# EDGAR Filing Document

**Accession Number:** 0001818844
**File Stem:** 0001104659-26-029992
**Filing Date:** 2026-3
**Character Count:** 16839
**Document Hash:** 7f06d14adee053a0faa33f81bdc7f41a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-029992.hdr.sgml**: 20260318

**ACCESSION NUMBER**: 0001104659-26-029992

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 13

**CONFORMED PERIOD OF REPORT**: 20260318

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260318

**DATE AS OF CHANGE**: 20260318

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Dogwood Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001818844
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 854314201
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39811
- **FILM NUMBER:** 26765902

**BUSINESS ADDRESS:**
- **STREET 1:** 44 MILTON AVENUE
- **CITY:** ALPHARETTA
- **STATE:** GA
- **ZIP:** 30009
- **BUSINESS PHONE:** 8666208655

**MAIL ADDRESS:**
- **STREET 1:** 44 MILTON AVENUE
- **CITY:** ALPHARETTA
- **STATE:** GA
- **ZIP:** 30009

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Virios Therapeutics, Inc.
- **DATE OF NAME CHANGE:** 20201217

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Virios Therapeutics, LLC
- **DATE OF NAME CHANGE:** 20200721

?xml version='1.0' encoding='ASCII'? DOGWOOD THERAPEUTICS, INC._March 18, 2026

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**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 18, 2026**

**DOGWOOD THERAPEUTICS, INC.**

(Exact Name of Registrant as Specified in Charter)

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| | | |
|:---|:---|:---|
| **Delaware**<br>| **001-39811**<br>| **85-4314201**<br>|
| (State or other jurisdiction<br>of incorporation)<br>| (Commission<br>File Number)<br>| (IRS Employer<br>Identification No.)<br>|

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| | |
|:---|:---|
| **44 Milton Avenue**<br>**Alpharetta, GA** | **30009** |
| (Address of principal executive offices) | (Zip Code) |

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Registrant's telephone number, including area code: **(866) 620-8655**

(Former name or former address, if changed since last report): Not Applicable

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 $0.0001 | DWTX | Nasdaq Capital Market |

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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:

☐ 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))

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&nbsp;&nbsp;&nbsp;&nbsp; ☐

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.&nbsp;&nbsp;&nbsp;&nbsp; ☐

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**Item 2.02 Results of Operations and Financial Condition.**

On March 18, 2026, Dogwood Therapeutics, Inc. (the "Company") issued a press release announcing the results of operations for the fourth quarter and full year ended December 31, 2025. A copy of the press release is included as Exhibit 99.1 to this Current Report on Form 8-K and is hereby incorporated by reference into this Item 2.02.

The information provided pursuant to this Item 2.02, including Exhibit 99.1, is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934 (the "Exchange Act") or otherwise subject to the liabilities under that Section and shall not be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933 or the Exchange Act.

**Item 9.01 Financial Statements and Exhibits.**

(d)Exhibits.

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| | |
|:---|:---|
| **Exhibit Number** | **Description** |
| 99.1<br>| [Press Release of the Company, dated March 18, 2026 (furnished herewith).](dwtx-20260318xex99d1.htm)<br>|
| 104<br>| Cover Page Interactive Data File (formatted in Inline XBRL)<br>|

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**SIGNATURES**

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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| | | |
|:---|:---|:---|
|  | **DOGWOOD THERAPEUTICS, INC.** | **DOGWOOD THERAPEUTICS, INC.** |
|  | By: | /s/ Angela Walsh |
|  | Name: | Angela Walsh |
|  | Title: | Chief Financial Officer, Corporate Secretary and Treasurer |
| March 18, 2026 |  |  |

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## Exhibit 99.1

![Graphic](dwtx-20260318xex99d1002.jpg)

**Exhibit 99.1**

**Dogwood Therapeutics Reports**

**Fourth Quarter and Full Year 2025 Financial Results**

ATLANTA, Ga., March 18, 2026 -- Dogwood Therapeutics, Inc. (Nasdaq: DWTX) (the "Company"), a development-stage biotechnology company developing new medicines to treat pain and neuropathy, today announced financial results for the fourth quarter and full year ended December 31, 2025.

"The Company continues to execute at a high level, including recruitment of 143 patients in our ongoing Halneuron<sup>®</sup> Phase 2b trial, commencement of a Phase 2b extension trial and the recent execution of a financing to provide us with operational runway through the Phase 2b final data readout later this year," said Greg Duncan, Chief Executive Officer of Dogwood Therapeutics.

**Key Highlights**

● In December 2025, the Company announced the results of an interim analysis of the Halneuron <sup>®</sup> Phase 2b trial. The independent statistical review committee concluded that Halneuron <sup>®</sup> was separating from placebo in the 97 patient subset included in the analysis.

