# EDGAR Filing Document

**Accession Number:** 0001659617
**File Stem:** 0001437749-23-006271
**Filing Date:** 2023-3
**Character Count:** 7094
**Document Hash:** c68c6e612b4a0f7cd66599a9de2e3c23
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001437749-23-006271.hdr.sgml**: 20230313

**ACCESSION NUMBER**: 0001437749-23-006271

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 16

**CONFORMED PERIOD OF REPORT**: 20230313

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230313

**DATE AS OF CHANGE**: 20230313

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Moleculin Biotech, Inc.
- **CENTRAL INDEX KEY:** 0001659617
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 474671999
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37758
- **FILM NUMBER:** 23725668

**BUSINESS ADDRESS:**
- **STREET 1:** 5300 MEMORIAL DRIVE
- **STREET 2:** SUITE 950
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77007
- **BUSINESS PHONE:** 713-300-5160

**MAIL ADDRESS:**
- **STREET 1:** 5300 MEMORIAL DRIVE
- **STREET 2:** SUITE 950
- **CITY:** HOUSTON
- **STATE:** TX
- **ZIP:** 77007

mbrx20230311_8k.htm

**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): **March 13, 2023**

![logo.jpg](logo.jpg)

**MOLECULIN BIOTECH, INC.**

(Exact Name of Registrant as Specified in its Charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **001-37758** | **47-4671997** |
| (State or Other Jurisdiction of<br> Incorporation or Organization) | (Commission File No.) | (I.R.S. Employer Identification<br> No.) |

---

**5300 Memorial Drive, Suite 950, **Houston**, **TX 77007**

(Address of principal executive offices and zip code)

**(**713**) **300-5160**

(Registrant's telephone number, including area code)

(Former name or former address, if changed from 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-14(c))

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. ☐

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading Symbol (s)** | **Name of each exchange on which registered** |
| Common Stock, par value $.001 per share | MBRX | The NASDAQ Stock Market LLC |

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------

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| | |
|:---|:---|
| **Item 7.01**  | **Regulation FD Disclosure** |

---

On March 13, 2023, Moleculin Biotech, Inc. (the "Company"), issued a press release which announced that it is aware that the Federal Deposit Insurance Corp. has taken control of Silicon Valley Bank (SVB) due to liquidity concerns. The Company confirms it does not hold any deposits or investments at SVB.

A copy of the press release is attached to this report as Exhibit 99.1 and is incorporated by reference herein.

The information contained in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be "filed" for the purpose of the Securities Exchange Act of 1934, as amended ("Exchange Act"), nor shall it be incorporated by reference in any filing under the Exchange Act or the Securities Act of 1933, as amended ("Securities Act"), unless specifically identified therein as being incorporated by reference.

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| | |
|:---|:---|
| **Item 9.01**  | **Financial Statements and Exhibits.** |

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(d) Exhibits.

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| | |
|:---|:---|
| **Exhibit**<br> **No.** | **Description** |

---

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| | |
|:---|:---|
| 99.1 | [<u>Press Release dated March 13, 2023</u>](ex_487407.htm) |

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| | |
|:---|:---|
| 104 | Cover page Interactive Data File (formatted as Inline XBRL document) |

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**<u>SIGNATURE</u>**

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

---

| | |
|:---|:---|
| **MOLECULIN BIOTECH, INC.**  | **MOLECULIN BIOTECH, INC.**  |
| Date: | March 13, 2023 |
| By: | /s/ Jonathan P. Foster |
|  | Jonathan P. Foster |

---

## Exhibit 99.1

**Exhibit 99.1**

![ex_487407img002.jpg](ex_487407img002.jpg)

**Moleculin Announces it Has No Exposure to Silicon Valley Bank Situation**

**HOUSTON, March 13, 2023 /PRNewswire/ -- Moleculin Biotech, Inc.**, (Nasdaq: MBRX) (Moleculin or the Company), a clinical stage pharmaceutical company with a growing pipeline, including Phase 2 clinical programs, for hard-to-treat tumors and viruses, today announced that it is aware that the Federal Deposit Insurance Corp. has taken control of Silicon Valley Bank (SVB) due to liquidity concerns. The Company confirms it does not hold any deposits or investments at SVB.

**About Moleculin Biotech, Inc.**

Moleculin Biotech, Inc. is a clinical stage pharmaceutical company with a growing pipeline, including Phase 2 clinical programs, for hard-to-treat tumors and viruses. The Company's lead program, Annamycin is a next-generation anthracycline designed to avoid multidrug resistance mechanisms with little to no cardiotoxicity. Annamycin is currently in development for the treatment of relapsed or refractory acute myeloid leukemia (AML) and soft tissue sarcoma (STS) lung metastases.

Additionally, the Company is developing WP1066, an Immune/Transcription Modulator capable of inhibiting p-STAT3 and other oncogenic transcription factors while also stimulating a natural immune response, targeting brain tumors, pancreatic and other cancers, and WP1220, an analog to WP1066, for the topical treatment of cutaneous T-cell lymphoma. Moleculin is also engaged in the development of a portfolio of antimetabolites, including WP1122 for the potential treatment of COVID-19 and other viruses, as well as cancer indications including brain tumors, pancreatic and other cancers.

For more information about the Company, please visit www.moleculin.com and connect on Twitter, LinkedIn and Facebook.

**Investor Contact:**

JTC Team, LLC

Jenene Thomas

(833) 475-8247

MBRX@jtcir.com