Aegion Corp reports

Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
Chesterfield, MO
SEC filing record 1 source field available
Fiscal year end
31 December
Aegion Corp has filed 1,352 SEC EDGAR filings since 14 Feb 1994

SEC filing history

Showing 51-75 of 826 matching filings.

Per page
25
Current page
3
8-K/A File 001-35328

AMENDMENT NO. 1 TO FORM 8-K

Filing date
15 Mar 2021
Reporting date
13 Mar 2021
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DEFA14A File 001-35328

AMENDMENT NO. 1 TO FORM 8-K

Filing date
15 Mar 2021
Reporting date
Not listed
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DEFA14A File 001-35328

DEFINITIVE ADDITIONAL MATERIAL

Filing date
15 Mar 2021
Reporting date
Not listed
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8-K File 001-35328

CURRENT REPORT

Filing date
15 Mar 2021
Reporting date
13 Mar 2021
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DEFA14A File 001-35328

CURRENT REPORT

Filing date
15 Mar 2021
Reporting date
Not listed
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PREM14A File 001-35328

PREM14A

Filing date
15 Mar 2021
Reporting date
15 Mar 2021
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8-K File 001-35328

CURRENT REPORT

Filing date
12 Mar 2021
Reporting date
12 Mar 2021
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DEFA14A File 001-35328

CURRENT REPORT

Filing date
12 Mar 2021
Reporting date
Not listed
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SC 13G/A File 005-35120

SC 13G/A filing

Filing date
10 Mar 2021
Reporting date
Not listed
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DEFA14A File 001-35328

DEFINITIVE ADDITIONAL MATERIAL

Filing date
10 Mar 2021
Reporting date
Not listed
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8-K File 001-35328

CURRENT REPORT

Filing date
10 Mar 2021
Reporting date
10 Mar 2021
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4

FORM 4

Filing date
25 Feb 2021
Reporting date
23 Feb 2021
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4

FORM 4

Filing date
25 Feb 2021
Reporting date
23 Feb 2021
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4

FORM 4

Filing date
25 Feb 2021
Reporting date
23 Feb 2021
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4

FORM 4

Filing date
25 Feb 2021
Reporting date
23 Feb 2021
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4

FORM 4

Filing date
25 Feb 2021
Reporting date
23 Feb 2021
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4

FORM 4

Filing date
23 Feb 2021
Reporting date
19 Feb 2021
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4

FORM 4

Filing date
23 Feb 2021
Reporting date
19 Feb 2021
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4

FORM 4

Filing date
23 Feb 2021
Reporting date
19 Feb 2021
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4

FORM 4

Filing date
23 Feb 2021
Reporting date
19 Feb 2021
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4

FORM 4

Filing date
23 Feb 2021
Reporting date
23 Feb 2021
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DEFA14A File 001-35328

DEFINITIVE ADDITIONAL MATERIAL

Filing date
18 Feb 2021
Reporting date
Not listed
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8-K File 001-35328

CURRENT REPORT

Filing date
17 Feb 2021
Reporting date
16 Feb 2021
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DEFA14A File 001-35328

CURRENT REPORT

Filing date
17 Feb 2021
Reporting date
Not listed
SEC evidence
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Next action
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