James Harry MacKellar of Newbury Park, California, a stockbroker registered with SagePoint Financial Inc., has been barred from associating with any Financial Industry Regulatory Authority (FINRA) member in any capacity because MacKellar refused to provide information or documents requested by FINRA. Letter of Acceptance, Waiver, and Consent No. 2023078203401 (May 1, 2024). On June 7,…