UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
FORM
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
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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 (see General Instruction A.2. below):
Securities registered pursuant to Section 12(b) of the Act:
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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.
Item 2.02 Results of Operations and Financial Condition.
On March 29, 2023, Bolt Biotherapeutics, Inc. (the “Company”) issued a press release announcing its financial results for the fourth quarter ended December 31, 2022. A copy of the press release is furnished herewith as Exhibit 99.1 and incorporated herein by reference.
Item 7.01 Regulation FD Disclosure.
On March 29, 2023, the Company issued a press release announcing positive topline data from the Company’s recently completed dose-escalation study of BDC-1001 in HER2-expressing solid tumors that supports advancing into two Phase 2 studies. A copy of the press release is furnished herewith as Exhibit 99.2 and incorporated herein by reference.
The information contained herein and the accompanying exhibits are 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 they 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. |
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Description |
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99.1 |
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99.2 |
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104 |
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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 thereunto duly authorized.
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Bolt Biotherapeutics, Inc. |
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Date: |
March 29, 2023 |
By: |
/s/ William P. Quinn |
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William P. Quinn |
Exhibit 99.1
Bolt Biotherapeutics Reports Fourth Quarter and Full Year 2022 Financial Results and Provides Business Update
– Positive topline data from BDC-1001 dose-escalation clinical study validates the ability of the Boltbody™ ISAC platform to generate anti-tumor activity with acceptable safety
– BDC-1001 advances into a focused Phase 2 program commencing in 2023: a trial as monotherapy and in combination with nivolumab in colorectal, endometrial, and gastroesophageal cancers; and a second trial in breast cancer studying monotherapy and combination with pertuzumab (Perjeta®)
– BDC-3042 expected to enter clinic in 2023; upcoming presentation at AACR 2023
– Cash balance of $192.8 million anticipated to fund key milestones through 2025
REDWOOD CITY, Calif., March 29, 2023 (GLOBE NEWSWIRE) – Bolt Biotherapeutics, Inc. (Nasdaq: BOLT), a clinical-stage biopharmaceutical company developing novel immunotherapies for the treatment of cancer, today reported financial results for the fourth quarter and full year ended December 31, 2022, and provided a business update.
“We believe the BDC-1001 Phase 1 results validate our Boltbody™ ISAC approach. Our design decisions enable us to deliver potent immune-stimulating antibody conjugates that can achieve positive clinical responses with acceptable tolerability, thereby, decoupling anti-tumor activity from the systemic safety issues that others have encountered. We are advancing into a thoughtfully designed, focused Phase 2 program evaluating BDC-1001 in patients with four different types of HER2-positive solid tumors where there remains important unmet medical need,” said Randall Schatzman, Ph.D., Chief Executive Officer of Bolt Biotherapeutics.
“We are pleased to be entering into an agreement with Roche to supply pertuzumab in support of a new combination study with BDC-1001 and we look forward to investigating the impact of this combination in patients with HER2-positive metastatic breast cancer, while we continue to investigate BDC-1001 as monotherapy and work with our partner Bristol Myers Squibb to explore the combination with nivolumab. The progress in developing new immunotherapies in both our proprietary and partnered research programs demonstrates the potential of myeloid biology to provide important new treatment options to patients with cancer.”
Recent Highlights and Anticipated Milestones
Upcoming Events
Title: Targeting tumor-associated macrophages to enhance anti-tumor immunity with the Dectin-2 agonistic antibody
Poster Board Number: 11
Abstract Presentation Number: 2964
Presenter: Justin A. Kenkel, Ph.D.
