# EDGAR Filing Document

**Accession Number:** 0001072379
**File Stem:** 0001104659-25-104812
**Filing Date:** 2025-10
**Character Count:** 5125
**Document Hash:** 23b56c0143fdcbb05e39cf60434abda9
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-25-104812.hdr.sgml**: 20251031

**ACCESSION NUMBER**: 0001104659-25-104812

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20251027

**ITEM INFORMATION**: Entry into a Material Definitive Agreement

**ITEM INFORMATION**: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

**FILED AS OF DATE**: 20251031

**DATE AS OF CHANGE**: 20251031

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NORTHWEST BIOTHERAPEUTICS INC
- **CENTRAL INDEX KEY:** 0001072379
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 943306718
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35737
- **FILM NUMBER:** 251439380

**BUSINESS ADDRESS:**
- **STREET 1:** 4800 MONTGOMERY LANE
- **STREET 2:** SUITE 800
- **CITY:** BETHESDA
- **STATE:** MD
- **ZIP:** 20814
- **BUSINESS PHONE:** (240) 497-9024

**MAIL ADDRESS:**
- **STREET 1:** 4800 MONTGOMERY LANE
- **STREET 2:** SUITE 800
- **CITY:** BETHESDA
- **STATE:** MD
- **ZIP:** 20814

?xml version='1.0' encoding='ASCII'?

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): October 27, 2025

Northwest Biotherapeutics, Inc.

(Exact name of registrant as specified in its charter)

Delaware 0-35737 94-3306718 <br> (State or other jurisdiction (Commission (IRS Employer <br> of incorporation) File Number) Identification No.)

4800 Montgomery Lane, Suite 800

Bethesda, Maryland 20814

(Address of Principal Executive Offices)

(240) 497-9024

(Registrant's telephone number, including area code)

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

◻ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

◻ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

◻ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

◻ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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| | | |
|:---|:---|:---|
| **Title of each class:** | **Trading Symbol(s)** | **Name of each exchange on which<br> registered:** |
| Common Stock, par value, $0.001 per share | NWBO | OTCQB |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging Growth Company ◻

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

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| | |
|:---|:---|
| **Item 1.01.** | **Entry into a Material Definitive Agreement.** |

---

Loan Entered Into

On October 27, 2025, Northwest Biotherapeutics, Inc. (the "Company") entered into a Commercial Loan Agreement and Note (collectively, the "Loan Agreement") with Streeterville Capital, LLC (the "Holder") in the amount of $5,505,000. The Loan Agreement has a maturity of 22 months. There are no repayments for the first 8 months. Repayments will begin June 26, 2026.

Following June 26, 2026, the Loan Agreement will be amortized in 14 equal monthly installments of principal at 110% of the pro rata amount, plus accrued interest. Interest on the Loan Agreement accrues at a rate of 8% per annum, and the Loan Agreement includes an original issue discount of ten percent. The Loan Agreement allows pre-payment at any time at the Company's election. If the Company elects to pre-pay, the pre-payment would include a 10% charge. The Loan Agreement contains customary default provisions, including for potential acceleration.

The funds will be used for the Company's ongoing business operations.

Item 2.03. Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant.

The information included in Item 1.01 of this Current Report on Form 8-K is incorporated herein by reference.

**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | NORTHWEST BIOTHERAPEUTICS, INC. | NORTHWEST BIOTHERAPEUTICS, INC. |
| Date: October 31, 2025 | By: | /s/ Linda Powers |
|  | Name: | Linda Powers |
|  | Title: | Chief Executive Officer and Chairman |

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