Stock Analysis

ATCO Insiders Placed Bullish Bets Worth CA$29.3m

TSX:ACO.X
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In the last year, multiple insiders have substantially increased their holdings of ATCO Ltd. (TSE:ACO.X) stock, indicating that insiders' optimism about the company's prospects has increased.

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.

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The Last 12 Months Of Insider Transactions At ATCO

The Chair & CEO Nancy Southern made the biggest insider purchase in the last 12 months. That single transaction was for CA$2.4m worth of shares at a price of CA$50.64 each. That means that an insider was happy to buy shares at above the current price of CA$49.87. It's very possible they regret the purchase, but it's more likely they are bullish about the company. In our view, the price an insider pays for shares is very important. As a general rule, we feel more positive about a stock if insiders have bought shares at above current prices, because that suggests they viewed the stock as good value, even at a higher price.

In the last twelve months insiders purchased 604.41k shares for CA$29m. But they sold 58.80k shares for CA$2.9m. In total, ATCO insiders bought more than they sold over the last year. The chart below shows insider transactions (by companies and individuals) over the last year. If you click on the chart, you can see all the individual transactions, including the share price, individual, and the date!

View our latest analysis for ATCO

insider-trading-volume
TSX:ACO.X Insider Trading Volume July 13th 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.

Insiders At ATCO Have Bought Stock Recently

There has been significantly more insider buying, than selling, at ATCO, over the last three months. In fact, three insiders bought CA$7.1m worth of shares. On the other hand, insiders netted CA$922k by selling. Insiders have spent more buying shares than they have selling, so on balance we think they are are probably optimistic.

Insider Ownership Of ATCO

For a common shareholder, it is worth checking how many shares are held by company insiders. I reckon it's a good sign if insiders own a significant number of shares in the company. ATCO insiders own about CA$85m worth of shares. That equates to 1.5% 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 ATCO Insiders?

The recent insider purchases are heartening. We also take confidence from the longer term picture of insider transactions. Given that insiders also own a fair bit of ATCO we think they are probably pretty confident of a bright future. 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. Case in point: We've spotted 1 warning sign for ATCO you should be aware of.

Of course ATCO 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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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.

About TSX:ACO.X

ATCO

Engages in the energy, logistics and transportation, shelter, and real estate services in Canada, Australia, and internationally.

Undervalued established dividend payer.

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