John E Bishop
First SEC filing: Oct. 17, 2025 · Latest: Oct. 17, 2025
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 21, 2026 | ARDX | S | 17,281 | $3.86 | $66,705 | 319,564 Direct | -5.13% | Disposed | -13.5% (price as of 2026-10-02) |
| Aug. 21, 2026 | ARDX | S | 2,469 | $3.86 | $9,530 | 317,095 Direct | -0.77% | Disposed | -13.5% (price as of 2026-10-02) |
| May 21, 2026 | ARDX | S | 2,306 | $6.27 | $14,459 | 336,845 Direct | -0.68% | Disposed | -46.7% (price as of 2026-10-02) |
| Feb. 20, 2026 | ARDX | S | 2,792 | $5.86 | $16,361 | 339,538 Direct | -0.82% | Disposed | -43.0% (price as of 2026-10-02) |
| Feb. 20, 2026 | ARDX | S | 386 | $5.71 | $2,204 | 339,152 Direct | -0.11% | Disposed | -41.5% (price as of 2026-10-02) |
| Feb. 20, 2026 | ARDX | S | 1 | $5.70 | $6 | 339,151 Direct | 0.00% | Disposed | -41.4% (price as of 2026-10-02) |
| Jan. 23, 2026 | ARDX | A | 124,330 | · | · | 342,330 Direct | +57.03% | Acquired | (price as of 2026-10-02) |
| Jan. 23, 2026 | ARDX | A | 186,500 | · | · | 186,500 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 23, 2026 | ARDX | Stock Option (Right to Buy) | Common Stock | $7.77 | Jan. 23, 2036 | 186,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $240,000 | · | $1,004,980 | $1,148,032 | $116,510 | · | $3,000 | $2,512,522 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.