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

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$326.26 +4.41 (+1.37%)
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Recent Arthur J. Gallagher & Co. SEC Filings

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DateFilerForm TypeView
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
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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
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)  
10/28/2024
3:19 PM		Arthur J. Gallagher & Co. (Subject)
Mead Christopher E (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/28/2024
2:09 PM		Arthur J. Gallagher & Co. (Subject)
HOWELL DOUGLAS K (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/24/2024
3:23 PM		Arthur J. Gallagher & Co. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/20/2024
3:27 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/20/2024
3:31 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/19/2024
3:42 PM		Arthur J. Gallagher & Co. (Subject)
HOWELL DOUGLAS K (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/19/2024
7:45 AM		Arthur J. Gallagher & Co. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
09/13/2024
4:17 PM		Arthur J. Gallagher & Co. (Issuer)
Pesch Michael Robert (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/13/2024
1:51 PM		Arthur J. Gallagher & Co. (Subject)
Pesch Michael Robert (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/11/2024
5:13 PM		Arthur J. Gallagher & Co. (Subject)
Matrix Trust Co (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
09/03/2024
4:23 PM		Arthur J. Gallagher & Co. (Issuer)
Miskel Christopher C. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/09/2024
3:36 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER THOMAS JOSEPH (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
08/08/2024
12:25 PM		Arthur J. Gallagher & Co. (Subject)
GALLAGHER THOMAS JOSEPH (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
08/01/2024
3:42 PM		Arthur J. Gallagher & Co. (Subject)
Cavaness Joel D (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/31/2024
3:28 PM		Arthur J. Gallagher & Co. (Subject)
Cavaness Joel D (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/30/2024
5:02 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/30/2024
5:09 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/30/2024
3:28 PM		Arthur J. Gallagher & Co. (Subject)
Bay Walter D. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/26/2024
3:43 PM		Arthur J. Gallagher & Co. (Filer)
Form 10-Q
General form for quarterly reports under Section 13 or 15(d)  
07/25/2024
3:26 PM		Arthur J. Gallagher & Co. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
07/24/2024
3:50 PM		Arthur J. Gallagher & Co. (Issuer)
Harries Richard de Winton Wilkin (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
07/24/2024
3:31 PM		Arthur J. Gallagher & Co. (Issuer)
Harries Richard de Winton Wilkin (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
06/25/2024
7:31 AM		Arthur J. Gallagher & Co. (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
06/18/2024
5:48 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2024
5:51 PM		Arthur J. Gallagher & Co. (Issuer)
Hudson Scott R (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/18/2024
4:10 PM		Arthur J. Gallagher & Co. (Subject)
Bay Walter D. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/18/2024
3:21 PM		Arthur J. Gallagher & Co. (Subject)
Cavaness Joel D (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/18/2024
1:22 PM		Arthur J. Gallagher & Co. (Subject)
Hudson Scott R (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/13/2024
12:19 PM		Arthur J. Gallagher & Co. (Subject)
Matrix Trust Co (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/06/2024
7:08 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/06/2024
7:12 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/04/2024
5:02 PM		Arthur J. Gallagher & Co. (Issuer)
Miskel Christopher C. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
06/03/2024
4:37 PM		Arthur J. Gallagher & Co. (Issuer)
Gallagher Patrick Murphy (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/28/2024
3:49 PM		Arthur J. Gallagher & Co. (Issuer)
GALLAGHER J PATRICK JR (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/24/2024
3:46 PM		Arthur J. Gallagher & Co. (Issuer)
JOHNSON DAVID S (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/22/2024
1:33 PM		Arthur J. Gallagher & Co. (Subject)
JOHNSON DAVID S (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/21/2024
4:05 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
7:50 PM		Arthur J. Gallagher & Co. (Issuer)
CARY RICHARD C (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/20/2024
7:42 PM		Arthur J. Gallagher & Co. (Issuer)
Bay Walter D. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
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05/20/2024
11:35 AM		Arthur J. Gallagher & Co. (Subject)
Bay Walter D. (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/17/2024
4:13 PM		Arthur J. Gallagher & Co. (Issuer)
Pesch Michael Robert (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
05/17/2024
2:19 PM		Arthur J. Gallagher & Co. (Subject)
HOWELL DOUGLAS K (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/16/2024
12:12 PM		Arthur J. Gallagher & Co. (Subject)
Cavaness Joel D (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/16/2024
10:07 AM		Arthur J. Gallagher & Co. (Subject)
CARY RICHARD C (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/15/2024
3:20 PM		Arthur J. Gallagher & Co. (Filer)
Form 13F-NT
05/15/2024
12:56 PM		Arthur J. Gallagher & Co. (Subject)
HOWELL DOUGLAS K (Reporting)
Form 144/A
05/14/2024
4:14 PM		Arthur J. Gallagher & Co. (Issuer)
HOWELL DOUGLAS K (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
05/13/2024
6:21 PM		Arthur J. Gallagher & Co. (Issuer)
Miskel Christopher C. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)

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This page (NYSE:AJG) was last updated on 3/12/2025 by MarketBeat.com Staff
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