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 OF SECURITIES 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 * Park Ed   2. Issuer Name and Ticker or Trading Symbol ATHENAHEALTH INC [ATHN] 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 ATHENAHEALTH, INC., 311 ARSENAL STREET 3. Date of Earliest Transaction (Month/Day/Year) 02/11/2019 (Street) WATERTOWN, MA 02472 4. If Amendment, Date Original Filed(Month/Day/Year) 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 (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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 02/11/2019   D(1)   29,445 (2) (3) D $ 135 0 D

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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 (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

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 (Month/Day/Year)

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

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Park Ed C/O ATHENAHEALTH, INC. 311 ARSENAL STREET WATERTOWN, MA 02472	X

Signatures

/s/ Dan Haley, as Attorney-in-Fact		02/13/2019
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Pursuant to the terms of the Agreement and Plan of Merger, dated as of November 11, 2018, among athenahealth, Inc. (the "Company"), May Holding Corp., and May Merger Sub Inc. (the "Merger Agreement"), on February 11, 2019, each share of athenahealth common stock, par value $0.01 ("Common Stock") issued and outstanding immediately prior to the Effective Time (as defined in the Merger Agreement) and not otherwise excluded pursuant to the terms of the Merger Agreement, was converted into the right to receive $135.00 per share in cash (the "Merger Consideration"), subject to any required withholding taxes.
(2)	1,931 of these securities represent shares of Common Stock underlying athenahealth restricted stock unit ("RSU") awards subject to time-based vesting. Pursuant to the Merger Agreement, on February 11, 2019, unvested RSUs outstanding immediately prior to the Effective Time were canceled and converted into the right to receive the Merger Consideration.
(3)	Amount includes 5,004 shares of Common Stock underlying performance stock unit ("PSU") awards which had not been previously reported. Pursuant to the Merger Agreement, on February 11, 2019, each PSU outstanding immediately prior to the Effective Time was canceled and converted into the right to receive the Merger Consideration (as if the applicable performance conditions were deemed achieved at such levels as described in the Merger Agreement).

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