Jeff C. Jones - Aug 31, 2025 Form 4 Insider Report for PACIFIC PREMIER BANCORP INC (PPBI)

Role: Director
Signature: /s/ Jeff C. Jones
Stock symbol: PPBI
Transactions as of: Aug 31, 2025
Transactions value $: $0
Form type: 4
Date filed: 9/3/2025, 04:31 PM
Previous filing: Mar 18, 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
JONES JEFF C	Director	17901 VON KARMAN AVE., SUITE 1200, IRVINE	/s/ Jeff C. Jones	2025-09-03	0001374651

Transactions Table

Type	Sym	Class	Transaction	Shares	Change %	Date	Ownership	Footnotes
transaction	PPBI	PPBI Common Stock	Disposed to Issuer	-8.9K	-100%	Aug 31, 2025	Direct	F1
transaction	PPBI	PPBI Common Stock	Disposed to Issuer	-135K	-100%	Aug 31, 2025	By The Jones Family Trust	F1
transaction	PPBI	PPBI Common Stock	Disposed to Issuer	-6K	-100%	Aug 31, 2025	By Spouse	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Jeff C. Jones is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id	Content
F1	Disposed of in connection with the Agreement and Plan of Merger (the "Merger Agreement"), dated April 23, 2025, by and among Columbia Banking System, Inc. ("Columbia"), Pacific Premier Bancorp, Inc. (the "Issuer") and Balboa Merger Sub, Inc., pursuant to which the Issuer was merged with and into Columbia on August 31, 2025 (the "Effective Time"). Pursuant to the Merger Agreement, as of the Effective Time, each share of the Issuer's common stock outstanding immediately prior to the Effective Time was converted into the right to receive 0.9150 of a share of Columbia common stock, with cash (without interest) paid in lieu of fractional shares, if applicable.

Content

Disposed of in connection with the Agreement and Plan of Merger (the "Merger Agreement"), dated April 23, 2025, by and among Columbia Banking System, Inc. ("Columbia"), Pacific Premier Bancorp, Inc. (the "Issuer") and Balboa Merger Sub, Inc., pursuant to which the Issuer was merged with and into Columbia on August 31, 2025 (the "Effective Time"). Pursuant to the Merger Agreement, as of the Effective Time, each share of the Issuer's common stock outstanding immediately prior to the Effective Time was converted into the right to receive 0.9150 of a share of Columbia common stock, with cash (without interest) paid in lieu of fractional shares, if applicable.