8-K
false000164128100016412812024-11-122024-11-12

 

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): November 12, 2024

 

 

BOLT BIOTHERAPEUTICS, INC.

(Exact name of Registrant as Specified in Its Charter)

 

 

Delaware

001-39988

47-2804636

(State or Other Jurisdiction
of Incorporation)

(Commission File Number)

(IRS Employer
Identification No.)

 

 

 

 

 

900 Chesapeake Drive

 

Redwood City, California

 

94063

(Address of Principal Executive Offices)

 

(Zip Code)

 

Registrant’s Telephone Number, Including Area Code: (650) 665-9295

 

Not Applicable

(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))

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


Title of each class

 

Trading
Symbol(s)

 


Name of each exchange on which registered

Common Stock, par value $0.00001 per share

 

BOLT

 

The Nasdaq Global Select Market

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.

 


Item 2.02 Results of Operations and Financial Condition.

On November 12, 2024, Bolt Biotherapeutics, Inc. (the “Company”) issued a press release announcing its financial results for the third quarter ended September 30, 2024 and a corporate update. A copy of the press release is furnished herewith as Exhibit 99.1 and incorporated herein by reference.

The information contained herein and the accompanying exhibit is furnished 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 or Sections 11 and 12(a)(2) of the Securities Act of 1933, as amended, nor shall it be deemed incorporated by reference in any filing with the Securities and Exchange Commission made by us, whether made before or after the date hereof, regardless of any general incorporation language in such filing.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.

 

Description

 

 

99.1

 

Press Release dated November 12, 2024.

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

 

 


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 thereunto duly authorized.

 

 

 

Bolt Biotherapeutics, Inc.

 

 

 

 

Date:

November 12, 2024

By:

/s/ William P. Quinn

 

 

 

William P. Quinn
President, Chief Executive Officer and Chief Financial Officer

 


EX-99.1

 

Exhibit 99.1

https://cdn.kscope.io/85d7306ad15d82dac9dbb8632453c330-img192637872_0.jpg

 

Bolt Biotherapeutics Reports Third Quarter 2024 Financial Results and Provides Business Update

 

Advanced to the highest dose level in the Phase 1 dose-escalation clinical study of BDC-3042 in patients with advanced cancers
Presented updated preclinical activity of BDC-4182 and key learnings from Phase 1 dose-escalation trial of BDC-1001 at the SITC 39th Annual Meeting
BDC-4182 on track to start clinical trials in second quarter 2025
Cash balance of $84.4 million as of September 30, 2024 anticipated to fund key milestones through mid-2026

 

REDWOOD CITY, CA, Nov. 12, 2024 – Bolt Biotherapeutics (Nasdaq: BOLT), a clinical-stage biopharmaceutical company developing novel immunotherapies for the treatment of cancer, today reported financial results for the third quarter ended September 30, 2024, and provided a business update.


“During the third quarter, we continued to make progress with our two proprietary programs, BDC-3042 and BDC-4182,” said Willie Quinn, Chief Executive Officer. “We have now completed the sixth dose level in the first-in-human clinical trial of BDC-3042, have opened the final cohort which will study a dose level of 10 mg/kg, and expect to provide a data update in the first half of 2025. We are particularly excited about our next-generation ISAC BDC-4182, which builds on the lessons we learned from our clinical experience with BDC-1001. We believe that BDC-4182’s dramatic increase in potency and activity will potentially enable the treatment of patients whose tumors have lower claudin 18.2 expression and may provide even better anti-tumor activity than conventional ADCs. We presented some of the data that underlies this excitement at SITC, and the team is hard at work preparing for a clinical trial initiation of BDC-4182 in the second quarter next year.”

 

Recent Highlights and Anticipated Milestones

Presented updated clinical activity of BDC-4182 at the 39th Annual Meeting of the Society for Immunotherapy of Cancer (SITC). BDC-4182 is a next-generation BoltbodyTMISAC clinical candidate targeting claudin 18.2, a novel, clinically validated target in oncology with expression in gastric/gastroesophageal junction cancer, pancreatic cancer, and other tumor types. BDC-4182 has advanced into IND-enabling activities, supported by in vitro and in vivo experiments demonstrating potent anti-tumor activity in multiple preclinical models, with clinical trial initiation expected in 2025. BDC-4182 was well tolerated in non-human primates at the highest dose tested (12mg/kg) with an acceptable safety profile. BDC-4182 outperformed cytotoxic claudin 18.2 ADCs in syngeneic models and BDC-4182’s favorable toxicology profile enables a variety of potential future combinations.