Details: Monday, April 17, 2023, 1:30 p.m. – 5:00 p.m. EDT
Location: Orange County Convention Center, Section 24
Fourth Quarter and Full Year 2022 Financial Results
About the Boltbody™ Immune-Stimulating Antibody Conjugate (ISAC) Platform
Bolt Biotherapeutics’ Boltbody ISAC platform unites the precision of antibodies with the power of the innate and adaptive immune system to reprogram the tumor microenvironment 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-1001, a HER2-targeting Boltbody Immune-Stimulating Antibody Conjugate (ISAC), BDC-3042, a myeloid-modulating antibody, and multiple Boltbody ISAC collaboration programs. BDC-1001 has completed a Phase 1 dose-escalation study demonstrating tolerability and early clinical efficacy, and the Company plans to initiate Phase 2 studies in 2023. Bolt Biotherapeutics is advancing BDC-3042, an agonist antibody targeting Dectin-2, through IND-enabling activities and expects to initiate a Phase 1 trial in the second half of 2023. In preclinical development, BDC-3042 demonstrated the ability to convert tumor-supportive macrophages to tumor-destructive macrophages. Bolt Biotherapeutics is leveraging its ability to engineer and optimize novel applications of its Boltbody ISACs to develop multiple immuno-oncology candidates through 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 our clinical trials, the timing of the completion of our monotherapy and combination dose escalation arms, the selection of a recommended Phase 2 dose for BDC-1001 for the treatment of patients with HER2-expressing solid tumors, our Phase 2 dose-expansion study design, the timing of our initiation of clinical development of BDC-3042, the resulting ISAC programs from our collaborations with Genmab A/S and Innovent Biologics, Inc., the success of our clinical collaborations and the ability of our clinical collaboration partners to supply nivolumab and pertuzumab (Perjeta®), our ability to fund our clinical programs and the sufficiency of our cash, cash equivalents, and marketable securities, expectations for growing collaboration revenues, our future results of operations, financial condition, business strategy and plans and objectives of management for future operations, 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, 2022. 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.
Opdivo® is a trademark of Bristol-Myers Squibb Company.
Perjeta® is a trademark of Roche
BOLT BIOTHERAPEUTICS, INC.
STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS
(Unaudited, in thousands, except share and per share amounts)
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For The Three Months Ended December 31, |
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Years Ended December 31, |
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2022 |
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2021 |
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2022 |
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2021 |
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Collaboration revenue |
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$ |
1,411 |
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$ |
508 |
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$ |
5,729 |
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$ |
1,260 |
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Operating expenses: |
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Research and development |
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16,845 |
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22,484 |
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73,123 |
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75,655 |
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General and administrative |
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5,606 |
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5,099 |
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22,927 |
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18,393 |
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Total operating expense |
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22,451 |
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27,583 |
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96,050 |
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94,048 |
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Loss from operations |
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(21,040 |
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(27,075 |
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(90,321 |
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(92,788 |
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Other income (expense), net |
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Interest income |
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1,043 |
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(82 |
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2,223 |
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281 |
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Change in fair value of convertible preferred stock purchase right liability |
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— |
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— |
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— |
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(6,084 |
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Total other income (expense), net |
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1,043 |
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(82 |
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2,223 |
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(5,803 |
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Net loss |
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(19,997 |
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(27,157 |
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(88,098 |
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(98,591 |
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Net unrealized loss on marketable securities |
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790 |
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(283 |
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(598 |
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(321 |
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Comprehensive loss |
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$ |
(19,207 |
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$ |
(27,440 |
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$ |
(88,696 |
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$ |
(98,912 |
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Net loss per share, basic and diluted |
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$ |
(0.53 |
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$ |
(0.73 |
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$ |
(2.36 |
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$ |
(2.97 |
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Weighted-average shares outstanding, basic and diluted |
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37,552,208 |
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37,269,511 |
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37,358,425 |
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33,196,712 |
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BOLT BIOTHERAPEUTICS, INC.
BALANCE SHEETS
(Unaudited, in thousands)
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December 31, |
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2022 |
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2021 |
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Assets |
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Current assets: |
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Cash and cash equivalents |
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$ |
9,244 |
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$ |
27,383 |
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Short-term investments |
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159,644 |
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158,836 |
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Prepaid expenses and other current assets |
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3,858 |
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2,941 |
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Total current assets |
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172,746 |
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189,160 |
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Property and equipment, net |
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6,453 |
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6,158 |
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Operating lease right-of-use assets |
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22,072 |
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24,445 |
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Restricted cash |
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1,565 |
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1,565 |
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Long-term investments |
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23,943 |
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85,348 |
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Other assets |
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1,028 |
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1,042 |
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Total assets |
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$ |
227,807 |
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$ |
307,718 |
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Liabilities and stockholders' equity |
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Current liabilities: |
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Accounts payable |
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$ |
3,594 |
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$ |
3,574 |
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Accrued expenses and other current liabilities |
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15,140 |
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12,384 |
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Deferred revenue |
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1,993 |
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2,869 |
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Operating lease liabilities |
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2,391 |
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2,501 |
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Total current liabilities |
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23,118 |
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21,328 |
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Operating lease liabilities, net of current portion |
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20,220 |
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21,854 |
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Deferred revenue, non-current |
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12,921 |
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14,207 |
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Other long-term liabilities |
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42 |
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|
210 |
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Total liabilities |
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56,301 |
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57,599 |
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Commitments and contingencies |
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Stockholders' equity: |
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Preferred stock |
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— |
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— |
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Common stock |
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— |
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— |
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Additional paid-in capital |
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467,513 |
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457,430 |
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Accumulated other comprehensive loss |
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(919 |
) |
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(321 |
) |
Accumulated deficit |
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(295,088 |
) |
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(206,990 |
) |
Total stockholders' equity |
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171,506 |
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250,119 |
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Total liabilities, convertible preferred stock, and stockholders' equity |
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$ |
227,807 |
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$ |
307,718 |
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BOLT BIOTHERAPEUTICS, INC.
STATEMENTS OF CASH FLOWS
(Unaudited, in thousands)
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Years Ended December 31, |
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2022 |
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2021 |
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CASH FLOWS FROM OPERATING ACTIVITIES: |
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Net loss |
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$ |
(88,098 |
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$ |
(98,591 |
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Adjustments to reconcile net loss to net cash used |
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in operating activities: |
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Depreciation and amortization |
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1,666 |
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1,193 |
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Stock-based compensation expense |
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9,576 |
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8,500 |
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Accretion of premium/discount on short-term investments |
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184 |
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2,654 |
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Loss on disposal of property and equipment |
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— |
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|
108 |
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Change in fair value of convertible preferred stock purchase right liability |
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— |
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6,084 |
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Non-cash lease expense |
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3,225 |
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2,479 |
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Changes in operating assets and liabilities: |
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Prepaid expenses and other assets |
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(903 |
) |
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(568 |
) |
Accounts payable and accrued expenses |
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2,768 |
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|
6,676 |
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Operating lease liabilities |
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(2,596 |
) |
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(1,179 |
) |
Deferred revenue |
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(2,162 |
) |
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15,574 |
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Other long-term liabilities |
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(164 |
) |
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4 |
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Net cash used in operating activities |
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(76,504 |
) |
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(57,066 |
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CASH FLOWS FROM INVESTING ACTIVITIES: |
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Purchase of property and equipment |
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(1,953 |
) |
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(2,338 |
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Purchases of marketable securities |
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(180,704 |
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(313,375 |
) |
Maturities of marketable securities |
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240,519 |
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83,512 |
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Net cash provided by (used in) investing activities |
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57,862 |
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(232,201 |
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CASH FLOWS FROM FINANCING ACTIVITIES: |
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Proceeds from issuance of preferred stock, net |
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— |
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51,902 |
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Proceeds from initial public offering, net of issuance cost |
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— |
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244,316 |
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Proceeds from issuance of common stock related to stock purchase agreement |
|
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— |
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|
13,638 |
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Proceeds from issuance of common stock |
|
|
503 |
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|
1,252 |
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Payment of deferred offering cost |
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— |
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— |
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Net cash provided by financing activities |
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503 |
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311,108 |
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NET INCREASE (DECREASE) IN CASH |
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(18,139 |
) |
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21,841 |
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Cash, cash equivalents and restricted cash at beginning of year |
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28,948 |
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|
7,107 |
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Cash, cash equivalents and restricted cash at end of period |
|
$ |
10,809 |
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|
$ |
28,948 |
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Reconciliation of cash, cash equivalents and restricted cash: |
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Cash and cash equivalents |
|
$ |
9,244 |
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$ |
27,383 |
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Restricted cash |
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|
1,565 |
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|
1,565 |
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Total cash, cash equivalents and restricted cash |
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$ |
10,809 |
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$ |
28,948 |
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Supplemental schedule of non-cash investing and financing activities: |
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Vesting of unvested issued common stock |
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$ |
4 |
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$ |
123 |
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Purchases of property and equipment included in accounts payable and accrued liabilities |
|
$ |
8 |
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$ |
1,021 |
|
Deferred offering costs in accounts payable and accrued liabilities |
|
$ |
102 |
|
|
$ |
— |
|
Right of use assets obtained in exchange for operating lease obligations |
|
$ |
852 |
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|
$ |
14,657 |
|
Investor Relations and Media Contacts:
Karen L. Bergman
Vice President, Communications and Investor Relations
Bolt Biotherapeutics, Inc.
650-665-9295
kbergman@boltbio.com
Sarah McCabe
Stern Investor Relations, Inc.
212-362-1200
sarah.mccabe@sternir.com
David Melamed
Russo Partners, LLC
212-845-4271
david.melamed@russopartnersllc.com
Exhibit 99.2
Bolt Biotherapeutics Announces Positive Topline Data from BDC-1001 Phase 1 Dose-Escalation Trial in HER2-Expressing Tumors, Supporting Advancement to Phase 2 Clinical Studies
REDWOOD CITY, Calif., March 29, 2023 (GLOBE NEWSWIRE) - Bolt Biotherapeutics, Inc. (Nasdaq: BOLT), a clinical-stage biopharmaceutical company pioneering novel immuno-oncology therapeutics for the treatment of cancer, today reported positive topline data from the company’s recently completed dose-escalation study of BDC-1001 in HER2-expressing solid tumors that support advancing into two Phase 2 studies. BDC-1001 is an investigational Immune-Stimulating Antibody Conjugate (ISAC) in development for the treatment of patients with HER2-expressing cancer. Data will be presented at an upcoming medical meeting.
Topline findings from this trial indicate that BDC-1001 was well tolerated at all dose levels and schedules evaluated, both as monotherapy and in combination with nivolumab. Target drug exposure levels were achieved at or near the recommended Phase 2 dose (RP2D) by more frequent administration including every other week (q2w) and weekly (q1w) administration schedules. Anti-tumor activity was observed in the form of multiple partial responses (PRs), tumor shrinkage, and long-term stable disease at or near the RP2D across multiple HER2-expressing solid tumor types in monotherapy and in combination with nivolumab. Moreover, biomarker data demonstrate that corresponding clinical and safety data are related to the ISAC mechanism. These data support the selection of a RP2D and advancement to Phase 2 studies.
“We are enthusiastic to be taking the next step in investigating the therapeutic promise of BDC-1001. In the study, we not only achieved target exposure levels for BDC-1001, but at those levels we saw promising signs of clinical activity as a single agent and in combination with nivolumab,” said Edith A. Perez, M.D., Chief Medical Officer of Bolt Biotherapeutics. “We look forward to sharing full data at an upcoming major medical conference, and to initiating a focused Phase 2 program working with a diverse group of investigators in the U.S. and internationally. I’d like to express my gratitude to all the patients and investigators who are participating in our trial and to the incredible team at Bolt for their hard work and dedication.”
“While we have made remarkable progress in developing new treatments for patients with HER2-expressing cancers, there remains an urgent need for innovation,” said Bob T. Li, M.D., Ph.D., MPH, medical oncologist, and principal investigator at Memorial Sloan Kettering Cancer Center (MSK). “In this international dose-escalation trial, BDC-1001 leveraged a novel mechanism of HER2-targeted immune stimulating antibody conjugate and demonstrated encouraging evidence of efficacy and manageable safety, providing hope of a potential new treatment option for patients with HER2-expressing tumors.”
Bolt Biotherapeutics’ Phase 1 dose-escalation trial enrolled more than 100 patients with 16 different HER2-expressing solid tumor types. At enrollment, all patients entered in the study had evidence of tumor progression following prior standard of care treatments, and a majority of the patients were heavily pre-treated.
New Agreement with Roche Supporting Phase 2 Study
Bolt Biotherapeutics also announced today that it has entered into a clinical supply agreement with Roche to evaluate pertuzumab (Perjeta®) in combination with BDC-1001. Through a supply agreement, Roche will provide pertuzumab in support of a Phase 2 metastatic breast cancer trial.
Preclinical research combining pertuzumab with a BDC-1001-surrogate demonstrated enhanced anti-tumor efficacy in multiple models and a compelling mechanistic rationale for conducting a clinical trial to evaluate a potential impact on patients. Pertuzumab, which binds a distinct HER2 epitope from the trastuzumab component of BDC-1001, may increase the amount of clustered Fc or “eat me signals” on the surface of the tumor. This appears to trigger enhanced antibody-dependent cellular phagocytosis, a key element of the BDC-1001 mechanism of action, resulting in further propagation of BDC-1001-driven immune activation and anti-tumor efficacy.
BDC-1001 Phase 2 Clinical Program
Bolt’s Phase 2 clinical plan includes two distinct studies, each using a Simon two-stage design. These studies will build upon Bolt’s existing clinical sites and clinical trial centers of excellence in the U.S. and South Korea, expanding into multiple countries in Europe, and include:
About the Boltbody™ Immune-Stimulating Antibody Conjugate (ISAC) Platform
Bolt Biotherapeutics’ Boltbody ISAC platform unites the precision of antibodies with the power of the innate and adaptive immune system to reprogram the tumor microenvironment 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-1001, a HER2-targeting Boltbody Immune-Stimulating Antibody Conjugate (ISAC), BDC-3042, a myeloid-modulating antibody, and multiple Boltbody ISAC collaboration programs. BDC-1001 has completed a Phase 1 dose-escalation study demonstrating tolerability and early clinical efficacy, and the Company plans to initiate Phase 2 studies in 2023. Bolt Biotherapeutics is advancing BDC-3042, an agonist antibody targeting Dectin-2, through IND-enabling activities and expects to initiate a Phase 1 trial in the second half of 2023. In preclinical development, BDC-3042 demonstrated the ability to convert tumor-supportive macrophages to tumor-destructive macrophages. Bolt Biotherapeutics is leveraging its ability to engineer and optimize novel applications of its Boltbody ISACs to develop multiple immuno-oncology candidates through 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 clinical trials and the expansion of our clinical trials across Europe, the success of our collaborations and the ability of our clinical collaboration partners to supply nivolumab and pertuzumab (Perjeta®), and the application of our ISAC platform 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, 2022. 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.
Perjeta® is a trademark of Roche
Dr. Li has provided uncompensated advisory board services to Bolt Biotherapeutics.
Investor Relations and Media Contacts:
Karen L. Bergman
Vice President, Communications and Investor Relations
Bolt Biotherapeutics, Inc.
650-665-9295
kbergman@boltbio.com
Sarah McCabe
Stern Investor Relations, Inc.
212-362-1200
sarah.mccabe@sternir.com
David Melamed
Russo Partners, LLC
212-845-4225
david.melamed@russopartnersllc.com