 2/20/2026 |
| Hohenleitner Susan | ▼ Sell | Open Market | 1,786 | $10K | 2/20/2026 |
| Hohenleitner Susan | ▼ Sell | Open Market | 247 | $1K | 2/20/2026 |
| Brady James Parker | ▼ Sell | Open Market | 2,234 | $13K | 2/20/2026 |
| Brady James Parker | ▼ Sell | Open Market | 309 | $2K | 2/20/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 8,434 | $49K | 2/20/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 1,159 | $7K | 2/20/2026 |
| Kelliher Mike | ▼ Sell | Open Market | 2 | $11 | 2/20/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 40,401 | $237K | 2/20/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 5,576 | $32K | 2/20/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 2 | $11 | 2/20/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 1 | $6 | 2/20/2026 |
| RAAB MICHAEL | ▼ Sell | Open Market | 2 | $11 | 2/20/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 9,176 | $54K | 2/20/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 1,261 | $7K | 2/20/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 1 | $6 | 2/20/2026 |
| Foster Eric Duane | ▼ Sell | Open Market | 1 | $6 | 2/20/2026 |
| Reilly Joseph James | ▲ Buy | Grant | 46,200 | $0 | 1/23/2026 |
| Kelliher Mike | ▲ Buy | Grant | 103,080 | $0 | 1/23/2026 |
| Hohenleitner Susan | ▲ Buy | Grant | 85,670 | $0 | 1/23/2026 |
| Foster Eric Duane | ▲ Buy | Grant | 137,945 | $0 | 1/23/2026 |
| RAAB MICHAEL | ▲ Buy | Grant | 446,220 | $0 | 1/23/2026 |
| Brady James Parker | ▲ Buy | Grant | 99,455 | $0 | 1/23/2026 |
| Williams Laura A | ▲ Buy | Grant | 82,695 | $0 | 1/23/2026 |
| Bishop John E | ▲ Buy | Grant | 124,330 | $0 | 1/23/2026 |
| Williams Laura A | ▲ Buy | Option Exercise | 50,000 | $50K | 1/8/2026 |
| Williams Laura A | ▼ Sell | Open Market | 50,000 | $349K | 1/8/2026 |
| GRAMMER ELIZABETH A | ▼ Sell | Open Market | 5,995 | $33K | 11/21/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 46,887 | $260K | 11/21/2025 |
| Kelliher Mike | ▼ Sell | Open Market | 5,560 | $31K | 11/21/2025 |
| Williams Laura A | ▼ Sell | Open Market | 6,426 | $36K | 11/21/2025 |
| Foster Eric Duane | ▼ Sell | Open Market | 5,814 | $32K | 11/21/2025 |
| Reilly Joseph James | ▼ Sell | Open Market | 11,086 | $61K | 11/21/2025 |
| Williams Laura A | ▲ Buy | Option Exercise | 50,000 | $50K | 8/26/2025 |
| Williams Laura A | ▼ Sell | Open Market | 50,000 | $306K | 8/26/2025 |
| Williams Laura A | ▼ Sell | Open Market | 30,000 | $184K | 8/26/2025 |
| Kelliher Mike | ▼ Sell | Open Market | 5,417 | $32K | 8/21/2025 |
| Williams Laura A | ▼ Sell | Open Market | 6,261 | $37K | 8/21/2025 |
| Renz Justin A | ▼ Sell | Open Market | 7,037 | $42K | 8/21/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 45,687 | $271K | 8/21/2025 |
| GRAMMER ELIZABETH A | ▼ Sell | Open Market | 5,841 | $35K | 8/21/2025 |
| Foster Eric Duane | ▼ Sell | Open Market | 15,308 | $91K | 8/21/2025 |
| Robert B. Bazemore | ▲ Buy | Grant | 41,551 | $0 | 6/18/2025 |
| Richard J. Rodgers | ▲ Buy | Grant | 21,468 | $0 | 6/18/2025 |
| Richard J. Rodgers | ▲ Buy | Grant | 41,551 | $0 | 6/18/2025 |
| Parsey Merdad | ▲ Buy | Grant | 15,235 | $0 | 6/18/2025 |
| MOTT DAVID M | ▲ Buy | Grant | 31,163 | $0 | 6/18/2025 |
| MOTT DAVID M | ▲ Buy | Grant | 41,551 | $0 | 6/18/2025 |
| Cadoret-Manier Onaiza | ▲ Buy | Grant | 41,551 | $0 | 6/18/2025 |
| Muna Bhanji | ▲ Buy | Grant | 41,551 | $0 | 6/18/2025 |
| Bertrand William C JR | ▲ Buy | Grant | 19,390 | $0 | 6/18/2025 |
| Bertrand William C JR | ▲ Buy | Grant | 41,551 | $0 | 6/18/2025 |
| MOTT DAVID M | ▲ Buy | Open Market | 200,000 | $726K | 6/16/2025 |
| MOTT DAVID M | ▲ Buy | Open Market | 200,000 | $737K | 6/9/2025 |
| Williams Laura A | ▼ Sell | Open Market | 6,421 | $26K | 5/20/2025 |
| Renz Justin A | ▼ Sell | Open Market | 7,218 | $29K | 5/20/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 46,817 | $191K | 5/20/2025 |
| Kelliher Mike | ▼ Sell | Open Market | 14,522 | $59K | 5/20/2025 |
| GRAMMER ELIZABETH A | ▼ Sell | Open Market | 5,992 | $24K | 5/20/2025 |
| Foster Eric Duane | ▼ Sell | Open Market | 2,507 | $10K | 5/20/2025 |
| MOTT DAVID M | ▲ Buy | Open Market | 100,000 | $329K | 5/15/2025 |
| MOTT DAVID M | ▲ Buy | Open Market | 381,377 | $1.6M | 5/2/2025 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 5/2/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $177K | 5/2/2025 |
