Freidin Aaron, the Chief Financial Officer of GRAIL, Inc., has reported the sale of 23,619 shares of the company’s common stock. This transaction, filed on October 7, 2026, is significant as it highlights the financial maneuvers of key executives within the company.
GRAIL, Inc. operates in the medical laboratory services sector, focusing on innovative solutions for early cancer detection. The company, which is based in Sunnyvale, California, has been at the forefront of advancements in this critical area of healthcare.
According to the filing, the transaction took place on October 5, 2026, at a price of $146.39 per share. The filing notes, "Represents automatic 'sell-to-cover' transactions by an executing broker to cover withholding taxes upon award vesting and share delivery." Following this sale, Freidin retains ownership of 225,364 shares in GRAIL.
This sale may affect perceptions of the company among investors and stakeholders, as it reflects the financial activities of its leadership. GRAIL's ongoing developments in the medical laboratory sector may also draw attention from competitors and industry analysts.
The filing does not say what happens next regarding further transactions or company announcements.
Transaction Details
The filing indicates that the shares were sold as part of a block trade in multiple transactions. The reported price of $146.39 per share is a weighted average price calculated by the broker executing these transactions. This method of sale suggests a strategic approach to managing tax liabilities associated with stock awards.
"These shares were sold as part of a block trade in multiple transactions, and the Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate sales price."
Company Background
GRAIL, Inc. is incorporated in Delaware and operates under the Standard Industrial Classification of Services-Medical Laboratories. The company has a fiscal year ending on December 31, which may impact its financial reporting and strategic planning cycles. The recent name change from GRAIL, LLC to GRAIL, Inc. occurred on November 13, 2023, indicating a shift in corporate structure or strategy.
GRAIL is located at 250 S. Mathilda Avenue, Suite 100, Sunnyvale, CA, and can be reached via their business phone at (833) 694-2553. This address serves as both their business and mailing address.











