Mark Cuban, the billionaire entrepreneur and minority owner of the NBA’s Dallas Mavericks, has consistently rewarded his employees with substantial bonuses upon selling his businesses. What Happened: In a social media post on X last week, Cuban revealed that he has always allocated a portion of the sale proceeds to his employees. “In every business I’ve sold I’ve paid out bonuses to every employee that was there more than a year,” Cuban said. The practice began after Cuban sold his first company, MicroSolutions, for $6 million to CompuServe in 1990. He distributed 20% of the sale price among 8…