Tempus AI insiders report Form 144 sales

Rhea-AI Filing Summary

Several holders reported proposed sales of Class A Common Stock of Tempus AI, Inc. The filing lists multiple transactions in April–May 2026, including sales by Eric Lefkofsky (22,335 shares) and related entities Blue Media, LLC and Gray Media, LLC (multiple 133,000 and 33,250 share entries with dollar amounts shown).

Key Figures

Eric Lefkofsky sale: 22,335 shares Proceeds (Lefkofsky): $984,303.45 Blue Media sales: 133,000 shares +3 more

6 metrics

Eric Lefkofsky sale 22,335 shares sale dated <date>05/19/2026</date>

Proceeds (Lefkofsky) $984,303.45 proceeds reported for the 22,335-share entry

Blue Media sales 133,000 shares entries dated <date>04/28/2026</date> and <date>05/27/2026</date>

Proceeds (Blue Media Apr 28) $6,800,899 proceeds shown for the 133,000-share entry on <date>04/28/2026</date>

Gray Media sales 33,250 shares entries dated <date>04/28/2026</date> and <date>05/27/2026</date>

Proceeds (Gray Media Apr 28) $1,700,225 proceeds shown for the 33,250-share entry on <date>04/28/2026</date>

Key Terms

Form 144, Class A Common Stock, Stock Compensation

3 terms

Form 144 regulatory

"144: Securities Sold During The Past 3 Months"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Class A Common Stock market

"Class A Common Stock | J.P. Morgan Securities LLC"

Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.

Stock Compensation financial

"Class A Common Stock | 01/30/2025 | Stock Compensation"

Stock compensation is a way companies reward employees by giving them shares or options to buy shares in the company, rather than just paying them cash. It aligns employees’ interests with those of shareholders, as employees benefit when the company’s stock value increases. For investors, stock compensation can influence company expenses and ownership structure, affecting the company’s overall value and stock performance.

FAQ

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

What does the Form 144 filing for TEM show?

The filing reports proposed sales of Class A Common Stock by several holders. It lists transactions in April–May 2026, including 22,335 shares by Eric Lefkofsky and multiple sales by Blue Media, LLC and Gray Media, LLC with dollar proceeds shown.

How many shares did Eric Lefkofsky report selling in the Form 144 for TEM?

Eric Lefkofsky reported a sale of 22,335 shares. That entry is dated 05/19/2026 and shows proceeds of $984,303.45 in the filing excerpt.

Which affiliated entities appear in the TEM Form 144 entries?

Blue Media, LLC and Gray Media, LLC are listed. The filing shows Blue Media entries of 133,000 shares on 04/28/2026 and 05/27/2026, and Gray Media entries of 33,250 shares on the same dates with dollar amounts recorded.

Do the Form 144 entries include dollar amounts for the sales of TEM shares?

Yes, dollar proceeds are shown for each listed sale. Examples include $984,303.45 for 22,335 shares and > $6,800,899 for 133,000 shares in the April 28, 2026 entry.

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

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Accepted by SEC EDGAR 06/29/2026 - 05:52 PM EDT 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 West Chicago Avenue, 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 Stock	J.P. Morgan Securities LLC 270 Park Avenue, 10th Floor New York NY 10017	166250	9333275	174520978	06/29/2026	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 Stock	01/30/2025	Stock Compensation	Issuer			101018	01/30/2025	Compensation
Class A Common Stock	01/22/2025	Stock Compensation	Issuer			31982	01/22/2025	Compensation
Class A Common Stock	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 C/o Tempus AI, Inc. 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common Stock	05/19/2026	22335	984303.45
Blue Media, LLC C/o Tempus AI, Inc. 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common Stock	04/28/2026	133000	6800899
Blue Media, LLC C/o Tempus AI, Inc. 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common Stock	05/27/2026	133000	6210943
Gray Media, LLC C/o Tempus AI, Inc. 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common Stock	04/28/2026	33250	1700225
Gray Media, LLC C/o Tempus AI, Inc. 600 West Chicago Avenue, Suite 510 Chicago IL 60654	Class A Common Stock	05/27/2026	33250	1552736

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	06/29/2026
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)