| 2006-01-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−15.9K sh | $30.82 | ▼−$490K | 2,000 |
| 2006-01-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +15.9K sh | $9.45 | +$150K | 17,900 |
| 2006-01-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−15.9K sh | $30.82 | ▼−$490K | 2,000 |
| 2006-01-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +15.9K sh | $9.45 | +$150K | 17,900 |
| 2006-01-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −15.9K sh | $9.45 | −$150K | 83,333 |
| 2006-01-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −15.9K sh | $9.45 | −$150K | 75,933 |
| 2006-01-26 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −15.9K sh | $9.45 | −$150K | 99,233 |
| 2006-01-26 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−8,500 sh | $30.58 | ▼−$260K | 2,000 |
| 2006-01-26 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +8,500 sh | $9.45 | +$80.3K | 10,500 |
| 2006-01-17 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +25.1K sh | $9.45 | +$237K | 27,122 |
| 2006-01-17 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−25.1K sh | $29.12 | ▼−$732K | 2,000 |
| 2006-01-17 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −25.1K sh | $9.45 | −$237K | 146,619 |
| 2006-01-13 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +8,759 sh | $9.45 | +$82.8K | 10,759 |
| 2006-01-13 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−8,759 sh | $28.00 | ▼−$245K | 2,000 |
| 2006-01-13 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −8,759 sh | $9.45 | −$82.8K | 171,741 |
| 2005-05-18 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +30K sh | $9.45 | +$284K | 32,000 |
| 2005-05-18 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−30K sh | $22.59 | ▼−$678K | 2,000 |
| 2005-05-18 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −30K sh | $9.45 | −$284K | 406,000 |
| 2004-12-28 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +2,000 sh | $9.45 | +$18.9K | 4,000 |
| 2004-12-28 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −2,000 sh | $9.45 | −$18.9K | 436,000 |
| 2004-12-28 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−2,000 sh | $24.00 | ▼−$48K | 2,000 |
| 2004-12-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +6,000 sh | $9.45 | +$56.7K | 8,000 |
| 2004-12-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −6,000 sh | $9.45 | −$56.7K | 438,000 |
| 2004-12-27 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.04 | ▼−$144K | 2,000 |
| 2004-12-23 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −12K sh | $9.45 | −$113K | 444,000 |
| 2004-12-23 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +12K sh | $9.45 | +$113K | 14,000 |
| 2004-12-23 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.00 | ▼−$144K | 8,000 |
| 2004-12-23 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.50 | ▼−$147K | 2,000 |
| 2004-12-22 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.00 | ▼−$144K | 8,000 |
| 2004-12-22 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −12K sh | $9.45 | −$113K | 456,000 |
| 2004-12-22 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.50 | ▼−$147K | 2,000 |
| 2004-12-22 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +12K sh | $9.45 | +$113K | 14,000 |
| 2004-12-21 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −2,000 sh | $9.45 | −$18.9K | 468,000 |
| 2004-12-21 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +2,000 sh | $9.45 | +$18.9K | 4,000 |
| 2004-12-21 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−2,000 sh | $24.00 | ▼−$48K | 2,000 |
| 2004-12-15 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.00 | ▼−$144K | 2,000 |
| 2004-12-15 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +6,000 sh | $9.45 | +$56.7K | 8,000 |
| 2004-12-15 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −6,000 sh | $9.45 | −$56.7K | 470,000 |
| 2004-12-14 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | X | −8,000 sh | $9.45 | −$75.6K | 476,000 |
| 2004-12-14 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | C | +8,000 sh | $9.45 | +$75.6K | 10,000 |
| 2004-12-14 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−2,000 sh | $24.50 | ▼−$49K | 8,000 |
| 2004-12-14 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.00 | ▼−$144K | 2,000 |
| 2004-12-07 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.00 | ▼−$144K | 10,000 |
| 2004-09-24 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−2,000 sh | $24.00 | ▼−$48K | 19,000 |
| 2004-09-23 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−2,000 sh | $24.00 | ▼−$48K | 21,000 |
| 2004-09-21 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.02 | ▼−$144K | 23,000 |
| 2004-09-20 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.67 | ▼−$148K | 35,000 |
| 2004-09-20 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.56 | ▼−$147K | 29,000 |
| 2004-09-17 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−2,000 sh | $25.00 | ▼−$50K | 41,000 |
| 2004-09-17 | NATIONAL MEDICAL HEALTH CARD SYSTEMS INC | S | ▼−6,000 sh | $24.80 | ▼−$149K | 43,000 |