ARDX Insider Transactions — Page 2
601 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 101–200; provenance stays internal.
| Insider profile | Role | Date | Transaction | Shares | Price |
|---|---|---|---|---|---|
| MOTT DAVID M | Director | 2025-02-24 | Purchase | 77,729.0 | $5.0 |
| Williams Laura A | Chief Medical Officer | 2025-02-20 | Sale | 4,941.0 | $5.62 |
| Renz Justin A | Chief Financial Officer | 2025-02-20 | Sale | 5,171.0 | $5.62 |
| RAAB MICHAEL | President & CEO | 2025-02-20 | Sale | 22,964.0 | $5.62 |
| GRAMMER ELIZABETH A | See Remarks | 2025-02-20 | Sale | 4,291.0 | $5.62 |
| RAAB MICHAEL | President & CEO | 2025-01-31 | Sale | 41,666.0 | $5.36 |
| MOTT DAVID M | Director | 2025-01-21 | Purchase | 199,000.0 | $4.99 |
| RAAB MICHAEL | President & CEO | 2025-01-07 | Sale | 41,666.0 | $5.31 |
| MOTT DAVID M | Director | 2024-12-19 | Purchase | 213,300.0 | $4.67 |
| RAAB MICHAEL | President & CEO | 2024-12-10 | Sale | 25,000.0 | $5.26 |
| RAAB MICHAEL | President & CEO | 2024-11-25 | Sale | 25,000.0 | $5.38 |
| Williams Laura A | Chief Medical Officer | 2024-11-20 | Sale | 7,366.0 | $4.79 |
| Rosenbaum David P. | Chief Development Officer | 2024-11-20 | Sale | 2,243.0 | $4.79 |
| Rosenbaum David P. | Chief Development Officer | 2024-11-20 | Sale | 4,941.0 | $4.79 |
| Renz Justin A | Chief Financial Officer | 2024-11-20 | Sale | 5,260.0 | $4.79 |
| RAAB MICHAEL | President & CEO | 2024-11-20 | Sale | 31,980.0 | $4.79 |
| GRAMMER ELIZABETH A | See Remarks | 2024-11-20 | Sale | 7,046.0 | $4.79 |
| Blanks Robert | See Remarks | 2024-11-20 | Sale | 4,941.0 | $4.79 |
| MOTT DAVID M | Director | 2024-11-13 | Purchase | 215,868.0 | $4.62 |
| RAAB MICHAEL | President & CEO | 2024-11-11 | Sale | 2,743.0 | $4.9 |
| Rosenbaum David P. | Chief Development Officer | 2024-11-06 | Sale | 27,171.0 | $6.1 |
| Rosenbaum David P. | Chief Development Officer | 2024-11-04 | Sale | 27,172.0 | $5.95 |
| RAAB MICHAEL | President & CEO | 2024-10-28 | Sale | 25,000.0 | $5.91 |
| RAAB MICHAEL | President & CEO | 2024-10-11 | Sale | 7,500.0 | $6.01 |
| Rosenbaum David P. | Chief Development Officer | 2024-09-27 | Sale | 49,564.0 | $6.92 |
| RAAB MICHAEL | President & CEO | 2024-09-26 | Sale | 3,000.0 | $6.07 |
| Rosenbaum David P. | Chief Development Officer | 2024-09-13 | Sale | 5,312.0 | $6.26 |
| RAAB MICHAEL | President & CEO | 2024-09-11 | Sale | 35,000.0 | $5.61 |
| RAAB MICHAEL | President & CEO | 2024-08-27 | Sale | 7,500.0 | $6.22 |
| Williams Laura A | Chief Medical Officer | 2024-08-20 | Sale | 7,412.0 | $5.86 |
| Rosenbaum David P. | Chief Development Officer | 2024-08-20 | Sale | 2,250.0 | $5.86 |
| Rosenbaum David P. | Chief Development Officer | 2024-08-20 | Sale | 4,969.0 | $5.86 |
