Starboard Value SC 13D/A Office Depot Inc

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

TO § 240.13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO

§ 240.13d-2(a)

(Amendment No. 17)1

Office Depot, Inc.

(Name of Issuer)

Common Stock, par value $0.01 per share

(Title of Class of Securities)

676220106

(CUSIP Number)

JEFFREY C. SMITH

STARBOARD VALUE LP

777 Third Avenue, 18th Floor

New York, New York 10017

(212) 845-7977

STEVE WOLOSKY, ESQ.

OLSHAN FROME WOLOSKY LLP

Park Avenue Tower

65 East 55th Street

New York, New York 10022

(212) 451-2300

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

March 3, 2016

(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 §§ 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 § 240.13d-7 for other parties to whom copies are to be sent.

_______________

1              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 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD VALUE LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 25,000,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 25,000,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 25,000,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.6%
14	TYPE OF REPORTING PERSON PN

* Represents 25,000,000 Shares underlying call options exercisable within 60 days hereof.

2

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD VALUE AND OPPORTUNITY MASTER FUND LTD
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION CAYMAN ISLANDS
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 19,225,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 19,225,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 19,225,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 3.5%
14	TYPE OF REPORTING PERSON CO

* Represents 19,225,000 Shares underlying call options exercisable within 60 days hereof.

3

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD VALUE AND OPPORTUNITY S LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 2,175,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 2,175,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,175,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON OO

* Represents 2,175,000 Shares underlying call options exercisable within 60 days hereof.

4

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD VALUE AND OPPORTUNITY C LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,225,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,225,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,225,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON PN

* Represents 1,225,000 Shares underlying call options exercisable within 60 days hereof.

5

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD VALUE R LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,225,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,225,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,225,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON PN

* Represents 1,225,000 Shares underlying call options exercisable within 60 days hereof.

6

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD VALUE R GP LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,225,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 1,225,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,225,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON OO

* Represents 1,225,000 Shares underlying call options exercisable within 60 days hereof.

7

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD VALUE GP LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 25,000,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 25,000,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 25,000,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.6%
14	TYPE OF REPORTING PERSON OO

* Represents 25,000,000 Shares underlying call options exercisable within 60 days hereof.

8

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD PRINCIPAL CO LP
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 25,000,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 25,000,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 25,000,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.6%
14	TYPE OF REPORTING PERSON PN

* Represents 25,000,000 Shares underlying call options exercisable within 60 days hereof.

9

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON STARBOARD PRINCIPAL CO GP LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION DELAWARE
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 25,000,000
	8	SHARED VOTING POWER - 0 -
	9	SOLE DISPOSITIVE POWER 25,000,000
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 25,000,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.6%
14	TYPE OF REPORTING PERSON OO

* Represents 25,000,000 Shares underlying call options exercisable within 60 days hereof.

10

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON JEFFREY C. SMITH
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 45,836
	8	SHARED VOTING POWER 25,000,000
	9	SOLE DISPOSITIVE POWER 45,836
	10	SHARED DISPOSITIVE POWER 25,000,000
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 25,045,836*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.6%
14	TYPE OF REPORTING PERSON IN

* Represents 25,000,000 Shares underlying call options exercisable within 60 days hereof.

11

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON MARK R. MITCHELL
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER - 0 -
	8	SHARED VOTING POWER 25,000,000
	9	SOLE DISPOSITIVE POWER - 0 -
	10	SHARED DISPOSITIVE POWER 25,000,000
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 25,000,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.6%
14	TYPE OF REPORTING PERSON IN

* Represents 25,000,000 Shares underlying call options exercisable within 60 days hereof.

12

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON PETER A. FELD
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS OO
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER - 0 -
	8	SHARED VOTING POWER 25,000,000
	9	SOLE DISPOSITIVE POWER - 0 -
	10	SHARED DISPOSITIVE POWER 25,000,000
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 25,000,000*
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.6%
14	TYPE OF REPORTING PERSON IN

* Represents 25,000,000 Shares underlying call options exercisable within 60 days hereof.

