Texas Industries SC 13D/A TEXAS INDUSTRIES / Sawiris Nassef ownership change

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D/A

Under the Securities Exchange Act of 1934

Texas Industries, Inc.

(Name of Issuer)

Common Stock, par value $1.00

(Title of Class of Securities)

882491103

(CUSIP Number)

NNS Holding

89 Nexus Way

Camana Bay, Grand Cayman

Cayman Islands

+202 2461 1103

With a copy to:

Minh Van Ngo

Cravath, Swaine & Moore LLP

Worldwide Plaza

825 Eighth Avenue

New York, NY 10019

+1 212 474 1000

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

April 10, 2012

(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 Rule 13d-1(e), Rule 13d-1(f) or Rule 13d-1(g), check the following box.  o

CUSIP No. 882491103

1		Names of Reporting Persons NNS Holding (and together with Mr. Nassef Sawiris, Mr. Philip Le Cornu and Mr. Philip Norman, the “Reporting Persons”) I.R.S. Identification Nos. of above persons (entities only):   NA
2		Check the Appropriate Box if a Member of a Group (see Instructions) (a) ¨ (b) x
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) ¨
6		Citizenship or Place of Organization CAYMAN ISLANDS
Number of Shares Beneficially Owned By Each Reporting Person With:			7	Sole Voting Power 6,575,056
			8	Shared Voting Power
			9	Sole Dispositive Power 6,575,056
			10	Shared Dispositive Power
11	Aggregate Amount Beneficially Owned by Each Reporting Person 6,575,056
12	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see Instructions) ¨
13	Percent of Class Represented by Amount in Row (11) 23.5%
14	Type of Reporting Person (see Instructions) CO

2

CUSIP No. 882491103

1		Names of Reporting Persons: Mr. Nassef Sawiris
2		Check the Appropriate Box if a Member of a Group (see Instructions) (a) ¨ (b) x
3		SEC Use Only
4		Source of Funds (see Instructions) OO (See Item 3.)
5		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ¨
6		Citizenship or Place of Organization EGYPT
Number of Shares Beneficially Owned By Each Reporting Person With:			7	Sole Voting Power
			8	Shared Voting Power 6,575,056
			9	Sole Dispositive Power
			10	Shared Dispositive Power 6,575,056
11	Aggregate Amount Beneficially Owned by Each Reporting Person 6,575,056
12	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see Instructions) ¨
13	Percent of Class Represented by Amount in Row (11) 23.5%
14	Type of Reporting Person (see Instructions) IN

3

CUSIP No. 882491103

1		Names of Reporting Persons Mr. Philip Le Cornu
2		Check the Appropriate Box if a Member of a Group (see Instructions) (a) ¨ (b) x
3		SEC Use Only
4		Source of Funds (see Instructions) OO (See Item 3.)
5		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ¨
6		Citizenship or Place of Organization BRITAIN
Number of Shares Beneficially Owned By Each Reporting Person With:			7	Sole Voting Power
			8	Shared Voting Power 6,575,056
			9	Sole Dispositive Power
			10	Shared Dispositive Power 6,575,056
11	Aggregate Amount Beneficially Owned by Each Reporting Person 6,575,056
12	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see Instructions) ¨
13	Percent of Class Represented by Amount in Row (11) 23.5%
14	Type of Reporting Person (see Instructions) IN

4

CUSIP No. 882491103

1		Names of Reporting Persons: Mr. Philip Norman
2		Check the Appropriate Box if a Member of a Group (see Instructions) (a) ¨ (b) x
3		SEC Use Only
4		Source of Funds (see Instructions) OO (See Item 3.)
5		Check if disclosure of legal proceedings is required pursuant to Items 2(d) or 2(e) ¨
6		Citizenship or Place of Organization BRITAIN
Number of Shares Beneficially Owned By Each Reporting Person With:			7	Sole Voting Power
			8	Shared Voting Power 6,575,056
			9	Sole Dispositive Power
			10	Shared Dispositive Power 6,575,056
11	Aggregate Amount Beneficially Owned by Each Reporting Person 6,575,056
12	Check if the Aggregate Amount in Row (11) Excludes Certain Shares (see Instructions) ¨
13	Percent of Class Represented by Amount in Row (11) 23.5%
14	Type of Reporting Person (see Instructions) IN

5

Explanatory Note

This amendment relates to the Schedule 13D originally filed by the Reporting Persons with the Securities and Exchange Commission (the “SEC”) on October 19, 2006, as last amended on December 20, 2011 (the “Schedule 13D”), relating to the common stock, par value $1.00 per share (“Common Stock”), of Texas Industries, Inc., a Delaware corporation (the “Issuer”).

