By Luc Olinga The SEC issued a subpoena to the EV maker, seeking information related to the settlement reached on the 2018 Tweetgate affair. Tesla (TSLA) – Get Tesla Inc Report is not done with the regulators regarding its whimsical boss’s famous September 2018 tweet about wanting to take the electric-vehicle manufacturer out of the stock market. Tesla believed that this affair was in the rear-view mirror after it reached a $40 million agreement a month and a half after the tweet. In fact, the Austin company still has to bite its fingers. The U.S. Securities and Exchange Commission subpoenaed …