Tempus AI CEO & Chairman Eric Lefkofsky Sells $17.6M in Class A Shares Under 10b5-1 Plan

Executive Summary

On October 27, 2026, Eric P. Lefkofsky, CEO, Chairman, and 10% Owner of Tempus AI, Inc. ($TEM), disposed of 250,000 shares of Class A Common Stock for an aggregate transaction value of approximately $17,589,642.

Key Transaction Highlights

• Entities Involved: The sales were executed indirectly across four entities controlled or associated with Mr. Lefkofsky:
  • Blue Media, LLC: 135,000 shares
  • Gray Media, LLC: 57,500 shares
  • Vas.org Foundation: 50,000 shares
  • Lefkofsky Family Foundation: 7,500 shares
• Execution Pricing: Transactions occurred in multiple tranches at weighted average prices ranging from $67.36 to $72.31 per share, for an overall volume-weighted average price of approximately $70.36.
• Rule 10b5-1 Trading Plan: All transactions were pre-arranged pursuant to a Rule 10b5-1 trading plan adopted on March 8, 2026, mitigating concerns regarding opportunistic timing.

Post-Transaction Context

Following these dispositions, Mr. Lefkofsky retains substantial beneficial ownership of more than 36.1 million shares across direct holdings (2,098,130 shares) and various trust and LLC vehicles (including over 23.2 million shares via Blue Media and Gray Media, and 10.0 million shares across family GRATs). The 250,000 shares sold represent less than 1% of his total disclosed beneficial equity position, indicating continued alignment with the issuer.