Statement of Changes in Beneficial Ownership (4)

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Patterson David G	2. Issuer Name and Ticker or Trading Symbol Textura Corp [ TXTR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __ X __ Director __ X __ 10% Owner _____ Officer (give title below) __ X __ Other (specify below) Director by deputization***
(Last) (First) (Middle) 1405 LAKE COOK ROAD	3. Date of Earliest Transaction (MM/DD/YYYY) 6/6/2016
(Street) DEERFIELD, IL 60015 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) ___ Form filed by One Reporting Person _ X _ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock, Par Value $0.001 per share	6/6/2016		X		13018	A	$16.26	160220	I	See Footnotes ⁽¹⁾ ⁽²⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽⁵⁾		8144	D	$25.99	152076	I	See Footnotes ⁽¹⁾ ⁽²⁾
Common Stock, Par Value $0.001 per share	6/6/2016		X		177814	A	$15	1102351	I	See Footnotes ⁽¹⁾ ⁽³⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽⁶⁾		102624	D	$25.99	999727	I	See Footnotes ⁽¹⁾ ⁽³⁾
Common Stock, Par Value $0.001 per share	6/6/2016		X		28558	A	$15	1028285	I	See Footnotes ⁽¹⁾ ⁽³⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽⁷⁾		16482	D	$25.99	1011803	I	See Footnotes ⁽¹⁾ ⁽³⁾
Common Stock, Par Value $0.001 per share	6/6/2016		X		25600	A	$13.92	1037403	I	See Footnotes ⁽¹⁾ ⁽³⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽⁸⁾		13711	D	$25.99	1023692	I	See Footnotes ⁽¹⁾ ⁽³⁾
Common Stock, Par Value $0.001 per share	6/6/2016		X		53657	A	$16.26	686803	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽⁹⁾		33569	D	$25.99	653234	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share	6/6/2016		X		34969	A	$16.26	688203	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽¹⁰⁾		21877	D	$25.99	666326	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share	6/6/2016		X		81642	A	$13.25	747968	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽¹¹⁾		41622	D	$25.99	706346	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share	6/6/2016		X		44454	A	$15	750800	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share	6/6/2016		S ⁽¹²⁾		25656	D	$25.99	725144	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Common Stock, Par Value $0.001 per share								2711413	I	See Footnotes ⁽¹⁾ ⁽¹³⁾
Common Stock, Par Value $0.001 per share								8192	D

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Warrants to acquire Common Stock	$16.26	6/6/2016		X			13018	9/9/2009	9/9/2019	Common Stock	13018	$0	0	I	See Footnotes ⁽¹⁾ ⁽²⁾
Warrants to acquire Common Stock	$15	6/6/2016		X			177814	10/3/2011	9/15/2021	Common Stock	177814	$0	0	I	See Footnotes ⁽¹⁾ ⁽³⁾
Warrants to acquire Common Stock	$15	6/6/2016		X			28558	12/5/2011	9/15/2021	Common Stock	28558	$0	0	I	See Footnotes ⁽¹⁾ ⁽³⁾
Warrants to acquire Common Stock	$13.92	6/6/2016		X			25600	6/10/2013	1/21/2018	Common Stock	25600	$0	0	I	See Footnotes ⁽¹⁾ ⁽³⁾
Warrants to acquire Common Stock	$16.26	6/6/2016		X			53657	4/15/2009	4/15/2019	Common Stock	53657	$0	0	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Warrants to acquire Common Stock	$16.26	6/6/2016		X			34969	8/12/2009	8/12/2019	Common Stock	34969	$0	0	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Warrants to acquire Common Stock	$13.25	6/6/2016		X			81642	7/23/2010	7/23/2020	Common Stock	81642	$0	0	I	See Footnotes ⁽¹⁾ ⁽⁴⁾
Warrants to acquire Common Stock	$15	6/6/2016		X			44454	10/3/2011	9/15/2021	Common Stock	44454	$0	0	I	See Footnotes ⁽¹⁾ ⁽⁴⁾

Explanation of Responses:
( 1)	See Exhibit 99.1; Note 1.
( 2)	See Exhibit 99.1; Note 2.
( 3)	See Exhibit 99.1; Note 3.
( 4)	See Exhibit 99.1; Note 4.
( 5)	See Exhibit 99.1; Note 5.
( 6)	See Exhibit 99.1; Note 6.
( 7)	See Exhibit 99.1; Note 7.
( 8)	See Exhibit 99.1; Note 8.
( 9)	See Exhibit 99.1; Note 9.
( 10)	See Exhibit 99.1; Note 10.
( 11)	See Exhibit 99.1; Note 11.
( 12)	See Exhibit 99.1; Note 12.
( 13)	See Exhibit 99.1; Note 13.

Remarks:
***David G. Patterson, Chief Executive Officer and Chairman of Northwater Capital Management Inc., a corporation formed under the laws of the Province of Ontario ("NCMI"), and Chief Executive Officer and Chairman of Northwater Capital, Inc., a corporation formed under the laws of the Province of Ontario ("NCI"), serves on the board of directors of the Issuer as a representative of NCI, NCMI and certain of their affiliates. NCI and NCMI are each a "director by deputization" solely for purposes of Section 16 of the Securities Exchange Act of 1934.

Exhibit List:
Exhibit 99.1 - Explanation of Responses
Exhibit 99.2 - Joint Filer Information and Signature

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Patterson David G 1405 LAKE COOK ROAD DEERFIELD, IL 60015	X	X		Director by deputization***
Northwater Capital Inc. 161 BAY STREET, SUITE 4000 TORONTO, A6 M5J 2T3		X		Director by deputization***
Northwater Capital Management Inc. 161 BAY STREET, SUITE 4000 TORONTO, A6 M5J 2T3		X		Director by deputization***

Signatures
/s/ David G. Patterson		6/8/2016
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
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