surf-20230504
0001718108FALSE00017181082023-05-042023-05-04


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): May 4, 2023
SURFACE ONCOLOGY, INC.
(Exact name of Registrant as Specified in Its Charter)
Delaware
(State or Other Jurisdiction
of Incorporation)
001-38459
(Commission
File Number)
46-5543980
(IRS Employer
Identification No.)
50 Hampshire Street, 8th Floor
Cambridge, MA
(Address of principal executive offices)
02139
(zip code)
Registrant’s telephone number, including area code:(617) 714-4096

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 Instructions 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 classTrading Symbol(s)Name of exchange on which registered
Common stock, $0.0001
SURF
The Nasdaq Global 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 May 4, 2023, Surface Oncology, Inc. (the “Company”) announced Financial Results and Corporate Highlights for the three months ended March 31, 2023. A copy of the press release is being furnished as Exhibit 99.1 to this Report on Form 8-K.

The information in this Report on Form 8-K and Exhibit 99.1 attached hereto is intended to be 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 of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such filing.

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

Exhibit
Number
Description
99.1
104Cover Page Interactive Data File (embedded within the Inline XBRL document)


1



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.

Surface Oncology, Inc.
Date: May 4, 2023
By:/s/ Jessica Fees
Jessica Fees
Chief Financial Officer
(Principal Financial and Accounting Officer)
2
Document

Exhibit 99.1
https://cdn.kscope.io/08b0067ac955277e045a4f20a88b5aee-surfacelogo.gif
Surface Oncology Reports Financial Results and Corporate Highlights for First Quarter 2023
Updated clinical data from Phase 2 studies evaluating SRF388 in both liver and lung cancer expected in the second quarter of 2023
Projected cash runway guidance remains unchanged with funding into the third quarter of 2024
CAMBRIDGE, Mass., May 4, 2023 (GLOBE NEWSWIRE) - Surface Oncology (Nasdaq: SURF), a clinical-stage immuno-oncology company developing next-generation immunotherapies that target the tumor microenvironment, today reported financial results and corporate highlights for the first quarter 2023, as well as anticipated near-term milestones.
“We remain highly encouraged by the progress of our two clinical programs, SRF388 a potential first-in-class IL-27 inhibitor, and SRF114, a potentially best-in-class anti-CCR8 antibody, both of which have been enrolling well,” said Rob Ross, M.D., chief executive officer of Surface. “At the recent AACR Annual Meeting, we presented compelling new SRF114 preclinical data which indicate that therapeutic depletion of CCR8 positive tumor infiltrating Tregs results in robust anti-tumorigenic activity across multiple tumor models. With respect to SRF388 and our ongoing Phase 2 trials in liver and lung cancer, we look forward to providing a clinical data update in both indications later in the second quarter.”
First Quarter and Subsequent Corporate Highlights
In April 2023, Surface presented new preclinical data on SRF114, a fully human anti-CCR8 antibody, at the American Association for Cancer Research (AACR) Annual Meeting 2023 in Orlando. A poster presentation highlighted new in vivo data showing SRF114 promotes a pro-inflammatory tumor microenvironment resulting in robust antitumor activity in checkpoint inhibition-resistant and checkpoint inhibition-susceptible tumor models. The poster also demonstrated that anti-CCR8 therapy resulted in the depletion of Treg cells selectively in tumor tissue and anti-CCR8 and anti-PD-1 combination therapy increased tumor immune cell infiltration, cytokine production and improved overall survival in a checkpoint inhibitor-resistant melanoma model.
In January 2023, Surface announced the first patient had been dosed in a Phase 1/2 study evaluating SRF114 as a monotherapy in patients with advanced solid tumors. The dose escalation portion of the study is ongoing and will enroll up to 30 patients evaluating the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary efficacy of SRF114.
Selected Anticipated Near-term Corporate Milestones
In the second quarter, Surface expects to share updated clinical data from the ongoing Phase 2 studies investigating SRF388 as a monotherapy in lung cancer and in combination therapy in liver cancer.
Initial safety and efficacy data from the ongoing SRF114 Phase 1/2 clinical study are anticipated in 2024.



