Gilbert Lynn Marks
CIK 1916940 · last filed 2026-04-10
Gilbert Lynn Marks is a corporate insider who has filed 12 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for ANTX, was dated Apr 10, 2026. Current disclosed insider exposure totals $374.9K across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$374.9K
1
12
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| ANTX | Director | 79,084 | $4.74 | $374.9K | $0 | 12 | 2026-04-10 |
Recent Filings
12 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-04-10 | ANTX | Grant (A) | +3,775 | $0 | EDGAR |
| 2026-03-23 | ANTX | Mixed | — | $0 | EDGAR |
| 2026-02-23 | ANTX | Grant (A) | — | $0 | EDGAR |
| 2026-01-14 | ANTX | Grant (A) | +11,560 | $0 | EDGAR |
| 2025-10-14 | ANTX | Grant (A) | +10,367 | $0 | EDGAR |
| 2025-07-11 | ANTX | Grant (A) | +11,875 | $0 | EDGAR |
| 2025-05-23 | ANTX | Grant (A) | — | $0 | EDGAR |
| 2025-04-11 | ANTX | Grant (A) | +9,705 | $0 | EDGAR |
| 2024-12-23 | ANTX | Grant (A) | +8,972 | $0 | EDGAR |
| 2024-06-21 | ANTX | Grant (A) | — | $0 | EDGAR |