SC 13D

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No.     )*  

BRF S.A.

(Name of Issuer)

Common shares, no par value per share, including in the form of American Depositary Shares

(Title of Class of Securities)

10552T107¹

(CUSIP Number)

Abílio dos Santos Diniz

Avenida Brigadeiro Faria Lima 2277, 22nd floor

01452-000 São Paulo, SP Brazil

(55 11) 3702 5170

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

April 19, 2018

(Date of Event Which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of sections 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box.  ☐

Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Section 240.13d-7 for other parties to whom copies are to be sent.

* The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act") or otherwise subject to the liabilities of that section of the Exchange Act but shall be subject to all other provisions of the Exchange Act (however, see the Notes).

1 CUSIP number is for the American Depositary Shares (ADSs) of BRF S.A., each representing one common share.

CUSIP No. 10552T107

1.	NAMES OF REPORTING PERSONS Abílio dos Santos Diniz
2.	(A) CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a)  ☐        (b)  ☒
3.	SEC USE ONLY
4.	SOURCE OF FUNDS (SEE INSTRUCTIONS): AF
5.	CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) OR 2(e)  ☐
6.	CITIZENSHIP OR PLACE OF ORGANIZATION Brazil
Number of Shares of Beneficially  Owned By Each Reporting Person With		7.	SOLE VOTING POWER 31,880,431
		8.	SHARED VOTING POWER 0
		9.	SOLE DISPOSITIVE POWER 31,880,431
		10.	SHARED DISPOSITIVE POWER 0
11.	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 31,880,431
12.	CHECK IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)   ☐
13.	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 3.93%2
14.	TYPE OF REPORTING PERSON (SEE INSTRUCTIONS) IN

2  The percentages used herein are calculated based upon 811,139,545 Common Shares outstanding as of December 31, 2017, as reported in the Form 6-K filed by the Issuer on February 23, 2018.

Item 1. Security and Issuer

This Schedule 13D (the "Schedule 13D") relates to the common shares, no par value per share ("Common Shares"), including in the form of American Depositary Shares, (the "ADSs"), of BRF S.A. (the "Issuer"), a sociedade por ações incorporated under laws of the Federative Republic of Brazil ("Brazil"). The address of the principal executive offices of the Issuer is R. Hungria 1400, 5th Floor, Jd. América, 01455000, São Paulo, SP, Brazil.

Item 2. Identity and Background

This Schedule 13D is being filed by Abílio dos Santos Diniz, who is also referred to herein as the "Reporting Person." The Reporting Person is a Brazilian citizen, with a principal place of business at Avenida Brigadeiro Faria Lima 2277, 22nd floor, 01452-000, São Paulo, SP, Brazil.

The principal occupation of the Reporting Person is being president of the Board at Península Capital Participações SA and other companies that belong to Peninsula Group of Companies, the investment firm that belongs to his family.

During the past five years, the Reporting Person has not been (a) convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors) or (b) a party to any civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding was or is subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities laws, or finding any violation with respect to such laws.

Item 3. Source and Amount of Funds or Other Consideration

The aggregate purchase price of the 31,880,431 Common Shares which may be deemed beneficially owned by the Reporting Person was R$1.402.124.161,76.³  The Reporting Person received 100 Common Shares through a donation.  The source of funding for the purchase of 31,880,431 Common Shares was the capital of Fundo de Investimento em Ações Santa Rita, Fundo De Investimento Em Ações Aspen – Investimento No Exterior, and O3 Hedge Fundo De Investimento Multimercado Crédito Privado – Investimento No Exterior, entities affiliated with the Reporting Person.

Item 4. Purpose of Transaction

The Reporting Person has acquired Common Shares beginning in 2012, through one or more entities directly or indirectly controlled by him.

On April 19, 2018, the Reporting Person entered into a Voting Agreement (as defined below) with other shareholders with respect to matters to be voted on at the Issuer's Ordinary and Extraordinary General Shareholders' Meeting convened for April 26, 2018 (the "AGOE").  Such matters to be voted on at the AGOE include voting on the composition of the Issuer's Board of Directors (the "Board of Directors") and the next Chairman and Vice Chairman of the Board of Directors.  The disclosures contained in Item 6 of this Schedule 13D with respect to the Voting Agreement and AGOE are incorporated herein by reference. The Reporting Person was Chairman of the Board of Directors of the Issuer from April 2013 until the AGOE.

Subject to the terms of the Voting Agreement, the Reporting Person may from time to time directly or indirectly acquire, purchase or sell the Common Shares in the open market or in privately negotiated or other transactions, as the Reporting Person may determine at any such time based upon their evaluation of the Issuer's businesses and prospects, price levels of the Common Shares traded on the BM&FBOVESPA S.A. – Bolsa de Valores, Mercadorias e Futuros ("BM&FBovespa"), conditions in the securities and financing markets, in the Issuer's industry and markets, and the economy in general, regulatory developments affecting the Issuer and its industry and

3 Reflects an amount in Brazilian Reais.  On April 26, 2018, the exchange rate was R$3,4612 to $1.00, the U.S. Dollar, as published by the Central Bank of Brazil (Banco Central do Brasil).

markets, the opportunities for other investments and other factors deemed relevant. In addition, subject to the terms of the Voting Agreement, the Reporting Person may from time to time have discussions with the Issuer's management, directors, and other stockholders and third parties regarding (i) their investment in the Issuer and (ii) influencing the strategy, business, governance, board of directors and management of the Issuer.

Item 5. Interest in Securities of the Issuer.

(a, b) The ownership percentages set forth below are based on 811,139,545 Common Shares outstanding as of December 31, 2017, as reported in the Issuer's Form 6-K filed on February 23, 2018.

Mr. Diniz may be deemed to be the beneficial owner of 31,880,431 Common Shares, representing 3.93% of the outstanding Common Shares.

The Reporting Person does not own any Common Shares in the form of ADSs.

The Reporting Person has, directly or indirectly through the affiliated entities described herein, (1) the sole power to vote or direct the vote and (2) the sole power to dispose or direct the disposition of all of the Common Shares that he may be deemed to beneficially own.

The disclosures contained in Items 3 and 6 of this Schedule 13D are incorporated herein by reference.

(c) On April 5, 2018, the Reporting Person received a donation of 100 Common Shares.  Except as set forth herein, the Reporting Person has not effected any transactions in Common Shares within the past 60 days

(d) Not applicable.

(e) As a result of entering into the Voting Agreement (as defined below), the Reporting Person may have been deemed to have been a member of a group with the other Shareholders (as defined below) for purposes of Rule 13d-5 under the Securities Exchange Act of 1934, as amended (the "Act").  On April 26, 2018, upon closure of the AGOE, the Voting Agreement terminated.  To the extent the Reporting Person was deemed to have been a member of any such group with the other Shareholders, as of April 26, 2018, upon termination of the Voting Agreement, the Reporting Person ceased to be the beneficial owner of more than five percent of the outstanding Common Shares.

Item 6. Contracts Arrangements, Understandings or Relationships with Respect to Securities of the Issuer.

On February 24, 2018, Caixa de Previdência dos Funcionários do Banco do Brasil - Previ ("Previ") and Fundação Petrobrás de Seguridade Social - Petros ("Petros") sent a notice to the Board of Directors requiring it, under Brazilian law, to convene an Extraordinary General Shareholders Meeting in order to deliberate the following: (i) dismissal of all members of the Issuer's Board of Directors; (ii) approval of a 10-member format to constitute the Board of Directors; (iii) election of new members to occupy the positions of the Board of Directors; and (iv) election of the Chairman and Vice-Chairman of the Board of Directors.  The Board of Directors called for an Ordinary and Extraordinary General Shareholders' Meeting to be held on April 26, 2018 (the "AGOE").

On April 19, 2018, a Voting Agreement (the "Voting Agreement") was executed by and between the shareholders Previ, Petros, investment funds represented by their manager Tarpon Gestora de Recursos S.A. ("Tarpon") and the Reporting Person, as holders, directly and indirectly, of 32.80% of the Common Shares issued by the Issuer (collectively, the "Shareholders"), according to which they agreed to vote with the totality of shares held by them and by their affiliates, irrevocably and irreversibly, at the matters described below, to be resolved at the AGOE:

(i) Approval of the new number of 10 members to compose the Board of Directors;

(ii) In case of adoption of the cumulative voting process for election of the members of the Board of Directors of the Issuer:

(ii.a) To vote in such a way as to elect the following members: Messrs. Pedro Pullen Parente, Francisco Petros Oliveira Lima Papathanasiadis, Walter Malieni Jr. and Flávia Buarque de Almeida, all for a 2 (two) year term of office as of the AGOE;

(ii.b) In case they still had votes to elect other members, to vote on the following candidates, in the following order: Messrs. Augusto Marques da Cruz Filho, Roberto Rodrigues, José Luiz Osório, Roberto Antonio Mendes, Dan Ioschpe and Luiz Fernando Furlan, also for a 2 (two) year term of office as of the AGOE;

(iii) In case the cumulative voting process was not adopted, to vote as to elect the following candidates to comprise the totality of members of the Board of Directors of the Issuer: Messrs. Pedro Pullen Parente, Francisco Petros Oliveira Lima Papathanasiadis, Walter Malieni Jr., Flávia Buarque de Almeida, Augusto Marques da Cruz Filho, Roberto Rodrigues, José Luiz Osório, Roberto Antonio Mendes, Dan Ioschpe and Luiz Fernando Furlan, all for 2 (two) year term of office as of the AGOE;

(iv) In case any of the candidates listed above could not be elected, for any reason or did not accept the nomination, the Shareholders could elect, in substitution, Mr. Vasco Augusto Pinto da Fonseca Dias Junior; and

(v) To vote in the following candidates to occupy the positions of Chairman and Vice-Chairman of the Board of Directors: Messrs. Pedro Pullen Parente and Augusto Marques da Cruz Filho, respectively.

Regarding the item of the AGOE related to the deliberation of the dismissal of the current members of the Board of Directors, the Shareholders Petros, Previ and Tarpon, including their affiliates, agreed to vote for their removal.

The Shareholders also agreed not to exercise their right to request the cumulative voting process at the AGOE. Furthermore, all requests and nominations for the election of the members of the Board of Directors previously presented to the Issuer by the Shareholders that are contrary to the terms of the Voting Agreement were revoked.

On April 26, 2018, at the AGOE, (a) Mr. Augusto Marques da Cruz Filho, Mr. Dan Ioschpe, Ms. Flávia Buarque de Almeida, Mr. Francisco Petros Oliveira Lima Papathanasiadis, Mr. José Luiz Osório, Mr. Luiz Fernando Furlan, Mr. Pedro Pullen Parente, Mr. Roberto Antonio Mendes, Mr. Roberto Rodrigues and Mr. Walter Malieni Jr. were elected to the Issuer's Board of Directors, and (b) Messrs. Pedro Pullen Parente and Augusto Marques da Cruz Filho were elected Chairman and Vice-Chairman, respectively.

The Voting Agreement was valid exclusively for the resolution on the matters related to removal, composition and election of the members of the Board of Directors, as well as for the election of the Chairman and Vice-Chairman of such body in the AGOE. On April 26, 2018, immediately after the closure of the AGOE, the Voting Agreement automatically terminated.

By virtue of the Voting Agreement, the Shareholders may have been deemed to be members of a group (within the meaning of Rule 13d-5 under the Act) with respect to voting of the Common Shares at the AGOE.  As of April 19, 2018, the Shareholders collectively beneficially owned Common Shares representing approximately 32.80% of the outstanding Common Shares.  However, the filing of this Schedule 13D shall not be deemed an admission that the Reporting Person and the other Shareholders are or were members of any such group.

