Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| ARDX | Hohenleitner Susan | Chief Financial Officer | 08/21/2026 | Verkauf | 3.86 | 1,558 | 6,009 | Form 4 |
| ARDX | Brady James Parker | Chief Human Resources Officer | 08/21/2026 | Verkauf | 3.86 | 13,160 | 50,757 | Form 4 |
| ARDX | Brady James Parker | Chief Human Resources Officer | 08/21/2026 | Verkauf | 3.86 | 1,976 | 7,621 | Form 4 |
| ARDX | Reilly Joseph James | See Remarks | 08/21/2026 | Verkauf | 3.86 | 1,110 | 4,281 | Form 4 |
| ARDX | Reilly Joseph James | See Remarks | 08/21/2026 | Verkauf | 3.86 | 2,872 | 11,077 | Form 4 |
| ARDX | Foster Eric Duane | Chief Commercial Officer | 08/21/2026 | Verkauf | 3.86 | 2,575 | 9,932 | Form 4 |
| ARDX | Foster Eric Duane | Chief Commercial Officer | 08/21/2026 | Verkauf | 3.86 | 3,389 | 13,071 | Form 4 |
| ARDX | Foster Eric Duane | Chief Commercial Officer | 08/21/2026 | Verkauf | 3.86 | 2,598 | 10,020 | Form 4 |
| ARDX | Kelliher Mike | Chief Business Officer | 08/21/2026 | Verkauf | 3.86 | 2,002 | 7,722 | Form 4 |
| ARDX | Kelliher Mike | Chief Business Officer | 08/21/2026 | Verkauf | 3.86 | 2,652 | 10,229 | Form 4 |
| ARDX | Kelliher Mike | Chief Business Officer | 08/21/2026 | Verkauf | 3.86 | 3,104 | 11,972 | Form 4 |
| ARDX | Williams Laura A | Chief Patient Officer | 08/21/2026 | Verkauf | 3.86 | 1,734 | 6,688 | Form 4 |
| ARDX | Williams Laura A | Chief Patient Officer | 08/21/2026 | Verkauf | 3.86 | 2,430 | 9,372 | Form 4 |
| ARDX | Williams Laura A | Chief Patient Officer | 08/21/2026 | Verkauf | 3.86 | 3,089 | 11,914 | Form 4 |
| ARDX | Williams Laura A | Chief Patient Officer | 08/21/2026 | Verkauf | 3.86 | 3,486 | 13,445 | Form 4 |
| ARDX | Raab Michael | President & CEO | 08/21/2026 | Verkauf | 3.86 | 19,178 | 73,968 | Form 4 |
| ARDX | Raab Michael | President & CEO | 08/21/2026 | Verkauf | 3.86 | 8,411 | 32,440 | Form 4 |
| ARDX | Raab Michael | President & CEO | 08/21/2026 | Verkauf | 3.86 | 15,976 | 61,618 | Form 4 |
| ARDX | Raab Michael | President & CEO | 08/21/2026 | Verkauf | 3.86 | 15,009 | 57,888 | Form 4 |
| ARDX | Bishop John E | See Remarks | 08/21/2026 | Verkauf | 3.86 | 2,469 | 9,523 | Form 4 |
| ARDX | Bishop John E | See Remarks | 08/21/2026 | Verkauf | 3.86 | 17,281 | 66,651 | Form 4 |
| ARDX | Raab Michael | President & CEO | 07/15/2026 | Verkauf | 5.06 | 41,668 | 210,923 | Form 4 |
| ARDX | Raab Michael | President & CEO | 07/15/2026 | Optionsausübung | 0.99 | 20,834 | 20,626 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).