Tempus AI shareholder Andrew Polovin plans $206K sale

A Tempus AI, Inc. executive filed a Rule 144 notice to sell 2,951 RSU-derived common shares, following earlier 10b5-1 sales of 7,927 shares.

Rhea-AI Filing Summary

Tempus AI, Inc. (TEM) is the issuer for a Rule 144 notice filed by Andrew Polovin covering a proposed sale of 2,951 shares of common stock. These shares arise from Restricted Stock Units granted on May 20, 2025 and are to be sold through Morgan Stanley Smith Barney LLC on NASDAQ.

Over the prior three months, Polovin reported 10b5-1 sales of 7,927 common shares on August 19, 2026 with total proceeds of $443,912.00, providing context for the aggregation of sales under Rule 144.

Key Figures

Shares to be sold under Rule 144: 2,951 shares of common stock Aggregate market value of proposed sale: $206,481.47 RSU grant date: May 20, 2025 +2 more

5 metrics

Shares to be sold under Rule 144 2,951 shares of common stock Proposed sale of Tempus AI, Inc. shares by Andrew Polovin

Aggregate market value of proposed sale $206,481.47 Value associated with 2,951 Tempus AI, Inc. common shares in the Form 144

RSU grant date May 20, 2025 Restricted Stock Units giving rise to the 2,951 shares to be sold

Shares sold in past 3 months under 10b5-1 7,927 shares of common stock 10b5-1 sales reported for August 19, 2026

Value of 10b5-1 sales in past 3 months $443,912.00 Total proceeds from 7,927 Tempus AI, Inc. shares sold on August 19, 2026

Key Terms

Rule 144, Restricted Stock Units, 10b5-1 Sales

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

"Common | 05/20/2025 | Restricted Stock Units | Issuer"

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.

10b5-1 Sales regulatory

"10b5-1 Sales for ANDREW POLOVIN"

10b5-1 sales are pre-arranged stock-trading plans that let company insiders automatically buy or sell shares according to a fixed schedule or formula, even if they later learn confidential information. Think of it as setting up an automatic thermostat for trades: it creates a clear, documented path that can protect insiders from insider-trading accusations and gives investors a signal about predictable insider activity—though it can also simply be a way for insiders to diversify or raise cash.

FAQ

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

What does the Form 144 filing related to TEM disclose?

The filing discloses that Andrew Polovin filed a Rule 144 notice to sell 2,951 shares of Tempus AI, Inc. common stock. These shares come from Restricted Stock Units granted on May 20, 2025 and are planned to be sold through Morgan Stanley Smith Barney LLC on NASDAQ.

How many Tempus AI (TEM) shares are proposed to be sold under this Form 144?

The notice covers a proposed sale of 2,951 shares of Tempus AI, Inc. common stock. The filing lists these as shares issuable from Restricted Stock Units dated May 20, 2025, with an aggregate market value of $206,481.47 as of the Form 144 detail.

What prior sales of Tempus AI (TEM) shares are reported in the past three months?

The filing reports 10b5-1 sales for Andrew Polovin of 7,927 shares of common stock on August 19, 2026, with total sale value of $443,912.00. These sales are included to comply with Rule 144 aggregation requirements.

What type of Tempus AI (TEM) security is involved in this Form 144?

The security is common stock of Tempus AI, Inc., arising from Restricted Stock Units. The RSUs are shown with a grant date of May 20, 2025, and the resulting 2,951 common shares are the securities to be sold under Rule 144.

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

The proposed sale of 2,951 Tempus AI common shares is listed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York. The filing notes that the shares are to be sold on NASDAQ.

Is there a trading plan associated with the Tempus AI (TEM) insider’s recent sales?

Yes. The section on securities sold during the past three months describes “10b5-1 Sales for Andrew Polovin”, reporting the sale of 7,927 common shares on August 19, 2026 for $443,912.00, indicating those sales were made under a Rule 10b5-1 plan.

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

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Available on EDGAR 09/17/2026 - 04:29 PM Accepted by SEC EDGAR 09/17/2026 - 04:28 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	0002024169
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	ANDREW POLOVIN
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	2951	206481.47	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			2951	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
10b5-1 Sales for ANDREW POLOVIN 600 WEST CHICAGO AVENUE, SUITE 510 CHICAGO IL 60654	Common	08/19/2026	7927	443912.00

144: Remarks and Signature

Remarks
Date of Notice	09/17/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	08/12/2025
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/ Andrew Polovin
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)