Mark Bloom

American businessperson and corporate director, Global Chief Information Officer at Aegon.¹

Companies

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

As of each latest filing. The line shows shares held over time.

Aug 16, 2026Shares withheld for tax 607 shares at $251.21 of Arthur J. Gallagher & Co.¹¹
Aug 16, 2026Exercised options 1,280 shares of Arthur J. Gallagher & Co.¹¹
Mar 15, 2026Shares withheld for tax 793 shares at $207.93 of Arthur J. Gallagher & Co.¹²
Mar 15, 2026Exercised options 3,506 shares of Arthur J. Gallagher & Co.¹²
Mar 15, 2026Exercised options 3,506 shares of Arthur J. Gallagher & Co.¹²
Mar 15, 2026Granted 3,506 shares of Arthur J. Gallagher & Co.¹²

1982 to 1986Bucknell University Bachelor of Science; computer engineering^{2 3}
1987 to 1990Virginia Tech Master of Science; electrical engineering^{2 3}
1994 to 1996McDonough School of Business Master of Business Administration; international business^{2 3}

Occupation: businessperson, board member.⁵

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