	UNITED STATES
	SECURITIES AND EXCHANGE COMMISSION
	Washington, D.C. 20549

	SCHEDULE 13D

Under the Securities Exchange Act of 1934
(Amendment No. 3)*

Unum Group

(Name of Issuer)

Common Stock, $.10 par value

(Title of Class of Securities)

91529Y106

(CUSIP Number)

Ralph V. Whitworth
Relational Investors, LLC
12400 High Bluff Drive, Suite 600
San Diego, CA 92130
(858) 704-3333

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

July 25, 2007

(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. o

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.

* 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. 91529Y106

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors, LLC

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) OO

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 33,544,815

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 33,544,815

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 33,544,815

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 9.79%

	14.	Type of Reporting Person (See Instructions) IA/HC/OO

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 5,049,351

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 5,049,351

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 5,049,351

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 1.47%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Fund Partners, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC/OO

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 129,695

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 129,695

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 129,695

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.04%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Coast Partners, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC/OO

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 293,408

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 293,408

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 293,408

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.09%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Partners, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 123,316

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 123,316

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 123,316

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.04%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) RH Fund 1, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC/OO

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 4,095,802

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 4,095,802

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 4,095,802

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 1.19%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) RH Fund 2, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC/OO

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 2,618,005

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 2,618,005

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 2,618,005

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.76%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) RH Fund 4, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 976,587

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 976,587

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 976,587

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.28%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) RH Fund 6, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 734,113

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 734,113

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 734,113

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.21%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) RH Fund 7, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 347,817

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 347,817

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 347,817

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.10%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors III, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 173,585

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 173,585

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 173,585

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.05%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors VIII, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 4,910,544

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 4,910,544

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 4,910,544

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 1.43%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors IX, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 1,964,195

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 1,964,195

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 1,964,195

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.57%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors X, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 3,811,967

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 3,811,967

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 3,811,967

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 1.11%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors XI, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 2,227,383

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 2,227,383

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 2,227,383

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.65%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors XV, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 721,057

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 721,057

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 721,057

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.21%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Relational Investors XVI, L.P.

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) WC

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization Delaware

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power 489,872

			8.	Shared Voting Power -0-

			9.	Sole Dispositive Power 489,872

			10.	Shared Dispositive Power -0-

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 489,872

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 0.14%

	14.	Type of Reporting Person (See Instructions) PN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) Ralph V. Whitworth

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) NA

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization United States

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power -0-

			8.	Shared Voting Power 33,544,815

			9.	Sole Dispositive Power -0-

			10.	Shared Dispositive Power 33,544,815

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 33,544,815

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 9.79%

	14.	Type of Reporting Person (See Instructions) IN

	1.	Names of Reporting Persons. I.R.S. Identification Nos. of above persons (entities only) David H. Batchelder

	2.	Check the Appropriate Box if a Member of a Group (See Instructions)
		(a)			x
		(b)			o

	3.	SEC Use Only

	4.	Source of Funds (See Instructions) NA

	5.	Check if Disclosure of Legal Proceedings Is Required Pursuant to Items 2(d) or 2(e) o

	6.	Citizenship or Place of Organization United States

Number of Shares Beneficially Owned by Each Reporting Person With			7.	Sole Voting Power -0-

			8.	Shared Voting Power 33,544,815

			9.	Sole Dispositive Power -0-

			10.	Shared Dispositive Power 33,544,815

	11.	Aggregate Amount Beneficially Owned by Each Reporting Person 33,544,815

	12.	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (See Instructions) o

	13.	Percent of Class Represented by Amount in Row (11) 9.79%

	14.	Type of Reporting Person (See Instructions) IN

Item 1.

Security and Issuer

This Schedule 13D/A constitutes the third amendment to the Schedule 13D originally filed by the Reporting Persons with the Securities and Exchange Commission (the “SEC”) on March 9, 2007 (the “Statement”) and amended by Amendment No. 1 and No. 2 filed by the Reporting Persons with the SEC on March 30, 2007 and May 30, 2007 (the “Amendments”) with respect to the common stock, $.10 par value (the “Shares”), of Unum Group, a Delaware corporation (the “Issuer” or the “Company”). Except as specifically amended by this Schedule 13D/A, the Statement remains in full force and effect.

