GALLAGHER THOMAS JOSEPH has filed 71 insider transactions across 1 company since December 2022.
Most recent transaction: a option exercise of 76 shares of Arthur J. Gallagher & Co. ($AJG) on March 31, 2026.
Activity breakdown: 0 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 31, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 76 | $215.95 | 634,653.6020 | 257,100,000 | 0.01% | 0.00% |
| March 31, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Phantom Stock | 76 | $0.00 | 20,214.4600 | 257,100,000 | 0.38% | 0.00% |
| March 31, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | F | Common Stock | 76 | $215.95 | 634,577.2200 | 257,100,000 | 0.01% | 0.00% |
| March 23, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 528 | $0.00 | 634,577.2200 | 257,100,000 | 0.08% | 0.00% |
| March 23, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 264 | $0.00 | 634,753.2200 | 257,100,000 | 0.04% | 0.00% |
| March 23, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 176 | $0.00 | 634,577.2200 | 257,100,000 | 0.03% | 0.00% |
| March 23, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 264 | $0.00 | 634,577.2200 | 257,100,000 | 0.04% | 0.00% |
| March 23, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 264 | $0.00 | 635,105.2200 | 257,100,000 | 0.04% | 0.00% |
| March 23, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 264 | $0.00 | 634,313.2200 | 257,100,000 | 0.04% | 0.00% |
| March 15, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 9560 | $0.00 | 639,349.2200 | 257,100,000 | 1.52% | 0.00% |
| March 15, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | F | Common Stock | 4068 | $207.93 | 635,281.2200 | 257,100,000 | 0.64% | 0.00% |
| March 15, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock (restricted) | 9560 | $0.00 | 0.0000 | 257,100,000 | 100.00% | 0.00% |
| March 15, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | A | Common Stock (restricted) | 9560 | $0.00 | 9,560.0000 | 257,100,000 | 9999.99% | 0.00% |
| March 4, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | A | Phantom Stock | 2643 | $227.01 | 20,232.1850 | 257,100,000 | 15.03% | 0.00% |
| March 1, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | A | Non-qualified Stock Option | 22219 | $228.20 | 144,454.0000 | 257,100,000 | 18.18% | 0.01% |
| Feb. 26, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Non-qualified Stock Option | 28200 | $0.00 | 122,235.0000 | 257,100,000 | 18.75% | 0.01% |
| Feb. 26, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | F | Common Stock | 17555 | $221.70 | 601,516.7800 | 257,100,000 | 2.84% | 0.01% |
| Feb. 26, 2026 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 28200 | $75.59 | 629,716.7800 | 257,100,000 | 4.69% | 0.01% |
| Aug. 21, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 30000 | $0.00 | 619,071.7800 | 254,700,000 | 5.09% | 0.01% |
| Aug. 20, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 375 | $0.00 | 619,071.7800 | 254,700,000 | 0.06% | 0.00% |
| Aug. 20, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 875 | $0.00 | 619,071.7800 | 254,700,000 | 0.14% | 0.00% |
| Aug. 21, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 30000 | $0.00 | 619,071.7800 | 254,700,000 | 4.62% | 0.01% |
| July 31, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Notional Stock Units | 1376 | $0.00 | 10,233.3409 | 254,700,000 | 11.85% | 0.00% |
| July 31, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 1376 | $0.00 | 619,571.7800 | 254,700,000 | 0.22% | 0.00% |
| May 16, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 3000 | $0.00 | 618,195.7450 | 254,700,000 | 0.48% | 0.00% |
| March 31, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | F | Common Stock | 105 | $345.24 | 621,195.7450 | 254,700,000 | 0.02% | 0.00% |
| March 31, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 105 | $0.00 | 621,300.7520 | 254,700,000 | 0.02% | 0.00% |
| March 31, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Phantom Stock | 105 | $0.00 | 17,470.7050 | 254,700,000 | 0.60% | 0.00% |
| March 15, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | A | Common Stock (restricted) | 9640 | $0.00 | 9,640.0000 | 254,700,000 | 9999.99% | 0.00% |
| March 15, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock (restricted) | 9640 | $0.00 | 0.0000 | 254,700,000 | 100.00% | 0.00% |
| March 15, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 9640 | $0.00 | 624,957.5970 | 254,700,000 | 1.57% | 0.00% |
| March 15, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | F | Common Stock | 4173 | $325.24 | 620,784.5970 | 254,700,000 | 0.67% | 0.00% |
| March 10, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | I | Phantom Stock | 1868 | $321.23 | 17,545.1240 | 254,700,000 | 11.91% | 0.00% |
| March 1, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | A | Non-qualified Stock Option | 14876 | $0.00 | 14,876.0000 | 254,700,000 | 9999.99% | 0.01% |
| Feb. 5, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 14800 | $70.74 | 623,298.5970 | 254,700,000 | 2.43% | 0.01% |
