Sec Form 4 Filing - Braunstein Douglas L @ Corindus Vascular Robotics, Inc. - 2018-04-06

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 Braunstein Douglas L 2. Issuer Name and Ticker or Trading Symbol Corindus Vascular Robotics, Inc. [ CVRS] 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) C/O HUDSON EXECUTIVE CAPITAL LP, 570 LEXINGTON AVENUE, 35TH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 04/06/2018 (Street) NEW YORK, NY10022 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 04/06/2018 A 653 ( 1 ) A $ 1.36 7,433 D Common Stock 11,336,154 I See Footnote ( 2 )

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 A Preferred Stock $ 1.25 03/16/2018 ( 3 ) Common Stock 10,800,000 ( 2 ) 540,000 ( 2 ) I See footnote ( 2 ) Warrant $ 1.4 09/16/2018 03/16/2028 Common Stock 4,725,000 ( 2 ) 4,725,000 ( 2 ) I See footnote ( 2 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Braunstein Douglas L C/O HUDSON EXECUTIVE CAPITAL LP 570 LEXINGTON AVENUE, 35TH FLOOR NEW YORK, NY10022 X Signatures /s/ Douglas L. Braunstein 04/10/2018 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The 653 shares of Common Stock were issued to the reporting person pursuant to the Corindus Vascular Robotics, Inc. Director Compensation Policy in lieu of, at the reporting person's election, his pro-rated quarterly cash retainer and any meeting fees in the amount of $889. ( 2 )Hudson Executive Capital LP, a Delaware limited partnership ("Hudson Executive"), as the investment advisor to certain affiliated investment funds, and HEC Management GP LLC, a Delaware limited liability company ("Management GP"), as the general partner of Hudson Executive, may be deemed to be the beneficial owners of the securities. By virtue of Mr. Braunstein's position as Managing Partner of Hudson Executive and Managing Member of Management GP, Mr. Braunstein may be deemed to be the beneficial owner of the securities reported for purposes of Rule 16a-1(a). Mr. Braunstein disclaims any beneficial ownership of the securities reported, except to the extent of any pecuniary interest therein. ( 3 )The preferred stock is perpetual and therefore has no expiration date.

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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