Insiders are buying ARB shares amid a 10% fall this month. Should you?

ARB Corporation Ltd (ASX: ARB) shares are 0.89% higher at $34.56 on Friday.

Meanwhile, the S&P/ASX 200 Index (ASX: XJO) is up 0.43% as it continues to recover from the global market sell-off.

ASX investors tend to take comfort in seeing company directors invest…