Item 3.	Source and Amount of Funds or Other Consideration
Item 3 of the Statement is hereby amended and restated as follows: RILLC and the Managed Accounts purchased an aggregate of 4,878,118 Shares for a total consideration (including brokerage commissions) of $107.8 million derived from capital of the Managed Accounts and margin borrowings from certain client margin accounts at Credit Suisse Securities (USA) LLC (“CSSU”).
The Relational LPs purchased an aggregate of 28,666,697 Shares for total consideration (including brokerage commissions) of $618 million derived from the capital of the Relational LPs and margin borrowings from CSSU for RFP, RCP, RH1 and RH2.
Interest on the margin debt balance of the margin accounts described above is charged at the then Federal Funds Rate plus 50 basis points. CSSU has a lien on the Shares held by certain Managed Accounts and those held by RFP, RCP, RH1 and RH2 to secure repayment of the margin borrowings described above.

Item 5.

Interest in Securities of the Issuer

Item 5 of the Statement is hereby amended and restated as follows:

(a) As of the date of this Statement, the Reporting Persons beneficially owned in the aggregate 33,544,815 Shares, constituting 9.79% of the outstanding Shares. The percentage of Shares owned being based upon 342,802,960 Shares outstanding on March 31, 2007, as set forth in the Issuer’s Form 10-Q for the quarter ended March 31, 2007. The Reporting Persons may be deemed to have direct beneficial ownership of the Shares as follows:

NAME	NUMBER OF SHARES	% OF OUTSTANDING SHARES		VOTING AND DISPOSITIVE POWER
RILLC	4,878,118	1.42	%	Sole
RILP	5,049,351	1.47	%	Sole
RFP	129,695	0.04	%	Sole
RCP	293,408	0.09	%	Sole
RP	123,316	0.04	%	Sole
RH1	4,095,802	1.19	%	Sole
RH2	2,618,005	0.76	%	Sole
RH4	976,587	0.28	%	Sole
RH6	734,113	0.21	%	Sole
RH7	347,817	0.10	%	Sole
RI III	173,585	0.05	%	Sole
RI VIII	4,910,544	1.43	%	Sole
RI IX	1,964,195	0.57	%	Sole
RI X	3,811,967	1.11	%	Sole
RI XI	2,227,383	0.65	%	Sole
RI XV	721,057	0.21	%	Sole
RI XVI	489,872	0.14	%	Sole

RILLC, individually and in its capacity as an investment adviser, may be deemed to possess direct beneficial ownership of the 4,878,118 Shares that are owned by it and the Managed Accounts. Additionally, RILLC, as the sole general partner, or sole managing member of the general partner, of each of Relational LPs may be deemed to beneficially own (as that term is defined in Rule 13d-3 under the Securities Exchange Act of 1934, as amended) the 28,666,697 Shares beneficially owned by the Relational LPs because the limited partnership agreements of the Relational LPs specify that RILLC has sole investment discretion and voting authority with respect to those Shares.

Each of Messrs. Whitworth and Batchelder, as Principals of RILLC, may be deemed to share indirect beneficial ownership of the Shares which RILLC may beneficially own. Each of Messrs. Whitworth and Batchelder disclaims beneficial ownership of such Shares for all other purposes.

To the best of the knowledge of each of the Reporting Persons, other than as set forth above, none of the persons named in Item 2 is the beneficial owner of any Shares.

(b) See item (a) above.
(c) Information concerning transactions in the Shares by the Reporting Persons during the past 60 days and not previously reported is set forth in Exhibit A filed with this Statement.
(d) No other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the Shares covered by this Statement, except that dividends from, and proceeds from the sale of, the Shares held by accounts managed by RILLC may be delivered to such accounts.
(e) Not applicable.

Item 7.	Material to Be Filed as Exhibits
	The following Exhibits are filed herewith: Exhibit A – Information concerning transactions in the Shares affected by the Reporting Persons since the last filing.

