X0306 4 2020-07-25 0000060977 LYDALL INC /DE/ LDL 0001600040 Abbruzzi Joseph A. C/O LYDALL, INC. ONE COLONIAL ROAD MANCHESTER CT 06042 0 1 0 0 Pres., Thermal Acoustical Solu Common Stock 2020-07-25 4 F 0 1070 15.86 D 61410 D Represents Securities surrendered to satisfy tax obligation of the Reporting Person in connection with the vesting on the Transaction Date of July 25, 2020, 3,740 shares of restricted stock awarded by the Issuer to the Reporting Person on July 25, 2019. Chad A. McDaniel, Attorney-in-fact for Joseph A. Abbruzzi 2020-07-27