Some investors rely on dividends for growing their wealth, and if you're one of those dividend sleuths, you might be intrigued to know that OneSpan Inc. (NASDAQ:OSPN) is about to go ex-dividend in just 2 days. The ex-dividend date is usually set to be one business day before the record date, which is the cut-off date on which you must be present on the company's books as a shareholder in order to receive the dividend. It is important to be aware of the ex-dividend date because any trade on the stock needs to have been settled on or before the record date. Accordingly, OneSpan investors that purchase the stock on or after the 14th of May will not receive the dividend, which will be paid on the 4th of June.

The company's upcoming dividend is US$0.13 a share, following on from the last 12 months, when the company distributed a total of US$0.52 per share to shareholders. Based on the last year's worth of payments, OneSpan has a trailing yield of 4.3% on the current stock price of US$12.23. Dividends are a major contributor to investment returns for long term holders, but only if the dividend continues to be paid. That's why we should always check whether the dividend payments appear sustainable, and if the company is growing.

Dividends are usually paid out of company profits, so if a company pays out more than it earned then its dividend is usually at greater risk of being cut. That's why it's good to see OneSpan paying out a modest 27% of its earnings. A useful secondary check can be to evaluate whether OneSpan generated enough free cash flow to afford its dividend. It distributed 40% of its free cash flow as dividends, a comfortable payout level for most companies.

It's encouraging to see that the dividend is covered by both profit and cash flow. This generally suggests the dividend is sustainable, as long as earnings don't drop precipitously.

Click here to see the company's payout ratio, plus analyst estimates of its future dividends.

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 business enters a downturn and the dividend is cut, the company could see its value fall precipitously. It's encouraging to see OneSpan has grown its earnings rapidly, up 63% a year for the past five years. OneSpan is paying out less than half its earnings and cash flow, while simultaneously growing earnings per share at a rapid clip. Companies with growing earnings and low payout ratios are often the best long-term dividend stocks, as the company can both grow its earnings and increase the percentage of earnings that it pays out, essentially multiplying the dividend.

Unfortunately OneSpan has only been paying a dividend for a year or so, so there's not much of a history to draw insight from.

The Bottom Line

Is OneSpan an attractive dividend stock, or better left on the shelf? OneSpan has been growing earnings at a rapid rate, and has a conservatively low payout ratio, implying that it is reinvesting heavily in its business; a sterling combination. It's a promising combination that should mark this company worthy of closer attention.

In light of that, while OneSpan has an appealing dividend, it's worth knowing the risks involved with this stock. We've identified 2 warning signs with OneSpan (at least 1 which is a bit unpleasant), and understanding these should be part of your investment process.

Generally, we wouldn't recommend just buying the first dividend stock you see. Here's a curated list of interesting stocks that are strong dividend payers.

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.