| Stock | Role | Class | Num Shares | Value | Price $ | Report Date | Ownership |
|---|---|---|---|---|---|---|---|
| ARCH CAPITAL GROUP LTD. | Director, CHAIR | Common Shares, $.0011 par value per share | 1.68M | $155M | $91.94 | 12 Dec 2025 | By Trusts |
| ARCH CAPITAL GROUP LTD. | Director, CHAIR | Common Shares, $.0011 par value per share | 1.22M | $112M | $91.94 | 12 Dec 2025 | By Limited Liability Company |
| ARCH CAPITAL GROUP LTD. | Director, CHAIR | Common Shares, $.0011 par value per share | 290K | $27.3M | $94.17 | 15 Dec 2025 | By Trust |
| ARCH CAPITAL GROUP LTD. | Director, CHAIR | Common Shares, $.0011 par value per share | 134K | $12.3M | $91.94 | 12 Dec 2025 | by Family limited partnership |
| ClearSign Technologies Corp | 10%+ Owner | Common Stock | 8.43M | $6.74M | $0.80 | 14 Feb 2025 | By Otter Capital LLC |
| ARCH CAPITAL GROUP LTD. | Director, CHAIR | Common Shares, $.0011 par value per share | 1.56K | $144K | $91.94 | 12 Dec 2025 | Direct |
| Symbol | Company | Period | Transactions | Value $ | Form Type | Role | Filing Time |
|---|---|---|---|---|---|---|---|
| ACGL | ARCH CAPITAL GROUP LTD. | 12 Dec 2025 | 4 | -$20M | 4 | Director, CHAIR | 16 Dec 2025, 17:32 |
| ACGL | ARCH CAPITAL GROUP LTD. | 12 May 2025 | 2 | -$9.33M | 4 | Director, CHAIR | 14 May 2025, 17:50 |
| ACGL | ARCH CAPITAL GROUP LTD. | 07 May 2025 | 3 | $0 | 4 | Director, CHAIR | 09 May 2025, 17:14 |
| CLIR | ClearSign Technologies Corp | 14 Feb 2025 | 0 | $0 | 3 | 10%+ Owner | 09 Apr 2025, 16:30 |
| ACGL | ARCH CAPITAL GROUP LTD. | 09 May 2024 | 3 | $0 | 4 | Director, CHAIR | 13 May 2024, 18:58 |
| ACGL | ARCH CAPITAL GROUP LTD. | 11 Mar 2024 | 1 | $0 | 4 | Director, CHAIR | 12 Mar 2024, 18:12 |
| ACGL | ARCH CAPITAL GROUP LTD. | 04 May 2023 | 3 | $0 | 4 | Director, CHAIR | 08 May 2023, 18:04 |
| ACGL | ARCH CAPITAL GROUP LTD. | 15 Feb 2023 | 2 | -$1.76M | 4 | Director, CHAIR | 17 Feb 2023, 14:37 |
| ACGL | ARCH CAPITAL GROUP LTD. | 04 May 2022 | 3 | $0 | 4 | Director, Chairman | 06 May 2022, 16:02 |
| ACGL | ARCH CAPITAL GROUP LTD. | 11 Nov 2021 | 2 | $20M | 4 | Director, Chairman | 12 Nov 2021, 10:38 |
| ACGL | ARCH CAPITAL GROUP LTD. | 06 May 2021 | 3 | $0 | 4 | Director, Chairman | 10 May 2021, 19:29 |