AAR Corp. (AIR) is an industrial goods company, specifically in the industry of aerospace/defense products and services. It has a market cap of $399.83 million. According to today's SEC filing, AAR has 2 insiders who purchased a total of 25,000 shares at the total value of $270,850. Multiple insider purchase occasions are usually a positive sign. Its price is only around 11.50% off its 52-week low. While the stock appears it might have bottomed, investors should proceed with caution. Based on its PEG ratio of 0.78, the stock appears undervalued. I believe AAR's operating margin of 7.32% is acceptable. The conclusion: The company has a decent dividend payout that provides a minimum margin of safety. The company looks appealing.