13

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON T-S CAPITAL PARTNERS, LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION CALIFORNIA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER - 0-
	8	SHARED VOTING POWER - 0-
	9	SOLE DISPOSITIVE POWER - 0-
	10	SHARED DISPOSITIVE POWER - 0 -
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON - 0-
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0%
14	TYPE OF REPORTING PERSON OO

14

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON DAVID SIEGEL
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS PF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER 1,250
	8	SHARED VOTING POWER - 0-
	9	SOLE DISPOSITIVE POWER 1,250
	10	SHARED DISPOSITIVE POWER - 0-
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,250
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) Less than 1%
14	TYPE OF REPORTING PERSON IN

15

CUSIP NO. 676220106

1	NAME OF REPORTING PERSON ROBERT TELLES
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP		(a) o   (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) OR 2(e)		¨
6	CITIZENSHIP OR PLACE OF ORGANIZATION USA
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH	7	SOLE VOTING POWER - 0 -
	8	SHARED VOTING POWER - 0-
	9	SOLE DISPOSITIVE POWER - 0 -
	10	SHARED DISPOSITIVE POWER - 0-
11	AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON - 0-
12	CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES		o
13	PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0%
14	TYPE OF REPORTING PERSON IN

16

CUSIP NO. 676220106

The following constitutes Amendment No. 17 to the Schedule 13D filed by the undersigned (“Amendment No. 17”).  This Amendment No. 17 amends the Schedule 13D as specifically set forth herein.

Item 3. Source and Amount of Funds or Other Consideration.

Item 3 is hereby amended and restated to read as follows:

The Shares purchased by each of Starboard V&O Fund, Starboard S LLC and Starboard C LP and held in the Starboard Value LP Accounts were purchased with working capital (which may, at any given time, include margin loans made by brokerage firms in the ordinary course of business) in open market purchases.  

The aggregate purchase price of certain call options exercisable into 19,225,000 Shares beneficially owned by Starboard V&O Fund is approximately $14,034,250, excluding brokerage commissions. The aggregate purchase price of certain call options exercisable into 2,175,000 Shares beneficially owned by Starboard S LLC is approximately $1,587,750, excluding brokerage commissions. The aggregate purchase price of certain call options exercisable into 1,225,000 Shares beneficially owned by Starboard C LP is approximately $894,250, excluding brokerage commissions.  The aggregate purchase price of certain call options exercisable into 2,375,000 Shares held in the Starboard Value LP Accounts is approximately $1,733,750, excluding brokerage commissions.  The 45,836 Shares directly owned by Mr. Smith were granted to Mr. Smith by the Issuer in his capacity as a director of the Issuer.

The Shares owned directly by Mr. Siegel were purchased with personal funds in open market purchases.  The aggregate purchase price of the 1,250 Shares directly owned by Mr. Siegel is approximately $5,023, excluding brokerage commissions.

Item 5. Interest in Securities of the Issuer.

Item 5 is hereby amended and restated to read as follows:

The aggregate percentage of Shares reported owned by each person named herein is based upon 548,986,561 Shares outstanding, as of January 23, 2016, which is the total number of Shares outstanding as reported in the Issuer’s Annual Report on Form 10-K filed with the Securities and Exchange Commission on February 23, 2016.

A. Starboard V&O Fund

(a) As of the close of business on March 4, 2016, Starboard V&O Fund beneficially owned 19,225,000 Shares underlying certain call options exercisable within 60 days hereof.

Percentage: Approximately 3.5%

(b) 1. Sole power to vote or direct vote: 19,225,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 19,225,000

4. Shared power to dispose or direct the disposition: 0

(c) The transactions in the Shares by Starboard V&O Fund during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

17

CUSIP NO. 676220106

B. Starboard S LLC

(a) As of the close of business on March 4, 2016, Starboard S LLC beneficially owned 2,175,000Shares underlying certain call options exercisable within 60 days hereof.

Percentage: Less than 1%

(b) 1. Sole power to vote or direct vote: 2,175,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 2,175,000

4. Shared power to dispose or direct the disposition: 0

(c) The transactions in the Shares by Starboard S LLC during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

C.           Starboard C LP

(a) As of the close of business on March 4, 2016, Starboard C LP beneficially owned 1,225,000Shares underlying certain call options exercisable within 60 days hereof.

Percentage: Less than 1%

(b) 1. Sole power to vote or direct vote: 1,225,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,225,000

4. Shared power to dispose or direct the disposition: 0

(c) The transactions in the Shares by Starboard C LP during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

D.           Starboard R LP

(c) Starboard R LP, as the general partner of Starboard C LP, may be deemed the beneficial owner of the 1,225,000Shares underlying certain call options exercisable within 60 days hereof.

Percentage: Less than 1%

(d) 1. Sole power to vote or direct vote: 1,225,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,225,000

4. Shared power to dispose or direct the disposition: 0

(e) Starboard R LP has not entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of Starboard C LP during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

18

CUSIP NO. 676220106

E.           Starboard R GP

(f) Starboard R GP, as the general partner of Starboard R LP, may be deemed the beneficial owner of the 1,225,000Shares underlying certain call options exercisable within 60 days hereof.

Percentage: Less than 1%

(g) 1. Sole power to vote or direct vote: 1,225,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,225,000

4. Shared power to dispose or direct the disposition: 0

(h) Starboard R GP has not entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of Starboard C LP during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

F. Starboard Value LP

(a) As of the close of business on March 4, 2016, 2,375,000 Shares underlying certain call options exercisable within 60 days hereof were held in the Starboard Value LP Accounts. Starboard Value LP, as the investment manager of Starboard V&O Fund, Starboard C LP and the Starboard Value LP Accounts and the manager of Starboard S LLC, may be deemed the beneficial owner of the (i) 19,225,000 Shares owned by Starboard V&O Fund, (ii) 2,175,000 Shares owned by Starboard S LLC, (iii) 1,225,000 Shares owned by Starboard C LP, and (iv) 2,375,000 Shares held in the Starboard Value LP Accounts.

Percentage: Approximately 4.6%

(b) 1. Sole power to vote or direct vote: 25,000,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 25,000,000

4. Shared power to dispose or direct the disposition: 0

(c) The transactions in the Shares by Starboard Value LP through the Starboard Value LP Accounts and on behalf of each of Starboard V&O Fund, Starboard S LLC and Starboard C LP during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

G. Starboard Value GP

(a) Starboard Value GP, as the general partner of Starboard Value LP, may be deemed the beneficial owner of the (i) 19,225,000 Shares owned by Starboard V&O Fund, (ii) 2,175,000 Shares owned by Starboard S LLC, (iii) 1,225,000 Shares owned by Starboard C LP, and (iv) 2,375,000 Shares held in the Starboard Value LP Accounts.

Percentage: Approximately 4.6%

(b) 1. Sole power to vote or direct vote: 25,000,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 25,000,000

4. Shared power to dispose or direct the disposition: 0

(c) Starboard Value GP has not entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Accounts during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

19

CUSIP NO. 676220106

H. Principal Co

(a) Principal Co, as a member of Starboard Value GP, may be deemed the beneficial owner of the (i) 19,225,000 Shares owned by Starboard V&O Fund, (ii) 2,175,000 Shares owned by Starboard S LLC, (iii) 1,225,000 Shares owned by Starboard C LP, and (iv) 2,375,000 Shares held in the Starboard Value LP Accounts.

Percentage: Approximately 4.6%

(b) 1. Sole power to vote or direct vote: 25,000,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 25,000,000

4. Shared power to dispose or direct the disposition: 0

(c) Principal Co has not entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Accounts during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

I. Principal GP

(a) Principal GP, as the general partner of Principal Co, may be deemed the beneficial owner of the (i) 19,225,000 Shares owned by Starboard V&O Fund, (ii) 2,175,000 Shares owned by Starboard S LLC, (iii) 1,225,000 Shares owned by Starboard C LP, and (iv) 2,375,000 Shares held in the Starboard Value LP Accounts.

