X0306 4 2018-05-29 0 0000927355 TESSCO TECHNOLOGIES INC TESS 0000941885 BARNHILL ROBERT B JR 11126 MCCORMICK ROAD HUNT VALLEY MD 21031 1 0 1 0 Common Stock 2018-05-29 4 S 0 2375 18 D 1686585 I by: Robert B. Barnhill, Jr. 2016 Revocable Trust Common Stock 2018-05-30 4 S 0 1300 18.03 D 1685285 I by: Robert B. Barnhill, Jr. 2016 Revocable Trust Common Stock 2018-05-31 4 S 0 2468 18.08 D 1682817 I by: Robert B. Barnhill, Jr. 2016 Revocable Trust Sold at a range of between $18.00 and $18.10 per share. The sale price represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. The Reporting Person undertakes that he will provide, upon request by the staff of the U.S. Securities and Exchange Commission, full information regarding the number of securities sold at each separate price within the ranges set forth in footnotes 2, 3 and 4. Sold at a range of between $18.00 and $18.05 per share. The sale price represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. Sold at a range of between $18.00 and $18.15 per share. The sale price represents the weighted average sale price for the reported transaction and has been rounded to the nearest cent. All shares are owned directly or in a revocable trust of the reporting person, except for the following shares, which are owned indirectly: 2,644 shares which are owned through 401(k) plan, 325,500 that are owned by the Reporting Person's spouse and children and 21,500 shares held by a charitable trust and 3,000 shares to be issued only upon satisfaction of the applicable Restricted Stock Unit vesting requirements. Robert B. Barnhill, Jr. by Aric Spitulnik by Power of Attorney 2018-05-31