also this is big news and addresses your concern:

Milzcik Gregory FDirector: purchased on Feb 09th 2021: of 71,904 shares total at cost of $43.41.(current stock price is at $50): That is nearly the top cost of current stock price!. There is nothing more reassuring to see the director or CEO of a company buying shares at the same price that I would be buying.

If you think current run up is the end, then why would the company's DIRECTOR buy the stock at current market price? He clearly thinks it's still a bargain, and knows how much more room for growth there is in the company and thereby the company stock. I want to include a picture attachment showing company insider trading but within last 2months, the insiders have been exercising their options but no sale of stock- meaning they all exercised to keep the stocks and not sell them. (I know it;s not a huge number of stock but this is a relatively small company- so their director isn't some fancy big tech CEO wallet sized).