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It is not uncommon to see companies perform well in the years after insiders buy shares. Unfortunately, there are also plenty of examples of share prices declining precipitously after insiders have sold shares. So we'll take a look at whether insiders have been buying or selling shares in BHP Group (ASX:BHP).

What Is Insider Selling?

Most investors know that it is quite permissible for company leaders, such as directors of the board, to buy and sell stock on the market. However, most countries require that the company discloses such transactions to the market.

We don't think shareholders should simply follow insider transactions. But it is perfectly logical to keep tabs on what insiders are doing. For example, a Harvard University study found that 'insider purchases earn abnormal returns of more than 6% per year.'

View our latest analysis for BHP Group

BHP Group Insider Transactions Over The Last Year

In the last twelve months, the biggest single sale by an insider was when the Chief Financial Officer, Peter Beaven, sold AU$1.8m worth of shares at a price of AU$32.19 per share. So it's clear an insider wanted to take some cash off the table, even below the current price of AU$41.16. As a general rule we consider it to be discouraging when insiders are selling below the current price, because it suggests they were happy with a lower valuation. Please do note, however, that sellers may have a variety of reasons for selling, so we don't know for sure what they think of the stock price. It is worth noting that this sale was only 19% of Peter Beaven's holding. Peter Beaven was the only individual insider to sell shares in the last twelve months.

You can see a visual depiction of insider transactions (by individuals) over the last 12 months, below. If you want to know exactly who sold, for how much, and when, simply click on the graph below!

I will like BHP Group better if I see some big insider buys. While we wait, check out this free list of growing companies with considerable, recent, insider buying.

Insider Ownership of BHP Group

Many investors like to check how much of a company is owned by insiders. I reckon it's a good sign if insiders own a significant number of shares in the company. Insiders own 0.04% of BHP Group shares, worth about AU$76m. While this is a strong but not outstanding level of insider ownership, it's enough to indicate some alignment between management and smaller shareholders.