ARCH CAPITAL GROUP LTD.

ACGL

Form 4 • Statement of Changes in Beneficial Ownership

SEC Accession Number: 0001718249-26-000007
Filing date: Mar 5, 2026
Earliest execution date: Mar 3, 2026
Reporting Owners: Rajeh Maamoun (President)

Summary

Type

Neutral

Net shares

+6,843

% of shares

1.48%

Amount (USD)

$0

Insider confidence score

77.5 out of 100

Positive

  • Large buy (≥1% of shares)

Negative

  • Minimal buy amount (<$10K)

Stock transactions

Transaction 1

Security

Common Shares, $.0011 par value per share

Action

Grant

Date

2026-03-03

Code

A

Net shares

+6,843.0

Acquired/Disposed

Acquired

Shares Owned Before

462,135.0

Shares Owned After

468,978.0

Derivative Transactions

Transaction 1

Security

Stock Option (Right to Buy)

Action

Grant

Date

2026-03-03

Code

A

Net shares

+24,475.0

Acquired/Disposed

Acquired

Shares Owned Before

0.0

Shares Owned After

24,475.0

Filing's footnotes

1. This stock option is exercisable in three equal annual installments commencing March 3, 2027, and the next two installments on March 3, 2028 and March 3, 2029, subject to the applicable award agreement.

This page is for informational purposes only. While we strive for accuracy, the summary may contain inaccuracies or omissions. Please refer to the official SEC filing for authoritative information. Open the SEC filing.