LEFKOFSKY ERIC P — SEC Form 4 Insider Trading Activity

Summary

Updated Jul 16, 2026

LEFKOFSKY ERIC P has filed 3 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $152.33M.

Profile

Eric Lefkofsky is an American entrepreneur and philanthropist, best known as the co-founder and CEO of Tempus AI, Inc., a technology company focused on using AI to improve healthcare diagnostics. He is also a co-founder of several other companies, including Groupon and Uptake Technologies.

Board memberships

• Tempus AI, Inc.
• Groupon
• Uptake Technologies

Awards & honors

• Co-founder of Groupon
• Founder of Tempus AI
• Philanthropic efforts through the Lefkofsky Family Foundation

Recent Transactions

Companies — Last 90 Days

• Tempus AI, Inc. (TEM) — 3 filings, last 2026-07-01

Frequently Asked Questions

Who is LEFKOFSKY ERIC P?

Eric Lefkofsky is an American entrepreneur and philanthropist, best known as the co-founder and CEO of Tempus AI, Inc., a technology company focused on using AI to improve healthcare diagnostics. He is also a co-founder of several other companies, including Groupon and Uptake Technologies.…

How many SEC Form 4 filings has LEFKOFSKY ERIC P submitted recently?

3 primary Form 4 filings in the last 90 days, covering 1 company.

Has LEFKOFSKY ERIC P been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 82 open-market sales ($152.33M) across all tracked filings.

Where can I see all of LEFKOFSKY ERIC P's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

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