Arch Capital Group Ltd.

ACGL·NASDAQ·$95.37Share Price as of 11/2·$33BMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/04/26 10-QQ1 ended 03/31/2605/05/26 10-KFY 202502/26/26 10-QQ3 ended 09/30/2511/06/25 10-QQ2 ended 06/30/2508/05/25

Disclosures

8-KCurrent report10/30/26 8-KCurrent report10/30/26 8-KCurrent report10/29/26 8-KCurrent report10/27/26 8-KCurrent report07/28/26

Prospectuses and Registrations

424B2Prospectus for primary offering06/04/26 FWPFree writing prospectus06/03/26 424B2Prospectus for primary offering06/02/26 FWPFree writing prospectus06/02/26 F-NProspectus / registration11/15/23

Proxies

DEF 14ADefinitive proxy03/24/26 DEFA14AAdditional proxy materials03/24/26 PX14A6GLetter to shareholders04/10/25 DEF 14ADefinitive proxy03/25/25 DEFA14AAdditional proxy materials03/25/25

Ownership

Form 3Initial insider ownership09/14/26 Form 3Initial insider ownership09/14/26 Form 4Insider transaction08/20/26 144Proposed sale of securities08/18/26 13F-HRInstitutional holdings08/04/26

Other

ARSAnnual report to shareholders03/24/26 ARSAnnual report to shareholders03/25/25 ARSAnnual report to shareholders03/28/24 ARSAnnual report to shareholders03/23/23 25-NSERemoval from listing09/29/21