| Renz Justin A | Chief Financial Officer | 2024-08-20 | Sale | 5,289.0 | $5.86 |
| RAAB MICHAEL | President & CEO | 2024-08-20 | Sale | 32,225.0 | $5.86 |
| GRAMMER ELIZABETH A | See Remarks | 2024-08-20 | Sale | 7,089.0 | $5.86 |
| Felsch Robert Ora | See Remarks | 2024-08-20 | Sale | 3,567.0 | $5.86 |
| Blanks Robert | See Remarks | 2024-08-20 | Sale | 4,969.0 | $5.86 |
| Rosenbaum David P. | Chief Development Officer | 2024-08-20 | Sale | 20,507.0 | $6.0 |
| Rosenbaum David P. | Chief Development Officer | 2024-08-16 | Sale | 20,000.0 | $5.94 |
| RAAB MICHAEL | President & CEO | 2024-08-12 | Sale | 1,229.0 | $5.71 |
| RAAB MICHAEL | President & CEO | 2024-07-29 | Sale | 30,000.0 | $5.64 |
| RAAB MICHAEL | President & CEO | 2024-07-15 | Sale | 7,500.0 | $5.97 |
| RAAB MICHAEL | President & CEO | 2024-06-28 | Sale | 2,310.0 | $6.59 |
| Blanks Robert | See Remarks | 2024-06-21 | Sale | 38,000.0 | $5.96 |
| RAAB MICHAEL | President & CEO | 2024-06-13 | Sale | 35,000.0 | $6.65 |
| Williams Laura A | Chief Medical Officer | 2024-06-05 | Sale | 100,000.0 | $7.13 |
| Williams Laura A | Chief Medical Officer | 2024-06-05 | Sale | 45,000.0 | $7.12 |
| Rosenbaum David P. | Chief Development Officer | 2024-06-03 | Sale | 17,872.0 | $7.0 |
| RAAB MICHAEL | President & CEO | 2024-05-29 | Sale | 7,500.0 | $6.72 |
| Williams Laura A | Chief Medical Officer | 2024-05-21 | Sale | 4,794.0 | $7.81 |
| Rosenbaum David P. | Chief Development Officer | 2024-05-21 | Sale | 2,198.0 | $7.81 |
| Rosenbaum David P. | Chief Development Officer | 2024-05-21 | Sale | 4,855.0 | $7.81 |
| Rodriguez Susan | Chief Commercial Officer | 2024-05-21 | Sale | 6,703.0 | $7.81 |
| Renz Justin A | Chief Financial Officer | 2024-05-21 | Sale | 5,167.0 | $7.81 |
| RAAB MICHAEL | President & CEO | 2024-05-21 | Sale | 31,484.0 | $7.81 |
| GRAMMER ELIZABETH A | See Remarks | 2024-05-21 | Sale | 6,927.0 | $7.81 |
| Felsch Robert Ora | See Remarks | 2024-05-21 | Sale | 3,485.0 | $7.81 |
| Blanks Robert | See Remarks | 2024-05-21 | Sale | 4,855.0 | $7.81 |
| RAAB MICHAEL | President & CEO | 2024-05-14 | Sale | 3,000.0 | $7.99 |
| Felsch Robert Ora | See Remarks | 2024-05-06 | Sale | 55,000.0 | $8.8 |
| Felsch Robert Ora | See Remarks | 2024-05-06 | Sale | 152,988.0 | $8.81 |
| GRAMMER ELIZABETH A | See Remarks | 2024-05-06 | Sale | 219,937.0 | $8.88 |
| GRAMMER ELIZABETH A | See Remarks | 2024-05-06 | Sale | 64,233.0 | $8.87 |
| GRAMMER ELIZABETH A | See Remarks | 2024-05-03 | Sale | 45,000.0 | $9.0 |
| Williams Laura A | Chief Medical Officer | 2024-05-03 | Sale | 39,949.0 | $8.35 |
| RAAB MICHAEL | President & CEO | 2024-04-29 | Sale | 30,000.0 | $6.4 |
| RAAB MICHAEL | President & CEO | 2024-04-15 | Sale | 7,500.0 | $7.06 |
