Tempus AI director sells 2,673 shares

Tempus AI, Inc. director Jennifer A. Doudna reported an open-market sale of 2,673 shares of Class A Common Stock on June 25, 2026 at a price of $55.00 per share.

Rhea-AI Filing Summary

Tempus AI, Inc. director Jennifer A. Doudna reported an open-market sale of 2,673 shares of Class A Common Stock on June 25, 2026 at a price of $55.00 per share. After this transaction, she directly holds 25,942 shares of Tempus AI common stock.

The filing notes that this sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted by Doudna on August 12, 2025, indicating the transaction was scheduled in advance rather than timed opportunistically.

Insider Trade Summary 10b5-1

Net Seller: 2,673 shares

Net Sell 1 txn

Insider Doudna Jennifer A

Role Director

Sold 2,673 shs ($147K)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock	2,673	$55.00	$147K

Holdings After Transaction: Class A Common Stock — 25,942 shares (Direct)

Footnotes (1)

1. F1. This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 12, 2025.

Key Figures

Shares sold: 2,673 shares Sale price: $55.00 per share Shares held after transaction: 25,942 shares +1 more

4 metrics

Shares sold 2,673 shares Open-market sale of Class A Common Stock on June 25, 2026

Sale price $55.00 per share Price for the 2,673 shares sold

Shares held after transaction 25,942 shares Direct holdings following the June 25, 2026 sale

Net buy/sell shares -2,673 shares Net selling direction in this Form 4

Key Terms

Rule 10b5-1 trading plan, open-market sale, Class A Common Stock

3 terms

Rule 10b5-1 trading plan regulatory

"This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

open-market sale financial

"transaction_action": "open-market sale""

An open-market sale is when a shareholder sells existing shares directly on a public exchange to any willing buyer, rather than through a private deal. Think of it like putting goods on a busy market stall where price is set by supply and demand; for investors it matters because such sales increase available supply, can put short-term downward pressure on the stock price, and signal changes in liquidity or investor confidence.

Class A Common Stock financial

"security_title": "Class A Common Stock""

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.

FAQ

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

What insider transaction did Tempus AI (TEM) director Jennifer Doudna report?

Director Jennifer A. Doudna reported an open-market sale of 2,673 Tempus AI Class A shares. The shares were sold on June 25, 2026 at a price of $55.00 per share, according to the Form 4 filing.

How many Tempus AI (TEM) shares does Jennifer Doudna hold after the sale?

After the reported sale, Jennifer A. Doudna directly holds 25,942 Tempus AI Class A shares. This post-transaction holding is disclosed in the Form 4 and shows she retains a significant remaining equity position in the company.

Was Jennifer Doudna’s Tempus AI (TEM) share sale pre-planned under a 10b5-1 plan?

Yes. The filing states the transaction was made under a Rule 10b5-1 trading plan adopted on August 12, 2025. Such plans pre-schedule trades, indicating the timing of this sale was established in advance.

What price did Jennifer Doudna receive for her Tempus AI (TEM) shares?

The Form 4 reports that Jennifer A. Doudna sold 2,673 Tempus AI shares at $55.00 per share. This price represents the transaction value per share for the open-market sale executed on June 25, 2026.

Does the Tempus AI (TEM) Form 4 show any option exercises or derivative trades?

No derivative transactions are listed in this Form 4. The filing shows only a single open-market sale of common stock, and the derivative summary section contains no remaining derivative positions for this reporting event.

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

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Accepted by SEC EDGAR 06/29/2026 - 08:40 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Doudna Jennifer A

(Last) (First) (Middle)

C/O TEMPUS AI, INC.

600 WEST CHICAGO AVENUE, SUITE 510

(Street)

CHICAGO ILLINOIS 60654

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
06/25/2026

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

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

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

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Class A Common Stock	06/25/2026		S(1)		2,673	D	$55	25,942	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 12, 2025.

	/s/ Andrew Polovin, Attorney-in-Fact	06/29/2026
	** 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 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)