The Public Company Accounting Oversight Board (PCAOB) announced J. Robert Brown Jr. will conclude his service on the Board this month.

Brown was appointed as one of five PCAOB board members by the Securities and Exchange Commission in December 2017 and sworn in on Feb. 1, 2018. His term was set to expire on Oct. 24, 2021. He served as chair of the Investor and Other Stakeholders Working Group of the International Forum of Independent Audit Regulators, which seeks to advance investors’ views in the international regulatory community.

“We appreciate Jay’s service to the PCAOB and his efforts to advance audit quality,” said PCAOB Chairman William Duhnke III in a statement. “We wish him all the best.”