| RAAB MICHAEL | President & CEO | 2024-04-01 | Sale | 1,518.0 | $7.31 |
| GRAMMER ELIZABETH A | See Remarks | 2024-03-20 | Sale | 86,000.0 | $7.73 |
| Rosenbaum David P. | Chief Development Officer | 2024-02-26 | Sale | 5,183.0 | $9.2 |
| Rosenbaum David P. | Chief Development Officer | 2024-02-20 | Sale | 2,294.0 | $8.75 |
| Rosenbaum David P. | Chief Development Officer | 2024-02-20 | Sale | 5,017.0 | $8.75 |
| Renz Justin A | Chief Financial Officer | 2024-02-20 | Sale | 5,341.0 | $8.75 |
| RAAB MICHAEL | President & CEO | 2024-02-20 | Sale | 22,917.0 | $8.75 |
| Blanks Robert | See Remarks | 2024-02-20 | Sale | 5,017.0 | $8.75 |
| GRAMMER ELIZABETH A | See Remarks | 2024-02-20 | Sale | 4,432.0 | $8.75 |
| Rodriguez Susan | Chief Commercial Officer | 2024-02-20 | Sale | 6,928.0 | $8.75 |
| Felsch Robert Ora | See Remarks | 2024-02-20 | Sale | 2,352.0 | $8.75 |
| Williams Laura A | Chief Medical Officer | 2024-02-20 | Sale | 4,803.0 | $8.75 |
| Rosenbaum David P. | Chief Development Officer | 2024-02-08 | Sale | 15,344.0 | $9.18 |
| Rosenbaum David P. | Chief Development Officer | 2024-01-08 | Sale | 30,000.0 | $6.64 |
| Renz Justin A | Chief Financial Officer | 2023-12-26 | Sale | 225,000.0 | $6.36 |
| Rosenbaum David P. | Chief Development Officer | 2023-12-18 | Sale | 5,675.0 | $6.07 |
| Rosenbaum David P. | Chief Development Officer | 2023-12-14 | Sale | 7,000.0 | $5.55 |
| GRAMMER ELIZABETH A | See Remarks | 2023-12-11 | Sale | 50,000.0 | $5.08 |
| Rosenbaum David P. | Chief Development Officer | 2023-12-08 | Sale | 20,000.0 | $5.27 |
| Rosenbaum David P. | Chief Development Officer | 2023-12-05 | Sale | 10,272.0 | $5.0 |
| Rosenbaum David P. | Chief Development Officer | 2023-11-30 | Sale | 3,000.0 | $4.5 |
| Williams Laura A | Chief Medical Officer | 2023-11-20 | Sale | 2,581.0 | $4.36 |
| Rosenbaum David P. | Chief Development Officer | 2023-11-20 | Sale | 932.0 | $4.36 |
| Rosenbaum David P. | Chief Development Officer | 2023-11-20 | Sale | 2,835.0 | $4.36 |
| Rodriguez Susan | Chief Commercial Officer | 2023-11-20 | Sale | 4,714.0 | $4.36 |
| Renz Justin A | Chief Financial Officer | 2023-11-20 | Sale | 2,873.0 | $4.36 |
| RAAB MICHAEL | President & CEO | 2023-11-20 | Sale | 11,368.0 | $4.36 |
| GRAMMER ELIZABETH A | See Remarks | 2023-11-20 | Sale | 2,384.0 | $4.36 |
| Felsch Robert Ora | See Remarks | 2023-11-20 | Sale | 1,044.0 | $4.36 |
| Blanks Robert | See Remarks | 2023-11-20 | Sale | 2,835.0 | $4.36 |
| Williams Laura A | Chief Medical Officer | 2023-11-15 | Sale | 25,000.0 | $4.0 |
| Rosenbaum David P. | Chief Development Officer | 2023-10-10 | Sale | 1,644.0 | $4.0 |
| Rosenbaum David P. | Chief Development Officer | 2023-09-08 | Sale | 2,897.0 | $4.55 |