[Form 3] Tempus AI, Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

Tempus AI, Inc. executive Thomas Edward Schoenherr, CEO of Diagnostics, reported beneficial ownership of 94,967 shares of Class A common stock in an initial insider filing. This amount includes 54,405 restricted stock units, which vest in scheduled installments through February 15, 2028, and 20,000 shares certified as earned from performance-based stock units granted on August 7, 2025. The performance-based units are scheduled to vest on August 15, 2026 after the board certified achievement of the required performance metrics on February 20, 2026.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider Schoenherr Thomas Edward

Role CEO, Diagnostics

Type	Security	Shares	Price	Value
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 94,967 shares (Direct)

Footnotes (1)

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Understanding Insider Trading Forms →

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Schoenherr Thomas Edward

(Last) (First) (Middle)

C/O TEMPUS AI, INC.

600 WEST CHICAGO AVENUE, SUITE 510

(Street)

CHICAGO IL 60654

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/20/2026

3. Issuer Name and Ticker or Trading Symbol
Tempus AI, Inc. [ TEM ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CEO, Diagnostics

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A Common Stock	94,967(1)	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Includes (i) 54,405 restricted stock units ("RSUs"), of which 27,180 RSUs vest on each of February 15, 2027 and February 15, 2028 and 15 RSUs vest on each of April 15, 2026, July 15, 2026 and October 15, 2026, and (ii) 20,000 shares certified as earned with respect to an award of performance-based stock units ("PSUs") granted on August 7, 2025. The Issuer's Board of Directors certified the achievement of the applicable performance metrics and goals on February 20, 2026 and the PSUs will vest, in accordance with their terms, on August 15, 2026.

	/s/ Andrew Polovin, Attorney-in-Fact	02/25/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
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