X0306 5 2020-06-30 0 0 0 0000057725 LANNETT CO INC LCI 0001262050 FARBER JEFFREY 1775 JOHN R ROAD TROY MI 48083 1 0 1 0 Common Stock 2019-11-07 5 G 0 68200 0.00 D 1006928 I Jeffrey Farber Family Foundation Common Stock 2019-11-14 5 G 0 10000 0.00 D 996928 I Jeffrey Farber Family Foundation Common Stock 2019-11-22 5 G 0 2500 0.00 D 994428 I Jeffrey Farber Family Foundation Common Stock 2019-11-25 5 G 0 16 0.00 D 994412 I Jeffrey Farber Family Foundation Common Stock 2019-12-20 5 S 0 142 9.25 D 528000 I Farber Family LLC Common Stock 2019-12-27 5 J 0 500000 0.00 D 1843614 D Common Stock 2019-12-27 5 J 0 500000 0.00 A 640919 I 2019 GRAT Common Stock 2020-01-31 5 P 0 122 8.16 A 528122 I Farber Family LLC Common Stock 2020-03-31 5 J 0 15910 0.00 D 0 I 2018 GRAT Common Stock 2020-03-31 5 J 0 15910 0.00 A 1859524 D Common Stock 2020-05-12 5 J 0 300000 0.00 D 1559524 D Common Stock 2020-05-12 5 J 0 300000 0.00 A 300000 I 2020 GRAT Common Stock 2020-06-09 5 J 0 70000 0.00 D 570919 I 2019 GRAT Common Stock 2020-06-09 5 J 0 70000 0.00 A 1629524 D Common Stock 30000 I Jeffrey & Jennifer Farber Family Foundation Common Stock 73408 I Jeffrey Farber, Custodian for Children Common Stock 38000 I Farber Investment, LLC Common Stock 17279 I Jeffrey Farber, Joint Custodian This transaction represents a gift for no value by the Reporting Person. On November 7, 2019, the Jeffrey Farber Family Foundation gifted 68,200 shares to a charitable organization. On November 14, 2019, the Jeffrey Farber Family Foundation gifted 10,000 shares to a charitable organization. On November 22, 2019, the Jeffrey Farber Family Foundation gifted 2,500 shares to a charitable organization. On November 25, 2019, the Jeffrey Farber Family Foundation gifted 16 shares to a charitable organization. Jeffrey Farber disclaims beneficial ownership of these shares. On December 27, 2019, Jeffrey Farber's Trust transferred 500,000 shares to the 2019 GRAT. This transaction represents a transfer for no value by the Reporting Person. On March 31, 2020, the 2018 GRAT transferred 15,910 shares to Jeffrey Farber's Trust. On May 12, 2020, Jeffrey Farber's Trust transferred 300,000 shares to the 2020 GRAT. On June 30, 2020, the 2019 GRAT transferred 70,000 shares to Jeffrey Farber's Trust. Jeffrey Farber disclaims beneficial ownership of all but 9,500 shares held by Farber Investment, LLC. /s/ Samuel H. Israel Limited Power of Attorney For: Jeffrey Farber 2020-08-07