InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
No signal scores available.
Discover the detailed record of transactions filed by Martinborough Esther, Director. Director active across 2 companies, notably CODEXIS, INC.. Cumulatively, 5 disclosures have been recorded. Activity tracked since 15 June 2021. The latest transaction was filed on 10 June 2025 (Attribution). Regulator: SEC (Form 4). All data is openly available.
Companies and markets linked to Martinborough Esther
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations5 total
40,983 shares0Common StockSEC:0000905148-25-002130:0
30,120 shares0Common StockSEC:0000905148-24-001716:0
34,602 shares0Common StockSEC:0001610717-23-000163:0
11,273 shares0Common StockSEC:0001567619-22-012975:0
4,796 shares0Common StockSEC:0001567619-21-012324:0
5 of 5 declarations
About Martinborough Esther
Esther Martinborough is a Board Member at Codexis, Inc. She brings expertise in biotechnology and product development to the board. Her experience in the pharmaceutical sector contributes to guiding the strategic decisions of the company.
