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Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend]
SEC Accession No. 0001258897-19-001205
Filing Date
2019-02-08
Accepted
2019-02-08 08:24:37
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G/A dfs376.htm SC 13G/A 51276
  Complete submission text file 0001258897-19-001205.txt   53272
Mailing Address 17988 EDISON AVENUE CHESTERFIELD MO 63005
Business Address 17988 EDISON AVENUE CHESTERFIELD MO 63005 6365308000
Aegion Corp (Subject) CIK: 0000353020 (see all company filings)

IRS No.: 133032158 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-35120 | Film No.: 19577707
SIC: 1623 Water, Sewer, Pipeline, Comm & Power Line Construction
Office of Real Estate & Construction

Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000