Uber unit sells Aurora Innovation (NASDAQ: AUR) block in August

Rhea-AI Filing Summary

Aurora Innovation, Inc. (AUR) reported that Uber Technologies, Inc., a greater-than-10% stockholder, had an affiliated entity sell shares. On August 17, 2026, Neben Holdings, LLC, a wholly owned subsidiary of Uber and the record holder of Aurora Class A common stock, sold 72,000,000 shares to a financial institution in a block sale at $6.55 per share. Following the transaction, Uber’s affiliated holdings in Aurora Class A common stock were 186,473,411 shares, reported as directly owned. The filing indicates the transaction was also reported on a Schedule 13D/A and the Rule 10b5-1 checkbox was not marked.

Insider Trade Summary

Net Seller: 72,000,000 shares

Net Sell 1 txn

Insider Uber Technologies, Inc

Role 10% Owner

Sold 72,000,000 shs ($471.60M)

Type	Security	Shares	Price	Value
Sale	Class A Common Stock F1, F2, F3	72,000,000	$6.55	$471.60M

Holdings After Transaction: Class A Common Stock — 186,473,411 shares (Direct)

Footnotes (3)

1. F1. On August 17, 2026, Neben Holdings, LLC, a wholly-owned subsidiary of the Reporting Person, sold 72,000,000 shares of Class A Common Stock to a financial institution in a block sale transaction at a price per share of $6.55.
2. F2. Transaction was reported on Schedule 13D/A filed by the Reporting Person with the Securities and Exchange Commission ("SEC") on August 19, 2026.
3. F3. Neben Holdings, LLC is the record holder of the Class A common stock of the Issuer.

Key Figures

Shares sold: 72,000,000 shares Sale price per share: $6.55 per share Shares held after transaction: 186,473,411 shares

3 metrics

Shares sold 72,000,000 shares Class A Common Stock sold by Neben Holdings, LLC on August 17, 2026

Sale price per share $6.55 per share Block sale to a financial institution on August 17, 2026

Shares held after transaction 186,473,411 shares Directly owned Aurora Class A Common Stock following the sale

Key Terms

block sale transaction, Schedule 13D/A, Class A Common Stock

3 terms

block sale transaction financial

"sold 72,000,000 shares of Class A Common Stock to a financial institution in a block sale transaction"

Schedule 13D/A regulatory

"Transaction was reported on Schedule 13D/A filed by the Reporting Person"

A Schedule 13D/A is an amended disclosure filed with regulators by an investor who already reported owning more than 5% of a company’s shares and needs to update their original filing. Think of it as a public status update that tells markets whether the investor’s ownership, plans, or source of funds have changed; such updates matter because they can signal a push for control, major strategic moves, or increased pressure on management, which can affect stock prices.

Class A Common Stock financial

"sold 72,000,000 shares of Class A Common Stock to a financial institution"

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

What insider transaction did Uber report in Aurora Innovation (AUR) stock?

Uber, through its subsidiary Neben Holdings, LLC, reported selling 72,000,000 shares of Aurora Innovation Class A common stock in a block sale to a financial institution at $6.55 per share on August 17, 2026.

How many Aurora Innovation (AUR) shares did Uber’s affiliate hold after the sale?

After the reported sale, Uber’s wholly owned subsidiary Neben Holdings, LLC held 186,473,411 shares of Aurora Innovation Class A common stock. This figure reflects the direct ownership position following the August 17, 2026 transaction.

What was the sale price in Uber’s Form 4 transaction involving AUR stock?

The reported sale by Neben Holdings, LLC of Aurora Innovation Class A common stock was executed at $6.55 per share. The transaction involved a block sale of 72,000,000 shares to a financial institution on August 17, 2026.

Who actually sold the Aurora Innovation (AUR) shares reported by Uber?

The seller was Neben Holdings, LLC, a wholly owned subsidiary of Uber Technologies, Inc. Neben Holdings is described as the record holder of Aurora Innovation’s Class A common stock and executed the 72,000,000-share block sale.

Was Uber’s Aurora Innovation (AUR) share sale under a Rule 10b5-1 plan?

The filing’s Rule 10b5-1 checkbox was not marked, indicating the sale was not affirmatively characterized as made under a Rule 10b5-1 trading plan. No separate footnote describes it as a pre-arranged plan transaction.

How was Uber’s Aurora Innovation (AUR) sale also disclosed outside Form 4?

The transaction was also reported on a Schedule 13D/A filed by Uber Technologies, Inc. with the SEC on August 19, 2026, providing beneficial ownership disclosure alongside the Form 4 transaction report.

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

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Form 4 Insider Transactions: What Each Field Means →

Available on EDGAR 08/19/2026 - 04:17 PM Accepted by SEC EDGAR 08/19/2026 - 04:15 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).

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^*

Uber Technologies, Inc

(Last) (First) (Middle)

1725 3RD STREET

(Street)

SAN FRANCISCO CALIFORNIA 94158

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
Aurora Innovation, Inc. [ AUR ]

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026

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	08/17/2026		S(1)(2)		72,000,000	D	$6.55	186,473,411	D(3)

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. On August 17, 2026, Neben Holdings, LLC, a wholly-owned subsidiary of the Reporting Person, sold 72,000,000 shares of Class A Common Stock to a financial institution in a block sale transaction at a price per share of $6.55.

2. Transaction was reported on Schedule 13D/A filed by the Reporting Person with the Securities and Exchange Commission ("SEC") on August 19, 2026.

3. Neben Holdings, LLC is the record holder of the Class A common stock of the Issuer.

	/s/ Carolyn Mo, Sr. Director, Corporate and Assistant Corporate Secretary	08/19/2026
	** 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)