0001437749-15-016079.txt : 20150818 0001437749-15-016079.hdr.sgml : 20150818 20150818155752 ACCESSION NUMBER: 0001437749-15-016079 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150818 FILED AS OF DATE: 20150818 DATE AS OF CHANGE: 20150818 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: US ECOLOGY, INC. CENTRAL INDEX KEY: 0000742126 STANDARD INDUSTRIAL CLASSIFICATION: REFUSE SYSTEMS [4953] IRS NUMBER: 953889638 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 251 E. FRONT ST., STREET 2: SUITE 400 CITY: BOISE STATE: ID ZIP: 83702 BUSINESS PHONE: 2083318400 MAIL ADDRESS: STREET 1: 251 E. FRONT ST., STREET 2: SUITE 400 CITY: BOISE STATE: ID ZIP: 83702 FORMER COMPANY: FORMER CONFORMED NAME: AMERICAN ECOLOGY CORP DATE OF NAME CHANGE: 19920703 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WELLING STEVEN D CENTRAL INDEX KEY: 0001272449 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-11688 FILM NUMBER: 151061279 MAIL ADDRESS: STREET 1: 300 E MAILARD STE 300 CITY: BOISE STATE: ID ZIP: 83706 4 1 rdgdoc.xml FORM 4 X0306 4 2015-08-18 0000742126 US ECOLOGY, INC. ECOL 0001272449 WELLING STEVEN D 251 E. FRONT ST. SUITE 400 BOISE ID 83702 1 EVP Sales and Mkt. Common Stock 2015-08-18 4 M 0 4100 16.18 A 18920 D Common Stock 2015-08-18 4 M 0 3422 25.25 A 22342 D Common Stock 2015-08-18 4 S 0 7522 52.07 D 14820 D Common Stock Option 16.18 2015-08-18 4 M 0 4100 0 D 2011-04-10 2021-03-10 Common Stock 4100 1025 D Common Stock Option 25.25 2015-08-18 4 M 0 3422 0 D 2014-03-05 2023-03-04 Common Stock 3422 18197 D This transaction was executed in multiple trades at prices ranging from $52.00 to $52.34. The price reported reflects the weighted average sales price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares sold and prices at which the transaction was effected. /s/ Steven D. Welling 2015-08-18