Tempus AI insider reports 20,000-share stock sale

Tempus AI, Inc. officer Fukushima Ryan (CEO, Data) reported a sale of 20,000 shares of Class A Common Stock on August 7, 2026.

Rhea-AI Filing Summary

Tempus AI, Inc. officer Fukushima Ryan (CEO, Data) reported a sale of 20,000 shares of Class A Common Stock on August 7, 2026. The shares were sold at a weighted average price of $50.04 per share, in multiple trades between $50.00 and $50.15, and are held indirectly by the reporting person’s spouse under a Rule 10b5-1 trading plan adopted on March 12, 2026. Following this transaction, the spouse’s indirect holdings reported are 123,945 shares, and Fukushima Ryan also reports 603,558 shares held directly of the same class.

Insider Trade Summary 10b5-1

Net Seller: 20,000 shares

Net Sell 2 txns

Insider Fukushima Ryan

Role CEO, Data

Sold 20,000 shs ($1.00M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1, F2	20,000	$50.04	$1.00M
holding	Class A Common Stock	--	--	--

Holdings After Transaction: Class A Common Stock — 123,945 shares (Indirect, By Spouse); Class A Common Stock — 603,558 shares (Direct)

Footnotes (2)

1. F1. This transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's spouse on March 12, 2026.
2. F2. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.15 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Key Figures

Shares sold: 20,000 shares Weighted average sale price: $50.04 per share Indirect holdings after sale: 123,945 shares +3 more

6 metrics

Shares sold 20,000 shares Class A Common Stock sold on August 7, 2026 by spouse (indirect holding)

Weighted average sale price $50.04 per share Sale executed in multiple trades between $50.00 and $50.15

Indirect holdings after sale 123,945 shares Class A Common Stock held indirectly by spouse following the transaction

Direct holdings reported 603,558 shares Class A Common Stock held directly by Fukushima Ryan as of the filing

Rule 10b5-1 plan adoption date March 12, 2026 Trading plan adopted by reporting person’s spouse referenced for this sale

Sale price range $50.00–$50.15 per share Range of individual transaction prices within the reported weighted average

Key Terms

Rule 10b5-1 trading plan, weighted average price, indirect ownership, Class A Common Stock, +1 more

5 terms

Rule 10b5-1 trading plan regulatory

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

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.

weighted average price financial

"The price reported is a weighted average price. These shares were sold"

Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.

indirect ownership financial

"direct_or_indirect: "I", ownership_type: "indirect", nature_of_ownership"

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.

nature of ownership financial

"nature_of_ownership: "By Spouse""

FAQ

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

What insider transaction did Tempus AI (TEM) report for Fukushima Ryan?

Tempus AI reported that Fukushima Ryan, CEO, Data, disclosed a sale of 20,000 Class A shares on August 7, 2026. The sale was executed by the reporting person’s spouse under a Rule 10b5-1 trading plan and is reported as indirect ownership.

At what price were the 20,000 Tempus AI (TEM) shares sold in this Form 4?

The 20,000 shares were sold at a weighted average price of $50.04 per share. According to the disclosure, the individual trades occurred in a range of $50.00 to $50.15, and the reporting person can provide full breakdowns upon request.

Were the Tempus AI (TEM) insider sales made under a Rule 10b5-1 plan?

Yes. The filing states the transaction was made pursuant to a Rule 10b5-1 trading plan adopted by the reporting person’s spouse on March 12, 2026. The document’s Rule 10b5-1 checkbox is also affirmatively marked for such a plan.

How many Tempus AI (TEM) shares does Fukushima Ryan report owning after the sale?

After the reported sale, the filing lists 123,945 shares of Class A Common Stock held indirectly by the spouse and 603,558 shares held directly by Fukushima Ryan. These figures reflect the positions reported as of the transaction date.

Is the Tempus AI (TEM) insider sale attributed directly to Fukushima Ryan or to a related party?

The transaction is reported as indirect ownership by the spouse. The shares sold are Class A Common Stock held by the reporting person’s spouse, with the nature of ownership described as “By Spouse,” and executed under the spouse’s Rule 10b5-1 plan.

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

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Available on EDGAR 08/11/2026 - 05:30 PM Accepted by SEC EDGAR 08/11/2026 - 05:29 PM 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^*

Fukushima Ryan

(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)

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/07/2026

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	08/07/2026		S(1)		20,000	D	$50.04(2)	123,945	I	By Spouse
Class A Common Stock								603,558	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's spouse on March 12, 2026.

2. The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.15 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

	/s/ Andrew Polovin, Attorney-in-Fact	08/11/2026
	** 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)