Percentage: Approximately 4.6%

(b) 1. Sole power to vote or direct vote: 25,000,000

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 25,000,000

4. Shared power to dispose or direct the disposition: 0

(c) Principal GP has not entered into any transactions in the Shares during the past sixty days. The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Accounts during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

J. Mr. Smith

(a) As of the close of business on March 7, 2016, Mr. Smith directly owned 45,836 Shares. Mr. Smith, as a member of Principal GP and as a member of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed the beneficial owner of the (i) 19,225,000 Shares owned by Starboard V&O Fund, (ii) 2,175,000 Shares owned by Starboard S LLC, (iii) 1,225,000 Shares owned by Starboard C LP, and (iv) 2,375,000 Shares held in the Starboard Value LP Accounts.

Percentage: Approximately 4.6%

(b) 1. Sole power to vote or direct vote: 45,836

2. Shared power to vote or direct vote: 25,000,000

3. Sole power to dispose or direct the disposition: 45,836

4. Shared power to dispose or direct the disposition: 25,000,000

(c) Mr. Smith has not entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Accounts during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

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CUSIP NO. 676220106

K. Messrs. Mitchell and Feld

(a) Each of Messrs. Mitchell and Feld, as a member of Principal GP and as a member of each of the Management Committee of Starboard Value GP and the Management Committee of Principal GP, may be deemed the beneficial owner of the (i) 19,225,000 Shares owned by Starboard V&O Fund, (ii) 2,175,000 Shares owned by Starboard S LLC, (iii) 1,225,000 Shares owned by Starboard C LP, and (iv) 2,375,000 Shares held in the Starboard Value LP Accounts.

Percentage: Approximately 4.6%

(b) 1. Sole power to vote or direct vote: 0

2. Shared power to vote or direct vote: 25,000,000

3. Sole power to dispose or direct the disposition: 0

4. Shared power to dispose or direct the disposition: 25,000,000

(c) None of Messrs. Mitchell or Feld has entered into any transactions in the Shares during the past sixty days.  The transactions in the Shares on behalf of each of Starboard V&O Fund, Starboard S LLC, Starboard C LP and through the Starboard Value LP Accounts during the past sixty days are set forth in Schedule A and are incorporated herein by reference.

L. T-S Capital

(a) As of the close of business on March 4, 2016, T-S Capital did not own any Shares.

Percentage: 0%

(b) 1. Sole power to vote or direct vote: 0

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 0

4. Shared power to dispose or direct the disposition: 0

(c) T-S Capital has not entered into any transactions in the Shares during the past sixty days.

M. Mr. Siegel

(a) As of the close of business on March 4, 2016, Mr. Siegel directly owned 1,250 Shares.

Percentage: Less than 1%

(b) 1. Sole power to vote or direct vote: 1,250

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 1,250

4. Shared power to dispose or direct the disposition: 0

(c) Mr. Siegel has not entered into any transactions in the Shares during the past sixty days.

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CUSIP NO. 676220106

O. Mr. Telles

(a) As of the close of business on March 4, 2016, Mr. Telles did not own any Shares.

Percentage: 0%

(b) 1. Sole power to vote or direct vote: 0

2. Shared power to vote or direct vote: 0

3. Sole power to dispose or direct the disposition: 0

4. Shared power to dispose or direct the disposition: 0

(c) Mr. Telles has not entered into any transactions in the Shares during the past sixty days.

The Reporting Persons, as members of a “group” for the purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended, may be deemed the beneficial owner of the Shares directly owned by the other Reporting Persons.  Each Reporting Person disclaims beneficial ownership of such Shares except to the extent of his or its pecuniary interest therein.

(d) No person other than the Reporting Persons is known to have the right to receive, or the power to direct the receipt of dividends from, or proceeds from the sale of, the Shares.

(e) As of March 3, 2016, the Reporting Persons ceased to be the beneficial owners of more than 5% of the outstanding Shares of the Issuer.

