Marshall Andrew Form 4 US ECOLOGY / Andrew Marshall ownership change

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

Marshall Andrew

(Last) (First) (Middle)

101 S. CAPITOL BLVD.

SUITE 1000

(Street)

BOISE ID 83702

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
US ECOLOGY, INC. [ ECOL ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
EVP of Reg. Compl. & Safety

3. Date of Earliest Transaction (Month/Day/Year)
03/07/2018

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	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. 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	03/07/2018		M(1)		320	A	$0	8,186	D
Common Stock	03/08/2018		M(2)		697	A	$0	8,883	D

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 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: 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
Restricted Stock Units	(3)	03/07/2018		M			320	(4)	(4)	Common Stock	320	$0	320	D
Restricted Stock Units	(3)	03/08/2018		M			697	(5)	(5)	Common Stock	697	$0	1,393	D

Explanation of Responses:

1. Represents the conversion of Restricted Stock Units into common stock. On March 8, 2016, the reporting person was granted 960 Restricted Stock Units.

2. Represents the conversion of Restricted Stock Units into common stock. On March 9, 2017, the reporting person was granted 2,090 Restricted Stock Units.

3. Each Restricted Stock Unit represents the right to receive, at settlement, one share of common stock.

4. On March 8, 2016, the reporting person was granted 960 Restricted Stock Units, of which 320 vested on March 7, 2017 and 320 vested on March 7, 2018. The common stock into which such Restricted Stock Units converted on March 7, 2018 is reported on Table I of this Form 4. The remaining Restricted Stock Units will vest on March 7, 2019, subject to the reporting person's continued service with the Issuer.

5. On March 9, 2017, the reporting person was granted 2,090 Restricted Stock Units, of which 697 vested on March 8, 2018. The common stock into which such Restricted Stock Units converted on March 8, 2018 is reported on Table I of this Form 4. The remaining Restricted Stock Units will vest on March 8, 2019 and March 8, 2020, subject to the reporting person's continued service with the Issuer.

	/s/ Andrew Marshall	03/09/2018
	** 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).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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