# When trades occur

- In the event of a **Partial Fill**, Gemini sends an [Execution Report `<8>`](/trading/fix/order-entry/client-bound-messages/execution-report) with:

  - [ExecType `<150>`](https://www.onixs.biz/fix-dictionary/4.4/tagNum_150.html) set to `F = Trade`
  - [OrdStatus `<39>`](https://www.onixs.biz/fix-dictionary/4.4/tagNum_39.html) set to `1 = Partially filled`

- When the order is **Filled**, Gemini sends an [Execution Report `<8>`](/trading/fix/order-entry/client-bound-messages/execution-report) with:
  - [ExecType `<150>`](https://www.onixs.biz/fix-dictionary/4.4/tagNum_150.html) set to `F = Trade`
  - [OrdStatus `<39>`](https://www.onixs.biz/fix-dictionary/4.4/tagNum_39.html) set to `2 = Filled`