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

Item 6 is hereby amended to add the following:

Starboard V&O Fund has entered into a certain cash-settled total return swap agreement with Société Générale (“SG”) as the counterparty (the “Swap Agreement”).  The swap with SG constitutes economic exposure to 2,966,659 notional Shares, representing less than 1% of the Shares outstanding, with a reference price of $5.5200 and an expiration date of August 2, 2017.  The Swap Agreement provides Starboard V&O Fund with economic results that are comparable to the economic results of ownership but does not provide it with the power to vote or direct the voting or dispose of or direct the disposition of the Shares that are the subject of the Swap Agreement.

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SIGNATURES

After reasonable inquiry and to the best of his knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct.

Dated:  March 7, 2016

STARBOARD VALUE AND OPPORTUNITY MASTER FUND LTD By: Starboard Value LP,        its investment manager   STARBOARD VALUE AND OPPORTUNITY S LLC By: Starboard Value LP,        its manager   STARBOARD VALUE AND OPPORTUNITY C LP By: Starboard Value R LP        its general partner   STARBOARD VALUE R LP By: Starboard Value R GP LLC,        its general partner   STARBOARD VALUE LP By: Starboard Value GP LLC,        its general partner STARBOARD VALUE GP LLC By: Starboard Principal Co LP,        its member   STARBOARD PRINCIPAL CO LP By: Starboard Principal Co GP LLC,        its general partner   STARBOARD PRINCIPAL CO GP LLC   STARBOARD VALUE R GP LLC

By:	/s/ Jeffrey C. Smith
	Name:	Jeffrey C. Smith
	Title:	Authorized Signatory

/s/ Jeffrey C. Smith

JEFFREY C. SMITH

Individually and as attorney-in-fact for Mark R. Mitchell, Peter A. Feld, T-S Capital Partners, LLC, David Siegel and Robert Telles

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SCHEDULE A

Transactions in the Shares During the Past Sixty Days

Nature of the Transaction Amount of Securities Purchased / (Sold) Price Per Share($) Date of Purchase / Sale

STARBOARD VALUE AND OPPORTUNITY MASTER FUND LTD

Sale of Common Stock(1)	(597,560)	5.1991	03/02/2016
Sale of Common Stock(1)	(587,442)	5.2124	03/02/2016
Sale of Common Stock(1)	(198,637)	5.2260	03/03/2016
Sale of Common Stock(1)	(231,743)	5.2000	03/03/2016
Sale of Common Stock(1)	(410,779)	5.2331	03/03/2016
Sale of Common Stock(1)	(940,498)	5.2458	03/03/2016

STARBOARD VALUE AND OPPORTUNITY S LLC

Sale of Common Stock	(219,953)	5.1991	03/02/2016
Sale of Common Stock	(216,242)	5.2129	03/02/2016
Sale of Common Stock	(73,117)	5.2260	03/03/2016
Sale of Common Stock	(85,303)	5.2105	03/03/2016
Sale of Common Stock	(151,211)	5.2331	03/03/2016
Sale of Common Stock	(346,189)	5.2458	03/03/2016

STARBOARD VALUE AND OPPORTUNITY C LP

Sale of Common Stock	(88,728)	5.1991	03/02/2016
Sale of Common Stock	(87,232)	5.2129	03/02/2016
Sale of Common Stock	(29,495)	5.2260	03/03/2016
Sale of Common Stock	(34,411)	5.2105	03/03/2016
Sale of Common Stock	(60,999)	5.2331	03/03/2016
Sale of Common Stock	(139,652)	5.2458	03/03/2016

STARBOARD VALUE LP

(Through the Starboard Value LP Accounts)

Sale of Common Stock	(593,789)	5.1991	03/02/2016
Sale of Common Stock	(583,773)	5.2129	03/02/2016
Sale of Common Stock	(197,388)	5.2260	03/03/2016
Sale of Common Stock	(230,286)	5.2105	03/03/2016
Sale of Common Stock	(408,213)	5.2331	03/03/2016
Sale of Common Stock	(934,582)	5.2458	03/03/2016

_______

(1) Represents a short sale.