Eric P. Lefkofsky
CEO and Chairman, Director, 10% Owner · Tempus AI, Inc.
- 2024
- Sep 24, 2026
- 21
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Eric P. Lefkofsky files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Ryan Fukushima - $12.60M in TEM purchases and sales in the last 12 months
- James William Rogers - $5.46M in TEM purchases and sales in the last 12 months
- Andrew Polovin - $5.03M in TEM purchases and sales in the last 12 months
- Thomas Edward Schoenherr - $2.06M in TEM purchases and sales in the last 12 months
- Ryan M. Bartolucci - $1.31M in TEM purchases and sales in the last 12 months
- Erik Phelps - $794K in TEM purchases and sales in the last 12 months
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Frequently asked questions
Who is Eric P. Lefkofsky?
Eric P. Lefkofsky is a corporate insider, tracked as CEO and Chairman, Director, 10% Owner of Tempus AI, Inc. (TEM). InsiderAlpha holds 21 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
How many SEC Form 4 filings has Eric P. Lefkofsky submitted recently?
5 primary Form 4 filings in the last 90 days, covering 1 company.
Has Eric P. Lefkofsky been buying or selling stock?
Recorded transactions: 0 open-market purchases and 149 open-market sales ($260.25M) across all tracked filings.
