 Lisa Eggerton, Chief Marketing Officer at Bigcommerce Holdings NASDAQ:BIGC, made a large buy and sell of company shares on September 20, according to a new SEC filing. What Happened: A Form 4 filing from the U.S. Securities and Exchange Commission states that Lisa Eggerton exercised options to purchase 11,365 Bigcommerce Holdings shares at a price of 2.70 per share for a total of 30,686 on September 20. 