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

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

Funds for the purchase of the shares were derived from available capital of NNS Holding. A total of $348,255,182 (exclusive of brokers’ commissions and other administrative costs) was paid to purchase the shares, and a total of $5,399,334 was paid to purchase the options relating to the shares, as set out further in Schedule A.

Item 5.  Interest in Securities of the Issuer.

Section (a) of Item 5 is hereby amended and restated in its entirety to read as follows:

(a) The aggregate percentage of shares reported owned by the Reporting Persons is based upon 27,979,147 shares of Common Stock outstanding as of March 26, 2012, which is the total number of shares of Common Stock outstanding as reported in the Issuer’s Quarterly Report on Form 10-Q for the fiscal quarter ended February 29, 2012, filed with the SEC on March 30, 2012.  As of the close of business on April 11, 2012, the Reporting Persons beneficially owned 6,575,056 shares, constituting approximately 23.5% of the class outstanding.

Section (c) of Item 5 is hereby amended and restated in its entirety to read as follows:

(c) Schedule A annexed hereto lists all transactions in the Issuer’s Common Stock by the Reporting Persons in the period beginning sixty days prior to October 19, 2006 (the date of filing of the original Schedule 13D by the Reporting Persons). Other than the block trades effected on July 12, 13, 17 and 18, 2007, as disclosed in Schedule A, all transactions were effected in the open market or upon exercise of options.

Item 7.  Material to be Filed as Exhibits.

Exhibit 1 Joint filing agreement between the Reporting Persons dated April 11, 2012.

6

Signature

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

Date: April 11, 2012
	Mr. Nassef Sawiris
Signature:	/s/ Nassef Sawiris
Date: April 11, 2012
	Mr. Philip Le Cornu
Signature:	/s/ Philip Le Cornu
Date: April 11, 2012
	Mr. Philip Norman
Signature:	/s/ Philip Norman
Date: April 11, 2012
	NNS Holding
By:	Mr. Philip Norman
Title:	Director
Signature:	/s/ Philip Norman

7

Schedule A

Transactions in the Securities by NNS Holding since August 19, 2006

Date	Amount Purchased			Price Per Share (1)
Held prior to August 19, 2006		45,000		$	50.42
September 6, 2006		31,000		$	47.56
September 7, 2006		37,500		$	47.54
September 8, 2006		31,500		$	48.26
September 19, 2006		40,000		$	49.24
September 20, 2006		60,000		$	49.45
September 25, 2006		62,000		$	48.92
September 26, 2006		80,000		$	50.29
September 27, 2006		61,000		$	50.12
September 28, 2006		23,900		$	51.73
October 10, 2006		75,800		$	51.75
October 11, 2006		(2	)
October 12, 2006		(3	)
October 13, 2006		(4	)
October 16, 2006		(5	)
October 17, 2006		(6	)
October 18, 2006		(7	)
January 17, 2007		(8	)
March 1, 2007		593,400	(9)	$	52.00
April 19, 2007		524,110	(10)	$	47.70
April 19, 2007		250,000		$	73.98
April 20, 2007		264,178		$	76.08
May 21, 2007		524,110	(11)	$	49.51
July 12, 2007		480,515	(12)	$	84.60
July 13, 2007		104,200	(13)	$	86.93
July 13, 2007		145,000	(14)	$	87.44
July 17, 2007		303,450	(15)	$	88.76
July 17, 2007		106,956	(16)	$	89.02
July 18, 2007		230,320	(17)	$	89.89
September 17, 2008		50,000	(18)	$	46.33
July 20, 2010		411,900		$	31.97
July 21, 2010		149,656		$	33.54
July 22, 2010		130,000		$	33.09
July 29, 2010		59,500		$	33.04
July 30, 2010		33,400		$	33.34
August 2, 2010		52,069		$	34.14
August 3, 2010		39,700		$	33.26
August 4, 2010		59,137		$	33.85

