Franklin Covey Company (NYSE: FC) shares are trading lower in Thursday’s after-hours session. The stock initially rose on news of the company’s first-quarter earnings results but soon tumbled lower. Here’s an overview of the metrics that are behind the price movement. What To Know: The company reported quarterly earnings of 36 cents, exceeding estimates of 23 cents per share, a 12.5% increase over earnings of 32 cents per share from the same period last year. Revenue of $68.40 million clocked in above the analyst consensus estimate of $65.88 million, marking a 1.40% decrease over sales of $69….