Sec Form 4 Filing - Davis Jordan @ TACTILE SYSTEMS TECHNOLOGY INC - 2016-08-02

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 Davis Jordan 2. Issuer Name and Ticker or Trading Symbol TACTILE SYSTEMS TECHNOLOGY INC [ TCMD] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 1331 TYLER STREET NE, SUITE 200 3. Date of Earliest Transaction (MM/DD/YY) 08/02/2016 (Street) MINNEAPOLIS, MN55413 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 Common Stock 08/02/2016 C 150,767 A 150,767 I By Radius Venture Partners III LP ( 1 ) Common Stock 08/02/2016 C 206,478 A 206,478 I By Radius Venture Partners III (Ohio), LP ( 4 ) Common Stock 08/02/2016 C 1,644,046 A 1,644,046 I By Radius Venture Partners III QP, L.P. ( 5 ) Common Stock 5,000 D

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 Series B Preferred Stock ( 1 ) 08/02/2016 C 87,123 ( 1 ) ( 2 ) Common Stock 87,123 ( 1 ) 0 I By Radius Venture Partners III LP ( 3 ) Series B Preferred Stock ( 1 ) 08/02/2016 C 119,316 ( 1 ) ( 2 ) Common Stock 119,316 ( 1 ) 0 I By Radius Venture Partners III (Ohio), LP ( 4 ) Series B Preferred Stock ( 1 ) 08/02/2016 C 950,027 ( 1 ) ( 2 ) Common Stock 950,027 ( 1 ) 0 I By Radius Venture Partners III QP, L.P. ( 5 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Davis Jordan 1331 TYLER STREET NE, SUITE 200 MINNEAPOLIS, MN55413 X Signatures /s/ Jonathan R. Zimmerman, Attorney-in-Fact for Jordan S. Davis 08/04/2016 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Each share of Series B Preferred Stock was convertible at any time at the option of the holder, and converted automatically into shares of the Issuer's Common Stock on a one-for one basis in connection with the closing of the Issuer's initial public offering. In addition, the holder was entitled to receive additional shares of common stock equal to the original purchase price per share ($3.8048) divided by the price to the public of the shares of common stock issued in the Issuer's initial public offering and these shares accrued a dividend that was payable-in-kind in shares of the Issuer's common stock. ( 2 )The securities did not have an expiration date. The securities converted automatically into shares of the Issuer's Common Stock on a one-for-one basis in connection with the closing of the Issuer's initial public offering. ( 3 )These securities are held directly by Radius Venture Partners III, L.P. and indirectly by Radius Venture Partners III, LLC, the general partner of Radius Venture Partners III, L.P., Jordan S. Davis, a director of Issuer, and managing member of Radius Venture Partners III, LLC and Daniel C. Lubin, managing member of Radius Venture Partners III, LLC. Each of Radius Venture Partners III, LLC, Mr. Davis and Mr. Lubin may be deemed to beneficially own such securities, and disclaims such beneficial ownership except to the extent of its or his pecuniary interest therein. ( 4 )These securities are held directly by Radius Venture Partners III (Ohio), L.P. and indirectly by Radius Venture Partners III, LLC, the general partner of Radius Venture Partners III (Ohio), L.P., Jordan S. Davis, a director of Issuer, and managing member of Radius Venture Partners III, LLC and Daniel C. Lubin, managing member of Radius Venture Partners III, LLC. Each of Radius Venture Partners III, LLC, Mr. Davis and Mr. Lubin may be deemed to beneficially own such securities, and disclaims such beneficial ownership except to the extent of its or his pecuniary interest therein. ( 5 )These securities are held directly by Radius Venture Partners III QP, L.P. and indirectly by Radius Venture Partners III, LLC, the general partner of Radius Venture Partners III QP, L.P., Jordan S. Davis, a director of Issuer and managing member of Radius Venture Partners III, LLC, and Daniel C. Lubin, managing member of Radius Venture Partners III, LLC. Each of Radius Venture Partners III, LLC, Mr. Davis and Mr. Lubin may be deemed to beneficially own such securities, and disclaims such beneficial ownership except to the extent of its or his pecuniary interest therein.

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).

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