| 2013-08-23 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 79,200 0.1312% | $75.48 | $5.98M | +0.83% | |
| 2012-10-31 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 7,798 0.0126% | $55.06 | $429,358 | +14.85% | |
| 2012-07-30 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 9,066 0.0148% | $55.57 | $503,798 | +8.32% | |
| 2010-11-15 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 6,766 0.0111% | $55.13 | $373,010 | +5.6% | |
| 2010-08-11 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 17,436 0.0288% | $53.20 | $927,595 | +10.15% | |
| 2009-11-30 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 6,768 0.0112% | $47.72 | $322,995 | +13.65% | |
| 2009-05-05 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 294 0.0005% | $49.67 | $14,604 | +3.14% | |
| 2009-05-04 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 8,400 0.0106% | $38.12 | $320,208 | +0.25% | |
| 2008-11-26 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 26,954 0.0447% | $52.70 | $1.42M | -9.62% | |
| 2008-11-03 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 4,413 0.0075% | $57.42 | $253,382 | -14.21% | |
| 2008-05-14 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 5,888 0.006% | $34.50 | $203,119 | -10.16% | |
| 2007-11-09 | Sale | Cullen/Frost Bankers, Inc. CFR | President | 4,490 0.0077% | $51.10 | $229,439 | +6.18% |