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 Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * Coliseum Capital Management, LLC   2. Issuer Name and Ticker or Trading Symbol Advanced Emissions Solutions, Inc. [ADES] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director __X__ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) METRO CENTER, 1 STATION PLACE, 7TH FLOOR SOUTH 3. Date of Earliest Transaction (Month/Day/Year) 07/23/2014 (Street) STAMFORD, CT 06902 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) ___ Form filed by One Reporting Person _X_ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction 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) Code V Amount (A) or (D) Price Common Stock 07/23/2014   A(1)   2,070 (1) A $ 20.85 (1) 2,095,404 (1) I (1) See Footnote (1)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction 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 (Month/Day/Year)

7. Title and Amount of Underlying Securities (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)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Coliseum Capital Management, LLC METRO CENTER 1 STATION PLACE, 7TH FLOOR SOUTH STAMFORD, CT 06902	X	X
Shackelton Christopher S METRO CENTER 1 STATION PLACE, 7TH FLOOR SOUTH STAMFORD, CT 06902	X	X
Coliseum Capital, LLC METRO CENTER 1 STATION PLACE, 7TH FLOOR SOUTH STAMFORD, CT 06902	X	X
COLISEUM CAPITAL PARTNERS L P METRO CENTER 1 STATION PLACE, 7TH FLOOR SOUTH STAMFORD, CT 06902	X	X
Coliseum Capital Partners II, L.P. METRO CENTER 1 STATION PLACE, 7TH FLOOR SOUTH STAMFORD, CT 06902	X	X
Gray Adam METRO CENTER 1 STATION PLACE, 7TH FLOOR SOUTH STAMFORD, CT 06902	X	X

Signatures

Coliseum Capital Management, LLC, By: /s/ Christopher Shackelton, Manager		02/20/2015
**Signature of Reporting Person		Date
/s/ Christopher Shackelton		02/20/2015
**Signature of Reporting Person		Date
Coliseum Capital, LLC, By: /s/ Christopher Shackelton, Manager		02/20/2015
**Signature of Reporting Person		Date
Coliseum Capital Partners, L.P., By: Coliseum Capital, LLC, its General Partner, By: /s/ Christopher Shackelton, Manager		02/20/2015
**Signature of Reporting Person		Date
Coliseum Capital Partners II, L.P., By: Coliseum Capital, LLC, its General Partner, By: /s/ Christopher Shackelton, Manager		02/20/2015
**Signature of Reporting Person		Date
/s/ Adam Gray		02/20/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	See Joint Filer Information on Exhibit 99.1 for information with respect to the nature of Coliseum Capital Management, LLC's indirect ownership and details regarding the transactions reported herein and the nature of the beneficial ownership of the reporting persons.
Remarks: Christopher Shackelton is a director of the Issuer. As a result, the following persons may be deemed directors by deputization of the Issuer solely for purposes of Section 16 of the Securities Exchange Act of 1934, as amended: Coliseum Capital Management, LLC; Coliseum Capital, LLC; Coliseum Capital Partners, L.P.; Coliseum Capital Partners II, L.P; Adam Gray.

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