Registration statement for securities of certain foreign private issuers

Prospectus filed pursuant to Rule 424(b)(3)

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

Registration statement for securities of certain foreign private issuers

Annual and transition report of foreign private issuers pursuant to sections 13 or 15(d)

Initial registration statement for securities to be offered to employees pursuant to employee benefit plans

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Prospectus filed pursuant to Rule 424(b)(4)

Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.

A correspondence can be sent as a document with another submission type or can be sent as a separate submission.