Form 4: Eric Lefkofsky Sells Tempus AI Shares

Eric Lefkofsky, CEO and Chairman of Tempus AI, Inc., reported transactions involving the sale of Class A Common Stock.

Summary

• Eric Lefkofsky, CEO and Chairman of Tempus AI, Inc., reported multiple transactions on June 29, 2026, involving the sale of Class A Common Stock.
• These sales were executed under a Rule 10b5-1 trading plan adopted on March 4, 2025.
• The transactions involved sales at various weighted average prices, ranging from $54.82 to $59.59.
• Lefkofsky's beneficial ownership of Tempus AI stock is held directly and indirectly through various entities including Gray Media, LLC, Blue Media, LLC, 346 Long LLC, Lefkofsky Family 2025 GRAT, Black Media, LLC, Lefkofsky Family Foundation, and Vas.org Foundation.

Sentiment

Score: 3

Explanation: StockSavvy.ai views this filing as having a negative sentiment due to significant insider selling by a key executive, despite the transactions being conducted under a pre-planned Rule 10b5-1 trading plan.

Negatives

• Significant sales of Class A Common Stock by a key executive (CEO and Chairman) and 10% owner.
• The total number of shares sold across various transactions is substantial, indicating a notable reduction in direct and indirect beneficial ownership by Lefkofsky.

Risks

• Potential negative market perception due to a large volume of stock sales by a high-ranking executive.
• The sales are conducted under a pre-established trading plan, which may suggest a predetermined strategy for divestment rather than a reaction to current company performance, but the volume could still be interpreted negatively by the market.

Future Outlook

The filing does not contain forward-looking statements or guidance regarding future company performance. It solely reports past transactions.

Industry Context

StockSavvy.ai notes that insider selling, especially by a CEO and significant shareholder, can sometimes signal a lack of confidence in future stock performance or a need for personal liquidity. However, the use of a Rule 10b5-1 plan suggests these sales were planned in advance and may not reflect current views on the company's prospects.

Stakeholder Impact

• Shareholders: May perceive the significant sales by the CEO as a negative signal, potentially impacting share price. However, the Rule 10b5-1 plan mitigates the interpretation of immediate negative sentiment.
• Employees: May experience uncertainty or concern regarding leadership confidence, depending on the market's interpretation of the sales.
• Creditors/Suppliers: Unlikely to be directly impacted by this specific filing, as it pertains to ownership changes rather than operational or financial distress.

Next Steps

• Monitor future filings for any further transactions by Eric Lefkofsky or other insiders.
• Observe market reaction to these reported sales.

Key Dates

Recommendation

The filing reports significant stock sales by the CEO under a Rule 10b5-1 plan. While insider selling can be a negative indicator, the pre-planned nature of these transactions suggests they may be for personal financial planning rather than a reflection of current company performance. Without additional negative financial or operational news, a 'hold' recommendation is prudent, advising investors to monitor further developments and the market's reaction.

Keywords

Tempus AI, Eric Lefkofsky, Form 4, Insider Trading, Stock Sale, Class A Common Stock, Rule 10b5-1, Beneficial Ownership