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Ownership Document |
Schema Version: X0306 |
Document Type: 4 |
Period of Report: 11/15/20 |
Issuer: |
| Issuer CIK: 353020 |
| Issuer Name: Aegion Corp |
| Issuer Trading Symbol: AEGN |
Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1467058 |
| | Owner Name: Gordon Charles R |
| Reporting Owner Address: |
| | Owner Street 1: 17988 EDISON AVE. |
| | Owner Street 2: |
| | Owner City: CHESTERFIELD |
| | Owner State: MO |
| | Owner ZIP Code: 63005 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? Yes |
| | Is Officer? Yes |
| | Officer Title: President & CEO |
Non-Derivative Table: |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock |
| | | Footnote ID: F1 |
| | Transaction Date: |
| | | Value: 11/15/20 |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: F |
| | | Equity Swap Involved? No |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 5,050 |
| | | Transaction Price Per Share: |
| Value: 16.38 |
| | | Transaction Acquired-Disposed Code: |
| Value: D |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 326,314 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Non-Derivative Holding: |
| | Security Title: |
| | | Value: Common Stock |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 5,455 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: I |
| | | Nature of Ownership: |
| Value: Individual Retirement Account |
Footnotes: |
| Footnote - F1: In connection with the vesting of the reporting person's June 30, 2020 restricted stock unit award (11,135 shares issued), the reporting person surrendered 5,050 shares of the issuer's Class A common stock, $0.01 par value per share, to the issuer for payment of tax liabilities. |
Owner Signature: |
| Signature Name: /s/ Mark A. Menghini, as Attorney-in-Fact for Charles R. Gordon |
| Signature Date: 11/17/20 |