0001437749-18-002960.txt : 20180221 0001437749-18-002960.hdr.sgml : 20180221 20180221144851 ACCESSION NUMBER: 0001437749-18-002960 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180218 FILED AS OF DATE: 20180221 DATE AS OF CHANGE: 20180221 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WHITE MICHAEL D CENTRAL INDEX KEY: 0001640295 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35328 FILM NUMBER: 18628020 MAIL ADDRESS: STREET 1: 17988 EDISON AVE CITY: CHESTERFIELD STATE: MA ZIP: 63005 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Aegion Corp CENTRAL INDEX KEY: 0000353020 STANDARD INDUSTRIAL CLASSIFICATION: WATER, SEWER, PIPELINE, COMM AND POWER LINE CONSTRUCTION [1623] IRS NUMBER: 133032158 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 17988 EDISON AVENUE CITY: CHESTERFIELD STATE: MO ZIP: 63005 BUSINESS PHONE: 6365308000 MAIL ADDRESS: STREET 1: 17988 EDISON AVENUE CITY: CHESTERFIELD STATE: MO ZIP: 63005 FORMER COMPANY: FORMER CONFORMED NAME: INSITUFORM TECHNOLOGIES INC DATE OF NAME CHANGE: 19930617 FORMER COMPANY: FORMER CONFORMED NAME: INSITUFORM OF NORTH AMERICA INC/TN/ DATE OF NAME CHANGE: 19930617 FORMER COMPANY: FORMER CONFORMED NAME: INSITUFORM OF NORTH AMERICA INC DATE OF NAME CHANGE: 19921217 4 1 rdgdoc.xml FORM 4 X0306 4 2018-02-18 0000353020 Aegion Corp AEGN 0001640295 WHITE MICHAEL D 17988 EDISON AVE. CHESTERFIELD MO 63005 1 SVP, CAO & Corp. Controller Common Stock 2018-02-18 4 F 0 2214 24.14 D 17140 D Common Stock 2018-02-18 4 F 0 2967 24.14 D 14173 D Common Stock 2018-02-19 4 A 0 3107 0 A 17280 D In connection with the vesting of the reporting person's February 18, 2015 restricted stock unit award (4,355 shares issued), the reporting person surrendered 2,214 shares of the issuer's Class A common stock, par value $0.0 per share ("Common Stock"), to the issuer for payment of tax liabilities in connection with the vesting of the restricted stock units. In connection with the vesting of the reporting person's February 18, 2015 performance unit award (6,533 shares issued), the reporting person surrendered 2,967 shares of the issuer's Common Stock to the issuer for payment of tax liabilities in connection with the vesting of the performance units. Annual award of restricted stock units pursuant to the Company's 2016 Employee Equity Incentive Plan, as amended. Each restricted stock unit represents a contingent right to receive one share of Common Stock. /s/ Mark A. Menghini, as Attorney-in-Fact for Michael D. White 2018-02-21