# EDGAR Filing Document

**Accession Number:** 0001544227
**File Stem:** 0001193125-26-130480
**Filing Date:** 2026-3
**Character Count:** 22666
**Document Hash:** 0c12b7909c84daa5ed0f1f9ea3ea7334
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-130480.hdr.sgml**: 20260330

**ACCESSION NUMBER**: 0001193125-26-130480

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 11

**CONFORMED PERIOD OF REPORT**: 20260330

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

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260330

**DATE AS OF CHANGE**: 20260330

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tempest Therapeutics, Inc.
- **CENTRAL INDEX KEY:** 0001544227
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **ORGANIZATION NAME:** 03 Life Sciences
- **EIN:** 451472564
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-35890
- **FILM NUMBER:** 26810084

**BUSINESS ADDRESS:**
- **STREET 1:** 2000 SIERRA POINT PARKWAY
- **STREET 2:** SUITE 400
- **CITY:** BRISBANE
- **STATE:** CA
- **ZIP:** 94005
- **BUSINESS PHONE:** 415-798-8589

**MAIL ADDRESS:**
- **STREET 1:** 2000 SIERRA POINT PARKWAY
- **STREET 2:** SUITE 400
- **CITY:** BRISBANE
- **STATE:** CA
- **ZIP:** 94005

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Millendo Therapeutics, Inc.
- **DATE OF NAME CHANGE:** 20181207

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** OvaScience, Inc.
- **DATE OF NAME CHANGE:** 20120308

?xml version='1.0' encoding='ASCII'? 8-K

**UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549**

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## FORM 8-K

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**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 30, 2026<br>

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Tempest Therapeutics, Inc.

**(Exact name of Registrant as Specified in Its Charter)**

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| | | |
|:---|:---|:---|
| Delaware | 001-35890 | 45-1472564 |
| **(State or Other Jurisdiction<br>of Incorporation)** | **(Commission File Number)** | **(IRS Employer<br>Identification No.)** |
| 2000 Sierra Point Parkway, Suite 400 |  |  |
| Brisbane**,** California |  | 94005 |
| **(Address of Principal Executive Offices)** |  | **(Zip Code)** |

---

**Registrant's Telephone Number, Including Area Code:** (415) 798-8589<br>

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

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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))

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

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| | | |
|:---|:---|:---|
| **<br>Title of each class** | **Trading<br>Symbol(s)** | **<br>Name of each exchange on which registered** |
| Common Stock, $0.001 par value | TPST | The Nasdaq Stock Market LLC |
| Series A Junior Participating Preferred Purchase Rights | N/A | The Nasdaq Stock Market LLC |

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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 2.02 Results of Operations and Financial Condition.
On March 30, 2026, Tempest Therapeutics, Inc. (the "Company") issued a press release announcing its financial results for the year ended December 31, 2025 and other business highlights. A copy of the Company's press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

The foregoing information (including Exhibit 99.1 hereto) is being furnished under "Item 2.02 Results of Operations and Financial Condition" and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.

## Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.

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| | |
|:---|:---|
| **Exhibit No.**  | **Description**  |
| 99.1 | [<u>Press release dated March 30, 2026</u>](tpst-ex99_1.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document) |

---

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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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| | | | |
|:---|:---|:---|:---|
|  |  |  | **TEMPEST THERAPEUTICS, INC.** |
| Date: | March 30, 2026 | By:  | /s/ Matthew Angel |
|  |  | Name: | Matthew Angel |
|  |  | Title: | Chief Executive Officer |

---

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## Exhibit 99.1

**Exhibit 99.1**

![img73128808_0.jpg](img73128808_0.jpg)

**Tempest Reports Year End 2025 Financial Results and**

**Provides Business Update**

Completed strategic acquisition of dual-targeting CAR-T assets from Factor Bioscience Inc.

*Named Matt Angel, Ph.D., Chief Executive Officer & President*

*Announced positive interim data from the ongoing REDEEM-1 Phase 1/2a trial of TPST-2003 in patients with relapsed/refractory multiple myeloma (rrMM)*

**Brisbane, CA**, March 30, 2026 **–** Tempest Therapeutics, Inc. (Nasdaq: TPST) ("Tempest"), a clinical-stage biotechnology company developing a pipeline of advanced CAR-T cell therapy product candidates to treat cancer, today reported financial results for the year ended December 31, 2025, and provided a corporate update.

