Wyo. Stat. § 34.1-9-401: Alienability of debtor's rights.

(a) Except as otherwise provided in subsection (b) and sections 34.1-9-406, 34.1-9-407, 34.1-9-408 and 34.1-9-409, whether a debtor's rights in collateral may be voluntarily or involuntarily transferred is governed by law other than this article.

(b) An agreement between the debtor and secured party which prohibits a transfer of the debtor's rights in collateral or makes the transfer a default does not prevent the transfer from taking effect.