AUR (NASDAQ: AUR) investor files Form 144 for 22,163-share stock sale

Rhea-AI Filing Summary

An affiliate of AUR filed a notice to sell 22,163 shares of Class A Common Stock through Merrill Lynch, to be sold on or after 08/13/2026 on NASDAQ. The shares were originally acquired on 11/22/2021 in a private placement when they were converted from Class B stock.

The filing also lists recent sales over the past three months. INDEX VENTURES GROWTH III (JERSEY), L.P. reported Class A Common Stock sales including 1,770,85 shares for $1,252,800.23, 1,826,508 shares for $12,881,002, 34,181 shares for $239,279.31, 1,420,222 shares for $9,932,622.22, and 14,692 shares for $102,853.68 between 08/05/2026 and 08/12/2026. YUCCA (JERSEY) SLP reported additional Class A Common Stock sales over the same period, including 2,697 shares for $19,080.12, 27,814 shares for $196,151.45, 520 shares for $3,640.19, 21,627 shares for $151,252.99, and 224 shares for $1,568.15.

Key Figures

Proposed shares to be sold: 22,163 shares Aggregate market value of proposed sale: $152,260 INDEX VENTURES sale on 08/07/2026: 1,826,508 shares for $12,881,002 +3 more

6 metrics

Proposed shares to be sold 22,163 shares Class A Common Stock to be sold on or after 08/13/2026

Aggregate market value of proposed sale $152,260 Estimated value for 22,163 Class A Common shares

INDEX VENTURES sale on 08/07/2026 1,826,508 shares for $12,881,002 Class A Common Stock sold by INDEX VENTURES GROWTH III (JERSEY), L.P.

INDEX VENTURES sale on 08/11/2026 1,420,222 shares for $9,932,622.22 Class A Common Stock sold by INDEX VENTURES GROWTH III (JERSEY), L.P.

YUCCA SLP sale on 08/07/2026 27,814 shares for $196,151.45 Class A Common Stock sold by YUCCA (JERSEY) SLP

YUCCA SLP sale on 08/11/2026 21,627 shares for $151,252.99 Class A Common Stock sold by YUCCA (JERSEY) SLP

Key Terms

Class A Common, Private Placement, Securities To Be Sold, Securities Sold During The Past 3 Months

4 terms

Class A Common financial

"Class A Common | Merrill Lynch One Bryant Park New York NY 10036"

Private Placement financial

"11/22/2021 | Private Placement (Converted from Class B)"

A private placement is a sale of securities directly to a selected group of investors, typically institutions or accredited investors, instead of through a public offering. It lets a company raise money faster and with fewer regulatory steps; for existing shareholders it matters because the newly issued shares, often sold at a discount, increase the share count and can dilute their ownership.

Securities To Be Sold regulatory

"144: Securities To Be Sold Class A Common | 11/22/2021"

Securities Sold During The Past 3 Months regulatory

"144: Securities Sold During The Past 3 Months INDEX VENTURES GROWTH"

FAQ

What amount of AUR Class A Common Stock is proposed for sale in this Form 144?

The filing covers a proposed sale of 22,163 shares of AUR Class A Common Stock, with an indicated aggregate market value of $152,260, to be sold through Merrill Lynch on or after 08/13/2026.

How were the AUR shares in this Form 144 originally acquired?

The 22,163 shares of AUR Class A Common Stock were acquired on 11/22/2021 in a private placement, when they were converted from Class B shares, and the transaction is listed as a cash acquisition from the issuer.

Which entities reported recent AUR share sales in the Form 144 filing?

The filing lists recent Class A Common Stock sales by INDEX VENTURES GROWTH III (JERSEY), L.P. and YUCCA (JERSEY) SLP, both based at 5th Floor, 44 Esplanade, St Helier, Jersey, with multiple transactions between 08/05/2026 and 08/12/2026.

What was the largest recent AUR share sale reported for INDEX VENTURES GROWTH III (JERSEY), L.P.?

INDEX VENTURES GROWTH III (JERSEY), L.P. reported a sale of 1,826,508 shares of AUR Class A Common Stock for $12,881,002 on 08/07/2026, one of several sizable transactions disclosed for the past three months.

What AUR trades were reported by YUCCA (JERSEY) SLP over the last three months?

YUCCA (JERSEY) SLP reported several AUR Class A Common Stock sales, including 27,814 shares for $196,151.45 on 08/07/2026 and 21,627 shares for $151,252.99 on 08/11/2026, along with smaller trades between 08/05/2026 and 08/12/2026.

On which market is the AUR Class A Common Stock to be sold under this Form 144?

The proposed sale of 22,163 shares of AUR Class A Common Stock is indicated for trading on NASDAQ, with Merrill Lynch, One Bryant Park, New York, NY 10036, listed in the broker field.

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Available on EDGAR 08/13/2026 - 04:11 PM Accepted by SEC EDGAR 08/13/2026 - 04:09 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
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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
Class A Common	Merrill Lynch One Bryant Park New York NY 10036	22163	152260	1708146085	08/13/2026	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 *
Class A Common	11/22/2021	Private Placement (Converted from Class B)	Issuer			22163	11/22/2021	Cash

* 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
INDEX VENTURES GROWTH III (JERSEY), L.P. 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/05/2026	177085	1252800.23
INDEX VENTURES GROWTH III (JERSEY), L.P. 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/07/2026	1826508	12881002
INDEX VENTURES GROWTH III (JERSEY), L.P. 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/10/2026	34181	239279.31
INDEX VENTURES GROWTH III (JERSEY), L.P. 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/11/2026	1420222	9932622.22
INDEX VENTURES GROWTH III (JERSEY), L.P. 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/12/2026	14692	102853.68
YUCCA (JERSEY) SLP 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/05/2026	2697	19080.12
YUCCA (JERSEY) SLP 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/07/2026	27814	196151.45
YUCCA (JERSEY) SLP 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/10/2026	520	3640.19
YUCCA (JERSEY) SLP 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/11/2026	21627	151252.99
YUCCA (JERSEY) SLP 5TH FLOOR, 44 ESPLANADE ST HELIER Y9 JE1 3FG	Class A Common	08/12/2026	224	1568.15

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)