| SC 13G/A | 2018-02-02 | SNOW CAPITAL MANAGEMENT LP | LANNETT CO INC | 3,039,716 | 8.1% | EDGAR |
| SC 13G/A | 2018-01-19 | BlackRock Inc. | LANNETT CO INC | 3,897,157 | 10.3% | EDGAR |
| SC 13G | 2017-11-06 | Flynn James E | LANNETT CO INC | 3,087,587 | 8.3% | EDGAR |
| SC 13G | 2017-02-14 | Invesco Ltd. | LANNETT CO INC | 1,898,649 | 5.1% | EDGAR |
| SC 13G/A | 2017-02-10 | VANGUARD GROUP INC | LANNETT CO INC | 2,609,670 | 7.0% | EDGAR |
| SC 13G/A | 2017-02-10 | Flynn James E | LANNETT CO INC | 1,853,896 | 5.0% | EDGAR |
| SC 13G/A | 2017-02-08 | BlackRock Inc. | LANNETT CO INC | 3,764,500 | 10.1% | EDGAR |
| SC 13G/A | 2017-02-06 | SNOW CAPITAL MANAGEMENT LP | LANNETT CO INC | 2,526,240 | 6.8% | EDGAR |
| SC 13G/A | 2017-01-25 | BlackRock Inc. | LANNETT CO INC | 3,645,106 | 9.8% | EDGAR |
| SC 13G | 2016-11-10 | Flynn James E | LANNETT CO INC | 2,008,051 | 5.4% | EDGAR |
| SC 13G | 2016-11-09 | SNOW CAPITAL MANAGEMENT LP | LANNETT CO INC | 2,117,912 | 5.7% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | LANNETT CO INC | 2,439,551 | 6.7% | EDGAR |
| SC 13G/A | 2016-01-26 | BlackRock Inc. | LANNETT CO INC | 2,876,155 | 7.9% | EDGAR |
| SC 13G | 2015-12-03 | UCB S.A. | LANNETT CO INC | 2,500,000 | 6.4% | EDGAR |
| SC 13G | 2015-02-10 | VANGUARD GROUP INC | LANNETT CO INC | 1,835,682 | 5.1% | EDGAR |
| SC 13G | 2015-02-02 | BlackRock Inc. | LANNETT CO INC | 2,709,418 | 7.6% | EDGAR |
| SC 13G/A | 2014-02-14 | Broadfin Capital, LLC | LANNETT CO INC | 1,339,945 | 3.8% | EDGAR |
| SC 13G/A | 2013-02-14 | Broadfin Capital, LLC | LANNETT CO INC | 2,560,419 | 9.0% | EDGAR |
| SC 13D/A | 2012-09-27 | Farber Properties Group, LLC | LANNETT CO INC | 4,550,000 | - | EDGAR |
| SC 13G/A | 2012-02-13 | Broadfin Capital, LLC | LANNETT CO INC | 2,444,600 | 8.6% | EDGAR |