LEFKOFSKY ERIC P sold TEM

April 28, 2026 · Form 4 insider transaction

LEFKOFSKY ERIC P sold 27,570 shares of Tempus AI, Inc. at $51.52 per share, a transaction worth $1.42M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction

Disposed (sell-side)

27,570

Price

$51.52

Total value

$1.42M

InsiderLEFKOFSKY ERIC P

RoleOfficer, Director, 10% owner

CompanyTempus AI, Inc. (TEM)

SecurityClass A Common Stock

Transaction codeS: Open-market sale

Transaction dateApril 28, 2026

Filing dateApril 30, 2026

Shares owned after15,656,469

OwnershipIndirect

10b5-1 planYes

AmendedNo

Footnotes

This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on March 4, 2025.; The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.40 to $51.91 inclusive.; The Reporting Person is (i) a member of, and controls a limited liability company that is a member of, 346 Long LLC, (ii) the sole manager of each of Black Media, LLC, Blue Media, LLC and Gray Media, LLC, (iii) a trustee of each of Lefkofsky Family Foundation and Vas.org Foundation. The Reporting Person's spouse is the trustee of the Lefkofsky Family 2025 GRAT.

View the original Form 4 on SEC EDGAR