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NORTHWEST BIOTHERAPEUTICS INC

For the period ended Dec 31, 2025. Filed Apr 15, 2026.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Apr 15, 2026

NWBO$0.19-0.6%Stored close · as of Jun 30, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this Annual Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized.

​NORTHWEST BIOTHERAPEUTICS, INC.(Registrant)
Date: April 15, 2026By:/s/ Linda F. Powers
​​Linda F. Powers,
​​President and Chief Executive Officer Principal Executive OfficerPrincipal Financial and Accounting Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this Annual Report on Form 10-K has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

​​
Signature​ ​ ​Title​ ​ ​Date
/s/ Linda F. Powers​President and Chief Executive Officer​April 15, 2026
Linda F. Powers​Principal Executive Officer​​
​​Principal Financial and Accounting Officer​​
​​​​​
/s/ Alton L. Boynton​Director​April 15, 2026
Alton L. Boynton​​​​
​​​​​
/s/ Navid Malik​Director​April 15, 2026
Dr. Navid Malik​​​​
​​​​​
/s/ Pat Sarma​Director​April 15, 2026
Pat Sarma​​​​
​​​​​
/s/ J. Cofer Black​Director​April 15, 2026
J. Cofer Black​​​​

INDEX TO THE CONSOLIDATED FINANCIAL STATEMENTS

Reports of Independent Registered Public Accounting Firm (PCAOB ID 00677)F-2
​
Consolidated Balance Sheets as of December 31, 2025 and 2024F-5
​
Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2025 and 2024F-6
​
Consolidated Statements of Changes in Stockholders’ Deficit for the years ended December 31, 2025 and 2024F-7
​
Consolidated Statements of Cash Flows for the years ended December 31, 2025 and 2024F-8
​
Notes to the Consolidated Financial StatementsF-10
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.