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Ownership Document
|
| Schema Version: X0306 |
| Document Type: 4 |
| Period of Report: 11/17/17 |
| Not Subject to Section 16: 0 |
| Issuer: |
| Issuer CIK: 885074 |
| Issuer Name: AUTHENTIDATE HOLDING CORP |
| Issuer Trading Symbol: ADAT |
| Reporting Owner: |
| Reporting Owner ID: |
| | Owner CIK: 1251336 |
| | Owner Name: GOLDBERG DAVID C |
| Reporting Owner Address: |
| | Owner Street 1: AUTHENTIDATE HOLDING CORP. |
| | Owner Street 2: 2225 CENTENNIAL DRIVE |
| | Owner City: GAINESVILLE |
| | Owner State: GA |
| | Owner ZIP Code: 30504 |
| | Owner State Description: |
| Reporting Owner Relationship: |
| | Is Director? No |
| | Is Officer? Yes |
| | Is Ten Percent Owner? No |
| | Is Other? No |
| | Officer Title: Chief Operating Officer |
| | Other Text: |
| Non-Derivative Table: |
| Non-Derivative Transaction: |
| | Security Title: |
| | | Value: Common Stock |
| | Transaction Date: |
| | | Value: 11/17/17 |
| | Deemed Execution Date: |
| | Transaction Coding: |
| | | Transaction Form Type: 4 |
| | | Transaction Code: P |
| | | Equity Swap Involved? No |
| | Transaction Timeliness: |
| | Transaction Amounts: |
| | | Transaction Shares: |
| Value: 2000 |
| | | Transaction Price Per Share: |
| Value: 0.55 |
| | | Transaction Acquired-Disposed Code: |
| Value: A |
| | Post-Transaction Amounts: |
| | | Shares Owned Following Transaction: |
| Value: 34,051 |
| Footnote ID: F1 |
| | Ownership Nature: |
| | | Direct or Indirect Ownership: |
| Value: D |
| Footnotes: |
| Footnote - F1: Includes 32,051 unvested restricted stock units. |
| Owner Signature: |
| Signature Name: /s/ David C. Goldberg |
| Signature Date: 11/20/17 |
