A share certificate is a legal document that serves as evidence of ownership of a specific number of shares in a company. It typically includes details such as the shareholder's name, the number of shares owned, the class of shares, and any restrictions or conditions associated with the shares.

On the other hand, a share warrant is a document that entitles the holder to a specific number of shares at a predetermined price. It is similar to a share certificate, but instead of representing ownership, it represents the right to acquire shares in the future. Share warrants are often issued as a form of incentive or compensation to employees or consultants.

In terms of transfer, both share certificates and share warrants can be transferred from one person to another. The transfer process typically involves updating the ownership details on the share register maintained by the company. This can be done through a stockbroker or directly with the company. The transfer may require certain documentation, such as a stock transfer form, and may be subject to any applicable fees or restrictions imposed by the company or regulatory authorities.