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Ownership Document
|
| Schema Version: X0306 |
| Document Type: 4 |
| Period of Report: 10/1/20 |
| Not Subject to Section 16: 0 |
| Issuer: |
| Issuer CIK: 927003 |
| Issuer Name: ADVANCED ENERGY INDUSTRIES INC |
| Issuer Trading Symbol: AEIS |
| Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1708662 |
| | Owner Name: Minnix Lanesha |
| Reporting Owner Address: |
| | Owner Street 1: 1595 WYNKOOP STREET, SUITE 800 |
| | Owner Street 2: |
| | Owner City: DENVER |
| | Owner State: CO |
| | Owner ZIP Code: 80202 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? Yes |
| | Is Officer? No |
| | Is Ten Percent Owner? No |
| | Is Other? No |
| Non-Derivative Table: |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock |
| | Transaction Date: |
| | | Value: 10/1/20 |
| | Deemed Execution Date: |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: A |
| | | Equity Swap Involved? No |
| | Transaction Timeliness: |
| | | Value: |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 1,772 |
| Footnote ID: F1 |
| | | Transaction Price Per Share: |
| Value: 0.00 |
| | | Transaction Acquired-Disposed Code: |
| Value: A |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 1,772 |
| Footnote ID: F2 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Footnotes: |
| Footnote - F1: October 1, 2020, the Board granted Lanesha Minnix an award of restricted stock units that will vest on April 30, 2021 ("RSUs"). |
| Footnote - F2: Represents 1,772 shares of unvested restricted stock units of common stock. |
| Remarks: |
| Owner Signature: |
| Signature Name: /s/ Steven Mason - Attorney-in-Fact |
| Signature Date: 10/5/20 |
