Michael Raab
President & CEO at Ardelyx Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 7 years
- Director since
- 2023
7 years of board service in total across 2 boards, counting each seat separately. Longest: Ardelyx Inc., 3 years.
Chief executive roles
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Sep 26, 2024 | Ardelyx Inc. | Open-market sale | โ3,000 | $6.07 | $18,210 |
| Sep 11, 2024 | Ardelyx Inc. | Option exercise | +35,000 | $0.99 | $34,650 |
| Sep 11, 2024 | Ardelyx Inc. | Open-market sale | โ35,000 | $5.61 | $196,350 |
| Aug 27, 2024 | Ardelyx Inc. | Open-market sale | โ7,500 | $6.22 | $46,650 |
| Aug 20, 2024 | Ardelyx Inc. | Open-market sale | โ32,225 | $5.86 | $188,839 |
| Aug 12, 2024 | Ardelyx Inc. | Open-market sale | โ1,229 | $5.71 | $7,018 |
| Jul 29, 2024 | Ardelyx Inc. | Option exercise | +30,000 | $0.99 | $29,700 |
| Jul 29, 2024 | Ardelyx Inc. | Open-market sale | โ30,000 | $5.64 | $169,200 |
| Jul 15, 2024 | Ardelyx Inc. | Open-market sale | โ7,500 | $5.97 | $44,775 |
| Jun 28, 2024 | Ardelyx Inc. | Open-market sale | โ2,310 | $6.59 | $15,223 |
| Jun 13, 2024 | Ardelyx Inc. | Option exercise | +35,000 | $0.99 | $34,650 |
| Jun 13, 2024 | Ardelyx Inc. | Open-market sale | โ35,000 | $6.65 | $232,750 |
| May 29, 2024 | Ardelyx Inc. | Open-market sale | โ7,500 | $6.72 | $50,400 |
| May 21, 2024 | Ardelyx Inc. | Open-market sale | โ31,484 | $7.81 | $245,890 |
| May 14, 2024 | Ardelyx Inc. | Open-market sale | โ3,000 | $7.99 | $23,970 |
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