Stock Analysis

With Gelion Up 11%, Insider Buyers Count Their Returns

Last week, Gelion plc (LON:GELN) insiders, who had purchased shares in the previous 12 months were rewarded handsomely. The shares increased by 11% last week, resulting in a UK£4.4m increase in the company's market worth, implying a 75% gain on their initial purchase. In other words, the original UK£30.3k purchase is now worth UK£53.1k.

While insider transactions are not the most important thing when it comes to long-term investing, we would consider it foolish to ignore insider transactions altogether.

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The Last 12 Months Of Insider Transactions At Gelion

There wasn't any very large single transaction over the last year, but we can still observe some trading.

You can see a visual depiction of insider transactions (by companies and individuals) over the last 12 months, below. If you click on the chart, you can see all the individual transactions, including the share price, individual, and the date!

Check out our latest analysis for Gelion

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AIM:GELN Insider Trading Volume October 17th 2025

Gelion is not the only stock insiders are buying. So take a peek at this free list of under-the-radar companies with insider buying.

Insider Ownership

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. It appears that Gelion insiders own 36% of the company, worth about UK£16m. We've certainly seen higher levels of insider ownership elsewhere, but these holdings are enough to suggest alignment between insiders and the other shareholders.

What Might The Insider Transactions At Gelion Tell Us?

It doesn't really mean much that no insider has traded Gelion shares in the last quarter. On a brighter note, the transactions over the last year are encouraging. Overall we don't see anything to make us think Gelion insiders are doubting the company, and they do own shares. So while it's helpful to know what insiders are doing in terms of buying or selling, it's also helpful to know the risks that a particular company is facing. For instance, we've identified 6 warning signs for Gelion (2 are potentially serious) you should be aware of.

But note: Gelion may not be the best stock to buy. So take a peek at this free list of interesting companies with high ROE and low debt.

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.