Mar 5, 2018
According to a court document dated last Thursday, the case has been brought by Jeffery Berk, representing a group of investors that placed trading orders on Coinbase or its order book trading platform GDAX from Dec. 19–21, 2017.
Based on the complaint, the case takes aim at Coinbase’s launch of bitcoin cash (BCH) trading in the same month, with the plaintiffs accusing the company of tipping off insiders ahead of the formal launch. As such, the group accuses the firm of negligence, and is seeking damages, the amount of which will be decided at trial.
As previously reported, San Francisco-based Coinbase first announced in August that it would support bitcoin cash – a new crypto asset that was forked from the bitcoin blockchain in November. At the time, the exchange said the new service would go live by Jan. 1, after which investors would be able to withdraw bitcoin cash.
When Coinbase launched BCH trading on Dec. 20, BCH prices spiked just prior to the announcement and accusations soon appeared on social media suggesting that employees of the firm might have tipped off others in advance. The company responded to the claims by announcing it would conduct an investigation into whether any staff members may have violated its insider trading rules.
https://www.coindesk.com/coinbase-hit-lawsuit-alleged-insider-trading
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The above seemed like a damning case against coinbase from 2017 where the value of bitcoin cash began to climb on exchanges, even before coinbase had officially released the announcement of listing it.
There was another class action lawsuit filed against coinbase, that I remember from years ago. Coinbase accepted orders and money from clients trying to buy crypto. Weeks, or in some cases months passed, without clients receiving the crypto they paid for. That was another class action lawsuit filed against coinbase years ago. I would post a link. Unfortunately search engines are mostly listing the most recent class action lawsuit filed against coinbase. It doesn't seem like I will have an easy chance finding a source for it.
Long story short, there have been so many lawsuits filed against corporations like coinbase its hard to keep track of them all.