Sec Form 4 Filing - REIN DOUGLAS A @ TESSCO TECHNOLOGIES INC - 2017-08-08

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person REIN DOUGLAS A 2. Issuer Name and Ticker or Trading Symbol TESSCO TECHNOLOGIES INC [ TESS] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Senior Vice President (Last) (First) (Middle) 11126 MCCORMICK ROAD 3. Date of Earliest Transaction (MM/DD/YY) 08/08/2017 (Street) HUNT VALLEY, MD21031 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Restricted Stock Unit (RSU) ( 1 ) 08/08/2017 A( 3 ) 4,000 ( 2 ) ( 2 ) Common Stock 4,000 $ 0 4,000 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other REIN DOUGLAS A 11126 MCCORMICK ROAD HUNT VALLEY, MD21031 Senior Vice President Signatures Douglas A. Rein by Aric Spitulnik by Power of Attorney 08/10/2017 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each Restricted Stock Unit (or RSU) represents a conditional right to receive one share of TESSCO Technologies Incorporated common stock. ( 2 )Subject to the more detailed terms of the applicable Restricted Stock Unit Agreement, the number of shares of common stock "earned" from time to time is determined by multiplying the number of RSUs covered by the award by a fraction, the numerator of which is the amount of cumulative dividends (regular, ordinary and special) declared and paid (or under certain circumstances deemed declared and paid), if any, on the Common Stock over an earnings period of up to four years, and the denominator of which is $3.20. Any shares "earned" (or deemed earned) are then paid upon the fourth anniversary of the award date or upon certain earlier events, provided that the reporting person then remains employed by the Corporation. In no event may more shares of common stock be issued than the number of RSUs awarded. Upon termination of employment for Cause, or voluntarily by the Reporting Person (other than in the case of Disability), all "earned" shares are forfeited. ( 3 )By filing this Form 4, the Reporting Person does not admit that the RSUs referenced here are derivative securities or that filing of this Form 4 was required at this time.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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