William Lis, Chief Executive Officer at PORTOLA PHARMACEUTICALS INC (PTLA), sold 14,150 shares at $55.35 ($783K) on 2017-06-28, disclosed to the SEC on 2017-06-29.
Open-market sale of $783k PTLA by Chief Executive Officer. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
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