Signature

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

Dated: July 26, 2007

RELATIONAL INVESTORS, L.P.
RELATIONAL FUND PARTNERS, L.P.
RELATIONAL COAST PARTNERS, L.P.
RELATIONAL PARTNERS, L.P.
RH FUND 1, L.P.
RH FUND 2, L.P.
RH FUND 4, L.P.
RH FUND 6, L.P.
RH FUND 7, L.P.
RELATIONAL INVESTORS III, L.P.
RELATIONAL INVESTORS VIII, L.P.
RELATIONAL INVESTORS IX, L.P.
RELATIONAL INVESTORS X, L.P.
RELATIONAL INVESTORS XI, L.P.
RELATIONAL INVESTORS XV, L.P.
RELATIONAL INVESTORS XVI, L.P.

By:	RELATIONAL INVESTORS, LLC
	as general partner to each, except as the sole managing member of the general partners of Relational Investors III, L.P. and Relational Investors X, L.P.

	By:	/s/ Ralph V. Whitworth
		Ralph V. Whitworth, Principal

RELATIONAL INVESTORS, LLC

	By:	/s/ Ralph V. Whitworth
		Ralph V. Whitworth, Principal


/s/ Ralph V. Whitworth
Ralph V. Whitworth


/s/ David H. Batchelder
David H. Batchelder

EXHIBIT INDEX

Exhibit		Description

A.		Information concerning transactions in the Shares affected by Reporting Persons since the last filing.

Exhibit 99.A

Exhibit A

TRANSACTIONS BY REPORTING PERSONS SINCE THE LAST FILING

Beneficial Ownership	Purchase or Sale	Transaction Date	Quantity	Price per Share (including commission)	How Effected
RH Fund 1, L.P.	Purchase	6/6/2007	35,158	25.88	Open Market
Relational Investors III, L.P.	Purchase	6/6/2007	2,110	25.88	Open Market
RH Fund 4, L.P.	Purchase	6/6/2007	7,615	25.88	Open Market
Relational Investors LLC	Purchase	6/6/2007	21,794	25.88	Open Market
RH Fund 6, L.P.	Purchase	6/6/2007	7,871	25.88	Open Market
RH Fund 7, L.P.	Purchase	6/6/2007	3,609	25.88	Open Market
Relational Investors X, L.P.	Purchase	6/6/2007	27,794	25.88	Open Market
Relational Investors XI, L.P.	Purchase	6/6/2007	14,716	25.88	Open Market
Relational Investors LLC	Purchase	6/6/2007	12,522	25.88	Open Market
Relational Investors LLC	Purchase	6/6/2007	2,367	25.88	Open Market
Relational Coast Partners, L.P.	Purchase	6/6/2007	1,318	25.88	Open Market
Relational Investors LLC	Purchase	6/6/2007	26	25.88	Open Market
RH Fund 1, L.P.	Purchase	6/7/2007	39,431	25.71	Open Market
Relational Investors III, L.P.	Purchase	6/7/2007	2,292	25.71	Open Market
RH Fund 4, L.P.	Purchase	6/7/2007	8,301	25.71	Open Market
Relational Investors LLC	Purchase	6/7/2007	23,782	25.71	Open Market
RH Fund 6, L.P.	Purchase	6/7/2007	8,282	25.71	Open Market
RH Fund 7, L.P.	Purchase	6/7/2007	3,803	25.71	Open Market
Relational Investors X, L.P.	Purchase	6/7/2007	30,265	25.71	Open Market
Relational Investors XI, L.P.	Purchase	6/7/2007	16,262	25.71	Open Market
Relational Investors LLC	Purchase	6/7/2007	13,687	25.71	Open Market
Relational Investors LLC	Purchase	6/7/2007	2,580	25.71	Open Market
Relational Coast Partners, L.P.	Purchase	6/7/2007	1,286	25.71	Open Market
Relational Investors LLC	Purchase	6/7/2007	29	25.71	Open Market
RH Fund 1, L.P.	Purchase	6/8/2007	75,685	25.63	Open Market
Relational Investors III, L.P.	Purchase	6/8/2007	4,110	25.63	Open Market
RH Fund 4, L.P.	Purchase	6/8/2007	15,364	25.63	Open Market
Relational Investors LLC	Purchase	6/8/2007	44,144	25.63	Open Market
RH Fund 6, L.P.	Purchase	6/8/2007	14,837	25.63	Open Market
RH Fund 7, L.P.	Purchase	6/8/2007	6,818	25.63	Open Market
Relational Investors X, L.P.	Purchase	6/8/2007	3,015	25.63	Open Market
Relational Investors XI, L.P.	Purchase	6/8/2007	30,412	25.63	Open Market
Relational Investors LLC	Purchase	6/8/2007	25,397	25.63	Open Market
Relational Investors LLC	Purchase	6/8/2007	4,757	25.63	Open Market