| Parsey Merdad | ▲ Buy | Grant | 42,056 | $0 | 4/28/2025 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 4/4/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $191K | 4/4/2025 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,834 | $21K | 3/7/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,668 | $223K | 3/7/2025 |
| Williams Laura A | ▲ Buy | Grant | 105,200 | $0 | 2/25/2025 |
| Renz Justin A | ▲ Buy | Grant | 136,680 | $0 | 2/25/2025 |
| RAAB MICHAEL | ▲ Buy | Grant | 570,217 | $0 | 2/25/2025 |
| Kelliher Mike | ▲ Buy | Grant | 136,680 | $0 | 2/25/2025 |
| GRAMMER ELIZABETH A | ▲ Buy | Grant | 136,680 | $0 | 2/25/2025 |
| Foster Eric Duane | ▲ Buy | Grant | 136,680 | $0 | 2/25/2025 |
| MOTT DAVID M | ▲ Buy | Open Market | 77,729 | $389K | 2/24/2025 |
| Williams Laura A | ▼ Sell | Open Market | 4,941 | $28K | 2/20/2025 |
| Renz Justin A | ▼ Sell | Open Market | 5,171 | $29K | 2/20/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 22,964 | $129K | 2/20/2025 |
| GRAMMER ELIZABETH A | ▼ Sell | Open Market | 4,291 | $24K | 2/20/2025 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 1/31/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $223K | 1/31/2025 |
| MOTT DAVID M | ▲ Buy | Open Market | 199,000 | $993K | 1/21/2025 |
| Richard J. Rodgers | ▲ Buy | Option Exercise | 100,000 | $55K | 1/16/2025 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 20,833 | $21K | 1/7/2025 |
| RAAB MICHAEL | ▼ Sell | Open Market | 41,666 | $221K | 1/7/2025 |
| MOTT DAVID M | ▲ Buy | Option Exercise | 100,000 | $55K | 12/26/2024 |
| MOTT DAVID M | ▲ Buy | Open Market | 213,300 | $997K | 12/19/2024 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 25,000 | $25K | 12/10/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 25,000 | $132K | 12/10/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 25,000 | $134K | 11/25/2024 |
| Williams Laura A | ▼ Sell | Open Market | 7,366 | $35K | 11/20/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 4,941 | $24K | 11/20/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 2,243 | $11K | 11/20/2024 |
| Renz Justin A | ▼ Sell | Open Market | 5,260 | $25K | 11/20/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 31,980 | $153K | 11/20/2024 |
| GRAMMER ELIZABETH A | ▼ Sell | Open Market | 7,046 | $34K | 11/20/2024 |
| Blanks Robert | ▼ Sell | Open Market | 4,941 | $24K | 11/20/2024 |
| MOTT DAVID M | ▲ Buy | Open Market | 215,868 | $997K | 11/13/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 2,743 | $13K | 11/11/2024 |
| Rosenbaum David P. | ▲ Buy | Option Exercise | 27,171 | $63K | 11/6/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 27,171 | $166K | 11/6/2024 |
| Rosenbaum David P. | ▲ Buy | Option Exercise | 27,172 | $63K | 11/4/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 27,172 | $162K | 11/4/2024 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 25,000 | $25K | 10/28/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 25,000 | $148K | 10/28/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 7,500 | $45K | 10/11/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 49,564 | $343K | 9/27/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 3,000 | $18K | 9/26/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 5,312 | $33K | 9/13/2024 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 35,000 | $35K | 9/11/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 35,000 | $196K | 9/11/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 7,500 | $47K | 8/27/2024 |
| Williams Laura A | ▼ Sell | Open Market | 7,412 | $43K | 8/20/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 4,969 | $29K | 8/20/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 2,250 | $13K | 8/20/2024 |
| Renz Justin A | ▼ Sell | Open Market | 5,289 | $31K | 8/20/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 32,225 | $189K | 8/20/2024 |
| GRAMMER ELIZABETH A | ▼ Sell | Open Market | 7,089 | $42K | 8/20/2024 |
| Felsch Robert Ora | ▼ Sell | Open Market | 3,567 | $21K | 8/20/2024 |
| Blanks Robert | ▼ Sell | Open Market | 4,969 | $29K | 8/20/2024 |
| Rosenbaum David P. | ▲ Buy | Option Exercise | 20,507 | $20K | 8/20/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 20,507 | $123K | 8/20/2024 |
| Rosenbaum David P. | ▼ Sell | Open Market | 20,000 | $119K | 8/16/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 1,229 | $7K | 8/12/2024 |
| Foster Eric Duane | ▲ Buy | Grant | 180,000 | $0 | 8/8/2024 |
| RAAB MICHAEL | ▲ Buy | Option Exercise | 30,000 | $30K | 7/29/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 30,000 | $169K | 7/29/2024 |
| RAAB MICHAEL | ▼ Sell | Open Market | 7,500 | $45K | 7/15/2024 |