Eizen Joshua M
Officer · ANTX
As of 2026-09-17, Eizen Joshua M has 17 Form 4 transactions on record across 1 company — 14 in the trailing 12 months.
Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.
Pattern in the record: open-market sales filed in January in multiple years since 2025 — a recurring calendar cadence, more consistent with scheduled activity than a one-off decision.
Reconstructed holdings
- Direct $1.0M
- Indirect $0
| ANTX | direct | 206,554 sh | $1.0M |
Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.
Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.
Trades by company
Filing ledger
| Date | Company | Action | Shares @ price | Value | Ownership Δ | Owned after | Filing |
|---|---|---|---|---|---|---|---|
| 2026-07-08 | ANTX | Sale | 5,945 @ $4.17 | $25K | −2.8% of holding | 206,554 | Form 4 |
| 2026-01-06 | ANTX | Sale | 6,931 @ $1.01 | $7K | −4.3% of holding | 152,499 | Form 4 |
| 2026-01-05 | ANTX | Sale | 17,923 @ $1.00 | $18K | −10.1% of holding | 159,430 | Form 4 |
| 2025-11-04 | ANTX | Sale | 2,819 @ $1.14 | $3K | −1.6% of holding | 177,353 | Form 4 |
| 2025-01-03 | ANTX | Sale | 9,663 @ $1.34 | $13K | −7.6% of holding | 116,672 | Form 4 |
12 award / exercise / gift records — not counted as purchases
| Date | Company | Action | Shares | Owned after | Filing |
|---|---|---|---|---|---|
| 2026-03-19 | ANTX | Award / grant | 92,000 | 92,000 | Form 4 |
| 2026-03-19 | ANTX | Disposition | 92,000 | 0 | Form 4 |
| 2026-03-19 | ANTX | Award / grant | 50,150 | 50,150 | Form 4 |
| 2026-03-19 | ANTX | Disposition | 50,150 | 0 | Form 4 |
| 2026-03-19 | ANTX | Award / grant | 92,000 | 92,000 | Form 4 |
| 2026-03-19 | ANTX | Disposition | 92,000 | 0 | Form 4 |
| 2026-03-19 | ANTX | Award / grant | 50,150 | 50,150 | Form 4 |
| 2026-03-19 | ANTX | Disposition | 50,150 | 0 | Form 4 |
| 2026-02-20 | ANTX | Award / grant | 50,000 | 207,499 | Form 4 |
| 2026-02-20 | ANTX | Award / grant | 100,000 | 100,000 | Form 4 |
| 2025-02-26 | ANTX | Award / grant | 58,500 | 175,172 | Form 4 |
| 2025-02-26 | ANTX | Award / grant | 117,000 | 117,000 | Form 4 |
Source: SEC Form 4 filings. Each row links to its original filing.
Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.