Relational Coast Partners, L.P.	Purchase	6/8/2007	405	25.63	Open Market
Relational Investors LLC	Purchase	6/8/2007	56	25.63	Open Market
RH Fund 1, L.P.	Purchase	6/11/2007	26,031	25.92	Open Market
Relational Investors III, L.P.	Purchase	6/11/2007	1,456	25.92	Open Market
RH Fund 4, L.P.	Purchase	6/11/2007	5,380	25.92	Open Market
Relational Investors LLC	Purchase	6/11/2007	15,424	25.92	Open Market
RH Fund 6, L.P.	Purchase	6/11/2007	5,100	25.92	Open Market
RH Fund 7, L.P.	Purchase	6/11/2007	2,349	25.92	Open Market
Relational Investors XI, L.P.	Purchase	6/11/2007	10,728	25.92	Open Market
Relational Investors LLC	Purchase	6/11/2007	8,845	25.92	Open Market
Relational Investors LLC	Purchase	6/11/2007	1,668	25.92	Open Market
Relational Investors LLC	Purchase	6/11/2007	19	25.92	Open Market
RH Fund 1, L.P.	Purchase	6/12/2007	110,184	25.92	Open Market
Relational Investors III, L.P.	Purchase	6/12/2007	6,181	25.92	Open Market
RH Fund 4, L.P.	Purchase	6/12/2007	22,717	25.92	Open Market
Relational Investors LLC	Purchase	6/12/2007	65,073	25.92	Open Market
RH Fund 6, L.P.	Purchase	6/12/2007	21,029	25.92	Open Market
RH Fund 7, L.P.	Purchase	6/12/2007	9,700	25.92	Open Market
Relational Investors XI, L.P.	Purchase	6/12/2007	45,687	25.92	Open Market
Relational Investors LLC	Purchase	6/12/2007	37,300	25.92	Open Market
Relational Investors LLC	Purchase	6/12/2007	7,049	25.92	Open Market
Relational Investors LLC	Purchase	6/12/2007	80	25.92	Open Market
RH Fund 1, L.P.	Purchase	6/13/2007	102,423	25.88	Open Market
Relational Investors III, L.P.	Purchase	6/13/2007	5,613	25.88	Open Market
RH Fund 4, L.P.	Purchase	6/13/2007	20,653	25.88	Open Market
Relational Investors LLC	Purchase	6/13/2007	59,210	25.88	Open Market
RH Fund 6, L.P.	Purchase	6/13/2007	18,584	25.88	Open Market
RH Fund 7, L.P.	Purchase	6/13/2007	8,583	25.88	Open Market
Relational Investors XI, L.P.	Purchase	6/13/2007	41,937	25.88	Open Market
Relational Investors LLC	Purchase	6/13/2007	34,014	25.88	Open Market
Relational Investors LLC	Purchase	6/13/2007	6,409	25.88	Open Market
Relational Investors LLC	Purchase	6/13/2007	74	25.88	Open Market
RH Fund 1, L.P.	Purchase	6/21/2007	3,720	25.87	Open Market
Relational Investors III, L.P.	Purchase	6/21/2007	208	25.87	Open Market
RH Fund 4, L.P.	Purchase	6/21/2007	749	25.87	Open Market
Relational Investors LLC	Purchase	6/21/2007	2,139	25.87	Open Market
RH Fund 6, L.P.	Purchase	6/21/2007	622	25.87	Open Market

