Winmark Corporation (NASDAQ:WINA) is about to trade ex-dividend in the next three days. The ex-dividend date is one business day before the record date, which is the cut-off date for shareholders to be present on the company's books to be eligible for a dividend payment. The ex-dividend date is important because any transaction on a stock needs to have been settled before the record date in order to be eligible for a dividend. Thus, you can purchase Winmark's shares before the 12th of August in order to receive the dividend, which the company will pay on the 1st of September.

The company's next dividend payment will be US$1.02 per share, and in the last 12 months, the company paid a total of US$14.08 per share. Looking at the last 12 months of distributions, Winmark has a trailing yield of approximately 3.8% on its current stock price of US$368.12. If you buy this business for its dividend, you should have an idea of whether Winmark's dividend is reliable and sustainable. As a result, readers should always check whether Winmark has been able to grow its dividends, or if the dividend might be cut.

If a company pays out more in dividends than it earned, then the dividend might become unsustainable - hardly an ideal situation. Fortunately Winmark's payout ratio is modest, at just 34% of profit. Yet cash flows are even more important than profits for assessing a dividend, so we need to see if the company generated enough cash to pay its distribution. It distributed 34% of its free cash flow as dividends, a comfortable payout level for most companies.

It's positive to see that Winmark's dividend is covered by both profits and cash flow, since this is generally a sign that the dividend is sustainable, and a lower payout ratio usually suggests a greater margin of safety before the dividend gets cut.

Click here to see how much of its profit Winmark paid out over the last 12 months.

Have Earnings And Dividends Been Growing?

Stocks in companies that generate sustainable earnings growth often make the best dividend prospects, as it is easier to lift the dividend when earnings are rising. If earnings decline and the company is forced to cut its dividend, investors could watch the value of their investment go up in smoke. With that in mind, we're encouraged by the steady growth at Winmark, with earnings per share up 7.2% on average over the last five years. The company is retaining more than half of its earnings within the business, and it has been growing earnings at a decent rate. Organisations that reinvest heavily in themselves typically get stronger over time, which can bring attractive benefits such as stronger earnings and dividends.

Another key way to measure a company's dividend prospects is by measuring its historical rate of dividend growth. Winmark has delivered 48% dividend growth per year on average over the past 10 years. It's encouraging to see the company lifting dividends while earnings are growing, suggesting at least some corporate interest in rewarding shareholders.

The Bottom Line

From a dividend perspective, should investors buy or avoid Winmark? Earnings per share have been growing moderately, and Winmark is paying out less than half its earnings and cash flow as dividends, which is an attractive combination as it suggests the company is investing in growth. We would prefer to see earnings growing faster, but the best dividend stocks over the long term typically combine significant earnings per share growth with a low payout ratio, and Winmark is halfway there. Overall we think this is an attractive combination and worthy of further research.

With that in mind, a critical part of thorough stock research is being aware of any risks that stock currently faces. We've identified 3 warning signs with Winmark (at least 1 which makes us a bit uncomfortable), and understanding these should be part of your investment process.

A common investing mistake is buying the first interesting stock you see. Here you can find a full list of high-yield dividend stocks.

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.