RAAB MICHAEL
SEC insider (Form 3/4/5 filer). CIK 0001321402. President & CEO at ARDELYX, INC. (ARDX) and 2 other issuers. 55 reported Form 4/5 transactions since Sep 2024; latest on Aug 21, 2026. Located in WALTHAM, MA.
Companies RAAB MICHAEL has filed insider reports for
- ARDELYX, INC. (ARDX): Director, Officer, President & CEO
- AMICUS THERAPEUTICS, INC. (FOLD): Director
- Tempest Therapeutics, Inc. (TPST): Director
RAAB MICHAEL
CIK: 0001321402
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)36 (65.5%)
Position reduction
Option Exercises (M)14 (25.5%)
Derivative conversions
Awards (A)4 (7.3%)
Compensation grants
Other (G, F, J, C, D, …)1 (1.8%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (55 total)
- Aug 21, 2026ARDX
ARDELYX, INC.
SaleDirect16K shares at avg. $3.86$62K - Aug 21, 2026ARDX
ARDELYX, INC.
SaleDirect15K shares at avg. $3.86$58K - Aug 21, 2026ARDX
ARDELYX, INC.
SaleDirect8.4K shares at avg. $3.86$32K - Aug 21, 2026ARDX
ARDELYX, INC.
SaleDirect19.2K shares at avg. $3.86$74K - Jul 15, 2026ARDX
ARDELYX, INC.
ExerciseDirect20.8K shares at avg. $0.99$21K - Jul 15, 2026ARDX
ARDELYX, INC.
SaleDirect41.7K shares at avg. $5.06$211K - Jun 15, 2026ARDX
ARDELYX, INC.
SaleDirect41.7K shares at avg. $5.67$236K - Jun 15, 2026ARDX
ARDELYX, INC.
ExerciseDirect20.8K shares at avg. $0.99$21K - May 21, 2026ARDX
ARDELYX, INC.
SaleDirect7.9K shares at avg. $6.27$49K - May 21, 2026ARDX
ARDELYX, INC.
SaleDirect14.9K shares at avg. $6.27$94K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 21, 2026 |  ARDX ARDELYX, INC. | Sale | 15,976 | $3.86 | $61,618 | Direct |
| Aug 21, 2026 | ARDX ARDELYX, INC. | Sale | 15,009 | $3.86 | $57,888 | Direct |
| Aug 21, 2026 | ARDX ARDELYX, INC. | Sale | 8,411 | $3.86 | $32,440 | Direct |
| Aug 21, 2026 | ARDX ARDELYX, INC. | Sale | 19,178 | $3.86 | $73,968 | Direct |
| Jul 15, 2026 | ARDX ARDELYX, INC. | Exercise | 20,834 | $0.99 | $20,626 | Direct |
| Jul 15, 2026 | ARDX ARDELYX, INC. | Sale | 41,668 | $5.06 | $210,923 | Direct |
| Jun 15, 2026 | ARDX ARDELYX, INC. | Sale | 41,666 | $5.67 | $236,346 | Direct |
| Jun 15, 2026 | ARDX ARDELYX, INC. | Exercise | 20,833 | $0.99 | $20,625 | Direct |
| May 21, 2026 | ARDX ARDELYX, INC. | Sale | 7,861 | $6.27 | $49,269 | Direct |
| May 21, 2026 | ARDX ARDELYX, INC. | Sale | 14,933 | $6.27 | $93,593 | Direct |
1-10 of 55 transactions
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