Tempus AI holder plans sale of 166,250 shares

A holder of Tempus AI Class A common stock filed notice to sell 166,250 shares, with an aggregate market value of $11,107,162.50, through J.P.

Rhea-AI Filing Summary

A holder of Tempus AI Class A common stock filed notice to sell 166,250 shares, with an aggregate market value of $11,107,162.50, through J.P. Morgan Securities on or about January 28, 2026 on Nasdaq.

Class A common shares outstanding were 172,863,470. The shares to be sold were acquired via stock compensation in January 2025 and a direct cash investment in September 2017. Over the prior three months, Eric Lefkofsky and affiliated entities sold additional Tempus AI Class A shares in multiple transactions totaling several hundred thousand shares.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many Tempus AI (TEM) shares are covered by this Form 144 notice?

The Form 144 covers 166,250 Tempus AI Class A common shares. These shares have an aggregate market value of $11,107,162.50 and are planned to be sold through J.P. Morgan Securities on or about January 28, 2026 on Nasdaq.

What is the market value of the Tempus AI (TEM) shares planned for sale?

The planned sale totals $11,107,162.50 in Tempus AI Class A shares. This value is based on 166,250 shares to be sold as disclosed in the Form 144 securities information table for a planned transaction on or about January 28, 2026.

How many Tempus AI (TEM) Class A shares are outstanding in this filing?

The filing lists 172,863,470 Tempus AI Class A shares outstanding. This figure provides context for the planned sale of 166,250 shares, showing the sale size relative to the total Class A common stock base referenced in the notice.

How were the Tempus AI (TEM) shares in this Form 144 acquired?

The shares were acquired through stock compensation and a direct investment. The notice details stock compensation grants in January 2025 totaling 133,000 shares and a direct cash investment of 33,250 shares in September 2017 as the acquisition sources.

What Tempus AI (TEM) insider-related sales occurred in the past three months?

The notice lists several past three-month sales by Eric Lefkofsky and affiliated LLCs. These include multiple Tempus AI Class A transactions in November and December 2025, with individual trades such as 133,000-share blocks and related multi-million-dollar gross proceeds.

Which broker is handling the planned Tempus AI (TEM) share sale?

J.P. Morgan Securities LLC is the broker for the planned sale. The Form 144 identifies J.P. Morgan Securities, located at 270 Park Avenue in New York, as the firm through which 166,250 Tempus AI Class A shares are expected to be sold on Nasdaq.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 01/28/2026 - 04:21 PM EST Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001114357
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Tempus AI, Inc.
SEC File Number	001-42130
Address of Issuer	600 W. Chicago Ave., Suite 510 Chicago ILLINOIS 60654
Phone	800-976-5448
Name of Person for Whose Account the Securities are To Be Sold	Eric Lefkofsky
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer
Relationship to Issuer	Director
Relationship to Issuer	10% Stockholder

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Class A Common	J.P. Morgan Securities LLC 270 Park Avenue - 10th Floor New York NY 10017	166250	11107162.5	172863470	01/28/2026	Nasdaq

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Class A Common	01/23/2025	Stock Compensation	Issuer			102749	01/23/2025	Compensation
Class A Common	01/22/2025	Stock Compensation	Issuer			30251	01/22/2025	Compensation
Class A Common	09/14/2017	Direct Investment	Issuer			33250	09/14/2017	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Eric Lefkofsky Care of Tempus AI, Inc 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common	11/18/2025	16829	1102979.39
Blue Media, LLC Care of Tempus AI, Inc 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common	11/20/2025	133000	9172714
Blue Media, LLC Care of Tempus AI, Inc 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common	12/18/2025	133000	8510855
Gray Media, LLC Care of Tempus AI, Inc 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common	11/20/2025	33250	2293179
Gray Media, LLC Care of Tempus AI, Inc 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common	12/18/2025	33250	2127714

144: Remarks and Signature

Remarks	This form relates to sales by Blue Media, LLC (133,000 shares) and Gray Media, LLC (33,250 shares), of which Mr. Lefkofsky is the sole manager.
Date of Notice	01/28/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	03/04/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ J.P. Morgan Securities LLC as agent and attorney-in-fact for Eric Lefkofsky
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)