| 2014-02-20 | Altra Industrial Motion Corp. | F | −1,742 sh | $33.21 | −$57.9K | 23,564 |
| 2014-02-12 | Altra Industrial Motion Corp. | A | +3,614 sh | $33.21 | +$120K | 25,306 |
| 2013-12-13 | Altra Industrial Motion Corp. | G | −1,765 sh | — | — | 21,692 |
| 2013-11-21 | Altra Industrial Motion Corp. | S | ▼−15.7K sh | $29.82 | ▼−$468K | 23,457 |
| 2013-05-30 | Altra Industrial Motion Corp. | G | −850 sh | — | — | 39,150 |
| 2013-05-10 | Altra Industrial Motion Corp. | S | ▼−19K sh | $27.56 | ▼−$524K | 40,000 |
| 2013-03-07 | Altra Industrial Motion Corp. | S | ▼−13.2K sh | $26.47 | ▼−$350K | 59,000 |
| 2013-03-07 | Altra Industrial Motion Corp. | S | ▼−26.2K sh | $26.47 | ▼−$694K | 46,000 |
| 2013-02-11 | Altra Industrial Motion Corp. | F | −1,742 sh | $24.48 | −$42.6K | 72,218 |
| 2013-02-11 | Altra Industrial Motion Corp. | A | +4,902 sh | $24.48 | +$120K | 73,960 |
| 2012-12-14 | Altra Industrial Motion Corp. | G | −2,200 sh | — | — | 69,058 |
| 2012-12-13 | Altra Industrial Motion Corp. | S | ▼−4,045 sh | $20.53 | ▼−$83K | 71,258 |
| 2012-12-12 | Altra Industrial Motion Corp. | S | ▼−16K sh | $20.60 | ▼−$329K | 75,303 |
| 2012-12-07 | Altra Industrial Motion Corp. | G | −499 sh | — | — | 91,258 |
| 2012-09-11 | Altra Industrial Motion Corp. | G | −210 sh | — | — | 91,757 |
| 2012-05-30 | Altra Industrial Motion Corp. | G | −1,000 sh | — | — | 91,967 |
| 2012-03-09 | Altra Industrial Motion Corp. | S | ▼−10K sh | $19.48 | ▼−$195K | 92,967 |
| 2012-03-01 | Altra Industrial Motion Corp. | S | ▼−21.8K sh | $19.95 | ▼−$434K | 102,967 |
| 2012-02-13 | Altra Industrial Motion Corp. | A | +5,621 sh | $21.35 | +$120K | 126,651 |
| 2012-02-13 | Altra Industrial Motion Corp. | F | −1,913 sh | $21.35 | −$40.8K | 124,738 |
| 2011-09-01 | Altra Industrial Motion Corp. | F | −5,009 sh | $15.52 | −$77.7K | 121,030 |
| 2011-05-17 | Altra Industrial Motion Corp. | G | −410 sh | — | — | 126,039 |
| 2011-05-10 | Altra Industrial Motion Corp. | S | ▼−13.7K sh | $24.95 | ▼−$341K | 126,449 |
| 2011-05-09 | Altra Industrial Motion Corp. | S | ▼−16.3K sh | $25.01 | ▼−$409K | 140,101 |
| 2011-03-16 | Altra Industrial Motion Corp. | S | ▼−15K sh | $19.42 | ▼−$291K | 156,449 |
| 2011-03-15 | Altra Industrial Motion Corp. | S | ▼−14.4K sh | $19.63 | ▼−$283K | 171,449 |
| 2011-03-15 | Altra Industrial Motion Corp. | S | ▼−600 sh | $19.65 | ▼−$11.8K | 185,849 |
| 2011-03-14 | Altra Industrial Motion Corp. | S | ▼−11.5K sh | $19.85 | ▼−$228K | 186,449 |
| 2011-02-11 | Altra Industrial Motion Corp. | F | −1,855 sh | $21.94 | −$40.7K | 197,915 |
| 2011-02-11 | Altra Industrial Motion Corp. | A | +5,469 sh | $21.94 | +$120K | 199,770 |
| 2011-01-20 | Altra Industrial Motion Corp. | G | −1,000 sh | — | — | 194,301 |
| 2010-12-15 | Altra Industrial Motion Corp. | G | −3,200 sh | — | — | 195,301 |
| 2010-10-20 | Altra Industrial Motion Corp. | G | −3,450 sh | — | — | 198,501 |
| 2010-09-14 | Altra Industrial Motion Corp. | S | ▼−3,388 sh | $13.68 | ▼−$46.3K | 201,951 |
| 2010-09-14 | Altra Industrial Motion Corp. | S | ▼−6,612 sh | $13.90 | ▼−$91.9K | 205,339 |
| 2010-09-13 | Altra Industrial Motion Corp. | S | ▼−10K sh | $13.85 | ▼−$139K | 211,951 |
| 2010-09-03 | Altra Industrial Motion Corp. | S | ▼−20K sh | $14.02 | ▼−$280K | 221,951 |
| 2010-09-03 | Altra Industrial Motion Corp. | F | −5,009 sh | $12.87 | −$64.5K | 241,951 |
| 2010-09-03 | Altra Industrial Motion Corp. | F | −5,009 sh | $12.87 | −$64.5K | 364,336 |
| 2010-09-03 | Altra Industrial Motion Corp. | S | ▼−20K sh | $14.02 | ▼−$280K | 344,336 |
| 2010-05-11 | Altra Industrial Motion Corp. | S | ▼−14.5K sh | $14.95 | ▼−$217K | 246,960 |
| 2010-05-10 | Altra Industrial Motion Corp. | S | ▼−25.5K sh | $14.82 | ▼−$378K | 261,460 |
| 2010-03-09 | Altra Industrial Motion Corp. | D | −8,961 sh | $12.39 | −$111K | 286,960 |
| 2010-03-08 | Altra Industrial Motion Corp. | D | −18K sh | $12.56 | −$226K | 295,921 |
| 2010-02-12 | Altra Industrial Motion Corp. | F | −3,577 sh | — | — | 313,921 |
| 2010-02-04 | Altra Industrial Motion Corp. | A | +11.4K sh | $10.50 | +$120K | 317,498 |
| 2010-01-06 | Altra Industrial Motion Corp. | F | −13.3K sh | $12.33 | −$164K | 306,069 |
| 2009-12-16 | Altra Industrial Motion Corp. | G | −220 sh | — | — | 319,369 |
| 2009-12-16 | Altra Industrial Motion Corp. | G | −450 sh | — | — | 319,369 |
| 2009-12-16 | Altra Industrial Motion Corp. | G | −450 sh | — | — | 319,369 |