LEFKOFSKY ERIC P sold TEM

December 18, 2025 · Form 4 insider transaction

LEFKOFSKY ERIC P sold 20,489 shares of Tempus AI, Inc. at $63.08 per share, a transaction worth $1.29M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 4 days after the transaction.

Direction
Disposed (sell-side)
Shares
20,489
Price
$63.08
Total value
$1.29M
RoleOfficer, Director, 10% owner
SecurityClass A Common Stock
Transaction codeS: Open-market sale
Transaction dateDecember 18, 2025
Filing dateDecember 22, 2025
Shares owned after16,286,827
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 $62.59 to $63.5897 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