Sec Form 4 Filing - Feeler Jeffrey R @ US Ecology, Inc. - 2020-01-10

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 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 Feeler Jeffrey R 2. Issuer Name and Ticker or Trading Symbol US Ecology, Inc. [ ECOL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X __ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) President & CEO (Last) (First) (Middle) 101 S. CAPITOL BLVD., SUITE 1000 3. Date of Earliest Transaction (MM/DD/YY) 01/10/2020 (Street) BOISE, ID83702 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 01/10/2020 M 3,251 ( 1 ) A $ 0 ( 1 ) 82,033 D Common Stock 01/11/2020( 2 ) F 9,893 ( 3 ) D $ 57.48 ( 3 ) 72,140 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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Perfor mance Stock Units $ 0 ( 1 ) 01/10/2020 ( 1 ) M 3,251 ( 1 ) ( 1 ) 12/31/2019 Common Stock 3,251 ( 1 ) $ 0 ( 1 ) 0 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Feeler Jeffrey R 101 S. CAPITOL BLVD. SUITE 1000 BOISE, ID83702 X President & CEO Signatures /s/ Wayne Ipsen, power of attorney 01/14/2020 Signature of Reporting Person Date

Explanation of Responses:

( 1 )The number of shares reported represents the shares earned during the three year performance period ending December 31, 2019 (as calculated on January 10, 2020) based on US Ecology Inc.'s total shareholder return relative to the S&P 600 (weighted at 50%) and a peer group of certain companies in the environmental and facilities industry (weighted at 50%). The target number of shares available was 5,500 and the maximum number of shares available was 11,000 or 200% of target. ( 2 )Date on which the number of shares to be withheld was determined upon election by the reporting person. ( 3 )Number of shares withheld was determined based on the closing price of US Ecology, Inc. common stock on December 31, 2019 and January 10, 2020. Price indicated is a weighted average of the closing price of stock; 8,024 shares at $57.91 per share and 1,869 shares at $55.65 per share.

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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