| Filed by the Registrant | ý | Filed by a Party other than the Registrant | o | |||||||||||
| o | Preliminary Proxy Statement | ||||
o | Confidential, for Use of the Commission Only (as permitted by rule 14a-6(e)(2)) | ||||
o | Definitive Proxy Statement | ||||
| ý | Definitive Additional Materials | ||||
o | Soliciting Material Pursuant to §240.14a-12 | ||||
| ý | No fee required | |||||||
| o | Fee paid previously with preliminary materials | |||||||
| o | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 | |||||||