8

Date	Amount Purchased			Price Per Share (1)
August 5, 2010	26,400		$	32.16
August 6, 2010	9,300		$	32.92
August 16, 2010	15,200		$	31.15
August 17, 2010	4,100		$	31.80
August 26, 2010	18,439		$	29.55
August 27, 2010	23,900		$	30.35
August 30, 2010	15,700		$	30.48
August 31, 2010	19,900		$	30.24
September 1, 2010	34,000		$	31.24
September 2, 2010	21,400		$	32.44
September 3, 2010	8,700		$	33.94
October 6, 2010	6,500		$	32.56
October 8, 2010	5,500		$	33.14
October 11, 2010	8,500		$	33.55
October 12, 2010	19,300		$	34.09
October 13, 2010	12,765		$	34.91
October 14, 2010	10,800		$	34.66
October 15, 2010	16,300		$	34.41
October 19, 2010	18,269		$	33.88
October 20, 2010	14,600		$	34.10
October 21, 2010	13,300		$	34.11
October 22, 2010	6,100		$	33.92
October 27, 2010	30,000		$	33.98
March 11, 2011	16,599		$	39.67
March 14, 2011	14,300		$	39.44
March 15, 2011	35,401		$	40.00
March 16, 2011	61,263		$	41.22
November 30, 2011	65,634		$	25.04
December 1, 2011	203,901		$	29.74
December 6, 2011	1,400		$	27.99
December 7, 2011	10,889		$	28.26
December 8, 2011	83,299		$	27.63
December 9, 2011	42,699		$	28.33
December 13, 2011	13,700		$	29.49
December 14, 2011	55,100		$	28.92
December 15, 2011	16,400		$	29.17
December 16, 2011	115,600		$	28.65
December 19, 2011	68,200		$	28.83
December 20, 2011	19,800		$	29.92
March 6, 2012	(19	)
March 7, 2012	(20	)
March 8, 2012	(21	)

9

Date	Amount Purchased			Price Per Share (1)
March 29, 2012	(22	)
March 29, 2012	117,827		$	34.16
March 30, 2012	20,000		$	35.37
March 30, 2012	3,400		$	34.89
April 2, 2012	16,536		$	34.65
April 3, 2012	22,695		$	34.17
April 4, 2012	19,100		$	33.40
April 5, 2012	13,520		$	33.81
April 9, 2012	40,000		$	33.71
April 10, 2012	50,000		$	33.51
April 11, 2012	29,519		$	33.85

(1) Exclusive of brokers’ fees and other administrative costs.

(2) On October 11, 2006, NNS Holding sold (unwound) call options it had entered into on a date earlier than 60 days before the date of filing of the original Schedule 13D by the Reporting Persons.

(3) On October 12, 2006, NNS Holding entered into a European-style forward buy transaction (also called a European-style synthetic long or put-call pair combination), in which it purchased a call option permitting NNS Holding to call 26,200 shares at an exercise price of $52.00 per call on March 1, 2007. On the same date and with the same counterparty as the related call, NNS Holding sold a put option giving the counterparty the right to deliver 26,200 shares at an exercise price of $52.00 on March 1, 2007. This option was exercised on March 1, 2007.

(4) On October 13, 2006, NNS Holding entered into two European-style “reverse collar” option transactions.

In the first transaction, NNS Holding purchased a call option permitting NNS Holding to call 524,110 shares at an exercise price of $47.70 per call on January 19, 2007. On the same date and with the same counterparty as the related call, NNS Holding sold a put option giving the counterparty the right to deliver 524,110 shares at an exercise price of $47.45 on January 19, 2007. 

In the second transaction, NNS Holding purchased a call option permitting NNS Holding to call 524,100 shares at an exercise price of $49.5126 per call on February 20, 2007. On the same date and with the same counterparty as the related call, NNS Holding sold a put option giving the counterparty the right to deliver 524,110 shares at an exercise price of $47.45 on February 20, 2007.

10

In addition, on October 13, 2006, NNS Holding entered into a European-style forward buy transaction, in which it purchased a call option permitting NNS Holding to call 180,400 shares at an exercise price of $52.00 per call on March 1, 2007. On the same date and with the same counterparty as the related call, NNS Holding sold a put option giving the counterparty the right to deliver 180,400 shares at an exercise price of $52.00 on March 1, 2007. This option was exercised on March 1, 2007.

