OraSure shares rise 7% to $6.12 in pre-market trading

Shares of OraSure Technologies, Inc., rose 7% to $6.12 yesterday in pre-market trading. The firm's CFO, Kenneth McGrath, has recently traded 100,000 shares at an average price of $4.93.

Palo Alto Networks, Inc. shares rose 5% to $228.50 in pre-market trading. Palo Alto Networks reported upbeat quarterly results and raised its full-year guidance.

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