M. Christian Mitchell - 31 Aug 2025 Form 4 Insider Report for PACIFIC PREMIER BANCORP INC (PPBI)

Reporting relationship: Director
Issuer ticker: PPBI
Reported as of: 31 Aug 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Sep 2025, 16:46:19 UTC
Prior SEC filing: 14 Aug 2025
Next SEC filing: 02 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ M. Christian Mitchell

Key filing fact

M. Christian Mitchell filed Form 4 for PACIFIC PREMIER BANCORP INC (PPBI) on 03 Sep 2025.

Key facts

This page summarizes M. Christian Mitchell's Form 4 filing for PACIFIC PREMIER BANCORP INC (PPBI).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 03 Sep 2025, 16:46.

Change

Previous filing in this sequence was filed on 14 Aug 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001284574 Primary reporting owner

MITCHELL M CHRISTIAN

Relationship: Director
Address: 17901 VON KARMAN AVE., SUITE 1200, IRVINE
Signature: /s/ M. Christian Mitchell
Signature date: 03 Sep 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PPBI transaction

PPBI Common Stock

Disposed to Issuer

Transaction value
Shares: -39,078
Change %: -100%
Price
Shares after: 0
Date: 31 Aug 2025
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Section 16 status

M. Christian Mitchell is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may still apply in specific circumstances.

Explanation of responses 1 footnote

Footnote 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.