Tempus AI officer plans $651K stock sale

An officer of Tempus AI has filed a Rule 144 notice to sell 9,311 vested RSU shares, following a prior August 2026 sale.

Rhea-AI Filing Summary

Tempus AI, Inc. (TEM) has an affiliate filing a notice of proposed resale of common stock under Rule 144. Officer Ryan Bartolucci plans to sell 9,311 shares of Tempus AI common stock through Morgan Stanley Smith Barney, with an aggregate market value of $651,490.67 as of the filing details. The shares were acquired upon vesting of restricted stock units during the period from May 20, 2025 through November 17, 2025. Bartolucci previously sold 6,175 shares for $306,341.75 on August 18, 2026.

Key Figures

Shares proposed to be sold: 9,311 shares Aggregate market value of proposed sale: $651,490.67 Shares sold in past 3 months: 6,175 shares +3 more

6 metrics

Shares proposed to be sold 9,311 shares Common stock to be sold for the officer’s account under Rule 144

Aggregate market value of proposed sale $651,490.67 Value associated with the 9,311 Tempus AI common shares in the securities information section

Shares sold in past 3 months 6,175 shares Common stock sold on August 18, 2026

Value of past 3-month sale $306,341.75 Proceeds from the August 18, 2026 sale by the officer

RSU vesting period for acquired shares May 20, 2025 – November 17, 2025 Period during which RSUs vested and were acquired before the proposed sale

Date of notice September 17, 2026 Date on which the Rule 144 notice was signed by the officer

Key Terms

Rule 144, restricted stock units, aggregate market value

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock units financial

"The securities to be sold were acquired upon the vesting of restricted stock units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

aggregate market value financial

"Common | Morgan Stanley Smith Barney LLC Executive Financial Services ... | 651490.67"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

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

What does the Form 144 filing disclose for Tempus AI (TEM)?

The filing discloses that officer Ryan Bartolucci intends to sell 9,311 shares of Tempus AI common stock under Rule 144, with an aggregate market value of $651,490.67, through Morgan Stanley Smith Barney.

Who is selling Tempus AI (TEM) shares and in what capacity?

Ryan Bartolucci, identified as an officer of Tempus AI, is the person for whose account the securities are to be sold, according to the Rule 144 notice.

How many Tempus AI (TEM) shares are proposed to be sold and at what value?

The notice covers a proposed sale of 9,311 shares of Tempus AI common stock, with an indicated aggregate market value of $651,490.67 in the securities information section.

What Tempus AI (TEM) shares has the officer sold in the last three months?

During the past three months, the officer reported selling 6,175 shares of Tempus AI common stock on August 18, 2026 for total proceeds of $306,341.75.

How and when were the Tempus AI (TEM) shares being sold acquired?

The securities to be sold were acquired upon the vesting of restricted stock units in Tempus AI during the period from May 20, 2025 through November 17, 2025, as stated in the remarks section.

Which broker is handling the proposed sale of Tempus AI (TEM) shares?

The proposed sale is to be executed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York, as listed in the securities information section.

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

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Available on EDGAR 09/17/2026 - 04:32 PM Accepted by SEC EDGAR 09/17/2026 - 04:31 PM 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	0001754464
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	8009765448
Name of Person for Whose Account the Securities are To Be Sold	RYAN BARTOLUCCI
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

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
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	9311	651490.67	175390967	09/17/2026	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 *
Common	05/20/2025	Restricted Stock Units	Issuer			9311	05/20/2025	N/A

* 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
RYAN BARTOLUCCI 600 WEST CHICAGO AVENUE, SUITE 510 CHICAGO IL 60654	Common	08/18/2026	6175	306341.75

144: Remarks and Signature

Remarks	The securities to be sold were acquired upon the vesting of restricted stock units during the period of 5/20/2025 through 11/17/2025.
Date of Notice	09/17/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	06/05/2026
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/ Ryan Bartolucci
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)