 

Presented key learnings from Phase 1 dose-escalation trial of BDC-1001 at SITC. First-generation ISAC BDC-1001 demonstrated immunological activity in this first-in-human trial, particularly in patients with high HER2 antigen expression. Greater immune activation appeared to be associated with clinical benefit. Pharmacodynamic changes were observed in patients whose tumors had higher levels of HER2 and were statistically significant in patients with HER2 IHC 3+ tumors. Data supports the hypothesis that an ISAC with enhanced immune activation could offer greater efficacy, warranting further testing in next-generation ISACs.
Advanced to cohort 7 (10 mg/kg) in the Phase 1 study of BDC-3042 in patients with advanced cancers. BDC-3042 is a proprietary agonist antibody that targets Dectin-2, an immune-activating receptor expressed by tumor-associated macrophages (TAMs). This single-agent, dose-escalation Phase 1 clinical study is evaluating BDC-3042 in patients with metastatic or unresectable triple-negative breast cancer (TNBC), colorectal cancer, clear cell renal cell carcinoma, head and neck cancer, non-small cell lung cancer (NSCLC), ovarian cancer, or melanoma.
Collaborations with Genmab and Toray continue to progress. The Company continues to work with its collaborators to discover and develop ISACs for the treatment of cancer.
Cash, cash equivalents, and marketable securities were $84.4 million as of September 30, 2024. Cash on hand is expected to fund multiple milestones and operations through mid-2026.

 

Third Quarter 2024 Financial Results

 

Collaboration Revenue – Collaboration revenue was $1.1 million for the quarter ended September 30, 2024, compared to $2.5 million for the same quarter in 2023. Revenue in the comparative periods was generated from services performed under the R&D collaborations as we fulfill our performance obligations.

 

Research and Development (R&D) Expenses – R&D expenses were $13.8 million for the quarter ended September 30, 2024, compared to $15.0 million for the same quarter in 2023. The decrease between the comparable periods was mainly due to a decrease in salary and related expenses primarily as a result of the May 2024 restructuring partially offset by an increase in contract manufacturing expenses.

 

General and Administrative (G&A) Expenses – G&A expenses were $3.8 million for the quarter ended September 30, 2024, compared to $5.8 million for the same quarter in 2023. The decrease between the comparable periods was mainly due to a decrease in salary and related expenses primarily as a result of the May 2024 restructuring.

 

Loss from Operations – Loss from operations was $16.4 million for the quarter ended September 30, 2024, compared to $18.2 million for the same quarter in 2023.

About the Boltbody™ Immune-Stimulating Antibody Conjugate (ISAC) Platform
Bolt Biotherapeutics’ Boltbody ISAC platform harnesses the precision of antibodies with the power of the innate and adaptive immune system to generate a productive anti-cancer response. Each Boltbody ISAC candidate comprises a tumor-targeting antibody, a non-cleavable linker, and a proprietary immune stimulant. The antibody is designed to target one or more markers on the surface of a tumor cell and the immune stimulant is designed to recruit and activate myeloid cells. Activated myeloid cells initiate a positive feedback loop by releasing cytokines and chemokines, chemical signals that attract other immune cells and lower the activation threshold for an immune response. This increases the population of activated immune system cells in the


 

tumor microenvironment and promotes a robust immune response with the goal of generating durable therapeutic responses for patients with cancer.

About Bolt Biotherapeutics, Inc.

Bolt Biotherapeutics is a clinical-stage biopharmaceutical company developing novel immunotherapies for the treatment of cancer. Bolt Biotherapeutics’ pipeline candidates are built on the Company’s deep expertise in myeloid biology and cancer drug development. The Company’s pipeline includes BDC-3042, a first-in-class agonist antibody that activates macrophages by targeting Dectin-2, and BDC-4182, a next-generation Boltbody™ Immune-Stimulating Antibody Conjugate (ISAC) clinical candidate targeting claudin 18.2. BDC-3042 is currently in a Phase 1 dose escalation trial that includes patients with any of seven different solid tumor types. BDC-4182 is supported by strong in vitro and in vivo data demonstrating potent anti-tumor activity, and activities are underway to support the initiation of clinical trials in 2025. Bolt Biotherapeutics is also developing additional Boltbody™ ISACs in strategic collaborations with leading biopharmaceutical companies. For more information, please visit https://www.boltbio.com/.

