| Dec 3, 2018 SForm 4 → | Dec 3, 6:20 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $14.47 | $72,350 | 0 | −100% | plan? |
| Dec 3, 2018 MForm 4 → | Dec 3, 6:20 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Sep 4, 2018 SForm 4 → | Sep 6, 6:21 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $13.22 | $66,105 | 0 | −100% | plan? |
| Sep 4, 2018 MForm 4 → | Sep 6, 6:21 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Jun 1, 2018 SForm 4 → | Jun 1, 5:52 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $10.02 | $50,122 | 0 | −100% | plan? |
| Jun 1, 2018 MForm 4 → | Jun 1, 5:52 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Mar 1, 2018 SForm 4 → | Mar 2, 4:53 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $7.30 | $36,479 | 0 | −100% | plan? |
| Mar 1, 2018 MForm 4 → | Mar 2, 4:53 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Dec 4, 2017 SForm 4 → | Dec 6, 5:29 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $5.72 | $28,591 | 0 | −100% | plan? |
| Dec 4, 2017 MForm 4 → | Dec 6, 5:29 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Sep 1, 2017 SForm 4 → | Sep 5, 6:21 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $5.88 | $29,420 | 0 | −100% | plan? |
| Sep 1, 2017 MForm 4 → | Sep 5, 6:21 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Jun 1, 2017 SForm 4 → | Jun 2, 4:38 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $4.87 | $24,338 | 0 | −100% | plan? |
| Jun 1, 2017 MForm 4 → | Jun 2, 4:38 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Mar 1, 2017 SForm 4 → | Mar 2, 5:47 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $4.84 | $24,209 | 0 | −100% | plan? |
| Mar 1, 2017 MForm 4 → | Mar 2, 5:47 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Dec 1, 2016 SForm 4 → | Dec 2, 5:15 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $4.89 | $24,426 | 0 | −100% | plan? |
| Dec 1, 2016 MForm 4 → | Dec 2, 5:15 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Sep 1, 2016 SForm 4 → | Sep 2, 5:23 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $4.71 | $23,546 | 0 | −100% | plan? |
| Sep 1, 2016 MForm 4 → | Sep 2, 5:23 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Jun 1, 2016 SForm 4 → | Jun 1, 5:25 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $4.53 | $22,648 | 0 | −100% | plan? |
| Jun 1, 2016 MForm 4 → | Jun 1, 5:25 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Mar 1, 2016 SForm 4 → | Mar 4, 4:55 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $4.40 | $22,000 | 0 | −100% | plan? late |
| Mar 1, 2016 MForm 4 → | Mar 4, 4:55 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? late |
| Dec 1, 2015 SForm 4 → | Dec 1, 6:44 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $5.18 | $25,900 | 0 | −100% | plan? |
| Dec 1, 2015 MForm 4 → | Dec 1, 6:44 pm EST | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |
| Sep 1, 2015 SForm 4 → | Sep 3, 2:59 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $5.04 | $25,208 | 0 | −100% | plan? |
| Sep 1, 2015 MForm 4 → | Sep 3, 2:59 pm EDT | CAMBIUM LEARNING GROUP, INC.ABCD | 5,000 | $1.30 | $6,500 | 5,000 | — | plan? |