Brian Armstrong, an insider at Coinbase Global Inc (COIN), sold 21,925 shares of the company on December 21, 2025, at a price of $249.55 per share, amounting to a total transaction value of $5.47 million. Following this sale, Armstrong retains 21,925 shares of Coinbase.
Coinbase, headquartered in New York City, operates in the financial services industry, providing a platform for users to engage with crypto assets. The company went public on April 14, 2021, and currently has a market capitalization of $64.6 billion. It reported a P/E ratio of 20.09 and an EPS of 11.51 as of December 25, 2025.
Upcoming earnings for Coinbase are scheduled for May 6, 2026, with an estimated EPS of $1.56 and revenue expectations of $2.1 billion.
Insider transactions like this one are reported to the SEC, offering transparency regarding executive stock activity. While such sales can indicate various personal or financial reasons, they should not be the sole basis for investment decisions. Investors are advised to consider broader patterns of insider activity across multiple insiders and timeframes.