- United Kingdom
- /
- Building
- /
- AIM:ALU
Divisional MD of Housebuilding Products Division & Executive Director Michael Leaf Sold A Bunch Of Shares In Alumasc Group
We'd be surprised if The Alumasc Group plc (LON:ALU) shareholders haven't noticed that the Divisional MD of Housebuilding Products Division & Executive Director, Michael Leaf, recently sold UK£343k worth of stock at UK£3.81 per share. Equally important, that sale actually reduced their holding by a full 62% which hardly makes us feel bullish about the stock.
Alumasc Group Insider Transactions Over The Last Year
Notably, that recent sale by Michael Leaf is the biggest insider sale of Alumasc Group shares that we've seen in the last year. That means that an insider was selling shares at around the current price of UK£3.73. We generally don't like to see insider selling, but the lower the sale price, the more it concerns us. We note that this sale took place at around the current price, so it isn't a major concern, though it's hardly a good sign.
Michael Leaf sold a total of 98.37k shares over the year at an average price of UK£3.75. You can see the insider transactions (by companies and individuals) over the last year depicted in the chart below. If you want to know exactly who sold, for how much, and when, simply click on the graph below!
View our latest analysis for Alumasc Group
If you are like me, then you will not want to miss this free list of small cap stocks that are not only being bought by insiders but also have attractive valuations.
Insider Ownership Of Alumasc Group
For a common shareholder, it is worth checking how many shares are held by company insiders. A high insider ownership often makes company leadership more mindful of shareholder interests. Insiders own 23% of Alumasc Group shares, worth about UK£30m. 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 Do The Alumasc Group Insider Transactions Indicate?
An insider sold stock recently, but they haven't been buying. And even if we look at the last year, we didn't see any purchases. On the plus side, Alumasc Group makes money, and is growing profits. Insiders own shares, but we're still pretty cautious, given the history of sales. We'd practice some caution before buying! 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. While conducting our analysis, we found that Alumasc Group has 2 warning signs and it would be unwise to ignore these.
Of course Alumasc Group 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.
New: Manage All Your Stock Portfolios in One Place
We've created the ultimate portfolio companion for stock investors, and it's free.
• Connect an unlimited number of Portfolios and see your total in one currency
• Be alerted to new Warning Signs or Risks via email or mobile
• Track the Fair Value of your stocks
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 AIM:ALU
Alumasc Group
Manufactures and sells building products and solutions in the United Kingdom, Europe, North America, the Middle East, the Far East, and internationally.
Flawless balance sheet, undervalued and pays a dividend.
Market Insights
Weekly Picks

This small cap is building the AI workforce of the future

Lululemon Got Boring Right About the Time It Got Cheap. That's Usually the Point

Kraft Heinz (KHC): Less Drama, More Ketchup

Beyond 2026, Beyond a Double
Recently Updated Narratives
ECPG is a solid company

Aftermath Silver, A 35% Insider-Aligned Silver Stock With a Giant Critical Metals Twist

Selkirk Copper, Ex-Teck + 87% Hit Rate Maybe The Highest-Conviction Copper Restart in Canada Now
Popular Narratives
QuantumScape: A Mispriced Deep‑Tech Inflection Point With Multi‑Billion‑Dollar Optionality

NVDA: Expanding AI Demand Will Drive Major Data Center Investments Through 2026

