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Insider ActivityACGL
Posner Brian S, Director at ARCH CAPITAL GROUP LTD., sold $59K of ACGL
Updated Jun 6, 2026
Posner Brian S
Director
ARCH CAPITAL GROUP LTD. ·
$ACGL
Transaction Details
| Insider | Posner Brian S |
|---|---|
| Title | Director |
| Company | ARCH CAPITAL GROUP LTD. |
| Ticker | ACGL |
| Transaction Type | Sale |
| Transaction Date | 2026-06-03 |
| Shares Traded | 3,000 |
| Price Per Share | $19.66 |
| Total Value | $59K |
| Filed Date | 2026-06-04 |
| Accession Number | 0001372455-26-000008 |
Ownership Context
| Shares Owned After Transaction | — |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001372455-26-000008
Other Insider Trades — ACGL
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Posner Brian S | Director | sold | $34K | 2026-05-11 |
| Houston Daniel Joseph | Director | traded | — | 2026-05-05 |
| Houston Daniel Joseph | Director | traded | — | 2026-05-05 |
| MOCZARSKI ALEXANDER S | Director | traded | — | 2026-05-05 |
| PASQUESI JOHN M | Director | traded | — | 2026-05-05 |
| PASQUESI JOHN M | Director | traded | — | 2026-05-05 |
| PASQUESI JOHN M | Director | traded | — | 2026-05-05 |
| Ebong Francis | Director | traded | — | 2026-05-05 |
| MALLESCH EILEEN A | Director | traded | — | 2026-05-05 |
| KILCOYNE MOIRA A. | Director | traded | — | 2026-05-05 |
Other Trades by Posner Brian S
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| DYN | Dyne Therapeutics, Inc. | bought | $44K | 2026-06-03 |
| DYN | Dyne Therapeutics, Inc. | bought | $36K | 2026-05-26 |
| DYN | Dyne Therapeutics, Inc. | bought | $43K | 2026-05-20 |
| ACGL | ARCH CAPITAL GROUP LTD. | sold | $34K | 2026-05-11 |
| ACGL | ARCH CAPITAL GROUP LTD. | traded | — | 2026-05-05 |
| DYN | Dyne Therapeutics, Inc. | bought | $34K | 2026-03-30 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for ACGL — ARCH CAPITAL GROUP LTD. →
Whisper Score — ACGL
65.77
Frenzy
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 06, 2026 at 07:00 UTC