The RMR Group Inc (NASDAQ:RMR) recently announced a dividend of $0.4 per share, payable on 2024-02-15, with the ex-dividend date set for 2024-01-19. As investors look forward to this upcoming payment, the spotlight also shines on the company's dividend history, yield, and growth rates. Using the data from GuruFocus, let's look into The RMR Group Inc's dividend performance and assess its sustainability.