X0306 4 2022-07-28 0000023197 COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL 0001210707 PORCELAIN MICHAEL 68 SOUTH SERVICE ROAD, SUITE 230 MELVILLE NY 11747 1 1 0 0 President & CEO Common Stock Par Value $.10 Per Share 2022-07-28 4 M 0 3708 A 152652 D Common Stock Par Value $.10 Per Share 2022-07-28 4 F 0 3708 11.42 D 148944 D Share Units 2022-07-28 4 A 0 80944 A Common Stock Par Value $.10 Per Share 80944 115652 D Share Units 2022-07-28 4 M 0 3708 D Common Stock Par Value $.10 Per Share 3708 111944 D These transactions represent the net settlement of share units (see footnote #2) to withhold the Reporting Person's Federal Insurance Contributions ACT ("FICA") tax and certain federal and state income taxes. Share units are rights to convert solely into Comtech Telecommunications Corp. common stock on a one-for-one basis. The share units were issued in lieu of cash settlements based on the achievement of pre-established non-equity incentive goals for the fiscal year ending July 31, 2022, pursuant to the 2000 Stock Incentive Plan. These share units are fully vested, are subject to certain transfer restrictions, and will be converted into Comtech Telecommunications Corp. common stock following the one-year anniversary of the grant date which will occur on July 28, 2023. Michael D. Porcelain 2022-08-01