Key TakeawaysUiPath beat profit and sales estimates on increasing demand for its artificial intelligence automation products.The software provider raised its full-year sales and annual recurring revenue forecasts, though to levels near Wall Street's expectations.UiPath increased its stock buyback program by $500 million. Its shares have fallen this year. UiPath (PATH) shares slipped Friday, handing back early morning gains, even as the enterprise automation and artificial intelligence (AI) software provide ...