RH Fund 7, L.P.	Purchase	6/21/2007	289	25.87	Open Market
Relational Investors XI, L.P.	Purchase	6/21/2007	1,561	25.87	Open Market
Relational Investors LLC	Purchase	6/21/2007	1,227	25.88	Open Market
Relational Investors LLC	Purchase	6/21/2007	234	25.87	Open Market
Relational Investors LLC	Purchase	6/21/2007	3	25.87	Open Market
RH Fund 1, L.P.	Purchase	6/22/2007	51,708	25.94	Open Market
Relational Investors III, L.P.	Purchase	6/22/2007	2,914	25.94	Open Market
RH Fund 4, L.P.	Purchase	6/22/2007	10,479	25.94	Open Market
Relational Investors LLC	Purchase	6/22/2007	29,900	25.94	Open Market
RH Fund 6, L.P.	Purchase	6/22/2007	8,661	25.94	Open Market
RH Fund 7, L.P.	Purchase	6/22/2007	4,030	25.94	Open Market
Relational Investors XI, L.P.	Purchase	6/22/2007	21,862	25.94	Open Market
Relational Investors LLC	Purchase	6/22/2007	17,143	25.95	Open Market
Relational Investors LLC	Purchase	6/22/2007	3,266	25.94	Open Market
Relational Investors LLC	Purchase	6/22/2007	37	25.94	Open Market
RH Fund 1, L.P.	Purchase	6/25/2007	46,914	25.82	Open Market
Relational Investors III, L.P.	Purchase	6/25/2007	2,605	25.82	Open Market
RH Fund 4, L.P.	Purchase	6/25/2007	9,389	25.82	Open Market
Relational Investors LLC	Purchase	6/25/2007	26,807	25.82	Open Market
RH Fund 6, L.P.	Purchase	6/25/2007	7,739	25.82	Open Market
RH Fund 7, L.P.	Purchase	6/25/2007	3,600	25.82	Open Market
Relational Investors XI, L.P.	Purchase	6/25/2007	19,602	25.82	Open Market
Relational Investors LLC	Purchase	6/25/2007	15,385	25.83	Open Market
Relational Investors LLC	Purchase	6/25/2007	2,925	25.82	Open Market
Relational Investors LLC	Purchase	6/25/2007	34	25.82	Open Market
RH Fund 1, L.P.	Purchase	6/26/2007	80,280	25.88	Open Market
Relational Investors III, L.P.	Purchase	6/26/2007	4,429	25.88	Open Market
RH Fund 4, L.P.	Purchase	6/26/2007	15,980	25.88	Open Market
Relational Investors LLC	Purchase	6/26/2007	45,639	25.88	Open Market
RH Fund 6, L.P.	Purchase	6/26/2007	13,131	25.88	Open Market
RH Fund 7, L.P.	Purchase	6/26/2007	6,109	25.88	Open Market
Relational Investors XI, L.P.	Purchase	6/26/2007	33,392	25.88	Open Market
Relational Investors LLC	Purchase	6/26/2007	26,204	25.89	Open Market
Relational Investors LLC	Purchase	6/26/2007	4,978	25.88	Open Market
Relational Investors LLC	Purchase	6/26/2007	58	25.88	Open Market
RH Fund 1, L.P.	Purchase	6/27/2007	35,138	25.67	Open Market
Relational Investors III, L.P.	Purchase	6/27/2007	1,911	25.67	Open Market

