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Arthur J. Gallagher & Co. (AJG) SEC Filings & 10K Form

Arthur J. Gallagher & Co. logo
$315.17 +1.41 (+0.45%)
Closing price 07/9/2025 03:57 PM Eastern
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Recent Arthur J. Gallagher & Co. SEC Filings

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DateFilerForm TypeView
06/20/2025
3:15 PM		Arthur J. Gallagher & Co. (Issuer)
Pesch Michael Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2025
2:44 PM		Arthur J. Gallagher & Co. (Subject)
Matrix Trust Co (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/11/2025
4:19 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/11/2025
4:11 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/04/2025
4:59 PM		Arthur J. Gallagher & Co. (Issuer)
Miskel Christopher C. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/04/2025
5:03 PM		Arthur J. Gallagher & Co. (Issuer)
JOHNSON DAVID S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/29/2025
5:53 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/22/2025
5:16 PM		Arthur J. Gallagher & Co. (Issuer)
Hudson Scott R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/21/2025
3:24 PM		Arthur J. Gallagher & Co. (Subject)
Hudson Scott R (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/20/2025
4:32 PM		Arthur J. Gallagher & Co. (Issuer)
Pietrucha Susan E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2025
4:10 PM		Arthur J. Gallagher & Co. (Issuer)
JOHNSON DAVID S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2025
4:17 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/19/2025
12:26 PM		Arthur J. Gallagher & Co. (Subject)
Pietrucha Susan E (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/16/2025
4:16 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:49 PM		Arthur J. Gallagher & Co. (Issuer)
Caplan Deborah H (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:57 PM		Arthur J. Gallagher & Co. (Issuer)
ROSENTHAL NORMAN L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:19 PM		Arthur J. Gallagher & Co. (Issuer)
Coldman David John (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:26 PM		Arthur J. Gallagher & Co. (Issuer)
Harries Richard de Winton Wilkin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:39 PM		Arthur J. Gallagher & Co. (Issuer)
JOHNSON DAVID S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:43 PM		Arthur J. Gallagher & Co. (Issuer)
Miskel Christopher C. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:46 PM		Arthur J. Gallagher & Co. (Issuer)
NICOLETTI RALPH J (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
4:54 PM		Arthur J. Gallagher & Co. (Issuer)
BARRAT SHERRY S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/15/2025
5:12 PM		Arthur J. Gallagher & Co. (Issuer)
Clarke Teresa Hillary (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/07/2025
12:17 PM		Arthur J. Gallagher & Co. (Subject)
CARY RICHARD C (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/01/2025
3:25 PM		Arthur J. Gallagher & Co. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/22/2025
11:01 AM		Arthur J. Gallagher & Co. (Subject)
JPMORGAN CHASE & CO (Filed by)
JPMORGAN CHASE & CO (Filed by)
Form SCHEDULE 13G/A
04/04/2025
3:45 PM		Arthur J. Gallagher & Co. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
04/02/2025
8:45 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:47 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:33 PM		Arthur J. Gallagher & Co. (Issuer)
CARY RICHARD C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:37 PM		Arthur J. Gallagher & Co. (Issuer)
Jain Vishal (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:40 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:41 PM		Arthur J. Gallagher & Co. (Issuer)
Hudson Scott R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:43 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
04/02/2025
8:28 PM		Arthur J. Gallagher & Co. (Issuer)
Ziebell William F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/24/2025
1:38 PM		Arthur J. Gallagher & Co. (Filer)
Form DEF 14A
03/24/2025
1:40 PM		Arthur J. Gallagher & Co. (Filer)
Form DEFA14A
03/24/2025
1:41 PM		Arthur J. Gallagher & Co. (Filer)
Form ARS
03/21/2025
5:59 PM		Arthur J. Gallagher & Co. (Issuer)
Hudson Scott R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/21/2025
6:07 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4/A
03/21/2025
6:10 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4/A
Presidential Bombshell: $150T Resource to Be Released as soon as this Summer? (Ad)

Something extraordinary is happening in Washington. For the first time in over a century, a sitting President could release a national treasure that's been tied up in red tape, for generations. I'm talking about a $150 trillion American asset that's scattered across all 50 states. While the mainstream media focuses on political theater, this story is quietly developing behind closed doors.

