47,430 Arch Capital (ACGL) shares slated for Rule 144 sale after option exercise

Rhea-AI Filing Summary

Arch Capital Group Ltd. filed a notice of proposed insider share sales under Rule 144. The filing covers 47,430 common shares with an aggregate market value of $4,558,859.00, to be sold through Charles Schwab & Co., Inc. on the NASDAQ.

The shares were acquired on 02/11/2026 via an employee stock option exercise from Arch Capital Group Ltd., using a broker-assisted cashless exercise. The issuer had 362,625,938 shares of common stock outstanding in connection with this notice.

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
Common	Charles Schwab & Co., Inc. 3000 Schwab Way Westlake TX 76262	47430	4558859.00	362625938	02/11/2026	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 *
Common	02/11/2026	Employee Stock Option Exercise	ARCH CAPITAL GROUP LTD.			47430	02/11/2026	Broker Payment for Cashless Exercise

* 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

Nothing to Report

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)

FAQ

What does the Arch Capital (ACGL) Rule 144 filing disclose?

The filing discloses a proposed resale of Arch Capital common shares under Rule 144. It covers 47,430 shares with an aggregate market value of $4,558,859.00, indicating an insider-related transaction following an employee stock option exercise.

How many Arch Capital (ACGL) shares are proposed to be sold?

The notice covers 47,430 Arch Capital Group Ltd. common shares. These shares are listed with an aggregate market value of $4,558,859.00 and are expected to be sold on the NASDAQ through Charles Schwab & Co., Inc.

When were the Arch Capital (ACGL) shares acquired for this Rule 144 sale?

The shares were acquired on 02/11/2026. According to the filing, they were obtained through an employee stock option exercise from Arch Capital Group Ltd., with the transaction structured as a broker payment for a cashless exercise.

How were the Arch Capital (ACGL) shares acquired before the planned sale?

The shares were acquired via an employee stock option exercise. The filing states the nature of the transaction as an employee stock option exercise from Arch Capital Group Ltd., settled through a broker payment for a cashless exercise on 02/11/2026.

What is the approximate sale date in the Arch Capital (ACGL) Rule 144 notice?

The approximate sale date listed is 02/11/2026. On or around this date, 47,430 common shares with an aggregate market value of $4,558,859.00 may be sold on the NASDAQ through Charles Schwab & Co., Inc.

How many Arch Capital (ACGL) shares were outstanding in this Rule 144 filing?

The filing lists 362,625,938 Arch Capital common shares outstanding. This figure is provided in the securities information table alongside the 47,430 shares proposed to be sold under Rule 144 on the NASDAQ.