Medical Marijuana Inc (MJNA)

[Chada]

In simple words, that trade was not executed, known as T-trade.

I'll copy it again:

"There is much confusion and rumor regarding “T Trades” in the penny stock market. Nasdaq Pink Sheet stocks often close at a certain price and, within 3-10 minutes after the closing bell, will show a large final trade that gets labeled as an “after hours” trade. Simply put, this is an inaccurate description of that trade."