Neither the filing of this Schedule 13D nor any of its contents shall be deemed to constitute an acknowledgment or admission that the Reporting Person or any its affiliates is the beneficial owner of any of the Common Shares beneficially owned by any other person, including the other Shareholders, for purposes of Section 13(d) of the Act or for any other purpose.  The Reporting Person is responsible for the completeness and accuracy of the information concerning the Reporting Person contained herein, but is not responsible for the completeness and accuracy of the information concerning any other person, including the other Shareholders, contained herein.

The disclosure herein is made solely for purpose of compliance with U.S. securities law and regulation and not for any other purpose, including purposes under Brazilian law and regulation.

Item 7. Material to Be Filed as Exhibits

Exhibit No.	Title
Exhibit A:	Voting Agreement

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth herein is true, complete and correct.

Dated: April 30, 2018	ABÍLIO DOS SANTOS DINIZ
	By:	/s/ Abílio dos Santos Diniz

EX-99.A4 OTHER AGRMT

EXHIBIT A

English Translation

VOTING AGREEMENT OF BRF S.A. SHAREHOLDERS

This Voting Agreement (the "Agreement") is made and entered into by and among:

CAIXA DE PREVIDÊNCIA DOS FUNCIONÁRIOS DO BANCO DO BRASIL – PREVI, a closed complementary pension fund, with head Office in Rio de Janeiro, State of Rio de Janeiro, at Praia de Botafogo, 501, 3rd and 4th floors, CNPJ/MF 33.754.482/0001-24 ("Previ");

FUNDAÇÃO PETROBRÁS DE SEGURIDADE SOCIAL - PETROS, a closed complementary pension fund, with head Office in Rio de Janeiro, State of Rio de Janeiro, at Rua do Ouvidor, 98, 8th floor, CNPJ/MF 34.053.942/0001-50 ("Petros");

INVESTMENT FUNDS IDENTIFIED IN EXHIBIT 1, represented by their manager TARPON GESTORA DE RECURSOS S.A., with head office in the city and State of São Paulo, at Rua Iguatemi, 151, 23^rd floor, CNPJ/MF 14.841.301/0001-52 ("Tarpon"); and

ABILIO DOS SANTOS DINIZ, Brazilian, married, business manager, RG 1.965.961 SSP/SP, CPF/MF 001.454.918-20, with business address in the city of São Paulo, State of São Paulo, at Av. Brigadeiro Faria Lima, 2277, 22^nd floor, CEP 01452-000 ("Abílio");

being Previ, Petros, Tarpon and Abílio jointly referred to as "Shareholders" and individually and indistinctly referred to as "Shareholder"; and Previ and Petros jointly called "Group B", and Tarpon and Abílio jointly called "Group A",

Agree irrevocably and irreversibly the following:

1. The Shareholders, as owners of 32.80% of BRF S.A. shares, a company with head office in the city of Itajaí, State of Santa Catarina, at Rua Jorge Tazchel, 475, CNPJ/MF 01.838.723/0001-27 ("Company"), directly and indirectly, irrevocably and irreversibly, undertake to vote with all their shares and their Affiliates' shares (as defined below) in the matters listed below, to be deliberated at the Company's Ordinary and Extraordinary Shareholders' Meeting, which will take place, in first call, on April 26, 2018, at 11a.m., and, in second call, if applicable, at any date ("Meeting"), as follows:

a. approve the new formation of the Company's Board of Directors with ten members;

b. if the procedure of multiple votes is adopted to elect the Company's Board of Directors, vote:

