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Insiders Who Sold Diablo Resources Missed Out On 15% Stock Increase

Simply Wall St·08/05/2026 05:57:54
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Despite the fact that Diablo Resources Limited (ASX:DBO) stock rose 15% last week, insiders who sold AU$130k worth of stock in the previous 12 months are likely to be better off. Holding on to stock would have meant their investment would be worth less now than it was at the time of sale. Thus selling at an average price of AU$0.028, which is higher than the current price, may have been the best decision.

Although we don't think shareholders should simply follow insider transactions, logic dictates you should pay some attention to whether insiders are buying or selling shares.

The Last 12 Months Of Insider Transactions At Diablo Resources

In the last twelve months, the biggest single sale by an insider was when the insider, Matthew Banks, sold AU$130k worth of shares at a price of AU$0.03 per share. While insider selling is a negative, to us, it is more negative if the shares are sold at a lower price. The good news is that this large sale was at well above current price of AU$0.015. So it is hard to draw any strong conclusion from it. The only individual insider seller over the last year was Matthew Banks.

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!

See our latest analysis for Diablo Resources

insider-trading-volume
ASX:DBO Insider Trading Volume August 5th 2026

I will like Diablo Resources better if I see some big insider buys. While we wait, check out this free list of undervalued and small cap stocks with considerable, recent, insider buying.

Have Diablo Resources Insiders Traded Recently?

Over the last three months, we've seen a bit of insider buying at Diablo Resources. Independent Non Executive Director Gregory Smith bought AU$10.0k worth of shares in that time. It's great to see that insiders are only buying, not selling. But in this case the amount purchased means the recent transaction may not be very meaningful on its own.

Insider Ownership Of Diablo Resources

Many investors like to check how much of a company is owned by 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. Insiders own 8.4% of Diablo Resources shares, worth about AU$634k, according to our data. We do note, however, it is possible insiders have an indirect interest through a private company or other corporate structure. We do generally prefer see higher levels of insider ownership.

So What Does This Data Suggest About Diablo Resources Insiders?

Insider purchases may have been minimal, in the last three months, but there was no selling at all. The net investment is not enough to encourage us much. The insider transactions at Diablo Resources are not inspiring us to buy. We also note that, as far as we can see, insider ownership is fairly low, compared to other companies. So these insider transactions can help us build a thesis about the stock, but it's also worthwhile knowing the risks facing this company. At Simply Wall St, we've found that Diablo Resources has 5 warning signs (4 are a bit concerning!) that deserve your attention before going any further with your analysis.

But note: Diablo Resources 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.