Form 4: GRAIL CEO Sells $3.8M in Stock Under 10b5-1 Plan

GRAIL, Inc. CEO Robert P. Ragusa sold 40,000 shares of common stock for approximately $3.8 million on December 3, 2025, under a pre-arranged 10b5-1 trading plan.

Summary

• Robert P. Ragusa, Chief Executive Officer and Director of GRAIL, Inc., reported the sale of 40,000 shares of common stock.
• The sales occurred on December 3, 2025, through multiple transactions at weighted average prices ranging from $94.4316 to $97.2831 per share.
• The total value of the shares sold is approximately $3,810,500.
• These transactions were executed pursuant to a Rule 10b5-1(c) pre-arranged trading plan, indicating they were scheduled in advance.
• Following these sales, Robert P. Ragusa beneficially owns 688,029 shares of GRAIL, Inc. common stock.
• The reported beneficial ownership includes 641 shares acquired under the Company's Employee Stock Purchase Plan (ESPP) on November 14, 2025.

Sentiment

Score: 4

Explanation: The sale of a substantial number of shares by the CEO, even under a 10b5-1 plan, generally carries a slightly negative sentiment as it reduces insider ownership and can be perceived as a lack of conviction, though the pre-planned nature mitigates some of the immediate negative implications.

Positives

• The sales were conducted under a Rule 10b5-1(c) trading plan, which suggests the transactions were pre-scheduled and not based on immediate, non-public information, mitigating concerns about opportunistic insider selling.

Negatives

• A significant sale of 40,000 shares by the Chief Executive Officer and a Director could be perceived negatively by investors, potentially signaling a lack of confidence or a desire to diversify holdings, despite the 10b5-1 plan.

Risks

• Investor sentiment could be negatively impacted by the CEO's stock sale, potentially leading to downward pressure on the stock price as the market processes the insider transaction.

Future Outlook

NA

Industry Context

NA

Stakeholder Impact

• Shareholders may interpret the CEO's stock sale as a signal, potentially influencing their investment decisions or perception of the company's future.
• Employees may observe the transaction, but direct operational impact is unlikely unless it signals broader company issues.

Key Dates

Recommendation

While a CEO selling shares can be a negative signal, the transaction was executed under a Rule 10b5-1 plan, suggesting it was pre-scheduled and not based on new, non-public information. This mitigates the immediate negative impact. However, the sheer volume of shares sold (40,000 shares for approximately $3.8 million) by a key executive warrants caution. Investors should hold and monitor future insider activity and company performance rather than making an immediate 'buy' or 'sell' decision based solely on this filing.

Keywords

GRAIL Inc., GRAL, SEC Form 4, Insider Trading, Stock Sale, CEO, Robert P. Ragusa, 10b5-1 Plan, Beneficial Ownership