| Feb. 5, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Non-qualified Stock Option | 14800 | $0.00 | 0.0000 | 254,700,000 | 100.00% | 0.01% |
| Feb. 5, 2025 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | F | Common Stock | 7981 | $314.93 | 615,317.5970 | 254,700,000 | 1.28% | 0.00% |
| Dec. 19, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | G | Common Stock | 840 | $0.00 | 608,498.6300 | 0 | 0.14% | 0.00% |
| Aug. 8, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Non-qualified Stock Option | 15000 | $0.00 | 14,800.0000 | 0 | 50.34% | 0.00% |
| Aug. 8, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | S | Common Stock | 15000 | $282.96 | 609,338.6300 | 0 | 2.40% | 0.00% |
| Aug. 8, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | President | M | Common Stock | 15000 | $70.74 | 624,338.6300 | 0 | 2.46% | 0.00% |
| April 29, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock | 199 | $0.00 | 609,338.6300 | 0 | 0.03% | 0.00% |
| April 29, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Phantom Stock | 199 | $0.00 | 15,541.8010 | 0 | 1.27% | 0.00% |
| April 29, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | F | Common Stock | 199 | $232.91 | 609,139.3620 | 0 | 0.03% | 0.00% |
| March 16, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock | 11970 | $0.00 | 614,518.6300 | 0 | 1.99% | 0.00% |
| March 16, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | F | Common Stock | 5180 | $253.17 | 609,338.6300 | 0 | 0.84% | 0.00% |
| March 16, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock (restricted) | 11970 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 16, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | A | Common Stock (restricted) | 11970 | $0.00 | 11,970.0000 | 0 | 9999.99% | 0.00% |
| March 1, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | A | Non-qualified Stock Option | 15070 | $0.00 | 15,070.0000 | 0 | 9999.99% | 0.00% |
| March 4, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | I | Phantom Stock | 2468 | $243.13 | 15,709.8210 | 0 | 18.64% | 0.00% |
| Feb. 8, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | F | Common Stock | 13844 | $237.69 | 614,670.5000 | 0 | 2.20% | 0.00% |
| Feb. 8, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | S | Common Stock | 12309 | $237.65 | 602,361.5000 | 0 | 2.00% | 0.00% |
| Feb. 8, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock | 37300 | $56.86 | 628,514.5000 | 0 | 6.31% | 0.00% |
| Dec. 6, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | G | Common Stock | 480 | $0.00 | 602,361.5000 | 0 | 0.08% | 0.00% |
| Feb. 8, 2024 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Non-qualified Stock Option | 37300 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| Dec. 6, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | G | Common Stock | 720 | $0.00 | 590,734.5000 | 0 | 0.12% | 0.00% |
| July 14, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock | 2570 | $0.00 | 591,455.5150 | 0 | 0.44% | 0.00% |
| July 14, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Notional Stock Units | 2570 | $0.00 | 9,663.1650 | 0 | 21.01% | 0.00% |
| May 4, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | F | Common Stock | 147 | $211.72 | 588,885.4700 | 0 | 0.02% | 0.00% |
| May 4, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Phantom Stock | 147 | $0.00 | 13,144.9440 | 0 | 1.11% | 0.00% |
| May 4, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock | 147 | $0.00 | 589,032.5290 | 0 | 0.02% | 0.00% |
| March 15, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | A | Non-qualified Stock Option | 12744 | $0.00 | 12,744.0000 | 0 | 9999.99% | 0.00% |
| March 12, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | A | Common Stock (restricted) | 15660 | $0.00 | 15,660.0000 | 0 | 9999.99% | 0.00% |
| March 10, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | I | Phantom Stock | 4840 | $185.95 | 13,266.4440 | 0 | 57.44% | 0.00% |
| March 12, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | F | Common Stock | 6771 | $182.76 | 588,806.6300 | 0 | 1.14% | 0.00% |
| March 12, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock | 15660 | $0.00 | 595,577.6300 | 0 | 2.70% | 0.00% |
| March 12, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock (restricted) | 15660 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 3, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Non-qualified Stock Option | 25400 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| March 3, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | F | Common Stock | 13845 | $188.47 | 579,917.6300 | 0 | 2.33% | 0.00% |
| March 3, 2023 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | M | Common Stock | 25400 | $43.71 | 593,762.6300 | 0 | 4.47% | 0.00% |
| Dec. 23, 2022 | Arthur J. Gallagher & Co. | $AJG | GALLAGHER THOMAS JOSEPH | VICE PRESIDENT | G | Common Stock | 1200 | $0.00 | 568,362.6300 | 0 | 0.21% | 0.00% |