John J. Corkrean - 08 May 2026 Form 4 Insider Report for Clearwater Paper Corp (CLW)

Reporting relationship: Director
Issuer ticker: CLW
Reported as of: 08 May 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 12 May 2026, 18:02:35 UTC
Prior SEC filing: 27 Apr 2026
Next SEC filing: 26 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Carol K. Haugen, Attorney-in-fact

Key filing fact

John J. Corkrean filed Form 4 for Clearwater Paper Corp (CLW) on 12 May 2026.

Key facts

This page summarizes John J. Corkrean's Form 4 filing for Clearwater Paper Corp (CLW).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 12 May 2026, 18:02.

Change

Previous filing in this sequence was filed on 27 Apr 2026.
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 0001431849 Primary reporting owner

Corkrean John J

Relationship: Director
Address: 601 W RIVERSIDE AVE. SUITE 300, SPOKANE
Signature: /s/ Carol K. Haugen, Attorney-in-fact
Signature date: 12 May 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

CLW transaction Derivative

Phantom Common Stock

Award

Transaction value
Shares: +8,392
Change %: +31%
Price: $14.30^*
Shares after: 35,818
Date: 08 May 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 8,392
Exercise price: $14.30
Footnotes: F1, F2, F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Phantom stock units are credited to the reporting person's account on the transaction date in accordance with the provisions of the Clearwater Paper Corporation Deferred Compensation Plan for Directors and will be converted to cash and paid on a 1-for-1 basis with the issuer's common stock.

Footnote F2

Phantom stock units will be converted to cash and paid upon the reporting person's termination from service with Clearwater Paper in accordance with the provisions of the Clearwater Paper Corporation Deferred Compensation Plan for Directors.

Footnote F3

Phantom stock unit beneficial ownership represents phantom stock allocated to the reporting person's Deferred Compensation Account since the reporting person's last report. These phantom stock allocations represent an annual award grant for service from May 1, 2026 through April 30, 2027. These phantom stock units will vest May 1, 2027.