Legal analysis: A company shareholder does not need to change the trademark if it is changed. According to the provisions of the "Trademark Law Implementation Regulations": When registering a trademark, it is necessary to change the name, address and other related registration matters of the registrant, and a change application needs to be submitted before that. If the applicant has submitted a registration application but has not yet been approved for registration, and if his or her name, address or other registration information changes, he or she may apply to the Trademark Office for corresponding change procedures. Only when the company's registered address or company name changes, a trademark change is required. If the company's legal person or shareholders change, or the business scope changes, there is no need to make a trademark change.

Legal basis: "Regulations on the Implementation of the Trademark Law of the People's Republic of China" Article 30 If the name, address or other registration matters of the trademark registrant are changed, a change application shall be submitted to the Trademark Office. If the name of the trademark registrant is changed, a change certification document issued by the relevant registration authority must also be submitted. If the Trademark Office approves the application, it shall issue corresponding certificates to the trademark registrant and make an announcement; if it disapproves the application, it shall notify the applicant in writing and explain the reasons. If the name or address of the trademark registrant is changed, the trademark registrant shall change all registered trademarks together; if the changes are not made together, the Trademark Office will notify the trademark registrant to make corrections within a time limit; if the trademark registrant fails to make corrections within the time limit, it will be deemed to have given up the change application, and the Trademark Office will The applicant shall be notified in writing.