● The independent statistical review committee determined that a sample size of 210-240 is expected to provide 80-85% power to see a statistically significant Halneuron® pain reduction result versus placebo.

● CINP Phase 2b study is over 50% enrolled, Company expects top-line results in Q3 2026.

● In January 2026, the Company completed a financing of up to $26.9 million to progress Halneuron® through Phase 2b development, of which gross proceeds of $12.5 million have been received.

**Fourth Quarter 2025 Financial Results**

Research and development expenses for the fourth quarter of 2025 remained level with the fourth quarter of 2024 at $2.3 million.

General and administrative expenses for the fourth quarter of 2025 were $1.5 million, compared to $5.2 million for the fourth quarter of 2024. The $3.7 million decrease quarter over quarter was primarily due to a decrease in nonrecurring transaction costs of $3.9 million related to the combination with Pharmagesic (Holdings) Inc. in October 2024 and a decrease in salaries and

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![Graphic](dwtx-20260318xex99d1002.jpg)

related personnel costs of $0.2 million offset by an increase in legal and professional fees of $0.3 million and expenses associated with being a public company of $0.1 million.

Net loss attributable to common stockholders for the fourth quarter of 2025 was $3.8 million, or $0.26 basic and diluted net loss per share, compared to a net loss attributable to common stockholders of $8.2 million, or $6.29 basic and diluted net loss per share, for the fourth quarter of 2024.

**Full Year 2025 Financial Results**

Research and development expenses for the year ended December 31, 2025 were $21.8 million, compared to $3.5 million for the year ended December 31, 2024. The $18.3 million increase year over year was primarily related to acquired in-process research and development expenses of $12.0 million associated with the licensing agreement of SP16 and the impact of the business combination with Pharmagesic (Holdings) Inc., including increases in expenses for clinical trials of $6.1 million related to the Halneuron<sup>®</sup> CINP Phase 2b study, drug development and manufacturing costs of $0.3 million and salaries and related personnel costs of $0.3 million, offset by a decrease in research and preclinical costs of $0.4 million.

General and administrative expenses for the year ended December 31, 2025 were $6.1 million, compared to $8.7 million for the year ended December 31, 2024. The $2.6 million decrease year over year was primarily due to a decrease in nonrecurring transaction costs of $3.9 million related to the combination of Pharmagesic in October 2024 and a decrease in expenses associated with being a public company of $0.2 million offset by increases in salaries and related personnel costs of $0.5 million, legal and professional fees of $0.6 million, franchise tax fees of $0.2 million and other general and administrative costs of $0.2 million.

Net loss attributable to common stockholders for the year ended December 31, 2025 was $35.5 million, or $7.13 basic and diluted net loss per share, compared to a net loss attributable to common stockholders of $12.9 million, or $12.52 basic and diluted net loss per share, for the year ended December 31, 2024.

As of December 31, 2025, Dogwood Therapeutics' cash and cash equivalents totaled $6.5 million. The Company believes that the cash and cash equivalents on hand at December 31, 2025 together with the net proceeds received in January 2026 of $11.4 million after deducting placement agent fees and offering expenses payable by the Company, is expected to fund operations through the Halneuron® Phase 2b final data readout and into the fourth quarter of 2026.

**About Dogwood Therapeutics** 

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![Graphic](dwtx-20260318xex99d1002.jpg)

Dogwood Therapeutics (Nasdaq: DWTX) is a development-stage biopharmaceutical company focused on developing new medicines to treat pain and neuropathic disorders. The Dogwood research pipeline includes two first-in-class development candidates, Halneuron<sup>®</sup> and SP16 IV.

Our lead product candidate, Halneuron<sup>®</sup>**,** is in Phase 2b development to treat pain conditions including the neuropathic pain associated with chemotherapy treatment. Halneuron<sup>®</sup> has been granted fast track designation from the Food and Drug Administration ("FDA") for the treatment of CINP. Halneuron<sup>®</sup> is a non-opioid, Na<sub>V</sub> 1.7 analgesic which is a highly specific voltage-gated sodium channel modulator, a mechanism known to be effective for reducing pain transmission. In clinical studies, Halneuron<sup>®</sup> treatment has demonstrated pain reduction in pain related to general cancer and in pain related to chronic chemotherapy-induced neuropathic pain ("CINP").

SP16 IV is a low-density lipoprotein receptor related protein-1 (LRP1) agonist with potential to treat neuropathy and prevent or repair nerve damage following chemotherapy. SP16 acts as an LRP1 agonist that in turn provides alpha-1-antitrypsin-like activity. Consistent with alpha-1-antitrypsin anti-inflammatory and immunomodulatory actions, SP16 preclinically demonstrated anti-inflammatory (analgesic) action via potential reductions in IL-6, IL-8, IL1B and TNF-alpha levels, as well as potential to repair damaged tissue via increases in pAKT and pERK that regulate fundamental processes like growth, proliferation and survival. The forthcoming SP16 IV Phase 1b CINP trial will commence following consultation with FDA and is fully funded by the National Cancer Institute.

