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Arch Capital Group Ltd.

ACGLO
Exchange
Nasdaq
Industry
Fire, Marine & Casualty Insurance
SEC CIK
0000947484

In the last 90 days, Arch Capital Group Ltd. insiders filed 0 open-market purchases and 2 sales; 2 institutions reported holding it in 13F filings for Q2 2026, worth $28.9K in total; no superinvestor holds it.

Other share classesACGLACGLN

SEC filings

10-K, 10-Q, 8-K, 20-F and 40-F reports Arch Capital Group Ltd. filed with the SEC, newest first.

Livermore lists each filing's form, 8-K items and dates only. To read a filing, open it on SEC.gov; an 8-K's press release or other attachments, such as exhibit 99.1 for Item 2.02, are in the filing index.

SEC filings by Arch Capital Group Ltd.
FiledForm8-K itemsPeriodDocumentFiling index
Nov 5, 20268-K8.01Nov 5, 2026SECIndex
Nov 4, 202610-Q–Sep 30, 2026SECIndex
Oct 30, 20268-K7.019.01Oct 30, 2026SECIndex
Oct 30, 20268-K1.012.039.01Oct 28, 2026SECIndex
Oct 29, 20268-K5.02Oct 26, 2026SECIndex
Oct 27, 20268-K2.029.01Oct 27, 2026SECIndex
Aug 4, 202610-Q–Jun 30, 2026SECIndex
Jul 28, 20268-K2.029.01Jul 28, 2026SECIndex
Jun 16, 20268-K8.019.01Jun 15, 2026SECIndex
Jun 9, 20268-K1.012.038.019.01Jun 9, 2026SECIndex
Jun 3, 20268-K5.027.019.01Jun 3, 2026SECIndex
Jun 3, 20268-K1.018.019.01Jun 2, 2026SECIndex
Jun 2, 20268-K8.019.01Jun 2, 2026SECIndex
May 7, 20268-K5.078.019.01May 5, 2026SECIndex
May 5, 202610-Q–Mar 31, 2026SECIndex
Apr 28, 20268-K2.029.01Apr 28, 2026SECIndex
Apr 20, 20268-K8.01Apr 19, 2026SECIndex
Feb 26, 20268-K8.019.01Feb 26, 2026SECIndex
Feb 26, 202610-K–Dec 31, 2025SECIndex
Feb 9, 20268-K2.029.01Feb 9, 2026SECIndex
Jan 22, 20268-K5.029.01Jan 15, 2026SECIndex
Nov 7, 20258-K8.019.01Nov 7, 2025SECIndex
Nov 6, 202510-Q–Sep 30, 2025SECIndex
Nov 3, 20258-K1.012.039.01Oct 29, 2025SECIndex
Oct 27, 20258-K2.029.01Oct 27, 2025SECIndex
Sep 5, 20258-K8.01Sep 4, 2025SECIndex
Aug 5, 202510-Q–Jun 30, 2025SECIndex
Jul 29, 20258-K2.029.01Jul 29, 2025SECIndex
May 8, 20258-K5.078.019.01May 7, 2025SECIndex
May 7, 202510-Q–Mar 31, 2025SECIndex
Apr 29, 20258-K2.029.01Apr 29, 2025SECIndex
Feb 27, 20258-K/A5.02Feb 4, 2025SECIndex
Feb 27, 20258-K8.01Feb 26, 2025SECIndex
Feb 27, 202510-K–Dec 31, 2024SECIndex
Feb 10, 20258-K2.029.01Feb 10, 2025SECIndex
Feb 6, 20258-K5.028.019.01Feb 4, 2025SECIndex
Dec 20, 20248-K8.01Dec 20, 2024SECIndex
Nov 8, 20248-K/A5.02Oct 11, 2024SECIndex
Nov 8, 20248-K5.027.018.019.01Nov 7, 2024SECIndex
Nov 7, 202410-Q–Sep 30, 2024SECIndex
Nov 4, 20248-K1.012.039.01Oct 30, 2024SECIndex
Oct 30, 20248-K2.029.01Oct 30, 2024SECIndex
Oct 24, 20248-K7.01Oct 24, 2024SECIndex
Oct 15, 20248-K5.027.019.01Oct 11, 2024SECIndex
Sep 11, 20248-K5.02Sep 5, 2024SECIndex
Aug 27, 20248-K5.028.019.01Aug 27, 2024SECIndex
Aug 6, 202410-Q–Jun 30, 2024SECIndex
Aug 1, 20248-K1.012.017.019.01Aug 1, 2024SECIndex
Jul 30, 20248-K2.029.01Jul 30, 2024SECIndex
Jul 22, 20248-K7.019.01Jul 22, 2024SECIndex