Joshua M Eizen
CIK 1949621 · View on SEC EDGAR ↗
First SEC filing: Feb. 17, 2023 · Latest: Feb. 17, 2023
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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 |
|---|---|---|---|---|---|---|---|---|---|
| July 8, 2026 | ANTX | S | 5,945 | $4.17 | $24,791 | 206,554 Direct | -2.80% | Disposed | 42.9% (price as of 2026-08-19) |
| Jan. 6, 2026 | ANTX | S | 6,931 | $1.01 | $7,000 | 152,499 Direct | -4.35% | Disposed | 490.1% (price as of 2026-08-19) |
| Jan. 5, 2026 | ANTX | S | 17,923 | $1.00 | $17,923 | 159,430 Direct | -10.11% | Disposed | 496.0% (price as of 2026-08-19) |
| Nov. 4, 2025 | ANTX | S | 2,819 | $1.14 | $3,214 | 177,353 Direct | -1.56% | Disposed | 422.8% (price as of 2026-08-19) |
| Jan. 3, 2025 | ANTX | S | 9,663 | $1.34 | $12,948 | 116,672 Direct | -7.65% | Disposed | 344.8% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| March 19, 2026 | ANTX | Stock Option (right to buy) | Common Stock (50,150) | $14.29 | Feb. 14, 2033 | 50,150 | Disposed |
| March 19, 2026 | ANTX | Stock Option (right to buy) | Common Stock (50,150) | — | Feb. 14, 2033 | 50,150 | Acquired |
| March 19, 2026 | ANTX | Stock Option (right to buy) | Common Stock (92,000) | $17.88 | Oct. 13, 2032 | 92,000 | Disposed |
| March 19, 2026 | ANTX | Stock Option (right to buy) | Common Stock (92,000) | — | Oct. 13, 2032 | 92,000 | Acquired |
| Feb. 20, 2026 | ANTX | Stock Option (right to buy) | Common Stock (100,000) | $1.04 | Feb. 19, 2036 | 100,000 | Acquired |
| Feb. 26, 2025 | ANTX | Stock Option (right to buy) | Common Stock (117,000) | $1.13 | Feb. 25, 2035 | 117,000 | Acquired |
| Nov. 4, 2024 | ANTX | Stock Option (right to buy) | Common Stock (63,000) | $1.08 | Nov. 3, 2034 | 63,000 | Acquired |
| Feb. 15, 2023 | ANTX | Stock Option (right to buy) | Common Stock (50,150) | $14.29 | Feb. 14, 2033 | 50,150 | Acquired |
| Oct. 14, 2022 | ANTX | Stock Option (right to buy) | Common Stock (92,000) | $17.88 | Oct. 13, 2032 | 92,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 | $450,000 | — | $66,105 | $110,975 | $180,000 | — | — | $807,080 |
| 2024 | $435,375 | — | $280,020 | $211,342 | $130,613 | — | — | $1,057,350 |
| 2022 | $101,742 | — | — | $1,216,194 | $36,627 | — | — | $1,354,563 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.