b.1. to elect the following members: Pedro Pullen Parente, Francisco Petros Oliveira Lima Papathandasiadis, Walter Malieni Jr. and Flávia Albuquerque de Almeida, all for a two-year mandate, counted from the date of the Meeting. In order to implement this arrangement, the Shareholders shall allocate and optimize their votes considering the votes given to said candidates by other shareholders, aiming to elect all four candidates;

b.2. if the Shareholders may still vote for other members, vote for the following candidates, in this order: Augusto Marques da Cruz Filho, Roberto Rodrigues, José Luiz Osorio, Roberto Antonio Mendes, Dan Ioschpe and Luiz Fernando Furlan, also for a two-year mandate, counted from the date of the Meeting;

c. if the procedure of multiple votes is not adopted, vote to elect the following candidates to compose the whole Board of Directors: Pedro Pullen Parente, Francisco Petros Oliveira Lima Papathandasiadis, Walter Malieni Jr., Flávia Albuquerque de Almeida, Augusto Marques da Cruz Filho, Roberto Rodrigues, José Luiz Osorio, Roberto Antonio Mendes, Dan Ioschpe and Luiz Fernando Furlan, all of them for a two-year mandate, counted from the date of the Meeting;

d. if any candidate listed above cannot be elected, for any reason, or does not accept the appointment, Shareholders will vote for Vasco Augusto Pinto da Fonseca Dias Junior to replace that member; and

e. vote for the following candidates for the positions of President of the Board of Directors and Vice-President of the Board of Directors: Pedro Pullen Parente and Augusto Marques da Cruz Filho, respectively.

1.1 Regarding the item of the Meeting agenda related to the deliberation of the dismissal of the current members of the Board of Directors, Shareholders Petros, Previ and Tarpon, including their respective Affiliates, will vote yes with all their shares.

2. Shareholders undertake to not implement their right to request the procedure of multiple votes, waiving it definitively, regarding the Meeting. Moreover, Shareholders undertake to not appoint and not vote for any other member, or any other slate to compose the Company's Board of Directors differently from the provisions of this Agreement.

3. All requests and appointments for the election of members of the Board of Directors previously made to the company that contradict the provision of this Agreement are hereby revoked. This Agreement represents all arrangements between the Shareholders, superseding any verbal or written arrangement related to the provisions of this Agreement. The obligations undertaken by Shareholders through this instrument are irrevocable and irreversible, and shall also bind their heirs and successors of any kind.

4. The voting obligation above shall also be obeyed by any Affiliate of the Shareholders (including the ones listed in Annex 1 of this Agreement). For the purposes of this Agreement, "Affiliate" means, regarding an individual or legal entity, as well as any entity without legal personality, organized under Brazilian or foreign laws, such as trusts, investment funds, joint ventures, consortia, condominiums and/or silent partnerships ("Person/Entity"), any other Person/Entity that is direct or indirect controller, controlled or under common control and, in relation to an investment fund, any Person/Entity controlled by said investment fund or another investment find managed, discretionarily, by the same manager of the investment fund on point or by any Person/Entity it controls.

5. Considering the Aforementioned, Shareholders undertake and commit to vote in the Meeting as provided by this Agreement, and the Representatives (defined above) are, as of this moment, authorized to vote with the Shareholder's shares, aiming to comply with the voting commitments undertaken herein.

6. Shareholders will present this Agreement to the Company on this date, so it may be filed in its head office, allowing that the Company obeys and respects it during the Meeting, and takes the necessary measures for its implementation, in accordance with the applicable legislation and rules. The Meeting Chairman cannot record any act that may represent a breach of the provisions of this Agreement.