"2025 was a transformative year for Tempest as we strengthened our pipeline with the strategic acquisition of a portfolio of next-generation CAR-T assets," said Matt Angel, Ph.D., President and Chief Executive Officer of Tempest. "The portfolio is already proving potentially fruitful as we reported encouraging early clinical data from our lead CAR-T program, TPST-2003, which is being tested in a Phase 1/2a trial in patients with relapsed or refractory multiple myeloma. The data, which suggests a favorable safety and efficacy profile for TPST-2003, reinforced our belief that this therapy has the potential to differentiate itself from currently approved CAR-T treatments and provide a meaningful option for patients who continue to face limited durable treatment options. We look forward to the potential initiation of a U.S. registrational study of TPST-2003 in patients with rrMM later this year, while we continue our strategy of leveraging partner-funded and externally supported development where possible to advance our pipeline."

**2025 & Recent Accomplishments**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**TPST-2003**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Announced positive interim results from the ongoing REDEEM-1 Phase 1/2a trial of TPST-2003 in patients with rrMM, which is being sponsored and conducted by Tempest's partner, Novatim Immune Therapeutics:

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪100% complete response (CR) rate among all six efficacy evaluable patients as of the January 31, 2026 data cutoff

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪Favorable safety profile with no Grade >3 cytokine release syndrome ("CRS") or immune effector cell-associated neurotoxicity syndrome ("ICANS") appears to be emerging as a potentially differentiating attribute in its class

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪Prior investigator-initiated trial ("IIT") reached median progression free survival (PFS) of 23.1 months, including in patients with extramedullary disease

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪36 patients with rrMM treated to date across two studies

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Corporate:**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Announced closing of strategic acquisition of new dual-targeting CAR-T assets from Factor Bioscience Inc. and its affiliates

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;▪All-stock transaction brought Tempest a portfolio of next-generation CAR-T assets, including TPST-2003, a clinical-stage dual-targeting CD-19/BCMA CAR-T with strategic partner-funded biologics license application (BLA) filing in China planned for 2027

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In November 2025, announced up to $8.35 million registered direct offering (an "RDO" and, such offering, the "November Offering") of common stock and concurrent private placement of warrants priced at-the-market under Nasdaq

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•In March 2026, announced up to $6 million private placement (the "2026 Offering") of common stock and warrants, with $2 million upfront and up to $4 million of potential aggregate gross proceeds upon the exercise in full of warrants

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**Amezalpat (TPST-1120)** (clinical PPARα antagonist):

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Received clearance to proceed with pivotal trial of amezalpat combination therapy for first-line hepatocellular carcinoma ("HCC") in China

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Granted orphan drug designation from the European Medicines Agency for amezalpat for the treatment of patients with HCC

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Reported new data at the 2025 American Association for Cancer Research (AACR) Annual Meeting supporting the immune component of amezalpat's dual mechanism of action and reinforcing its potential as a novel cancer treatment

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Granted both Orphan Drug and Fast Track designations by the U.S. Food and Drug Administration ("FDA") for amezalpat for the treatment of patients with HCC

• **TPST-1495** (clinical dual EP2/4 prostaglandin receptor antagonist)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Granted Orphan Drug designation by the FDA to treat patients with Familial Adenomatous Polyposis ("FAP")

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Received a "Study May Proceed" letter from the FDA to evaluate TPST-1495 in a Phase 2 Trial for the treatment of FAP

**Potential Future Milestones** 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**TPST-2003**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Present results from the ongoing Phase 1/2a REDEEM-1 study, as well as updated data from the Phase 1/2 IIT, in 2026

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Submit a U.S. IND application and, subject to clearance, initiate a Phase 2b U.S. registrational study of TPST-2003 in patients with rrMM in 2026

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•**TPST-1495**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Initiate a Phase 2 study of TPST-1495 in FAP, with first patient enrollment expected in 2026. The study is expected to be funded by the National Cancer Institute and conducted through the Cancer Prevention Clinical Trials Network, enabling advancement without internal capital deployment.

