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 | |
Get the Latest News and Ratings for AJG and Related Stocks Enter your email address below to receive the latest news and analysts' ratings for Arthur J. Gallagher & Co. and its competitors with MarketBeat's FREE daily newsletter. |
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 | |
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 | |
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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 | |
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 | |
02/07/2025
8:04 PM | Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/07/2025
5:01 PM | Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/03/2025
12:32 PM | Arthur J. Gallagher & Co. (Subject)
Hudson Scott R (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/03/2025
12:03 PM | Arthur J. Gallagher & Co. (Subject)
BARRAT SHERRY S (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/03/2025
10:11 AM | Arthur J. Gallagher & Co. (Subject)
Mead Christopher E (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/23/2024
3:08 PM | Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/20/2024
3:53 PM | Arthur J. Gallagher & Co. (Issuer)
Ziebell William F (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/20/2024
3:56 PM | Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/19/2024
4:27 PM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/12/2024
10:23 AM | Arthur J. Gallagher & Co. (Subject)
Matrix Trust Co (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
12/11/2024
4:20 PM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/11/2024
4:00 PM | Arthur J. Gallagher & Co. (Filer)
| Form 424B2
Transaction specifc information for a delayed shelf offering | |
12/11/2024
10:40 AM | Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
12/10/2024
4:13 PM | Arthur J. Gallagher & Co. (Filer)
| Form 424B2
Transaction specifc information for a delayed shelf offering | |
12/09/2024
8:35 AM | Arthur J. Gallagher & Co. (Filer)
| Form 424B5 | |
12/09/2024
6:40 AM | Arthur J. Gallagher & Co. (Filer)
| Form 424B2
Transaction specifc information for a delayed shelf offering | |
12/09/2024
5:35 AM | Arthur J. Gallagher & Co. (Filer)
| Form S-3ASR | |
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12/09/2024
5:10 AM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
12/03/2024
4:07 PM | Arthur J. Gallagher & Co. (Issuer)
Miskel Christopher C. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/08/2024
12:21 PM | Arthur J. Gallagher & Co. (Subject)
BARRAT SHERRY S (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
11/07/2024
5:03 PM | Arthur J. Gallagher & Co. (Issuer)
CARY RICHARD C (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/01/2024
5:53 PM | Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/01/2024
5:50 PM | Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/30/2024
5:55 PM | Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/30/2024
5:58 PM | Arthur J. Gallagher & Co. (Issuer)
Mead Christopher E (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
10/29/2024
3:46 PM | Arthur J. Gallagher & Co. (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
