Esther Martinborough
CIK 1842383 · last filed 2025-06-12
Esther Martinborough is a corporate insider who has filed 6 SEC Form 4 insider transactions across 1 company since 2021. The most recent filing, for CDXS, was dated Jun 12, 2025. Current disclosed insider exposure totals $309.7K 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.
$309.7K
1
6
$0
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CDXS | Director | 129,036 | $2.40 | $309.7K | $0 | 6 | 2025-06-12 |
Recent Filings
6 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-12 | CDXS | Grant (A) | +40,983 | $0 | EDGAR |
| 2024-06-13 | CDXS | Grant (A) | +30,120 | $0 | EDGAR |
| 2023-06-15 | CDXS | Grant (A) | +34,602 | $0 | EDGAR |
| 2022-06-16 | CDXS | Grant (A) | +11,273 | $0 | EDGAR |
| 2021-06-17 | CDXS | Grant (A) | +4,796 | $0 | EDGAR |
| 2021-02-03 | CDXS | Grant (A) | +7,262 | $0 | EDGAR |