 

Forward-Looking Statements

This press release contains forward-looking statements about us and our industry that involve substantial risks and uncertainties and are based on our beliefs and assumptions and on information currently available to us. All statements other than statements of historical facts contained in this press release, including statements regarding the advancement and success of our BDC-3042 clinical trial, the potential initiation of clinical trials for BDC-4182, the anti-tumor potency, safety and tolerability, and characteristics of our product candidates, the initiation of future clinical trials, the potential value of collaborations, and the expected duration of our cash runway, are forward-looking statements. In some cases, you can identify forward-looking statements because they contain words such as “anticipate,” “believe,” “could,” “estimate,” “expect,” “intend,” “may,” “on track,” “plan,” “potential,” “predict,” “project,” “should,” “will,” or “would,” or the negative of these words or other similar terms or expressions. Forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause our actual results, performance, or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Forward-looking statements represent our current beliefs, estimates and assumptions only as of the date of this press release and information contained in this press release should not be relied upon as representing our estimates as of any subsequent date. These statements, and related risks, uncertainties, factors and assumptions, include, but are not limited to: the potential product candidates that we develop may not progress through clinical development or receive required regulatory approvals within expected timelines or at all; clinical trials may not confirm any safety, potency or other product characteristics described or assumed in this press release; such product candidates may not be beneficial to patients or become commercialized; and our ability to maintain our current collaborations and establish further collaborations. These risks are not exhaustive. Except as required by law, we assume no obligation to update these forward-looking statements, or to update the reasons actual results could differ materially from those anticipated in the forward-looking statements, even if new information becomes available in the future. Further information on factors that could cause actual results to differ materially from the results anticipated by our forward-looking statements is included in the reports we have filed or will file with the Securities and Exchange Commission, including our Annual Report on Form 10-K for the year ended December 31, 2023. These filings, when available, are available


 

on the investor relations section of our website at investors.boltbio.com and on the SEC’s website at www.sec.gov.

Investor Relations and Media Contact:

Matthew DeYoung

Argot Partners

(212) 600-1902

boltbio@argotpartners.com

 


 

BOLT BIOTHERAPEUTICS, INC.

CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS

(Unaudited, in thousands, except share and per share amounts)

 

 

Three Months Ended September 30,

 

 

Nine Months Ended September 30,

 

 

 

2024

 

 

2023

 

 

2024

 

 

2023

 

Collaboration revenue

 

$

1,141

 

 

$

2,528

 

 

$

7,690

 

 

$

5,787

 

Operating expenses:

 

 

 

 

 

 

 

 

 

 

 

 

Research and development

 

 

13,785

 

 

 

14,951

 

 

 

45,747

 

 

 

45,220

 

General and administrative

 

 

3,799

 

 

 

5,760

 

 

 

14,510

 

 

 

16,997

 

Restructuring charges

 

 

 

 

 

 

 

 

3,565

 

 

 

 

Total operating expense

 

 

17,584

 

 

 

20,711

 

 

 

63,822

 

 

 

62,217

 

Loss from operations

 

 

(16,443

)

 

 

(18,183

)

 

 

(56,132

)

 

 

(56,430

)

Other income, net

 

 

 

 

 

 

 

 

 

 

 

 

Interest income, net

 

 

1,267

 

 

 

1,926

 

 

 

4,275

 

 

 

5,136

 

Other income

 

 

 

 

 

 

 

 

4,675

 

 

 

 

Total other income, net

 

 

1,267

 

 

 

1,926

 

 

 

8,950

 

 

 

5,136

 

Net loss

 

 

(15,176

)

 

 

(16,257

)

 

 

(47,182

)

 

 

(51,294

)

Net unrealized gain on marketable securities

 

 

249

 

 

 

55

 

 

 

168

 

 

 

745

 

Comprehensive loss

 

$

(14,927

)

 

$

(16,202

)

 

$

(47,014

)

 

$

(50,549

)

Net loss per share, basic and diluted

 

$

(0.40

)

 

$

(0.43

)

 

$

(1.24

)

 

$

(1.36

)

Weighted-average shares outstanding, basic and diluted

 

 

38,250,982

 

 

 

37,868,480

 

 

 

38,149,830

 

 

 

37,768,308

 

 


 

BOLT BIOTHERAPEUTICS, INC.

CONDENSED BALANCE SHEETS

(Unaudited, in thousands)

 

 

September 30,

 

 

December 31,

 

 

 

2024

 

 

2023

 

Assets

 

 

 

 

 

Current assets:

 

 

 

 

 

 

Cash and cash equivalents

 

$

9,366

 

 

$

10,810

 

Short-term investments

 

 

44,432

 

 

 

91,379

 

Restricted cash

 

 

792

 

 

 

 

Prepaid expenses and other current assets

 

 

2,557

 

 

 

3,519

 

Total current assets

 

 

57,147

 

 

 

105,708

 

Property and equipment, net

 

 

3,565

 

 

 

4,957

 

Operating lease right-of-use assets

 

 

16,756

 

 

 

19,120

 

Restricted cash, non-current

 

 

981

 

 

 

1,765

 

Long-term investments

 

 

30,598

 

 

 

26,413

 

Other assets

 

 

287

 

 

 

1,821

 

Total assets

 

$

109,334

 

 

$

159,784

 

Liabilities and stockholders' equity

 

 

 

 

 

 

Current liabilities:

 

 

 

 

 

 

Accounts payable

 

$

1,482

 

 

$

2,987

 

Accrued expenses and other current liabilities

 

 

11,806

 

 

 

12,486

 

Deferred revenue

 

 

1,971

 

 

 

2,201

 

Operating lease liabilities

 

 

2,824

 

 

 

2,782

 

Total current liabilities

 

 

18,083

 

 

 

20,456

 

Operating lease liabilities, net of current portion

 

 

15,353

 

 

 

17,437

 

Deferred revenue, non-current

 

 

3,867

 

 

 

9,107

 

Other long-term liabilities

 

 

 

 

 

43

 

Total liabilities

 

 

37,303

 

 

 

47,043

 

Commitments and contingencies

 

 

 

 

 

 

Stockholders' equity:

 

 

 

 

 

 

Preferred stock

 

 

 

 

 

 

Common stock

 

 

1

 

 

 

1

 

Additional paid-in capital

 

 

483,292

 

 

 

476,988

 

Accumulated other comprehensive gain

 

 

205

 

 

 

37

 

Accumulated deficit

 

 

(411,467

)

 

 

(364,285

)

Total stockholders' equity:

 

 

72,031

 

 

 

112,741

 

Total liabilities and stockholders' equity

 

$

109,334

 

 

$

159,784

 

 

 

 

 

 

 

 

 


 

BOLT BIOTHERAPEUTICS, INC.

CONDENSED STATEMENTS OF CASH FLOWS

(Unaudited, in thousands)

 

 

Nine Months Ended September 30,

 

 

 

2024

 

 

2023

 

CASH FLOWS FROM OPERATING ACTIVITIES:

 

 

 

 

 

 

Net loss

 

$

(47,182

)

 

$

(51,294

)

Adjustments to reconcile net loss to net cash used in operating activities:

 

 

 

 

 

 

Depreciation and amortization

 

 

1,355

 

 

 

1,387

 

Stock-based compensation expense

 

 

6,225

 

 

 

7,155

 

Accretion of discount on marketable securities

 

 

(2,307

)

 

 

(3,299

)

Gain on sale of fixed assets

 

 

(70

)

 

 

 

Non-cash lease expense

 

 

2,364

 

 

 

2,194

 

Changes in operating assets and liabilities:

 

 

 

 

 

 

Prepaid expenses and other assets

 

 

2,496

 

 

 

(2,198

)

Accounts payable and accrued expenses

 

 

(2,185

)

 

 

(4,601

)

Operating lease liabilities

 

 

(2,042

)

 

 

(1,754

)

Deferred revenue

 

 

(5,470

)

 

 

(2,851

)

Other long-term liabilities

 

 

(43

)

 

 

1

 

Net cash used in operating activities

 

 

(46,859

)

 

 

(55,260

)

CASH FLOWS FROM INVESTING ACTIVITIES:

 

 

 

 

 

 

Purchase of property and equipment

 

 

(41

)

 

 

(200

)

Proceeds from sales of property and equipment

 

 

148

 

 

 

 

Purchases of marketable securities

 

 

(75,602

)

 

 

(132,828

)

Maturities of marketable securities

 

 

120,839

 

 

 

188,257

 

Net cash provided by investing activities

 

 

45,344

 

 

 

55,229

 

CASH FLOWS FROM FINANCING ACTIVITIES:

 

 

 

 

 

 

Proceeds from issuance of common stock

 

 

79

 

 

 

147

 

Net cash provided by financing activities

 

 

79

 

 

 

147

 

Net (decrease) increase in cash

 

 

(1,436

)

 

 

116

 

Cash, cash equivalents and restricted cash at beginning of year

 

 

12,575

 

 

 

10,809

 

Cash, cash equivalents and restricted cash at end of period

 

$

11,139

 

 

$

10,925

 

Reconciliation of cash, cash equivalents and restricted cash:

 

 

 

 

 

 

Cash and cash equivalents

 

$

9,366

 

 

$

9,160

 

Restricted cash

 

 

1,773

 

 

 

1,765

 

Total cash, cash equivalents and restricted cash

 

$

11,139

 

 

$

10,925