InsidersTradesSigma
Discover the full insider trade history of TETRAPHASE PHARMACEUTICALS INC, a listed equity based in United States. Shares trade on US US, under the supervision of SEC (Form 4). The latest transaction was disclosed on 8 January 2016 (Levée d'options). Among the most active insiders: Macdonald Guy. The full history is free.
Informational score on this market. Our backtest validates the signal only on 8 EU venues; elsewhere (notably US markets) insider buys historically invert or do not hold. Not a recommendation.
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