Quest Diagnostics Officer & Director Files Form 144 for $2.43M Planned Sale

Executive Summary

On September 1, 2026, Davis J. E., an Officer and Director of QUEST DIAGNOSTICS INC ($DGX), filed a Form 144 notice of proposed sale for 10,000 shares of common stock with an estimated market value of $2,427,200.00 (~$242.72 per share).

Key Transaction Details

• Filer: Davis J. E. (Officer / Director)
• Shares Offered: 10,000 Common shares
• Aggregate Market Value: $2,427,200.00
• Approximate Sale Date: September 1, 2026
• Broker: Fidelity Brokerage Services LLC
• Source of Shares: Restricted stock vesting acquired between February 2022 and February 2024 as compensation.
• Rule 10b5-1 Trading Plan: The filing indicates a plan adoption date of August 26, 2025.

Prior Sales & Context

• Over the past three months, the insider sold 10,000 shares on June 1, 2026, generating gross proceeds of $1,941,400.00.
• With 110,373,360 shares outstanding, the proposed sale represents less than 0.01% of total common shares outstanding, presenting minimal dilution or liquidity pressure.