Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031795 | First Trust Emerging Markets AlphaDEX Fund | ||
| Class/Contract C000099049 | First Trust Emerging Markets AlphaDEX Fund | FEM | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031796 | First Trust Europe AlphaDEX Fund | ||
| Class/Contract C000099050 | First Trust Europe AlphaDEX Fund | FEP | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031797 | First Trust Latin America AlphaDEX Fund | ||
| Class/Contract C000099051 | First Trust Latin America AlphaDEX Fund | FLN | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031798 | First Trust Brazil AlphaDEX Fund | ||
| Class/Contract C000099052 | First Trust Brazil AlphaDEX Fund | FBZ | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031799 | First Trust China AlphaDEX Fund | ||
| Class/Contract C000099053 | First Trust China AlphaDEX Fund | FCA | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031800 | First Trust Japan AlphaDEX Fund | ||
| Class/Contract C000099054 | First Trust Japan AlphaDEX Fund | FJP | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031801 | First Trust South Korea AlphaDEX Fund | ||
| Class/Contract C000099055 | First Trust South Korea AlphaDEX Fund | FKO | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031802 | First Trust Developed Markets Ex-US AlphaDEX Fund | ||
| Class/Contract C000099056 | First Trust Developed Markets Ex-US AlphaDEX Fund | FDT | |
| Status | Name | Ticker Symbol | |
| CIK 0001510337 | |||
| Series S000031803 | First Trust Asia Pacific Ex-Japan AlphaDEX Fund | ||
| Class/Contract C000099057 | First Trust Asia Pacific Ex-Japan AlphaDEX Fund | FPA | |
IRS No.: 000000000 | State of Incorp.: MA
Type: 497 | Act: 33 | File No.: 333-171759 | Film No.: 12805100