Conversation so far:
What was the SEC insider trading allegations about in relation to Mark Cuban?
On November 17, 2008, it was reported that the U.S. Securities and Exchange Commission (SEC) filed a civil suit against Cuban relating to alleged insider trading.
What was Mark Cuban's defense against the SEC's accusations of insider trading?
Cuban disputed the charges, saying he had not agreed to keep the information secret.

Question: When were these allegations brought up?
Self-contained rewrite: When were the insider trading allegations against Mark Cuban brought up?