Form 4: Coinbase Director Sells Shares After Class B Conversion

Coinbase Global Director Frederick Ehrsam III converted Class B shares to Class A and subsequently sold 2,750 Class A shares for a weighted average price of $280.2666.

Summary

• Frederick Ernest Ehrsam III, a Director and 10% owner of Coinbase Global, Inc., reported transactions on December 9, 2025.
• He converted 2,750 shares of Class B Common Stock, held indirectly by The Frederick Ernest Ehrsam III Living Trust, into Class A Common Stock.
• Subsequently, he sold 2,750 shares of Class A Common Stock directly.
• The sale occurred at a weighted average price of $280.2666 per share, with prices ranging from $280.00 to $280.87.
• These transactions were executed under a Rule 10b5-1 trading plan adopted on August 7, 2025.
• Following these transactions, Ehrsam directly owns 11,881 shares of Class A Common Stock and indirectly owns 5,518,723 shares of Class B Common Stock through his living trust.

Sentiment

Score: 5

Explanation: The transaction is neutral as it's a pre-planned insider sale, which is a common occurrence for executives managing their personal holdings. It doesn't indicate a change in company fundamentals or a reaction to new information.

Positives

• The transactions were conducted under a pre-arranged Rule 10b5-1 trading plan, indicating a planned disposition rather than an immediate reaction to new information.

Negatives

• An insider sale, even if planned, can sometimes be perceived negatively by the market, suggesting a reduction in personal exposure to the company's stock.

Future Outlook

NA

Industry Context

This is a routine insider transaction filing for a director of Coinbase Global, Inc., a leading cryptocurrency exchange. Such filings are common for executives and significant shareholders managing their personal portfolios, especially when executed under pre-arranged trading plans like Rule 10b5-1, which are designed to prevent accusations of trading on material non-public information. The transaction itself does not provide broader insights into the cryptocurrency market or Coinbase's operational performance.

Related Party Transactions

• The conversion of Class B Common Stock was held of record by The Frederick Ernest Ehrsam III Living Trust, which is a related party to the reporting person.

Stakeholder Impact

• Shareholders: May interpret the insider sale as a slight negative, though the 10b5-1 plan mitigates concerns about trading on non-public information. The overall impact is likely minimal given the relatively small number of shares sold compared to total holdings and market capitalization.

Key Dates

Recommendation

The filing details a routine, pre-planned insider sale by a director, executed under a Rule 10b5-1 plan. This type of transaction is generally not indicative of a change in the company's fundamental outlook or a signal for investors to alter their positions. It represents a personal portfolio management decision rather than a reflection of new material information. Therefore, a 'hold' recommendation is appropriate as this specific filing does not provide new information to warrant a change in investment thesis.

Keywords

Coinbase, COIN, Frederick Ehrsam III, Insider Trading, Form 4, Stock Sale, Class A Common Stock, Class B Common Stock, 10b5-1 Plan, Director Transaction