| 2015-02-23 | MWI Veterinary Supply, Inc. | U | −34.3K sh | $190.00 | −$6.51M | 0 |
| 2015-02-23 | MWI Veterinary Supply, Inc. | U | −40K sh | $190.00 | −$7.6M | 0 |
| 2014-10-08 | MWI Veterinary Supply, Inc. | S | ▼−1,718 sh | $141.85 | ▼−$244K | 44,690 |
| 2014-10-08 | MWI Veterinary Supply, Inc. | S | ▼−2,407 sh | $142.68 | ▼−$343K | 42,283 |
| 2014-10-08 | MWI Veterinary Supply, Inc. | S | ▼−200 sh | $143.77 | ▼−$28.8K | 42,083 |
| 2014-10-08 | MWI Veterinary Supply, Inc. | S | ▼−1,557 sh | $145.10 | ▼−$226K | 40,526 |
| 2014-10-08 | MWI Veterinary Supply, Inc. | S | ▼−526 sh | $146.14 | ▼−$76.9K | 40,000 |
| 2014-10-07 | MWI Veterinary Supply, Inc. | S | ▼−5,387 sh | $142.93 | ▼−$770K | 54,758 |
| 2014-10-07 | MWI Veterinary Supply, Inc. | S | ▼−6,131 sh | $143.73 | ▼−$881K | 48,627 |
| 2014-10-07 | MWI Veterinary Supply, Inc. | S | ▼−1,833 sh | $144.64 | ▼−$265K | 46,794 |
| 2014-10-07 | MWI Veterinary Supply, Inc. | S | ▼−386 sh | $145.50 | ▼−$56.2K | 46,408 |
| 2014-10-06 | MWI Veterinary Supply, Inc. | S | ▼−10.2K sh | $146.82 | ▼−$1.49M | 64,819 |
| 2014-10-06 | MWI Veterinary Supply, Inc. | S | ▼−3,574 sh | $147.56 | ▼−$527K | 61,245 |
| 2014-10-06 | MWI Veterinary Supply, Inc. | S | ▼−1,100 sh | $149.31 | ▼−$164K | 60,145 |
| 2014-02-13 | MWI Veterinary Supply, Inc. | A | +766 sh | — | — | 34,266 |
| 2013-10-14 | MWI Veterinary Supply, Inc. | S | ▼−300 sh | $154.87 | ▼−$46.5K | 75,390 |
| 2013-10-14 | MWI Veterinary Supply, Inc. | S | ▼−390 sh | $156.20 | ▼−$60.9K | 75,000 |
| 2013-10-11 | MWI Veterinary Supply, Inc. | S | ▼−6,558 sh | $155.66 | ▼−$1.02M | 81,889 |
| 2013-10-11 | MWI Veterinary Supply, Inc. | S | ▼−5,359 sh | $156.29 | ▼−$838K | 76,530 |
| 2013-10-11 | MWI Veterinary Supply, Inc. | S | ▼−840 sh | $157.29 | ▼−$132K | 75,690 |
| 2013-10-10 | MWI Veterinary Supply, Inc. | S | ▼−1,100 sh | $154.92 | ▼−$170K | 98,900 |
| 2013-10-10 | MWI Veterinary Supply, Inc. | S | ▼−3,108 sh | $155.90 | ▼−$485K | 95,792 |
| 2013-10-10 | MWI Veterinary Supply, Inc. | S | ▼−4,559 sh | $156.78 | ▼−$715K | 91,233 |
| 2013-10-10 | MWI Veterinary Supply, Inc. | S | ▼−2,685 sh | $157.83 | ▼−$424K | 88,548 |
| 2013-10-10 | MWI Veterinary Supply, Inc. | S | ▼−101 sh | $158.67 | ▼−$16K | 88,447 |
| 2013-02-06 | MWI Veterinary Supply, Inc. | A | +1,000 sh | — | — | 33,500 |
| 2012-10-19 | MWI Veterinary Supply, Inc. | S | ▼−6,977 sh | $102.17 | ▼−$713K | 101,229 |
| 2012-10-19 | MWI Veterinary Supply, Inc. | S | ▼−1,229 sh | $103.31 | ▼−$127K | 100,000 |
| 2012-10-18 | MWI Veterinary Supply, Inc. | S | ▼−1,908 sh | $104.75 | ▼−$200K | 108,928 |
| 2012-10-18 | MWI Veterinary Supply, Inc. | S | ▼−722 sh | $105.62 | ▼−$76.3K | 108,206 |
| 2012-10-17 | MWI Veterinary Supply, Inc. | S | ▼−1,711 sh | $106.31 | ▼−$182K | 110,844 |
| 2012-10-17 | MWI Veterinary Supply, Inc. | S | ▼−8 sh | $106.84 | ▼−$854.72 | 110,836 |
| 2012-10-16 | MWI Veterinary Supply, Inc. | S | ▼−1,277 sh | $106.46 | ▼−$136K | 112,954 |
| 2012-10-16 | MWI Veterinary Supply, Inc. | S | ▼−399 sh | $107.09 | ▼−$42.7K | 112,555 |
| 2012-10-15 | MWI Veterinary Supply, Inc. | S | ▼−1,809 sh | $106.01 | ▼−$192K | 114,231 |
| 2012-10-12 | MWI Veterinary Supply, Inc. | S | ▼−1,415 sh | $106.43 | ▼−$151K | 116,040 |
| 2012-10-11 | MWI Veterinary Supply, Inc. | S | ▼−2,657 sh | $106.31 | ▼−$282K | 118,534 |
| 2012-10-11 | MWI Veterinary Supply, Inc. | S | ▼−1,079 sh | $106.88 | ▼−$115K | 117,455 |
| 2012-10-10 | MWI Veterinary Supply, Inc. | S | ▼−2,507 sh | $106.15 | ▼−$266K | 121,191 |
| 2012-10-09 | MWI Veterinary Supply, Inc. | S | ▼−3,229 sh | $105.85 | ▼−$342K | 124,498 |
| 2012-10-09 | MWI Veterinary Supply, Inc. | S | ▼−600 sh | $106.92 | ▼−$64.2K | 123,898 |
| 2012-10-09 | MWI Veterinary Supply, Inc. | S | ▼−200 sh | $107.91 | ▼−$21.6K | 123,698 |
| 2012-10-08 | MWI Veterinary Supply, Inc. | S | ▼−1,700 sh | $107.85 | ▼−$183K | 127,927 |
| 2012-10-08 | MWI Veterinary Supply, Inc. | S | ▼−200 sh | $108.34 | ▼−$21.7K | 127,727 |
| 2012-10-05 | MWI Veterinary Supply, Inc. | S | ▼−3,335 sh | $108.31 | ▼−$361K | 130,260 |
| 2012-10-05 | MWI Veterinary Supply, Inc. | S | ▼−633 sh | $109.26 | ▼−$69.2K | 129,627 |
| 2012-10-04 | MWI Veterinary Supply, Inc. | S | ▼−2,957 sh | $107.66 | ▼−$318K | 133,595 |
| 2012-10-03 | MWI Veterinary Supply, Inc. | S | ▼−1,798 sh | $107.89 | ▼−$194K | 137,902 |
| 2012-10-03 | MWI Veterinary Supply, Inc. | S | ▼−1,250 sh | $108.78 | ▼−$136K | 136,652 |
| 2012-10-03 | MWI Veterinary Supply, Inc. | S | ▼−100 sh | $109.61 | ▼−$11K | 136,552 |