Stock Analysis

Bullish Glanbia Insiders Loaded Up On US$1.08m Of Stock

In the last year, multiple insiders have substantially increased their holdings of Glanbia plc (ISE:GL9) stock, indicating that insiders' optimism about the company's prospects has increased.

While we would never suggest that investors should base their decisions solely on what the directors of a company have been doing, we do think it is perfectly logical to keep tabs on what insiders are doing.

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The Last 12 Months Of Insider Transactions At Glanbia

Over the last year, we can see that the biggest insider purchase was by CFO & Executive Director Mark Garvey for €524k worth of shares, at about €10.55 per share. Even though the purchase was made at a significantly lower price than the recent price (€14.38), we still think insider buying is a positive. Because the shares were purchased at a lower price, this particular buy doesn't tell us much about how insiders feel about the current share price.

In the last twelve months insiders purchased 102.69k shares for €1.1m. But insiders sold 64.44k shares worth €680k. In total, Glanbia insiders bought more than they sold over the last year. You can see the insider transactions (by companies and individuals) over the last year depicted in the chart below. By clicking on the graph below, you can see the precise details of each insider transaction!

Check out our latest analysis for Glanbia

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ISE:GL9 Insider Trading Volume September 3rd 2025

There are plenty of other companies that have insiders buying up shares. You probably do not want to miss this free list of undervalued small cap companies that insiders are buying.

Insider Ownership Of Glanbia

For a common shareholder, it is worth checking how many shares are held by company insiders. Usually, the higher the insider ownership, the more likely it is that insiders will be incentivised to build the company for the long term. Glanbia insiders own about €24m worth of shares. That equates to 0.7% of the company. This level of insider ownership is good but just short of being particularly stand-out. It certainly does suggest a reasonable degree of alignment.

So What Does This Data Suggest About Glanbia Insiders?

There haven't been any insider transactions in the last three months -- that doesn't mean much. However, our analysis of transactions over the last year is heartening. Insiders own shares in Glanbia and we see no evidence to suggest they are worried about the future. So these insider transactions can help us build a thesis about the stock, but it's also worthwhile knowing the risks facing this company. Be aware that Glanbia is showing 4 warning signs in our investment analysis, and 1 of those makes us a bit uncomfortable...

Of course Glanbia may not be the best stock to buy. So you may wish to see this free collection of high quality companies.

For the purposes of this article, insiders are those individuals who report their transactions to the relevant regulatory body. We currently account for open market transactions and private dispositions of direct interests only, but not derivative transactions or indirect interests.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.