We recently interviewed Rickards to get the full story and understand how everyday Americans can pre
03/21/2025
2:00 PM		Arthur J. Gallagher & Co. (Subject)
Hudson Scott R (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/20/2025
7:45 AM		Arthur J. Gallagher & Co. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
03/18/2025
5:35 PM		Arthur J. Gallagher & Co. (Issuer)
Ziebell William F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:24 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:27 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:29 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:31 PM		Arthur J. Gallagher & Co. (Issuer)
Jain Vishal (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:33 PM		Arthur J. Gallagher & Co. (Issuer)
Pietrucha Susan E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:15 PM		Arthur J. Gallagher & Co. (Issuer)
Hudson Scott R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:18 PM		Arthur J. Gallagher & Co. (Issuer)
Mead Christopher E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/18/2025
5:22 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/17/2025
2:09 PM		Arthur J. Gallagher & Co. (Subject)
Matrix Trust Co (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/14/2025
6:45 PM		Arthur J. Gallagher & Co. (Issuer)
CARY RICHARD C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:48 PM		Arthur J. Gallagher & Co. (Issuer)
Jain Vishal (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:43 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:34 PM		Arthur J. Gallagher & Co. (Issuer)
Pietrucha Susan E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:36 PM		Arthur J. Gallagher & Co. (Issuer)
Pesch Michael Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:37 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:39 PM		Arthur J. Gallagher & Co. (Issuer)
Mead Christopher E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/14/2025
6:41 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:50 PM		Arthur J. Gallagher & Co. (Issuer)
Ziebell William F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:40 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:42 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:44 PM		Arthur J. Gallagher & Co. (Issuer)
Hudson Scott R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:46 PM		Arthur J. Gallagher & Co. (Issuer)
Jain Vishal (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:48 PM		Arthur J. Gallagher & Co. (Issuer)
Pietrucha Susan E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:28 PM		Arthur J. Gallagher & Co. (Issuer)
Pesch Michael Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:30 PM		Arthur J. Gallagher & Co. (Issuer)
CARY RICHARD C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:33 PM		Arthur J. Gallagher & Co. (Issuer)
Bloom Mark H. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:35 PM		Arthur J. Gallagher & Co. (Issuer)
Mead Christopher E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:37 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:25 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/11/2025
7:16 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:19 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:22 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:25 PM		Arthur J. Gallagher & Co. (Issuer)
Bloom Mark H. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:09 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:14 PM		Arthur J. Gallagher & Co. (Issuer)
Hudson Scott R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:16 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
7:57 PM		Arthur J. Gallagher & Co. (Issuer)
Mead Christopher E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
7:59 PM		Arthur J. Gallagher & Co. (Issuer)
Pesch Michael Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:01 PM		Arthur J. Gallagher & Co. (Issuer)
Jain Vishal (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
8:06 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
7:50 PM		Arthur J. Gallagher & Co. (Issuer)
Arthur J. Gallagher & Co. (Issuer)
Ziebell William F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/05/2025
7:31 PM		Arthur J. Gallagher & Co. (Issuer)
Pietrucha Susan E (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
03/03/2025
5:46 PM		Arthur J. Gallagher & Co. (Issuer)
Miskel Christopher C. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/28/2025
4:44 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/27/2025
3:30 PM		Arthur J. Gallagher & Co. (Subject)
Gallagher Patrick Murphy (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/19/2025
4:19 PM		Arthur J. Gallagher & Co. (Issuer)
Jain Vishal (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/19/2025
4:23 PM		Arthur J. Gallagher & Co. (Issuer)
Ziebell William F (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
Trump set to Boost Social Security Checks by 400%? (Ad)

If you're collecting—or plan to collect—Social Security, this could be a game-changer. A new initiative tied to President Trump's Executive Order #14196 could not only rescue Social Security... But also boost benefits by up to 400%, according to legendary investor Louis Navellier.

Click here to watch the presentation now — the stakes couldn't be higher.
02/18/2025
5:04 AM		Arthur J. Gallagher & Co. (Filer)
Form 10-K
Annual report pursuant to Section 13 or 15(d)  
02/14/2025
3:42 PM		Arthur J. Gallagher & Co. (Filer)
Form 13F-NT
02/14/2025
3:16 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/13/2025
10:49 AM		Arthur J. Gallagher & Co. (Subject)
Bay Walter D. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/12/2025
4:51 PM		Arthur J. Gallagher & Co. (Issuer)
CARY RICHARD C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/12/2025
4:54 PM		Arthur J. Gallagher & Co. (Issuer)
JOHNSON DAVID S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/12/2025
11:05 AM		Arthur J. Gallagher & Co. (Subject)
JOHNSON DAVID S (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/10/2025
3:22 PM		Arthur J. Gallagher & Co. (Subject)
CARY RICHARD C (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/10/2025
11:09 AM		Arthur J. Gallagher & Co. (Subject)
JPMORGAN CHASE & CO (Filed by)
JPMORGAN CHASE & CO (Filed by)
Form SCHEDULE 13G
(Data available from 1/1/2016 forward)


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This page (NYSE:AJG) was last updated on 7/10/2025 by MarketBeat.com Staff
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