**Financial Results**

*Year End 2025*

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Tempest ended the year with $7.7 million in cash and cash equivalents, compared to $30.3 million on December 31, 2024. The decrease was primarily due to cash used in operating activities, offset by net proceeds from the issuance of common stock of $4.1 million from the RDO in June, $3.8 million from the November Offering and $2.8 million from Tempest's at-the-market offering program.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Net loss and net loss per share for the year were $26.3 million and $6.33, respectively, compared to $41.8 million and $19.50, respectively, for the same period in 2024.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•Research and development expenses for the year were $12.6 million compared to $28.5 million for the same period in 2024. The $15.9 million decrease was primarily due to a decrease in costs incurred as a result of re-prioritizing efforts towards exploring strategic alternatives.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;•General and administrative expenses for the year were $14.0 million compared to $13.6 million for the same period in 2024. The $0.4 million increase was primarily due to one-time separation costs for employees terminated during the period.

**About Tempest Therapeutics**

Tempest Therapeutics is a clinical-stage biotechnology company developing a pipeline of CAR-T cell therapy and small molecule product candidates to treat cancer. Tempest is headquartered in Brisbane, California. More information about Tempest can be found on the company's website at https://www.tempesttx.com

**Forward-Looking Statements** 

This press release contains forward-looking statements (including within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and Section 27A of the Securities Act of 1933, as amended (the "Securities Act")) concerning Tempest Therapeutics, Inc. These statements may discuss goals, intentions, and expectations as to future plans, trends, events, results of operations or financial condition, or otherwise, based on current beliefs of the management of Tempest Therapeutics, as well as assumptions made by, and information currently available to, management of Tempest Therapeutics. Forward-looking statements generally include statements that are predictive in nature and depend upon or refer to future events or conditions, and include words such as "may," "will," "should," "would," "could", "expect," "anticipate," "plan," "likely," "believe," "estimate," "project," "intend," and other similar expressions. All statements that are not historical facts are forward-looking statements, including but not limited to, statements regarding: Tempest Therapeutics' plan to present data from clinical trials, including the REDEEM-1 trial; the design, initiation, progress, timing, scope and results of clinical trials, including the anticipated initiation of U.S. registrational trial for TPST-2003 in 2026 and patient enrollment for the Phase 2 study of TPST-1495 in 2026; the planned advancement of a diversified next-generation CAR-T pipeline; anticipated therapeutic benefit and regulatory development of Tempest Therapeutics' product candidates, including TPST-2003, Amezalpat and TPST-1495; the use of proceeds from each of the November 2025 Offering and 2026 Offering, and the potential aggregate proceeds therefrom; and Tempest Therapeutics' ability to achieve its operational plans. Any forward-looking statements in this press release are based on Tempest Therapeutics' current expectations, estimates and projections about its industry as well as management's current beliefs and expectations of future events only as of today and are subject to a number of risks and uncertainties that could cause actual results to differ materially and adversely from those set forth in or implied by such forward-looking statements. These risks and uncertainties include, but are not limited to Tempest Therapeutics' need for additional capital to fund its planned programs and operations and to continue to operate as a going concern; unexpected safety or efficacy data observed

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during preclinical or clinical trials; the possibility that results from prior clinical trials and preclinical studies may not necessarily be predictive of future results; past results may not be indicative of future results; clinical trial site activation or enrollment rates that are lower than expected; loss of key personnel; changes in expected or existing competition; changes in the regulatory environment; risks relating to volatility and uncertainty in the capital markets for biotechnology companies; and unexpected litigation or other disputes. These and other factors that may cause actual results to differ from those expressed or implied are discussed in greater detail in the "Risk Factors" section of Tempest Therapeutics' Quarterly Report on Form 10-Q for the quarter ended September 30, 2025, filed with the Securities and Exchange Commission ("SEC") on November 5, 2025, and the "Risk Factors" section under Proposal 5 contained in Tempest's definitive proxy statement on Schedule 14A, filed with the SEC on December 31, 2025, and in other documents filed by Tempest Therapeutics from time to time with the SEC. Except as required by applicable law, Tempest Therapeutics undertakes no obligation to revise or update any forward-looking statement, or to make any other forward-looking statements, whether as a result of new information, future events or otherwise. These forward-looking statements should not be relied upon as representing Tempest Therapeutics' views as of any date subsequent to the date of this press release and should not be relied upon as prediction of future events. In light of the foregoing, investors are urged not to rely on any forward-looking statement in reaching any conclusion or making any investment decision about any securities of Tempest Therapeutics.<br>

