Arm (NASDAQ: ARM) insider Rene Haas plans Rule 144 ADS sale

Rhea-AI Filing Summary

Arm Holdings insider Rene Haas filed a notice to sell American Depositary Shares under Rule 144. The filing covers 6,152 ADS with an aggregate market value of $653,938.87, to be sold through Fidelity Brokerage Services on or around January 30, 2026 on NASDAQ.

The shares were acquired on March 1, 2024 through restricted stock vesting as compensation from the issuer. Over the past three months, Haas has already sold three separate 6,152-ADS blocks, with disclosed gross proceeds of $1,042,207.73, $827,400.15, and $678,956.89.

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

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
American Depositary Shares	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	6152	653938.87	1056513738	01/30/2026	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 *
American Depositary Shares	03/01/2024	Restricted Stock Vesting	Issuer			6152	03/01/2024	Compensation

* 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
Rene Haas 110 Fulbourn Road Cambridge X0 CB1 9NJ	American Depositary Shares	10/31/2025	6152	1042207.73
Rene Haas 110 Fulbourn Road Cambridge X0 CB1 9NJ	American Depositary Shares	11/28/2025	6152	827400.15
Rene Haas 110 Fulbourn Road Cambridge X0 CB1 9NJ	American Depositary Shares	12/31/2025	6152	678956.89

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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)

FAQ

What does Arm (ARM) insider Rene Haas disclose in this Form 144?

Rene Haas filed to sell 6,152 Arm American Depositary Shares under Rule 144. The planned sale, via Fidelity Brokerage Services on NASDAQ, has an aggregate market value of $653,938.87 and involves shares previously acquired through restricted stock vesting as compensation.

When and how did Rene Haas acquire the Arm (ARM) shares being sold?

The 6,152 Arm American Depositary Shares were acquired on March 1, 2024 through a restricted stock vesting transaction from the issuer. The filing identifies the nature of payment as compensation, indicating these shares were granted rather than bought for cash.

What is the planned timing and venue for the new Arm (ARM) share sale?

The filing lists an approximate sale date of January 30, 2026 for 6,152 American Depositary Shares. The shares are to be sold through Fidelity Brokerage Services LLC on the NASDAQ exchange, consistent with standard brokered open-market transactions.

How many Arm (ARM) shares has Rene Haas sold in the past three months?

Over the past three months, Rene Haas has sold three blocks of 6,152 American Depositary Shares each. The disclosed gross proceeds were $1,042,207.73, $827,400.15, and $678,956.89 from those transactions in October, November, and December 2025.

What class of Arm (ARM) securities is covered in this Form 144 notice?

The notice covers American Depositary Shares of Arm. These ADS are the class of securities listed for both the planned Rule 144 sale and the prior three months’ sales, all executed or intended to be executed on the NASDAQ exchange.

What representation does Rene Haas make about Arm (ARM) information in this filing?

By signing the notice, the seller represents that he does not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed, consistent with Rule 144’s required certification language.