03/22/2024 11:44 AM | Arthur J. Gallagher & Co. (Filer)
| Form DEFA14A | |
03/22/2024 11:52 AM | Arthur J. Gallagher & Co. (Filer)
| Form ARS | |
03/22/2024 11:26 AM | Arthur J. Gallagher & Co. (Filer)
| Form DEF 14A | |
03/21/2024 7:02 AM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/19/2024 7:58 PM | Arthur J. Gallagher & Co. (Issuer) Pietrucha Susan E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 8:02 PM | Arthur J. Gallagher & Co. (Issuer) Mead Christopher E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 7:54 PM | Arthur J. Gallagher & Co. (Issuer) Cavaness Joel D (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
|
03/19/2024 7:37 PM | Arthur J. Gallagher & Co. (Issuer) Bay Walter D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 7:40 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER THOMAS JOSEPH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 7:10 PM | Arthur J. Gallagher & Co. (Issuer) Hudson Scott R (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 7:17 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 7:24 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER J PATRICK JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 7:28 PM | Arthur J. Gallagher & Co. (Issuer) Ziebell William F (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/19/2024 7:31 PM | Arthur J. Gallagher & Co. (Issuer) Jain Vishal (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:48 PM | Arthur J. Gallagher & Co. (Issuer) Gallagher Patrick Murphy (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:50 PM | Arthur J. Gallagher & Co. (Issuer) Cavaness Joel D (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:52 PM | Arthur J. Gallagher & Co. (Issuer) Mead Christopher E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:54 PM | Arthur J. Gallagher & Co. (Issuer) Jain Vishal (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:38 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:42 PM | Arthur J. Gallagher & Co. (Issuer) Bay Walter D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:44 PM | Arthur J. Gallagher & Co. (Issuer) Pietrucha Susan E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/18/2024 8:46 PM | Arthur J. Gallagher & Co. (Issuer) CARY RICHARD C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/15/2024 5:17 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/14/2024 4:11 PM | Arthur J. Gallagher & Co. (Issuer) Hudson Scott R (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/13/2024 3:54 PM | Arthur J. Gallagher & Co. (Issuer) Jain Vishal (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/13/2024 3:08 PM | Arthur J. Gallagher & Co. (Subject) Matrix Trust Co (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
03/13/2024 1:37 PM | Arthur J. Gallagher & Co. (Subject) Hudson Scott R (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
03/05/2024 6:06 PM | Arthur J. Gallagher & Co. (Issuer) Mead Christopher E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 6:10 PM | Arthur J. Gallagher & Co. (Issuer) Hudson Scott R (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:36 PM | Arthur J. Gallagher & Co. (Issuer) Gallagher Patrick Murphy (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:45 PM | Arthur J. Gallagher & Co. (Issuer) Bay Walter D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:48 PM | Arthur J. Gallagher & Co. (Issuer) CARY RICHARD C (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:51 PM | Arthur J. Gallagher & Co. (Issuer) Bloom Mark H. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:16 PM | Arthur J. Gallagher & Co. (Issuer) Jain Vishal (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:20 PM | Arthur J. Gallagher & Co. (Issuer) Ziebell William F (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:25 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER J PATRICK JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:28 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER THOMAS JOSEPH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:32 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/05/2024 5:05 PM | Arthur J. Gallagher & Co. (Issuer) Miskel Christopher C. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/20/2024 3:28 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER J PATRICK JR (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/16/2024 3:21 PM | Arthur J. Gallagher & Co. (Issuer) Mead Christopher E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
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02/16/2024 3:12 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/15/2024 3:15 PM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
02/15/2024 10:56 AM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
02/14/2024 3:43 PM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
02/14/2024 1:44 PM | Arthur J. Gallagher & Co. (Subject) Mead Christopher E (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
02/14/2024 1:41 PM | Arthur J. Gallagher & Co. (Filer)
| Form 424B2 Transaction specifc information for a delayed shelf offering | |
02/12/2024 6:18 PM | Arthur J. Gallagher & Co. (Issuer) CARY RICHARD C (Reporting)
| Form 5 Annual statement of changes in beneficial ownership of securities | |
02/12/2024 6:06 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER THOMAS JOSEPH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/12/2024 4:12 PM | Arthur J. Gallagher & Co. (Subject)
