Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0000872649 | |||
| Series S000006700 | Loomis Sayles High Income Fund | ||
| Class/Contract C000018231 | Class A | NEFHX | |
| Class/Contract C000018232 | Class B | NEHBX | |
| Class/Contract C000018233 | Class C | NEHCX | |
| Status | Name | Ticker Symbol | |
| CIK 0000872649 | |||
| Series S000006701 | Loomis Sayles Investment Grade Bond Fund | ||
| Class/Contract C000018234 | Class A | LIGRX | |
| Class/Contract C000018235 | Class B | LGBBX | |
| Class/Contract C000018236 | Class C | LGBCX | |
| Class/Contract C000018238 | Class Y | LSIIX | |
| Status | Name | Ticker Symbol | |
| CIK 0000872649 | |||
| Series S000006702 | Loomis Sayles Limited Term Government and Agency Fund | ||
| Class/Contract C000018239 | Class A | NEFLX | |
| Class/Contract C000018240 | Class B | NELBX | |
| Class/Contract C000018241 | Class C | NECLX | |
| Class/Contract C000018242 | Class Y | NELYX | |
| Status | Name | Ticker Symbol | |
| CIK 0000872649 | |||
| Series S000006703 | Loomis Sayles Municipal Income Fund | ||
| Class/Contract C000018243 | Class A | NEFTX | |
| Class/Contract C000018244 | Class B | NETBX | |
| Status | Name | Ticker Symbol | |
| CIK 0000872649 | |||
| Series S000006706 | Loomis Sayles Strategic Income Fund | ||
| Class/Contract C000018251 | Class A | NEFZX | |
| Class/Contract C000018252 | Class B | NEZBX | |
| Class/Contract C000018253 | Class C | NECZX | |
| Class/Contract C000018254 | Class Y | NEZYX | |
IRS No.: 043113285 | State of Incorp.: MA | Fiscal Year End: 0930
Type: 497 | Act: 33 | File No.: 033-39133 | Film No.: 07750861