Pacific Premier Bancorp SEC Filings

Pursuant to a Form 4 filed by Edward Earl Wilcox, President & COO of Pacific Premier Bancorp, Inc. (PPBI), Mr. Wilcox disposed of his holdings in PPBI common stock on 08/31/2025 in connection with the Agreement and Plan of Merger dated April 23, 2025. At the merger's effective time on 08/31/2025, each outstanding PPBI share was converted into the right to receive 0.9150 shares of Columbia Banking System, Inc. common stock, with cash paid in lieu of fractional shares. The filing shows Mr. Wilcox directly disposed of 161,076 PPBI shares and indirectly (by trust) disposed of 125,430 PPBI shares, leaving 0 PPBI shares beneficially owned following the transactions.

Director Jaynie M. Studenmund reported two disposals of Pacific Premier Bancorp, Inc. (PPBI) common stock on 08/31/2025. She disposed of 17,108 shares (direct) and 4,200 shares (indirectly held via a Morgan Stanley IRA), leaving 0 shares beneficially owned following the transactions. The disposals occurred in connection with an Agreement and Plan of Merger under which PPBI was merged into Columbia Banking System, Inc. at the Effective Time; each PPBI share was converted into the right to receive 0.9150 shares of Columbia common stock, with cash paid in lieu of fractional shares.

Jeff C. Jones, a director of Pacific Premier Bancorp, Inc. (PPBI), reported the disposition of all his PPBI common stock on 08/31/2025 related to the merger with Columbia Banking System, Inc. The Form 4 shows Mr. Jones disposed of 8,901 shares held directly, 134,611 shares held indirectly through The Jones Family Trust, and 6,000 shares held indirectly by his spouse, leaving him with 0 shares of PPBI following the reported transactions. The filing states that at the merger effective time each PPBI share was converted into the right to receive 0.9150 shares of Columbia common stock, with cash paid for fractional shares.

The disposition is disclosed as occurring pursuant to the Agreement and Plan of Merger dated April 23, 2025, with the Effective Time on August 31, 2025. The Form 4 is signed by Jeff C. Jones on 09/03/2025 and identifies his relationship to the issuer as Director.

Ayad A. Fargo, a director of Pacific Premier Bancorp, Inc. (PPBI), reported the disposition of all his PPBI common stock on 08/31/2025 in connection with the Agreement and Plan of Merger dated April 23, 2025. At the Effective Time the Issuer merged into Columbia Banking System, Inc., and each PPBI share was converted into the right to receive 0.9150 shares of Columbia common stock, with cash paid in lieu of any fractional shares. The Form 4 shows Mr. Fargo disposed of 21,793 shares directly and 308,358 shares indirectly via The Fargo 2009 Rev Trust, leaving 0 shares beneficially owned following the transactions.

Tom Rice, Senior EVP and Chief Innovation Officer of Pacific Premier Bancorp, reported multiple dispositions on 08/31/2025 tied to the completed merger of Pacific Premier Bancorp, Inc. into Columbia Banking System, Inc. Per the Merger Agreement, each outstanding Pacific Premier common share converted into the right to receive 0.9150 shares of Columbia common stock, with cash paid for fractional shares. The filing shows Mr. Rice disposed of 113,144 shares of Pacific Premier common stock and surrendered a total of 48, (sum of reported RSU amounts) 48, + see detailed RSU counts converted into Columbia RSUs, with all previously held Pacific Premier common stock positions reported as 0 shares following the transactions. Several restricted stock awards and restricted stock units were assumed and converted into equivalent Columbia awards based on the 0.9150 exchange ratio, and dividend equivalent rights accrued for portions of the RSU awards are noted.

Stephanie Hsieh, a director of Pacific Premier Bancorp, Inc. (PPBI), reported share disposals tied to the company's merger into Columbia Banking System, Inc. On 08/31/2025 she disposed of 3,801 shares of PPBI common stock as a direct sale and 8,412 shares as an indirect sale held in The Stephanie Hsieh Revocable Trust dated 8/30/2016. After those transactions the reported beneficial ownership for both lines is 0 shares. The filing explains that at the Merger Effective Time each PPBI share converted into the right to receive 0.9150 shares of Columbia common stock, with cash paid in lieu of fractional shares. The Form 4 was signed on 09/03/2025.

Don B. Jakosky, Senior EVP & Chief Credit Officer, reported a disposition of 45,774 shares of Pacific Premier Bancorp, Inc. common stock on 08/31/2025. The filing states the shares were disposed of in connection with the Agreement and Plan of Merger dated April 23, 2025, under which Pacific Premier Bancorp was merged into Columbia Banking System, Inc. At the effective time each Pacific Premier share was converted into the right to receive 0.9150 shares of Columbia common stock, with cash paid for any fractional shares. Following the reported transaction Jakosky's beneficial ownership of Pacific Premier common stock is reported as 0.

Michael S. Karr, Senior Executive Vice President and Chief Risk Officer of Pacific Premier Bancorp, disposed of 127,417 shares of PPBI common stock on 08/31/2025 as part of the merger between Pacific Premier Bancorp and Columbia Banking System. At the effective time of the merger each Pacific Premier share was converted into 0.9150 shares of Columbia common stock, with cash paid for fractional shares. Following the reported transaction the form lists 0 shares beneficially owned in the reported class and indicates remaining indirect interests are held via The Karr Family Revocable Trust dated February 15, 2005.

Lori R. Wright, Senior EVP and Deputy CFO of Pacific Premier Bancorp, reported a disposition of 39,970 shares of PPBI common stock on 08/31/2025 tied to the merger with Columbia Banking System, Inc. Under the merger, each Pacific Premier share converted into 0.9150 shares of Columbia common stock, with cash paid for fractional shares. The filing notes 30,612 restricted Pacific Premier shares were assumed and converted into Columbia restricted stock awards on the same terms. Following the reported transactions, Wright holds 0 shares of Pacific Premier common stock directly.