Exhibit 99.1 Pacific Premier Bancorp, Inc. Announces First Quarter 2024 Financial Results and a Quarterly Cash Dividend of $0.33 Per Share First Quarter 2024 Summary Irvine, Calif., April 24, 2024 -- Pacific Premier Bancorp, Inc. (NASDAQ: PPBI) (the "Company" or "Pacific Premier"), the holding company of Pacific Premier Bank (the "Bank"), reported net income of $47.0 million, or $0.49 per diluted share, for the first quarter of 2024, compared with net loss of $135.4 million, or $1.44 per diluted share, for ...