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| | | |
|:---|:---|:---|
| **TEMPEST THERAPEUTICS, INC.** | **TEMPEST THERAPEUTICS, INC.** | **TEMPEST THERAPEUTICS, INC.** |
| **Consolidated Balance Sheets** | **Consolidated Balance Sheets** | **Consolidated Balance Sheets** |
| **(in thousands)** | **(in thousands)** | **(in thousands)** |
|  | **December 31, 2025** | **December 31, 2024** |
| **Assets** |  |  |
| Current assets |  |  |
| &nbsp;&nbsp;Cash and cash equivalents | $7707 | $30268 |
| &nbsp;&nbsp;Prepaid expenses and other current assets | 562 | 1206 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current assets | 8269 | 31474 |
| Property and equipment, net | 605 | 886 |
| Operating lease right-of-use assets | 7540 | 8643 |
| Other noncurrent assets | 517 | 485 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total assets | $16931 | $41488 |
| **Liabilities and Stockholders' Equity** |  |  |
| Current liabilities |  |  |
| &nbsp;&nbsp;Accounts payable | $1038 | $2450 |
| &nbsp;&nbsp;Accrued expenses and other | 937 | 2726 |
| &nbsp;&nbsp;Current loan payable, net | - | 6354 |
| &nbsp;&nbsp;Current operating lease liabilities | 1192 | 869 |
| &nbsp;&nbsp;Accrued compensation | 147 | 1762 |
| &nbsp;&nbsp;Interest payable | - | 59 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total current liabilities | 3314 | 14220 |
| Operating lease liabilities | 6949 | 8142 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities | 10263 | 22362 |
| Stockholders' equity |  |  |
| &nbsp;&nbsp;Common stock | 5 | 3 |
| &nbsp;&nbsp;Additional paid-in capital | 240031 | 226229 |
| &nbsp;&nbsp;Accumulated deficit | (233368) | (207106) |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total stockholders' equity | 6668 | 19126 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total liabilities and stockholders' equity | $16931 | $41488 |

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<sup>(1)</sup> Results have been adjusted to reflect the one-for-thirteen reverse stock split effected in April 2025.

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| | | |
|:---|:---|:---|
| **TEMPEST THERAPEUTICS, INC.** | **TEMPEST THERAPEUTICS, INC.** | **TEMPEST THERAPEUTICS, INC.** |
| **Consolidated Statements of Operations** | **Consolidated Statements of Operations** | **Consolidated Statements of Operations** |
| **(in thousands, except per share amounts)** | **(in thousands, except per share amounts)** | **(in thousands, except per share amounts)** |
|  | **Year ended** | **Year ended** |
|  | **December 31, 2025** | **December 31, 2024** |
| **Expenses:** |  |  |
| &nbsp;&nbsp;Research and development | $12606 | $28476 |
| &nbsp;&nbsp;General and administrative | 13969 | 13550 |
| **Operating loss** | (26575) | (42026) |
| **Other income (expense), net:** |  |  |
| &nbsp;&nbsp;Interest expense | (207) | (1316) |
| &nbsp;&nbsp;Interest and other income, net | 520 | 1499 |
| **Net loss** | $(26262) | $(41843) |
| **Net loss per share** | $(6.33) | $(19.50) |

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<sup>(1)</sup> Results have been adjusted to reflect the one-for-thirteen reverse stock split effected in April 2025.

**Investor Contacts:**

Sylvia Wheeler

Wheelhouse Life Science Advisors

swheeler@wheelhouselsa.com

Aljanae Reynolds

Wheelhouse Life Science Advisors

areynolds@wheelhouselsa.com

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