Brian S. Posner, Director at ARCH CAPITAL GROUP LTD. (ACGL), sold 3,000 shares at $19.66 ($59K) on 2026-06-03, disclosed to the SEC on 2026-06-04.
Open-market sale of $59k ACGL by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| DYN | BUY | 2026-05-28 | $36K | — | Filing → |
| DYN | BUY | 2026-05-22 | $43K | — | Filing → |
| ACGL | SELL | 2026-05-12 | $34K | — | Filing → |