Dogwood Therapeutic's largest shareholder is a member of CK Life Sciences Int'l., (Holdings) Inc., which is listed on the Hong Kong Stock Exchange (Stock code: 0775).

For more information, please visit www.dwtx.com.

**Forward-Looking Statements:**

Statements in this press release contain "forward-looking statements," within the meaning of the U.S. Private Securities Litigation Reform Act of 1995, that are subject to substantial risks and uncertainties. All statements, other than statements of historical fact, contained in this press release are forward-looking statements. Forward-looking statements contained in this press release may be identified by the use of words such as "anticipate," "believe," "contemplate," "could," "estimate," "expect," "intend," "seek," "may," "might," "plan," "potential," "predict," "project," "suggest," "target," "aim," "should," "will," "would," or the negative of these words or other similar expressions, although not all forward-looking statements contain these words. Forward-looking statements are based on Dogwood's current expectations and are subject to inherent uncertainties, risks and assumptions that are difficult to predict, including risks related to the completion, timing and results of current and future clinical studies relating to Dogwood's product candidates. Further, certain forward-looking statements are based on assumptions as to

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![Graphic](dwtx-20260318xex99d1002.jpg)

future events that may not prove to be accurate. These and other risks and uncertainties are described more fully in the section titled "Risk Factors" in the most recently filed Annual Report on Form 10-K, which has been filed with the Securities and Exchange Commission. Forward-looking statements contained in this announcement are made as of this date, and Dogwood undertakes no duty to update such information except as required under applicable law.

**Investor Relations:**

IR@dwtx.com

-Financial Tables Follow-

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![Graphic](dwtx-20260318xex99d1002.jpg)

**DOGWOOD THERAPEUTICS**

**Selected Financial Data** 

(unaudited)

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| | | | | |
|:---|:---|:---|:---|:---|
| **Condensed Statements of** <br>**Operations Data** | **Three Months Ended**<br>**December 31,** | **Three Months Ended**<br>**December 31,** | **Year Ended**<br>**December 31,** | **Year Ended**<br>**December 31,** |
|  | **2025** | **2024** | **2025** | **2024** |
| Revenue | $— | $— | $— | $— |
| Operating expenses: |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Research and development | 2337788 | 2315950 | 21866071 | 3530913 |
| &nbsp;&nbsp;&nbsp;&nbsp;General and administrative | 1468491 | 5226202 | 6102374 | 8696335 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total operating expenses | 3806279 | 7542152 | 27968445 | 12227248 |
| Loss from operations | (3806279) | (7542152) | (27968445) | (12227248) |
| Other income (expense): |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on debt conversion with related party |  |  | (6134120) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Loss on fixed asset disposal | (2731) |  | (2731) |  |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Interest income (expense), net | 52067 | (155436) | 96938 | (92192) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exchange gain (loss), net | 8335 | (30787) | (27916) | (30787) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total other income (expense) | 57671 | (186223) | (6067829) | (122979) |
| Loss before income taxes | (3748608) | (7728375) | (34036274) | (12350227) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deferred income tax (expense) benefit | (31841) | 503 | (221096) | 503 |
| Net Loss | (3780449) | (7727872) | (34257370) | (12349724) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Accrual of paid-in-kind dividends on Series A Non-Voting Convertible Preferred Stock |  | (514105) | (1256662) | (514105) |
| Net loss attributable to common stockholders | $(3780449) | $(8241977) | $(35514032) | $(12863829) |
| Net loss per common share — basic and diluted | $(0.26) | $(6.29) | $(7.13) | $(12.52) |
| Weighted average number of shares outstanding — basic and diluted | &nbsp;&nbsp;&nbsp;&nbsp;14521199 | &nbsp;&nbsp;&nbsp;&nbsp;1310474 | &nbsp;&nbsp;&nbsp;&nbsp;4977446 | &nbsp;&nbsp;&nbsp;&nbsp;1027788 |

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![Graphic](dwtx-20260318xex99d1002.jpg)

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| | | |
|:---|:---|:---|
| **Condensed Consolidated Balance Sheet Data** | **December 31,** | **December 31,** |
|  | **2025** | **2024** |
| Cash and cash equivalents | $6524744 | $14847949 |
| Total assets | 90171237 | 94308246 |
| Total liabilities | 15274370 | 30027223 |
| Total stockholders' equity (deficit) | 74896867 | (10124339) |

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Source: Dogwood Therapeutics, Inc.

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