Mark H. Bloom

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Mclean, VA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Monica Norzagaray, by power of attorney
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Mark H. Bloom

Form 4 holding Vice President

Arthur J. Gallagher & Co.

Security class
Phantom Stock
Shares / value
6,017
Estimated value
$1,582,695
Report date
16 Aug 2026
Price
$218.13
Ownership
Direct
Underlying class
Common Stock
Underlying amount
7,256
Form 4 holding Vice President

Arthur J. Gallagher & Co.

Security class
Non-qualified Stock Option
Shares / value
4,673
Estimated value
$1,019,321
Report date
16 Aug 2026
Price
$218.13
Ownership
Direct
Underlying class
Common Stock
Underlying amount
4,673
Form 4 holding Vice President

Arthur J. Gallagher & Co.

Security class
Notional Stock Units
Shares / value
962
Estimated value
$209,894
Report date
16 Aug 2026
Price
$218.13
Ownership
Direct
Underlying class
Common Stock
Underlying amount
962

Insider Reports Filed by Mark H. Bloom

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