RH Fund 4, L.P.	Purchase	6/27/2007	6,912	25.67	Open Market
Relational Investors LLC	Purchase	6/27/2007	19,756	25.67	Open Market
RH Fund 6, L.P.	Purchase	6/27/2007	5,658	25.67	Open Market
RH Fund 7, L.P.	Purchase	6/27/2007	2,632	25.67	Open Market
Relational Investors XI, L.P.	Purchase	6/27/2007	14,459	25.67	Open Market
Relational Investors LLC	Purchase	6/27/2007	11,357	25.67	Open Market
Relational Investors LLC	Purchase	6/27/2007	2,152	25.67	Open Market
Relational Investors LLC	Purchase	6/27/2007	25	25.67	Open Market
RH Fund 1, L.P.	Purchase	6/28/2007	5,786	25.88	Open Market
Relational Investors III, L.P.	Purchase	6/28/2007	325	25.88	Open Market
RH Fund 4, L.P.	Purchase	6/28/2007	1,168	25.88	Open Market
Relational Investors LLC	Purchase	6/28/2007	3,333	25.88	Open Market
RH Fund 6, L.P.	Purchase	6/28/2007	950	25.88	Open Market
RH Fund 7, L.P.	Purchase	6/28/2007	442	25.88	Open Market
Relational Investors XI, L.P.	Purchase	6/28/2007	2,448	25.88	Open Market
Relational Investors LLC	Purchase	6/28/2007	1,911	25.88	Open Market
Relational Investors LLC	Purchase	6/28/2007	364	25.88	Open Market
Relational Investors LLC	Purchase	6/28/2007	4	25.88	Open Market
RH Fund 1, L.P.	Purchase	7/10/2007	68,623	25.88	Open Market
RH Fund 4, L.P.	Purchase	7/10/2007	14,398	25.88	Open Market
Relational Investors LLC	Purchase	7/10/2007	41,064	25.88	Open Market
RH Fund 6, L.P.	Purchase	7/10/2007	12,094	25.88	Open Market
RH Fund 7, L.P.	Purchase	7/10/2007	5,625	25.88	Open Market
Relational Investors XI, L.P.	Purchase	7/10/2007	30,194	25.88	Open Market
Relational Investors LLC	Purchase	7/10/2007	23,468	25.88	Open Market
Relational Investors LLC	Purchase	7/10/2007	4,487	25.88	Open Market
Relational Investors LLC	Purchase	7/10/2007	47	25.88	Open Market
RH Fund 1, L.P.	Purchase	7/11/2007	169,188	25.59	Open Market
RH Fund 4, L.P.	Purchase	7/11/2007	34,763	25.59	Open Market
Relational Investors LLC	Purchase	7/11/2007	99,279	25.59	Open Market
RH Fund 6, L.P.	Purchase	7/11/2007	29,133	25.59	Open Market
RH Fund 7, L.P.	Purchase	7/11/2007	13,541	25.59	Open Market
Relational Investors XI, L.P.	Purchase	7/11/2007	11,341	25.59	Open Market
Relational Investors LLC	Purchase	7/11/2007	56,833	25.59	Open Market
Relational Investors LLC	Purchase	7/11/2007	10,805	25.59	Open Market
Relational Investors LLC	Purchase	7/11/2007	117	25.59	Open Market
RH Fund 1, L.P.	Purchase	7/12/2007	9,696	25.98	Open Market

RH Fund 4, L.P.	Purchase	7/12/2007	2,017	25.98	Open Market
Relational Investors LLC	Purchase	7/12/2007	5,754	25.98	Open Market
RH Fund 6, L.P.	Purchase	7/12/2007	1,677	25.98	Open Market
RH Fund 7, L.P.	Purchase	7/12/2007	780	25.98	Open Market
Relational Investors LLC	Purchase	7/12/2007	3,291	25.98	Open Market
Relational Investors LLC	Purchase	7/12/2007	628	25.98	Open Market
Relational Investors LLC	Purchase	7/12/2007	7	25.98	Open Market
RH Fund 1, L.P.	Purchase	7/17/2007	7,380	25.97	Open Market
RH Fund 4, L.P.	Purchase	7/17/2007	1,561	25.97	Open Market
Relational Investors LLC	Purchase	7/17/2007	4,296	25.97	Open Market
RH Fund 6, L.P.	Purchase	7/17/2007	1,287	25.97	Open Market
RH Fund 7, L.P.	Purchase	7/17/2007	590	25.97	Open Market
Relational Investors LLC	Purchase	7/17/2007	2,716	25.97	Open Market
Relational Investors LLC	Purchase	7/17/2007	520	25.97	Open Market
Relational Investors LLC	Purchase	7/17/2007	6	25.97	Open Market
RH Fund 1, L.P.	Purchase	7/18/2007	87,940	25.67	Open Market
Relational Investors III, L.P.	Purchase	7/18/2007	8,110	25.67	Open Market
RH Fund 4, L.P.	Purchase	7/18/2007	18,552	25.67	Open Market
Relational Investors LLC	Purchase	7/18/2007	49,896	25.67	Open Market
RH Fund 6, L.P.	Purchase	7/18/2007	15,206	25.67	Open Market
RH Fund 7, L.P.	Purchase	7/18/2007	6,987	25.67	Open Market
Relational Investors LLC	Purchase	7/18/2007	32,098	25.67	Open Market
Relational Investors LLC	Purchase	7/18/2007	6,142	25.67	Open Market
Relational Investors LLC	Purchase	7/18/2007	69	25.67	Open Market
RH Fund 1, L.P.	Purchase	7/19/2007	16,769	26.01	Open Market
RH Fund 4, L.P.	Purchase	7/19/2007	3,528	26.01	Open Market
Relational Investors LLC	Purchase	7/19/2007	9,502	26.01	Open Market
RH Fund 6, L.P.	Purchase	7/19/2007	2,889	26.01	Open Market
RH Fund 7, L.P.	Purchase	7/19/2007	1,328	26.01	Open Market
Relational Investors LLC	Purchase	7/19/2007	6,103	26.01	Open Market
Relational Investors LLC	Purchase	7/19/2007	1,167	26.01	Open Market
Relational Investors LLC	Purchase	7/19/2007	14	26.01	Open Market
RH Fund 1, L.P.	Purchase	7/20/2007	121,545	25.56	Open Market
RH Fund 4, L.P.	Purchase	7/20/2007	25,684	25.56	Open Market
Relational Investors LLC	Purchase	7/20/2007	69,607	25.56	Open Market
RH Fund 6, L.P.	Purchase	7/20/2007	20,906	25.56	Open Market
RH Fund 7, L.P.	Purchase	7/20/2007	9,627	25.56	Open Market

