Brian S Posner Net Worth
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Brian S Posner has an estimated net worth of at least $10.4 million*, as of July 30, 2025. They own 120,104 shares of ACGL stock. They have sold 8,360 shares of ACGL stock since 2021, for an estimated $128,292.
Brian S Posner $ACGL SEC Form 4 Insider Trading
Brian S Posner has filed a total of 5 insider trades in $ACGL since 2021. Their most recent trade was a purchase of 1,000 shares, made on Aug 01, 2025. Their largest trade was a sale of 4,000 shares, made on Jun 14, 2021. We estimate that they now own 120,104 shares of $ACGL, worth an estimated $10.3 million.
Insider Trading at $ACGL
There have been a total of 50 insider trades reported at $ACGL since 2021, with 489,544 shares purchased and 2.0 million shares sold. The most active insider traders in $ACGL stock have been Francois Morin, Louis T Petrillo, and Maamoun Rajeh. The most recent trade was a purchase of 1,000 shares reported by Brian S Posner (None), made on Aug 01, 2025.
History of Insider Stock Trades by Brian S Posner
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
ACGL
|
Purchase | 1,000 | Aug 01, 2025 | Aug. 4, 2025, 4:23 p.m. |
|
ACGL
|
Purchase | 2,000 | Oct 28, 2022 | Nov. 1, 2022, 6:39 p.m. |
|
ACGL
|
Purchase | 2,000 | Apr 29, 2022 | May 2, 2022, 5:35 p.m. |
|
ACGL
|
Sale | 4,000 | Jun 14, 2021 | June 14, 2021, 8 p.m. |
|
ACGL
|
Sale | 4,000 | Jun 14, 2021 | June 14, 2021, 8 p.m. |
BIIB
|
Sale | 360 | Jun 04, 2021 | June 6, 2021, 8 p.m. |
$ACGL Executives and Stock Owners with Insider Trades
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Francois Morin, EVP AND CFO
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Louis T Petrillo, OFFICER OF SUBSIDIARY
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Maamoun Rajeh, CHAIRMAN & CEO ARCH RE GROUP
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Nicolas Papadopoulo, OFFICER OF SUBSIDIARY
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Francois Morin, EVP and CFO
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Marc Grandisson, CEO
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David Gansberg, CEO, GLOBAL MORTGAGE GROUP
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Maamoun Rajeh, Chairman & CEO Arch Re Group
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Louis T Petrillo, Officer of Subsidiary
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Nicolas Papadopoulo, CEO
-
W Preston Hutchings, SVP & Chief Investment Officer
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.