7. Through this act, the Shareholders grant to the following individuals, as representatives of Group A, Ricardo Madrona Saes, Brazilian, single, ID 18880058 – SSP/SP, CPF/MF 091.952.288-29, with office at Avenida Faria Lima, 3064, 11^th floor, São Paulo, Capital, and Paula Ferraz da Silva Vianna, Brazilian, married OAB/RJ 138634 – OAB/RJ, CPF/MF 094.435.937-00, with office at Avenida Faria Lima, 2277, 22^nd floor, São Paulo, Capital, and possible substitutes appointed, and, as representatives of Group B, Carlos Alexandre Larqué Lobo de Castro e Silva, Brazilian, married, OAB/RJ 84900, CPF/MF 859.955.507-30, with office at Avenida Presidente Wilson, 231, 23^rd floor, Rio de Janeiro, RJ and Alberto Weyland Vieira, Brazilian, married, OAB/RJ 121985, CPF/MF 041.921.246-96, with office at Avenida Presidente Wilson, 231, 18^th floor, Rio de Janeiro, RJ ("Representatives"), as provided by section 684 of the Civil Code, an irrevocable and irreversible proxy with all powers necessary for the Representatives to (a) represent them in the Meeting in relation to the matters listed in this Agreement, being able to practice all applicable acts, including signing the minutes of the Meeting and Shareholders List of Attendance; and (b) implement the voting right of all Shareholders as provided by this Agreement. Shareholders are forbidden to vest any other legal representative to represent any of them in the Meeting to deliberate on the matters listed in item 1 above. Using the representation powers granted herein, a representative of Group A must necessarily act and sign documents along with a representative of Group B.

8. This Agreement is valid exclusively for the deliberation on the dismissal, composition and election of Board members and election of President and Vice-President in the Meeting, and shall be automatically extinguished, for completion of the object, immediately after the Meeting ends. This Agreement shall not, in any case, be interpreted as forming and/or consisting of a group of shareholders, or as obligation of any of the Shareholders to execute, participate of be guided by any other voting agreement for any other general meeting of the company other than the Meeting. Shareholders will vote by themselves independently concerning the remaining issues contemplated in the Meeting Agenda that are not object of this voting Agreement.

9. This Agreement is binding to Shareholders and to all shares issued by the Company and held by them and their Affiliates and may be subject to specific enforceability. Shareholders must use their shares and allocate the votes in order to comply with the arrangements formalized through this instrument.

In witness whereof, the Shareholders execute five identical counterparts of this Agreement, along with the two witnesses identified below.

São Paulo, April 19, 2018.

[rest of the page intentionally blank)

ANNEX 1

List of Affiliates of each Shareholder

a. Previ: does not have Affiliates – owns ordinary shares that represent 10.66% of the Company's capital

b. Petros: does not have Affiliates – owns ordinary shares that represent 11.41% of the Company's capital

c. Tarpon – the investment funds listed below own ordinary shares that represent 6.80% of the Company's capital

Tarpon FundsCNPJQty

d. Abílio:

ONYX 2006 PARTICIPAÇÕES LTDA., a company with head Office in São Paulo, State of São Paulo, CNPJ/MF 07.422.969/0001-08, sole shareholder of SANTA RITA FUNDO DE INVESTIMENTO EM AÇÕES – INVESTIMENTO NO EXPERIOR, which owns ordinary shares that represent 3.93% of the Company's capital

[page of signatures of the voting agreement of BRF S.A. Shareholders, executed on April 19, 2018]

/s/ Renato Proença Lopes CAIXA DE PREVIDÊNCIA DOS FUNCIONÁRIOS DO BANCO DO BRASIL – PREVI	/s/ Daniel Lima FUNDAÇÃO PETROBRÁS DE SEGURIDADE SOCIAL – PETROS [Stamp: Daniel Lima – Director]
/s/ José Carlos Reis de Magalhães INVESTMENT FUNDS MANAGED BY TARPON GESTORA DE RECURSOS S.A.	/s/ Abílio dos Santos Diniz ABILIO DOS SANTOS DINIZ
Witnesses:                                   1. /s/ Eduardo Pongracz Rossi    Name: Eduardo Pongracz Rossi RG: 17.847.499-X                         CPF: 162.864.248-30	2. /s/ Rafael Costa   Name: Rafael Costa    RG: 132.739                  CPF: 655.252.447-64