Arthur J. Gallagher & Co.
AJGLast close · Oct 16, 2026254.88+4.78 (+1.91%)
Market cap$65.3B
Between Mar 31, 2026 and Sep 15, 2026, Arthur J. Gallagher (AJG) insiders filed 40 Form 4 transactions: 5 sales worth $8.2M in total and no open-market purchase. The largest seller was Bay Walter D., $3.2M. 35 other filings were grants, exercises or gifts, which say nothing about buying or selling.
40
0
5
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Form 4 transactions
| Date | Insider | Title | Code | Plan | Shares | Price | Value |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | CARY RICHARD C | Controller, CAO | S | 1,000 | 252.86 | $252,858.3 | |
| 2026-09-08 | Gallagher Patrick Murphy | Chief Operating Officer | G | 49,988 | 0.00 | $0 | |
| 2026-09-08 | GALLAGHER J PATRICK JR | CEO | G | 49,988 | 0.00 | $0 | |
| 2026-09-02 | Hudson Scott R | Vice President | M | 12,000 | 86.17 | $1.0M | |
| 2026-09-02 | Hudson Scott R | Vice President | S | 12,000 | 264.13 | $3.2M | |
| 2026-09-02 | Hudson Scott R | Vice President | M | 12,000 | 0.00 | $0 | |
| 2026-09-01 | Miskel Christopher C. | Director | A | 153 | 262.00 | $40,000.1 | |
| 2026-08-24 | Bay Walter D. | General Counsel | S | 12,000 | 270.08 | $3.2M | |
| 2026-08-19 | Mead Christopher E | VICE PRESIDENT | M | 3,500 | 86.17 | $301,595 | |
| 2026-08-19 | Mead Christopher E | VICE PRESIDENT | S | 3,500 | 257.03 | $899,587.5 | |
| 2026-08-19 | Mead Christopher E | VICE PRESIDENT | M | 3,500 | 0.00 | $0 | |
| 2026-08-16 | Bloom Mark H. | Vice President | M | 1,280 | 0.00 | $0 | |
| 2026-08-16 | Bloom Mark H. | Vice President | F | 607 | 251.21 | $152,437.7 | |
| 2026-08-16 | Bloom Mark H. | Vice President | M | 1,280 | 0.00 | $0 | |
| 2026-08-05 | Gallagher Patrick Murphy | Chief Operating Officer | G | 23,800 | 0.00 | $0 | |
| 2026-07-01 | Jain Vishal | VICE PRESIDENT | M | 2,163 | 229.57 | $496,489.7 | |
| 2026-07-01 | Jain Vishal | VICE PRESIDENT | M | 2,163 | 0.00 | $0 | |
| 2026-07-01 | GALLAGHER THOMAS JOSEPH | President | M | 352 | 229.57 | $80,796 | |
| 2026-07-01 | GALLAGHER THOMAS JOSEPH | President | M | 352 | 0.00 | $0 | |
| 2026-07-01 | Pesch Michael Robert | Vice President | M | 356 | 229.57 | $81,681.2 | |
| 2026-07-01 | Pesch Michael Robert | Vice President | M | 356 | 0.00 | $0 | |
| 2026-06-22 | HOWELL DOUGLAS K | VP & Chief Financial Officer | I | 12,954 | 209.08 | $2.7M | |
| 2026-06-02 | CARY RICHARD C | Controller, CAO | S | 3,000 | 206.00 | $618,000 | |
| 2026-06-01 | JOHNSON DAVID S | Director | A | 237 | 206.10 | $48,750.1 | |
| 2026-06-01 | Miskel Christopher C. | Director | A | 194 | 206.10 | $40,000.1 | |
| 2026-05-26 | Gallagher Patrick Murphy | Chief Operating Officer | G | 14,698 | 0.00 | $0 | |
| 2026-05-26 | GALLAGHER J PATRICK JR | CEO | G | 14,698 | 0.00 | $0 | |
| 2026-05-12 | Caplan Deborah H | Director | A | 1,110 | 0.00 | $0 | |
| 2026-05-12 | Clarke Teresa Hillary | Director | A | 1,110 | 0.00 | $0 | |
| 2026-05-12 | Coldman David John | Director | A | 1,110 | 0.00 | $0 | |
| 2026-05-12 | Harries Richard de Winton Wilkin | Director | A | 1,110 | 0.00 | $0 | |
| 2026-05-12 | JOHNSON DAVID S | Director | A | 1,110 | 0.00 | $0 | |
| 2026-05-12 | Miskel Christopher C. | Director | A | 1,110 | 0.00 | $0 | |
| 2026-05-12 | NICOLETTI RALPH J | Director | A | 1,110 | 0.00 | $0 | |
| 2026-05-12 | ROSENTHAL NORMAN L | Director | A | 1,110 | 0.00 | $0 | |
| 2026-03-31 | GALLAGHER THOMAS JOSEPH | President | M | 76 | 215.95 | $16,494.7 | |
| 2026-03-31 | GALLAGHER THOMAS JOSEPH | President | M | 76 | 0.00 | $0 | |
| 2026-03-31 | GALLAGHER THOMAS JOSEPH | President | F | 76 | 215.95 | $16,494.7 | |
| 2026-03-31 | HOWELL DOUGLAS K | VP & Chief Financial Officer | F | 76 | 215.95 | $16,494.7 | |
| 2026-03-31 | HOWELL DOUGLAS K | VP & Chief Financial Officer | M | 76 | 215.95 | $16,494.7 |
Codes are the SEC's: P open-market purchase, S open-market sale; M exercise, F tax withholding, A grant and G gift are routine. A 10b5-1 flag means the trade ran under a plan adopted in advance. Method notes in where the numbers come from.