Relational Investors LLC	Purchase	7/20/2007	44,090	25.56	Open Market
Relational Investors LLC	Purchase	7/20/2007	8,441	25.56	Open Market
Relational Investors LLC	Purchase	7/20/2007	100	25.56	Open Market
RH Fund 1, L.P.	Purchase	7/23/2007	59,045	25.89	Open Market
RH Fund 4, L.P.	Purchase	7/23/2007	12,183	25.89	Open Market
Relational Investors LLC	Purchase	7/23/2007	33,211	25.89	Open Market
RH Fund 6, L.P.	Purchase	7/23/2007	9,882	25.89	Open Market
RH Fund 7, L.P.	Purchase	7/23/2007	4,285	25.89	Open Market
Relational Investors LLC	Purchase	7/23/2007	20,957	25.89	Open Market
Relational Investors LLC	Purchase	7/23/2007	3,986	25.89	Open Market
Relational Investors LLC	Purchase	7/23/2007	51	25.89	Open Market
RH Fund 1, L.P.	Purchase	7/24/2007	77,903	25.29	Open Market
RH Fund 4, L.P.	Purchase	7/24/2007	16,160	25.29	Open Market
Relational Investors LLC	Purchase	7/24/2007	44,318	25.29	Open Market
RH Fund 6, L.P.	Purchase	7/24/2007	13,024	25.29	Open Market
RH Fund 7, L.P.	Purchase	7/24/2007	5,708	25.29	Open Market
Relational Investors LLC	Purchase	7/24/2007	27,568	25.29	Open Market
Relational Investors LLC	Purchase	7/24/2007	5,253	25.29	Open Market
Relational Investors LLC	Purchase	7/24/2007	66	25.29	Open Market
RH Fund 1, L.P.	Purchase	7/25/2007	183,496	25.08	Open Market
RH Fund 4, L.P.	Purchase	7/25/2007	36,772	25.08	Open Market
Relational Investors LLC	Purchase	7/25/2007	62,085	25.08	Open Market
RH Fund 6, L.P.	Purchase	7/25/2007	29,580	25.08	Open Market
RH Fund 7, L.P.	Purchase	7/25/2007	12,973	25.08	Open Market
Relational Investors LLC	Purchase	7/25/2007	63,171	25.08	Open Market
Relational Investors LLC	Purchase	7/25/2007	11,915	25.08	Open Market
Relational Investors LLC	Purchase	7/25/2007	8	25.08	Open Market
RH Fund 1, L.P.	Purchase	7/26/2007	216,193	24.55	Open Market
RH Fund 4, L.P.	Purchase	7/26/2007	44,043	24.55	Open Market
RH Fund 6, L.P.	Purchase	7/26/2007	35,157	24.55	Open Market
RH Fund 7, L.P.	Purchase	7/26/2007	15,626	24.55	Open Market
Relational Investors LLC	Purchase	7/26/2007	74,821	24.55	Open Market
Relational Investors LLC	Purchase	7/26/2007	14,160	24.55	Open Market

Under the Securities Exchange Act of 1934 (Amendment No. 3)*

Under the Securities Exchange Act of 1934
(Amendment No. 3)*