AUR (AUR) holders Index Ventures and Yucca plan Class A stock sales

Rhea-AI Filing Summary

Index Ventures Growth III (Jersey), L.P. and Yucca (Jersey) SLP filed to sell Class A Common shares of AUR. The notice covers up to 34,181 Class A shares held at Merrill Lynch, originally received via a 11/22/2021 private placement through conversion from Class B. The filing also lists recent Class A sales, including 177,085 shares for 1252800.23 on 08/05/2026 and 1826508 shares for 12881002 on 08/07/2026 by Index Ventures, and 2697 shares for 19080.12 on 08/05/2026 and 27814 shares for 196151.45 on 08/07/2026 by Yucca.

Key Figures

Planned shares to be sold: 34181 Class A Common shares Index Ventures sale 08/05/2026: 177085 shares for 1252800.23 Index Ventures sale 08/07/2026: 1826508 shares for 12881002 +2 more

5 metrics

Planned shares to be sold 34181 Class A Common shares Securities to be sold under Form 144

Index Ventures sale 08/05/2026 177085 shares for 1252800.23 Class A Common sold during past 3 months

Index Ventures sale 08/07/2026 1826508 shares for 12881002 Class A Common sold during past 3 months

Yucca sale 08/05/2026 2697 shares for 19080.12 Class A Common sold during past 3 months

Yucca sale 08/07/2026 27814 shares for 196151.45 Class A Common sold during past 3 months

Key Terms

Class A Common, Private Placement, Converted from Class B

3 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.

Converted from Class B financial

"Private Placement (Converted from Class B) | Issuer"

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Available on EDGAR 08/10/2026 - 05:01 PM Accepted by SEC EDGAR 08/10/2026 - 05:01 PM Learn about SEC filing dates

FAQ

What does the Form 144 filing for AUR disclose about planned share sales?

The filing discloses an intent to sell up to 34,181 AUR Class A Common shares held at Merrill Lynch, originally acquired in a 11/22/2021 private placement via conversion from Class B shares.

Who is selling AUR Class A Common shares in this Form 144?

The sellers are Index Ventures Growth III (Jersey), L.P. and Yucca (Jersey) SLP, both based in St Helier, Jersey, each reporting transactions in AUR Class A Common shares.

What recent AUR share sales did Index Ventures report in this Form 144?

Index Ventures Growth III (Jersey), L.P. reports selling 177,085 Class A shares for 1252800.23 on 08/05/2026 and 1826508 shares for 12881002 on 08/07/2026.

What AUR share sales did Yucca (Jersey) SLP report in the last three months?

Yucca (Jersey) SLP reports selling 2697 AUR Class A shares for 19080.12 on 08/05/2026 and 27814 shares for 196151.45 on 08/07/2026, as listed in the Form 144.

How were the AUR shares covered by this Form 144 originally acquired?

The 34,181 AUR Class A shares covered were acquired on 11/22/2021 in a private placement, when they were converted from Class B shares and purchased for cash from the issuer.

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	34181	241317.86	1708146085	08/10/2026	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			34181	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
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

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)