For beginners, it can seem like a good idea (and an exciting prospect) to buy a company that tells a good story to investors, even if it currently lacks a track record of revenue and profit. Sometimes these stories can cloud the minds of investors, leading them to invest with their emotions rather than on the merit of good company fundamentals. A loss-making company is yet to prove itself with profit, and eventually the inflow of external capital may dry up.

So if this idea of high risk and high reward doesn't suit, you might be more interested in profitable, growing companies, like Sunlands Technology Group (NYSE:STG). While profit isn't the sole metric that should be considered when investing, it's worth recognising businesses that can consistently produce it.

View our latest analysis for Sunlands Technology Group

How Fast Is Sunlands Technology Group Growing Its Earnings Per Share?

Sunlands Technology Group has undergone a massive growth in earnings per share over the last three years. So much so that this three year growth rate wouldn't be a fair assessment of the company's future. So it would be better to isolate the growth rate over the last year for our analysis. In previous twelve months, Sunlands Technology Group's EPS has risen from CN¥45.48 to CN¥48.46. That's a fair increase of 6.6%.

Careful consideration of revenue growth and earnings before interest and taxation (EBIT) margins can help inform a view on the sustainability of the recent profit growth. We note that while EBIT margins have improved from 24% to 28%, the company has actually reported a fall in revenue by 5.9%. That falls short of ideal.

The chart below shows how the company's bottom and top lines have progressed over time. To see the actual numbers, click on the chart.

Sunlands Technology Group isn't a huge company, given its market capitalisation of US$137m. That makes it extra important to check on its balance sheet strength.

Are Sunlands Technology Group Insiders Aligned With All Shareholders?

Many consider high insider ownership to be a strong sign of alignment between the leaders of a company and the ordinary shareholders. So as you can imagine, the fact that Sunlands Technology Group insiders own a significant number of shares certainly is appealing. Indeed, with a collective holding of 52%, company insiders are in control and have plenty of capital behind the venture. Intuition will tell you this is a good sign because it suggests they will be incentivised to build value for shareholders over the long term. To give you an idea, the value of insiders' holdings in the business are valued at CN¥71m at the current share price. That's nothing to sneeze at!