us securities and exchange commission

SEC complaint filed over EPA ruling, stock trades

An environmental group on Monday called on the Securities and Exchange Commission to investigate possible insider trading involving a mining company that is pursuing a massive gold and copper mine in Alaska near the world's most valuable salmon fishery.

Kik shuts down once popular messaging app

At its peak, Kik's messaging app had hundreds of millions of registered users and the company earned a private market valuation of $1 billion, placing it in the elite ranks of tech unicorns. Now, Kik is shutting down its chat app after a fight with regulators.