Aegion Corp SEC filing history

826 loaded recent SEC filings. No local filings are indexed for this CIK yet. This fallback shows up to 1,000 recent submissions, not the complete SEC archive.

Open complete filing history at SEC

SEC filing history

Showing 1–25 of 133 matching filings.

Per page
25
Current page
1
15-12B File 001-35328

15-12B

Filing date
26 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-134244

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-64690

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-64688

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 033-63953

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 033-82488

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-231198

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-224650

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-217532

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-217531

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-211131

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-211130

POST-EFFECTIVE AMENDMENT NO. 1

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-190315

POST-EFFECTIVE AMENDMENT NO. 2

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-134252

POST-EFFECTIVE AMENDMENT NO. 2

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-134251

POST-EFFECTIVE AMENDMENT NO. 2

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-66712

POST-EFFECTIVE AMENDMENT NO. 2

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-66714

POST-EFFECTIVE AMENDMENT NO. 3

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-173779

POST-EFFECTIVE AMENDMENT NO. 2

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-154711

POST-EFFECTIVE AMENDMENT NO. 2

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
S-8 POS File 333-159971

POST-EFFECTIVE AMENDMENT NO. 2

Filing date
19 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
25-NSE File 000-10786

25-NSE filing

Filing date
17 May 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-35328

CURRENT REPORT

Filing date
28 Apr 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFR14A File 001-35328

DEFR14A

Filing date
19 Apr 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-35328

DEFINITIVE ADDITIONAL MATERIAL

Filing date
14 Apr 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
DEFA14A File 001-35328

CURRENT REPORT

Filing date
14 Apr 2021
Reporting date
Not listed
SEC evidence
Open document Open filing
Next action
Verify source filing
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .