Elizabeth A. Grammer serves as Executive at ARDELYX, INC., where they oversee executive responsibilities. Since joining the company, Elizabeth A. Grammer has executed 88 insider transactions totaling $5.4M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 21, 2025 involved selling 5,995 shares valued at $33.2K.
Elizabeth A. Grammer currently holds 299,895 shares of ARDELYX, INC. (ARDX), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Elizabeth A. Grammer has been a net seller of ARDX stock. They have purchased $2.4K and sold $5.4M worth of shares.
Elizabeth A. Grammer's most recent insider trade was on Nov 21, 2025, when they sold 5,995 shares at $5.54 per share.
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| $5.93 |
| Discretionary |
| Aug 20, 2024 | ARDX | $41.5K | Sale | 7,089 | $5.86 | Discretionary |
| May 21, 2024 | ARDX | $54.1K | Sale | 6,927 | $7.81 | Discretionary |
| May 6, 2024 | ARDX | $569.7K | Sale | 64,233 | $8.87 | Discretionary |
| May 6, 2024 | ARDX | $301.6K | Option Exercise | 109,687 | $2.75 | Discretionary |
| May 6, 2024 | ARDX | $109.1K | Option Exercise | 110,250 | $0.99 | Discretionary |
| May 6, 2024 | ARDX | $2.0M | Sale | 219,937 | $8.88 | Discretionary |
| May 3, 2024 | ARDX | $405.0K | Sale | 45,000 | $9.00 | Planned |
| Mar 20, 2024 | ARDX | $664.8K | Sale | 86,000 | $7.73 | Planned |
| Feb 20, 2024 | ARDX | $38.8K | Sale | 4,432 | $8.75 | Discretionary |
| Jan 16, 2024 | ARDX | $0 | Award | 127,750 | $N/A | Discretionary |
| Dec 11, 2023 | ARDX | $254.0K | Sale | 50,000 | $5.08 | Planned |
| Nov 20, 2023 | ARDX | $10.4K | Sale | 2,384 | $4.36 | Discretionary |
| Aug 21, 2023 | ARDX | $8.5K | Sale | 2,392 | $3.55 | Discretionary |
| May 23, 2023 | ARDX | $8.7K | Sale | 2,384 | $3.65 | Discretionary |
| Feb 21, 2023 | ARDX | $8.7K | Sale | 2,914 | $3.00 | Discretionary |
| Jan 5, 2023 | ARDX | $0 | Award | 78,000 | $N/A | Discretionary |
| Nov 22, 2022 | ARDX | $56 | Sale | 29 | $1.94 | Discretionary |
| Nov 22, 2022 | ARDX | $2.3K | Sale | 1,193 | $1.95 | Discretionary |
| Nov 22, 2022 | ARDX | $39 | Sale | 20 | $1.95 | Discretionary |
| Aug 31, 2022 | ARDX | $1.9K | Purchase | 3,000 | $0.62 | Discretionary |
| Aug 22, 2022 | ARDX | $1.2K | Sale | 1,225 | $0.98 | Discretionary |
| Aug 22, 2022 | ARDX | $9 | Sale | 9 | $0.98 | Discretionary |
| Aug 22, 2022 | ARDX | $2 | Sale | 2 | $0.98 | Discretionary |
| Jun 6, 2022 | ARDX | $806 | Sale | 1,260 | $0.64 | Discretionary |
| Jun 6, 2022 | ARDX | $38.7K | Sale | 59,561 | $0.65 | Discretionary |
| May 20, 2022 | ARDX | $846 | Sale | 1,263 | $0.67 | Discretionary |
| Feb 22, 2022 | ARDX | $1.0K | Sale | 1,528 | $0.67 | Discretionary |
| Jan 6, 2022 | ARDX | $0 | Award | 42,000 | $N/A | Discretionary |