| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPresDERIV | Jul 1 | M | 352 | $0.00 | —? |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Jul 1 | M | 352 | $229.57 | $81K |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPresDERIV | Mar 31 | M | 76 | $0.00 | —? |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 31 | F | 76 | $215.95 | $16K |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 31 | M | 76 | $215.95 | $16K |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 23 | G | 176 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 23 | G | 264 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 23 | G | 264 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 23 | G | 528 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 23 | G | 264 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 23 | G | 264 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 15 | F | 4,068 | $207.93 | $846K |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 15 | M | 9,560 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 15 | M | 9,560 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Mar 15 | A | 9,560 | $0.00 | — |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPresDERIV | Mar 4 | A | 2,643 | $227.01 | $600K? |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPresDERIV | Mar 1 | A | 22,219 | $228.20 | $5.1M? |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPresDERIV | Feb 26 | M | 28,200 | $0.00 | —? |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Feb 26 | F | 17,555 | $221.70 | $3.9M |
| Arthur J. Gallagher & Co. | AJG | Thomas Joseph GallagherPres | Feb 26 | M | 28,200 | $75.59 | $2.1M |