| 2020-02-13 | Altra Industrial Motion Corp. | A | +818 sh | $35.16 | +$28.8K | 9,327 |
| 2019-11-22 | Altra Industrial Motion Corp. | S | ▼−8,036 sh | $33.25 | ▼−$267K | 54,551 |
| 2019-11-14 | Altra Industrial Motion Corp. | A | +864 sh | $33.30 | +$28.8K | 8,509 |
| 2019-08-09 | Altra Industrial Motion Corp. | S | ▼−9,922 sh | $25.40 | ▼−$252K | 2,078 |
| 2019-08-08 | Altra Industrial Motion Corp. | A | +1,152 sh | $24.96 | +$28.8K | 9,608 |
| 2019-05-09 | Altra Industrial Motion Corp. | A | +811 sh | $35.47 | +$28.8K | 8,456 |
| 2019-02-07 | Altra Industrial Motion Corp. | A | +820 sh | $30.51 | +$25K | 8,465 |
| 2019-02-06 | Altra Industrial Motion Corp. | A | +820 sh | $30.51 | +$25K | 8,465 |
| 2018-11-09 | Altra Industrial Motion Corp. | A | +718 sh | $34.86 | +$25K | 8,363 |
| 2018-08-09 | Altra Industrial Motion Corp. | A | +595 sh | $42.05 | +$25K | 8,825 |
| 2018-05-10 | Altra Industrial Motion Corp. | A | +585 sh | $42.75 | +$25K | 8,230 |
| 2018-02-08 | Altra Industrial Motion Corp. | A | +526 sh | $47.60 | +$25K | 8,171 |
| 2017-11-09 | Altra Industrial Motion Corp. | A | +544 sh | $46.00 | +$25K | 7,645 |
| 2017-08-10 | Altra Industrial Motion Corp. | A | +564 sh | $44.35 | +$25K | 8,551 |
| 2017-05-11 | Altra Industrial Motion Corp. | A | +469 sh | $42.65 | +$20K | 7,987 |
| 2017-05-11 | Altra Industrial Motion Corp. | A | +469 sh | $42.65 | +$20K | 7,987 |
| 2017-05-04 | Altra Industrial Motion Corp. | S | ▼−4,910 sh | $42.68 | ▼−$210K | 65,930 |
| 2017-02-09 | Altra Industrial Motion Corp. | A | +522 sh | $38.35 | +$20K | 7,518 |
| 2016-11-10 | Altra Industrial Motion Corp. | A | +459 sh | $32.75 | +$15K | 6,996 |
| 2016-08-11 | Altra Industrial Motion Corp. | A | +525 sh | $28.60 | +$15K | 6,537 |
| 2016-05-12 | Altra Industrial Motion Corp. | A | +537 sh | $27.97 | +$15K | 6,012 |
| 2016-03-17 | Altra Industrial Motion Corp. | P | ▲+2,000 sh | $26.41 | ▲+$52.8K | 72,840 |
| 2016-02-11 | Altra Industrial Motion Corp. | A | +695 sh | $21.60 | +$15K | 5,475 |
| 2015-11-19 | Altra Industrial Motion Corp. | G | −370 sh | — | — | 70,840 |
| 2015-11-12 | Altra Industrial Motion Corp. | A | +549 sh | $27.34 | +$15K | 4,780 |
| 2015-10-30 | Altra Industrial Motion Corp. | G | −4,150 sh | — | — | 71,210 |
| 2015-08-13 | Altra Industrial Motion Corp. | A | +589 sh | $25.48 | +$15K | 4,231 |
| 2015-05-14 | Altra Industrial Motion Corp. | A | +532 sh | $28.21 | +$15K | 3,642 |
| 2015-03-16 | Altra Industrial Motion Corp. | S | ▼−7,500 sh | $27.11 | ▼−$203K | 75,360 |
| 2015-02-12 | Altra Industrial Motion Corp. | A | +557 sh | $26.95 | +$15K | 3,110 |
| 2014-11-13 | Altra Industrial Motion Corp. | A | +470 sh | $31.95 | +$15K | 2,553 |
| 2014-08-14 | Altra Industrial Motion Corp. | A | +456 sh | $32.93 | +$15K | 2,083 |
| 2014-02-12 | Altra Industrial Motion Corp. | A | +1,807 sh | $33.21 | +$60K | 84,667 |
| 2013-05-31 | Altra Industrial Motion Corp. | S | ▼−6,956 sh | $29.10 | ▼−$202K | 82,860 |
| 2013-02-11 | Altra Industrial Motion Corp. | A | +2,451 sh | $24.48 | +$60K | 89,816 |
| 2012-08-29 | Altra Industrial Motion Corp. | S | ▼−7,000 sh | $18.62 | ▼−$130K | 87,365 |
| 2012-03-09 | Altra Industrial Motion Corp. | S | ▼−4,650 sh | $19.50 | ▼−$90.7K | 94,365 |
| 2012-02-13 | Altra Industrial Motion Corp. | A | +2,810 sh | $21.35 | +$60K | 99,015 |
| 2011-03-17 | Altra Industrial Motion Corp. | S | ▼−2,000 sh | $19.30 | ▼−$38.6K | 96,205 |
| 2011-02-11 | Altra Industrial Motion Corp. | A | +2,735 sh | $21.94 | +$60K | 98,205 |
| 2010-08-10 | Altra Industrial Motion Corp. | S | ▼−5,000 sh | $14.40 | ▼−$72K | 95,470 |
| 2010-03-19 | Altra Industrial Motion Corp. | S | ▼−5,714 sh | $12.89 | ▼−$73.7K | 100,470 |
| 2010-02-04 | Altra Industrial Motion Corp. | A | +5,714 sh | $10.50 | +$60K | 106,184 |
| 2009-05-20 | Altra Industrial Motion Corp. | S | ▼−5,000 sh | $7.47 | ▼−$37.4K | 100,470 |
| 2009-02-03 | Altra Industrial Motion Corp. | A | +8,646 sh | $6.94 | +$60K | 105,470 |
| 2008-02-07 | Altra Industrial Motion Corp. | A | +4,415 sh | $13.59 | +$60K | 105,470 |
| 2007-06-25 | Altra Industrial Motion Corp. | S | ▼−11.9K sh | $15.60 | ▼−$186K | 107,409 |
| 2004-08-17 | MEDICAL STAFFING NETWORK HOLDINGS INC | P | ▲+1,050 sh | $6.50 | ▲+$6,825 | 1,050 |
| 2004-08-17 | MEDICAL STAFFING NETWORK HOLDINGS INC | P | ▲+1,150 sh | $6.55 | ▲+$7,532.5 | 2,200 |