Guardant Health's stock price reached a new one-year high on Wednesday with trades as high as $112.44 and closing at $112.33, marking an increase from its previous close of $101.87. A significant volu...

Darya Chudova, the CTO of Guardant Health (NASDAQ:GH), sold 5,451 shares at an average price of $104.04 per share on December 15th, resulting in a total transaction value of $567,122.04....