| ¨ | Preliminary proxy statement | |||||||||||||
| ¨ | Confidential, for use of the commission only (as permitted by Rule 14a-6(e)(2)) | |||||||||||||
| ¨ | Definitive proxy statement | |||||||||||||
| x | Definitive additional materials | |||||||||||||
| ¨ | Soliciting material under § 240.14a-12 | |||||||||||||
| AUTODESK, INC. | ||||||||||||||
| (Name of Registrant as Specified in Its Charter) | ||||||||||||||
| (Name of Person(s) Filing Proxy Statement, if other than the Registrant) | ||||||||||||||
| Payment of Filing Fee (Check the appropriate box): | ||||||||||||||
| x | No fee required. | |||||||||||||
| ¨ | Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11. | |||||||||||||
| ¨ | Fee paid previously with preliminary materials. | |||||||||||||

