InsiderFlow

GRANDISSON MARC

ACGL

GRANDISSON MARC serves as director, officer: Executive Chairman, Vantage at Arch Capital Group Ltd. (ACGL). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$1.60M

Total Sells

7 trades

$51.74M

Net Position

Net Seller

$50.14M

Companies Traded

2

HHH, ACGL

Active Period

May 2021 – Sep 2026

8 total trades

Most Recent

Buy HHH

Sep 24, 2026 · $1.60M

GRANDISSON MARC's Insider Trading at Arch Capital Group Ltd. (ACGL)

Buys

0 · $0.00

Sells

7 · $51.74M

Total Shares Bought

0

Total Shares Sold

675,914

ACGL Price Chart
Loading chart...
DateTypeValue
Nov 3, 2023 Sell$29.90M
May 19, 2023 Sell$15.22M
Nov 9, 2022 Sell$2.46M
Nov 2, 2022 Sell$947.5K
Oct 28, 2022 Sell$1.43M
May 6, 2022 Sell$964.5K
May 5, 2021 Sell$813.9K

GRANDISSON MARC's Insider Trading at Howard Hughes Holdings Inc. (HHH)

Buys

1 · $1.60M

Sells

0 · $0.00

Total Shares Bought

25,000

Total Shares Sold

0

HHH Price Chart
Loading chart...
DateTypeValue
Sep 24, 2026 Buy$1.60M

Related Insiders

Andrew D. Davis

See Remarks

HHHBuy · Sep 24, 2026

Mary Ann Tighe

Director

HHHSell · Aug 13, 2026

James Carman

See Remarks

HHHSell · May 18, 2026

Joseph Valane

officer: General Counsel & Secretary

HHHBuy · Mar 16, 2026

Maamoun Rajeh

President, Arch Capital Group

ACGLSell · Feb 11, 2026

Elena Verbinskaya

Chief Accounting Officer

HHHSell · Feb 5, 2026

Charles James Freericks Jr.

President, Arizona

HHHSell · Feb 5, 2026

Douglas Johnstone

See Remarks

HHHSell · Feb 5, 2026

Explore More Insider Trading Data

ACGL Insider Trading Activity

View all insider trades at Arch Capital Group Ltd.

Financial Services Sector Insider Trades

See insider activity across financial services stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity