X0306 4 2020-08-09 0000023197 COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL 0001376161 Stallone Nancy 68 SOUTH SERVICE ROAD, SUITE 230 MELVILLE NY 11747 0 1 0 0 V.P. of Finance and Secretary Common stock par value $.10 per share 2020-08-09 4 F 0 331 17.56 D 27049 D This transaction represents the vesting of 973 of the 4,863 restricted stock awards issued to the Reporting Person on August 9, 2016. The 331 reflected on this table represents the shares withheld to pay the Reporting Person's federal, state and Federal Insurance Contributions Act ("FICA") tax. The remaining 973 will vest on the fifth and final anniversary of grant, assuming continued service as an employee. Nancy Stallone 2020-08-11