Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000052136 | |||
| Series S000039535 | McDonnell Intermediate Municipal Bond Fund | ||
| Class/Contract C000121922 | Class A | MIMAX | |
| Class/Contract C000121923 | Class C | MIMCX | |
| Class/Contract C000121924 | Class Y | MIMYX | |
| Class/Contract C000188569 | Class T | MIMTX | |
IRS No.: 041990692 | State of Incorp.: MA
Type: 497 | Act: 33 | File No.: 002-11101 | Film No.: 17860118