Erik Phelps - Aug 19, 2025 Form 4 Insider Report for Tempus AI, Inc. (TEM)

Role: EVP & Chief Admin & Legal Off
Signature: /s/ Andrew Polovin, Attorney-in-Fact
Stock symbol: TEM
Transactions as of: Aug 19, 2025
Transactions value $: -$273,532
Form type: 4
Date filed: 8/21/2025, 04:15 PM
Previous filing: Jun 18, 2025
Next filing: Nov 20, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Phelps Erik	EVP & Chief Admin & Legal Off	C/O TEMPUS AI, INC., 600 WEST CHICAGO AVENUE, SUITE 510, CHICAGO	/s/ Andrew Polovin, Attorney-in-Fact	2025-08-21	0002024231

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	TEM	Class A Common Stock	Sale	-$267K	-3.58K	-3.66%	$74.63	94.2K	Aug 19, 2025	Direct	F1, F2
transaction	TEM	Class A Common Stock	Sale	-$6.73K	-89	-0.09%	$75.61	94.1K	Aug 19, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the number of shares required to be sold to cover the statutory tax withholding obligations in connection with the vesting of the restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary sale by the Reporting Person.
F2	The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.36 to $75.2673 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Content

Represents the number of shares required to be sold to cover the statutory tax withholding obligations in connection with the vesting of the restricted stock units. This sale is mandated by the Issuer's election under its equity incentive plans to require the satisfaction of minimum statutory tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary sale by the Reporting Person.

The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.36 to $75.2673 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.