| 2007-10-31 | ITT EDUCATIONAL SERVICES INC | G | −32K sh | — | — | 41,840 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−300 sh | $120.14 | ▼−$36K | 83,840 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−2,500 sh | $118.95 | ▼−$297K | 103,240 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.87 | ▼−$12K | 97,340 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $120.05 | ▼−$48K | 86,740 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $120.13 | ▼−$48.1K | 84,140 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.65 | ▼−$12K | 102,140 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $120.03 | ▼−$48K | 87,540 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $119.72 | ▼−$47.9K | 99,740 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.86 | ▼−$12K | 97,440 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−600 sh | $119.94 | ▼−$72K | 94,140 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | M | −31.9K sh | — | — | 0 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $120.08 | ▼−$12K | 86,440 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $120.12 | ▼−$48K | 84,540 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $120.04 | ▼−$48K | 87,140 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $119.64 | ▼−$47.9K | 102,240 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−200 sh | $119.99 | ▼−$24K | 92,540 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−1,500 sh | $120.02 | ▼−$180K | 87,940 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.68 | ▼−$12K | 101,340 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−600 sh | $119.71 | ▼−$71.8K | 100,140 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $119.81 | ▼−$47.9K | 98,740 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−700 sh | $119.85 | ▼−$83.9K | 97,540 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−600 sh | $119.91 | ▼−$71.9K | 95,940 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−600 sh | $119.93 | ▼−$72K | 94,740 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−500 sh | $119.95 | ▼−$60K | 93,640 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $119.96 | ▼−$48K | 93,240 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $120.06 | ▼−$12K | 86,640 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $120.07 | ▼−$12K | 86,540 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $120.09 | ▼−$12K | 86,340 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−1,400 sh | $120.10 | ▼−$168K | 84,940 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.88 | ▼−$12K | 97,240 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | M | +31.9K sh | $23.70 | +$756K | 105,740 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−200 sh | $119.53 | ▼−$23.9K | 103,040 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $119.63 | ▼−$47.9K | 102,640 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−300 sh | $119.97 | ▼−$36K | 92,940 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−200 sh | $119.98 | ▼−$24K | 92,740 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−1,700 sh | $120.00 | ▼−$204K | 90,840 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−1,400 sh | $120.01 | ▼−$168K | 89,440 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.66 | ▼−$12K | 102,040 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−600 sh | $119.67 | ▼−$71.8K | 101,440 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.69 | ▼−$12K | 101,240 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−500 sh | $119.70 | ▼−$59.9K | 100,740 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−200 sh | $119.73 | ▼−$23.9K | 99,540 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−400 sh | $119.80 | ▼−$47.9K | 99,140 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−300 sh | $119.82 | ▼−$35.9K | 98,440 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−200 sh | $119.83 | ▼−$24K | 98,240 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−100 sh | $119.89 | ▼−$12K | 97,140 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−600 sh | $119.90 | ▼−$71.9K | 96,540 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−600 sh | $119.92 | ▼−$72K | 95,340 |
| 2007-10-02 | ITT EDUCATIONAL SERVICES INC | S | ▼−1,200 sh | $120.15 | ▼−$144K | 82,640 |