(5) On October 16, 2006, NNS Holding entered into a European-style forward buy transaction, in which it purchased a call option permitting NNS Holding to call 100,600 shares at an exercise price of $52.00 per call on March 1, 2007. On the same date and with the same counterparty as the related call, NNS Holding sold a put option giving the counterparty the right to deliver 100,600 shares at an exercise price of $52.00 on March 1, 2007. This option was exercised on March 1, 2007.

(6) On October 17, 2006, NNS Holding entered into a European-style forward buy transaction, in which it purchased a call option permitting NNS Holding to call 116,200 shares at an exercise price of $52.00 per call on March 1, 2007. On the same date and with the same counterparty as the related call, NNS Holding sold a put option giving the counterparty the right to deliver 116,200 shares at an exercise price of $52.00 on March 1, 2007. This option was exercised on March 1, 2007.

(7) On October 18, 2006, NNS Holding entered into a European-style forward buy transaction, in which it purchased a call option permitting NNS Holding to call 170,000 shares at an exercise price of $52.00 per call on March 1, 2007. On the same date and with the same counterparty as the related call, NNS Holding sold a put option giving the counterparty the right to deliver 170,000 shares at an exercise price of $52.00 on March 1, 2007. This option was exercised on March 1, 2007.

(8) On January 17, 2007, NNS Holding agreed amendments to the terms of the two “reverse collar” options it entered into on October 13, 2006, referred to above in note (4), extending the exercise date and converting them to European-style forward buy transactions. These options, as amended, are described below.

NNS Holding held an option to call 524,110 shares at an exercise price of $47.70 per share on April 19, 2007, and the same counterparty held a put option giving the counterparty the right to deliver to NNS Holding 524,110 shares at an exercise price of $47.70 per share on April 19, 2007.

NNS Holding then held an option to call 524,110 shares at an exercise price of $49.51 per share on May 21, 2007, and the same counterparty then held a put option giving the counterparty the right to deliver to NNS Holding 524,110 shares at an exercise price of $49.51 per share on May 21, 2007.

(9) On March 1, 2007, NNS Holding’s options maturing on March 1, 2007, relating to 593,400 shares (as referred to in notes 4-7 above) were exercised at an exercise price of $52.00.

(10) On April 19, 2007, NNS Holding’s option maturing on April 19, 2007, relating to 524,110 shares (as referred to in note 8 above) was exercised at an exercise price of $47.70.

(11) On May 21, 2007, NNS Holding’s option maturing on May 21, 2007 relating to 524,110 shares (as referred to in note 8 above) was exercised at an exercise price of $49.51.

(12) On July 12, 2007, NNS Holding effected a block trade in 480,515 shares through a broker dealer and purchased the shares at $84.60 per share.

(13) On July 13, 2007, NNS Holding effected a block trade in 104,200 shares through a broker dealer and purchased the shares at $86.93 per share.

(14) On July 13, 2007, NNS Holding effected a block trade in 145,000 shares through a broker dealer and purchased the shares at $87.44 per share.

(15) On July 17, 2007, NNS Holding effected a block trade in 303,450 shares through a broker dealer and purchased the shares at $88.76 per share.

11

(16) On July 17, 2007, NNS Holding effected a block trade in 106,956 shares through a broker dealer and purchased the shares at $89.02 per share.

(17) On July 18, 2007, NNS Holding effected a block trade in 230,320 shares through a broker dealer and purchased the shares at $89.89 per share.

(18) On September 17, 2008, NNS Holding effected a block trade in 50,000 shares through a broker-dealer and purchased the shares at $46.33 per share.

(19) On March 6, 2012, NNS Holding sold a put option giving the counterparty the right to deliver 78,989 shares at an exercise price of $30.0675 on March 6, 2013.

(20) On March 7, 2012, NNS Holding sold a put option giving the counterparty the right to deliver 126,400 shares at an exercise price of $30.6090 on March 7, 2013.

(21) On March 8, 2012, NNS Holding sold a put option giving the counterparty the right to deliver 78,560 shares at an exercise price of $31.8687 on March 8, 2013.

(22) On March 29, 2012, NNS Holding sold a put option giving the counterparty the right to deliver 40,333 shares at an exercise price of $29.0894 on April 1, 2013.

12

Transactions in the Securities by Mr. Sawiris in his Individual Capacity since August 19, 2006

None

Transactions in the Securities by Mr. Le Cornu in his Individual Capacity since August 19, 2006

None

Transactions in the Securities by Mr. Norman in his Individual Capacity since August 19, 2006

None

13