InsidersTradesSigma
Browse the full insider trade history of PORTOLA PHARMACEUTICALS INC, a publicly traded company based in United States. Shares trade on US US, under the authority of SEC (Form 4). The latest transaction was filed on 29 January 2016 (Attribution). Among the most active insiders: Curnutte John T. The full history is accessible without an account.
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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