Nicolas Papadopoulo - 10 Mar 2026 Form 4 Insider Report for ARCH CAPITAL GROUP LTD. (ACGL)

Role
CEO, Director
Signature
/s/ Nicolas Papadopoulo
Issuer symbol
ACGL
Transactions as of
10 Mar 2026
Net transactions value
-$2,112,063
Form type
4
Filing time
12 Mar 2026, 16:29:06 UTC
Previous filing
05 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Papadopoulo Nicolas CEO, Director WATERLOO HOUSE, GROUND FLOOR, 100 PITTS BAY ROAD, PEMBROKE, BERMUDA /s/ Nicolas Papadopoulo 12 Mar 2026 0001345284

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ACGL Common Shares, $.0011 par value per share Options Exercise +21,930 +2.5% $18.90* 893,524 10 Mar 2026 Direct
transaction ACGL Common Shares, $.0011 par value per share Sale $2,112,063 -21,930 -2.5% $96.31 871,594 10 Mar 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ACGL Stock Option (Right to Buy) Options Exercise -21,930 -100% $0.000000* 0 10 Mar 2026 Common Shares, $.0011 par value per share 21,930 $18.90 Direct F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $96.00 to $96.54. Upon request, the full information regarding the number of shares sold at each separate price within the range will be provided to the issuer, any security holder of the issuer or the staff of the Securities Exchange Commission.
F2 This stock option is exercisable in three equal annual installments commencing May 13, 2017, and the next two installments on May 13, 2018 and May 13, 2019, subject to the applicable award agreement.