Clarke Teresa Hillary

Director at Arthur J. Gallagher & Co. · on record since May 13, 2026
Director at AMERICAN TOWER CORP /MA/ · on record since Dec 20, 2021

Insider trading activity of Clarke Teresa Hillary

Transactions on record: 17; since Aug 3, 2021

Open-market buys: 0

Open-market sells: 0

Companies traded: 2; last filing May 13, 2026

Figures computed from official regulatory filings — .

Companies where Clarke Teresa Hillary has traded

Arthur J. Gallagher & Co.12 tx · May 13, 2026
AMERICAN TOWER CORP /MA/5 tx · Mar 12, 2026

Track record of Clarke Teresa Hillary

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Clarke Teresa Hillary

Co-insiders of Clarke Teresa Hillary

ALBERT PAUL M JRAMERICAN TOWER CORP /MA/
ALLEN TIMOTHYAMERICAN TOWER CORP /MA/
BARRAT SHERRY SArthur J. Gallagher & Co.
Bartlett Thomas AAMERICAN TOWER CORP /MA/
BAX WILLIAM LArthur J. Gallagher & Co.
Bay Walter D.Arthur J. Gallagher & Co.
Blanchett PaulAMERICAN TOWER CORP /MA/
Bloom Mark H.Arthur J. Gallagher & Co.
BRANIFF JAMES J IIIArthur J. Gallagher & Co.
BRINKERHOFF ELIZABETHArthur J. Gallagher & Co.
BROOKER T KIMBALLArthur J. Gallagher & Co.
BUA JEAN AAMERICAN TOWER CORP /MA/
Caplan Deborah HArthur J. Gallagher & Co.
CARY RICHARD CArthur J. Gallagher & Co.
Cavaness Joel DArthur J. Gallagher & Co.
Chambliss Kelly CAMERICAN TOWER CORP /MA/
CHAVKIN ARNOLD LAMERICAN TOWER CORP /MA/
CLARK STEPHEN H /NC/AMERICAN TOWER CORP /MA/
Coldman David JohnArthur J. Gallagher & Co.
COUGHLAN GARY P/PAArthur J. Gallagher & Co.
DiSanto EdmundAMERICAN TOWER CORP /MA/
DODGE STEVEN BAMERICAN TOWER CORP /MA/
DOLAN RAYMOND PAMERICAN TOWER CORP /MA/
Douglas DeanAMERICAN TOWER CORP /MA/
Dowling Ruth TAMERICAN TOWER CORP /MA/

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Value · USD	Src
Arthur J. Gallagher & Co.Listing on record	May 13, 2026	Award	1,110	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 12, 2026	Award	1,209	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 15, 2025	Award	690	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 12, 2025	Award	1,056	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 13, 2024	Exercise	920	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 13, 2024	Exercise	-920	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 9, 2024	Award	850	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 12, 2024	Award	1,089	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 11, 2023	Award	920	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 11, 2023	Exercise	-1,030	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 11, 2023	Exercise	1,030	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 14, 2023	Award	1,072	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	Aug 3, 2022	Exercise	905	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	Aug 3, 2022	Exercise	-905	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 13, 2022	Award	1,030	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 14, 2022	Award	881	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	Aug 3, 2021	Award	905	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Value · USD	Src
Arthur J. Gallagher & Co.Listing on record	May 13, 2026	Award	1,110	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 12, 2026	Award	1,209	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 15, 2025	Award	690	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 12, 2025	Award	1,056	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 13, 2024	Exercise	920	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 13, 2024	Exercise	-920	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 9, 2024	Award	850	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 12, 2024	Award	1,089	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 11, 2023	Award	920	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 11, 2023	Exercise	-1,030	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 11, 2023	Exercise	1,030	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 14, 2023	Award	1,072	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	Aug 3, 2022	Exercise	905	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	Aug 3, 2022	Exercise	-905	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	May 13, 2022	Award	1,030	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
AMERICAN TOWER CORP /MA/Listing on record	Mar 14, 2022	Award	881	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Arthur J. Gallagher & Co.Listing on record	Aug 3, 2021	Award	905	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC