Insiders Find Solace Selling AU$5.6m In Stock With Astron's Price Down 29%

Simply Wall St

Insiders at Astron Corporation Limited (ASX:ATR) sold AU$5.6m worth of stock at an average price of AU$0.40 a share over the past year, making the most of their investment. After the stock price dropped 29% last week, the company's market value declined by AU$42m, but insiders were able to mitigate their losses.

Although we don't think shareholders should simply follow insider transactions, we do think it is perfectly logical to keep tabs on what insiders are doing.

Astron Insider Transactions Over The Last Year

The MD, CEO & Executive Director, Tiger Brown, made the biggest insider sale in the last 12 months. That single transaction was for AU$4.3m worth of shares at a price of AU$0.66 each. While we don't usually like to see insider selling, it's more concerning if the sales take place at a lower price. It's of some comfort that this sale was conducted at a price well above the current share price, which is AU$0.49. So it is hard to draw any strong conclusion from it.

Insiders in Astron didn't buy any shares in the last year. The chart below shows insider transactions (by companies and individuals) over the last year. If you want to know exactly who sold, for how much, and when, simply click on the graph below!

See our latest analysis for Astron

ASX:ATR Insider Trading Volume September 7th 2025

If you like to buy stocks that insiders are buying, rather than selling, then you might just love this free list of companies. (Hint: Most of them are flying under the radar).

Insider Ownership

Looking at the total insider shareholdings in a company can help to inform your view of whether they are well aligned with common shareholders. 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's great to see that Astron insiders own 138% of the company, worth about AU$142m. Most shareholders would be happy to see this sort of insider ownership, since it suggests that management incentives are well aligned with other shareholders.

So What Does This Data Suggest About Astron Insiders?

It doesn't really mean much that no insider has traded Astron shares in the last quarter. It's heartening that insiders own plenty of stock, but we'd like to see more insider buying, since the last year of Astron insider transactions don't fill us with confidence. While it's good to be aware of what's going on with the insider's ownership and transactions, we make sure to also consider what risks are facing a stock before making any investment decision. Every company has risks, and we've spotted 3 warning signs for Astron (of which 1 is concerning!) you should know about.

If you would prefer to check out another company -- one with potentially superior financials -- then do not miss this free list of interesting companies, that have HIGH return on equity 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.

Valuation is complex, but we're here to simplify it.

Discover if Astron might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

Access Free Analysis

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.

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.