| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARDX | Common Stock | Options Exercise | $5.4K | +10K | +8.06% | $0.54* | 134K | Aug 3, 2021 | Direct | |
| transaction | ARDX | Common Stock | Tax liability | -$9.21K | -5.61K | -4.19% | $1.64 | 128K | Aug 3, 2021 | Direct | F1 | 
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ARDX | Stock Option (Right to Buy) | Options Exercise | $0 | -10K | -100% | $0.00* | 0 | Aug 3, 2021 | Common Stock | 10K | $0.54 | Direct | F2 | 
| Id | Content | 
|---|---|
| F1 | These shares were withheld so the Reporting Person could satisfy the exercise price and the withholding of taxes arising from a net (cashless) exercise of stock options. The options subject to the net exercise were granted in August 2011 and set to expire on August 11, 2021. | 
| F2 | Fully exercisable. |