| Form FWP | |
02/12/2024 7:53 AM | Arthur J. Gallagher & Co. (Filer)
| Form 424B5 | |
02/12/2024 5:31 AM | Arthur J. Gallagher & Co. (Filer)
| Form S-3ASR | |
02/09/2024 4:08 PM | Arthur J. Gallagher & Co. (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
02/08/2024 3:58 PM | Arthur J. Gallagher & Co. (Issuer) JOHNSON DAVID S (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/08/2024 2:02 PM | Arthur J. Gallagher & Co. (Subject) GALLAGHER THOMAS JOSEPH (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
02/06/2024 1:50 PM | Arthur J. Gallagher & Co. (Subject) JOHNSON DAVID S (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
12/21/2023 6:27 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/20/2023 4:33 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/19/2023 3:56 PM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
12/13/2023 7:16 AM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
12/06/2023 5:12 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER THOMAS JOSEPH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/06/2023 3:47 PM | Arthur J. Gallagher & Co. (Subject) Matrix Trust Co (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
12/04/2023 3:21 PM | Arthur J. Gallagher & Co. (Issuer) Miskel Christopher C. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/29/2023 3:17 PM | Arthur J. Gallagher & Co. (Issuer) Gallagher Patrick Murphy (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/22/2023 3:31 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/20/2023 3:34 PM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/08/2023 4:23 PM | Arthur J. Gallagher & Co. (Issuer) Hudson Scott R (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/03/2023 11:55 AM | Arthur J. Gallagher & Co. (Subject) Ziebell William F (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/02/2023 3:37 PM | Arthur J. Gallagher & Co. (Issuer) Cavaness Joel D (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/02/2023 3:19 PM | Arthur J. Gallagher & Co. (Issuer) Mead Christopher E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/02/2023 3:15 PM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/31/2023 1:51 PM | Arthur J. Gallagher & Co. (Subject) Mead Christopher E (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
10/30/2023 7:54 AM | Arthur J. Gallagher & Co. (Filer)
| Form 424B5 | |
10/27/2023 3:25 PM | Arthur J. Gallagher & Co. (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
10/26/2023 3:23 PM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/19/2023 8:29 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/19/2023 8:07 PM | Arthur J. Gallagher & Co. (Issuer) Bay Walter D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/19/2023 8:14 PM | Arthur J. Gallagher & Co. (Issuer) JOHNSON DAVID S (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/19/2023 12:48 PM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144/A | |
09/19/2023 12:14 PM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/15/2023 3:31 PM | Arthur J. Gallagher & Co. (Subject) JOHNSON DAVID S (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/15/2023 12:38 PM | Arthur J. Gallagher & Co. (Subject) Bay Walter D. (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/14/2023 5:22 PM | Arthur J Gallagher Foundation (Reporting) Arthur J. Gallagher & Co. (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
09/13/2023 7:31 AM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/29/2023 5:54 PM | Arthur J. Gallagher & Co. (Subject) Matrix Trust Co (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
08/29/2023 4:32 PM | Arthur J. Gallagher & Co. (Issuer) Mead Christopher E (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/28/2023 8:07 PM | Arthur J. Gallagher & Co. (Issuer) HOWELL DOUGLAS K (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/25/2023 3:56 PM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
08/25/2023 11:02 AM | Arthur J. Gallagher & Co. (Subject) Mead Christopher E (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
08/24/2023 5:49 PM | Arthur J. Gallagher & Co. (Issuer) Jain Vishal (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/24/2023 3:15 PM | Arthur J. Gallagher & Co. (Subject) HOWELL DOUGLAS K (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
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08/14/2023 3:40 PM | Arthur J. Gallagher & Co. (Filer)
| Form 13F-NT | |
08/04/2023 2:03 PM | Arthur J. Gallagher & Co. (Filer)
| Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
08/04/2023 2:28 PM | Arthur J. Gallagher & Co. (Subject) McCurdy Kay W (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
08/04/2023 12:44 PM | Arthur J. Gallagher & Co. (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
07/18/2023 4:50 PM | Arthur J. Gallagher & Co. (Issuer) GALLAGHER THOMAS JOSEPH (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/18/2023 4:44 PM | Arthur J. Gallagher & Co. (Issuer) Cavaness Joel D (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/30/2023 12:39 PM | Arthur J. Gallagher & Co. (Subject) McCurdy Kay W (Reporting)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
06/23/2023 4:21 PM | Arthur J. Gallagher & Co. (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
06/20/2023 6:12 PM | Arthur J. Gallagher & Co. (Issuer) JOHNSON DAVID S (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |