Regular readers will know that we love our dividends at Simply Wall St, which is why it's exciting to see Gentex Corporation (NASDAQ:GNTX) is about to trade ex-dividend in the next four 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. The ex-dividend date is an important date to be aware of as any purchase of the stock made on or after this date might mean a late settlement that doesn't show on the record date. Thus, you can purchase Gentex's shares before the 9th of April in order to receive the dividend, which the company will pay on the 23rd of April.

The company's upcoming dividend is US$0.12 a share, following on from the last 12 months, when the company distributed a total of US$0.48 per share to shareholders. Looking at the last 12 months of distributions, Gentex has a trailing yield of approximately 2.1% on its current stock price of US$22.36. Dividends are an important source of income to many shareholders, but the health of the business is crucial to maintaining those dividends. As a result, readers should always check whether Gentex has been able to grow its dividends, or if the dividend might be cut.

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Dividends are typically paid out of company income, so if a company pays out more than it earned, its dividend is usually at a higher risk of being cut. Fortunately Gentex's payout ratio is modest, at just 27% of profit. Yet cash flow is typically more important than profit for assessing dividend sustainability, so we should always check if the company generated enough cash to afford its dividend. Thankfully its dividend payments took up just 31% of the free cash flow it generated, which is a comfortable payout ratio.

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.

See our latest analysis for Gentex

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

Have Earnings And Dividends Been Growing?

Stocks with flat earnings can still be attractive dividend payers, but it is important to be more conservative with your approach and demand a greater margin for safety when it comes to dividend sustainability. If business enters a downturn and the dividend is cut, the company could see its value fall precipitously. It's not encouraging to see that Gentex's earnings are effectively flat over the past five years. It's better than seeing them drop, certainly, but over the long term, all of the best dividend stocks are able to meaningfully grow their earnings per share. Recent earnings growth has been limited. Yet there are several ways to grow the dividend, and one of them is simply that the company may choose to pay out more of its earnings as dividends.

Many investors will assess a company's dividend performance by evaluating how much the dividend payments have changed over time. Gentex has delivered 4.1% dividend growth per year on average over the past 10 years.

Final Takeaway

From a dividend perspective, should investors buy or avoid Gentex? The company has barely grown earnings per share over this time, but at least it's paying out a decently low percentage of its earnings and cashflow as dividends. This could suggest management is reinvesting in future growth opportunities. Generally we like to see both low payout ratios and strong earnings per share growth, but Gentex is halfway there. It's a promising combination that should mark this company worthy of closer attention.

Curious what other investors think of Gentex? See what analysts are forecasting, with this visualisation of its historical and future estimated earnings and cash flow .

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.

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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.