The original H1B remains valid, and the employee does not have to report the change of employment plans to the USCIS. As long as they remain continually employed with employer A or B under the terms of their H1B employment, they'll be in status.
The original H1B remains valid, and the employee does not have to report the change of employment plans to the USCIS. As long as they remain continually employed with employer A or B under the terms of their H1B employment, they'll be in status.