SEC FORM 3 SEC Form 3
FORM 3 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
 
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1. Name and Address of Reporting Person*
Butler John P.

(Last) (First) (Middle)
C/O AKEBIA THERAPEUTICS, INC.
245 FIRST STREET, SUITE 1100

(Street)
CAMBRIDGE MA 02142

(City) (State) (Zip)
2. Date of Event Requiring Statement (Month/Day/Year)
03/19/2014
3. Issuer Name and Ticker or Trading Symbol
Akebia Therapeutics, Inc. [ AKBA ]
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
See Remarks
5. If Amendment, Date of 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
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year) 3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Stock Option (Right to Buy) (1) 09/16/2023 Common Stock 612,500 0.47 D
Explanation of Responses:
1. 25% of this option vests on September 16, 2014, with the remainder of the shares vesting in equal monthly installments over the following three years through September 16, 2017.
Remarks:
President and Chief Executive Officer Exhibit List Exhibit 24 - Limited Power of Attorney
/s/ Nicole R. Hadas, attorney-in-fact 03/19/2014
** Signature of Reporting Person 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 5 (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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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                                                                      Exhibit 24

         LIMITED POWER OF ATTORNEY FOR SECTION 16 REPORTING OBLIGATIONS

                                POWER OF ATTORNEY

               Know all by these present, that the undersigned hereby
constitutes and appoints each of Jason A. Amello and Nicole R. Hadas, signing
singly, as the undersigned's true and lawful attorney-in-fact to:

        (1)    execute for and on behalf of the undersigned, in the
               undersigned's capacity as an officer and/or director or
               shareholder of Akebia Therapeutics, Inc. (the "Company"), Forms
               3, 4 and 5 in accordance with Section 16(a) of the Securities
               Exchange Act of 1934, as amended (the "Act"), and the rules
               thereunder;

        (2)    do and perform any and all acts for and on behalf of the
               undersigned which may be necessary or desirable to complete and
               execute any such Form 3, 4 or 5 and timely file such form with
               the United States Securities and Exchange Commission and any
               stock exchange or similar authority; and

        (3)    take any other action of any type whatsoever in connection with
               the foregoing which, in the opinion of such attorney-in-fact, may
               be of benefit to, in the best interest of, or legally required
               by, the undersigned, it being understood that the documents
               executed by such attorney-in-fact on behalf of the undersigned
               pursuant to this Power of Attorney shall be in such form and
               shall contain such terms and conditions as such attorney-in-fact
               may approve in such attorney-in-fact's discretion.

               The undersigned hereby grants to each attorney-in-fact full power
and authority to do and perform any and every act and thing whatsoever
requisite, necessary or proper to be done in the exercise of any of the rights
and powers herein granted, as fully to all intents and purposes as the
undersigned might or could do if personally present, with full power of
substitution or revocation, hereby ratifying and confirming all the acts such
attorney-in-fact shall lawfully do or cause to be done by virtue of this power
of attorney and the rights and powers herein granted. The undersigned
acknowledges that each of the foregoing attorneys-in-fact, in serving in such
capacity at the request of the undersigned, is not assuming any of the
undersigned's responsibilities to comply with Section 16 of the Act.

               This Power of Attorney shall remain in full force and effect
until the undersigned is no longer required to file Forms 3, 4 and 5 with
respect to the undersigned's holdings of and transactions in securities issued
by the Company, unless earlier revoked by the undersigned in a signed writing
delivered to each of the foregoing attorneys-in-fact.

IN WITNESS  WHEREOF,  the  undersigned  has caused  this Power of Attorney to be
executed as of March 11, 2014.


                                   By:         /s/ John P. Butler
                                               ---------------------------------

                                   Print Name: John P. Butler
                                               ---------------------------------