Financial Results
As of March 31, 2023, cash, cash equivalents and marketable securities were $102.1 million, compared to $124.8 million on December 31, 2022.
General and administrative (G&A) expenses were $5.9 million for the first quarter ended March 31, 2023 compared to $6.5 million for the same period in 2022. The decrease primarily relates to personnel related costs from reduced headcount and a reduction in professional fees. G&A expenses included $1.0 million in stock-based compensation expense for the first quarter ended March 31, 2023.
Research and development (R&D) expenses were $13.8 million for the first quarter ended March 31, 2023 compared to $16.6 million for the same period in 2022. This decrease was primarily driven by a reduction in manufacturing costs for our SRF388 program and the strategic decision to pause the SRF617 program as part of our corporate restructuring in November 2022. R&D expenses included $0.6 million in stock-based compensation expense for the first quarter ended March 31, 2023.
For the first quarter ended March 31, 2023, net loss was $19.7 million, or basic and diluted net loss per share of $0.33. Net income was $6.2 million for the same period in 2022, or basic net income per share of $0.13 and diluted net income per share of $0.13.
Surface Oncology continues to project that current cash and cash equivalents are sufficient to fund the company into the third quarter of 2024.
About SRF388
SRF388 is a fully human anti-IL-27 antibody designed to inhibit the activity of this immunosuppressive cytokine. Surface Oncology has identified particular tumor types, including liver and lung cancer, where IL-27 appears to play an important role in the immunosuppressive tumor microenvironment and may contribute to resistance to treatment with checkpoint inhibitors. SRF388 targets the rate-limiting p28 subunit of IL-27, and preclinical studies have shown that treatment with SRF388 blocks the immunosuppressive biologic effects of IL-27, resulting in immune cell activation in combination with other cancer therapies including anti-PD-1 therapy, as well as potent anti-tumor effects as a monotherapy. Furthermore, Surface Oncology has identified a potential biomarker associated with IL-27 that may be useful in helping to identify patients most likely to respond to SRF388. In November 2020, Surface announced that SRF388 was granted Orphan Drug designation and Fast Track designation for the treatment of refractory hepatocellular carcinoma from the FDA.
About SRF114
SRF114 is a fully human, afucosylated anti-CCR8 antibody designed to preferentially deplete CCR8+ Treg cells within the tumor microenvironment. In preclinical studies, Surface Oncology has shown that SRF114 induces antibody-dependent cellular cytotoxicity (ADCC) and/or antibody-dependent cellular phagocytosis (ADCP) pathways to deplete intratumoral Treg cells. In addition, SRF114 reduced tumor growth in murine models. These findings support the advancement of SRF114 as a therapeutic candidate that holds the potential to drive anti-tumor immunity in patients.



About Surface Oncology
Surface Oncology is an immuno-oncology company developing next-generation antibody therapies focused on the tumor microenvironment. Its pipeline includes two wholly-owned programs; SRF388, a Phase 2 program which targets IL-27, and SRF114, a Phase 1 program, which selectively depletes regulatory T cells in the tumor microenvironment via targeting CCR8. In addition, Surface has two partnerships with major pharmaceutical companies: a collaboration with Novartis targeting CD73 (NZV930; Phase 1) and a collaboration with GlaxoSmithKline targeting PVRIG (GSK4381562, formerly SRF813; Phase 1). Surface’s novel, investigational cancer immunotherapies are designed to achieve a clinically meaningful and sustained anti-tumor response and may be used alone or in combination with other therapies. For more information, please visit www.surfaceoncology.com.
Cautionary Note Regarding Forward-Looking Statements
Certain statements set forth in this press release constitute “forward-looking” statements within the meaning of the Private Securities Litigation Reform Act of 1995, as amended. Forward-looking statements can be identified by terms such as “believes,” “expects,” “plans,” “potential,” “would” or similar expressions, and the negative of those terms. These forward-looking statements are based on Surface Oncology’s management’s current beliefs and assumptions about future events and on information currently available to management.
Forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause Surface Oncology’s actual results, performance or achievements to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. These risks include, but are not limited to, risks and uncertainties related to Surface Oncology’s ability to successfully develop SRF388, SRF114 and its other product candidates through current and future milestones or regulatory filings on the anticipated timeline, if at all, the therapeutic potential of Surface Oncology’s product candidates, the risk that results from preclinical studies or early clinical trials may not be representative of larger clinical trials, the risk that Surface Oncology’s product candidates, including SRF388, SRF617 and SRF114, will not be successfully developed or commercialized either by Surface Oncology or in collaboration with third parties, and the risks related to Surface Oncology’s dependence on third parties in connection with its manufacturing, clinical trials and preclinical studies. Additional risks and uncertainties that could affect Surface Oncology’s future results are included in the section titled “Risk Factors” in our Annual Report on Form 10-K for the year ending December 31, 2022, available on the Securities and Exchange Commission’s website at www.sec.gov and Surface Oncology’s website at www.surfaceoncology.com. Additional information on potential risks will be made available in other filings that Surface Oncology makes from time to time with the Securities and Exchange Commission. In addition, any forward-looking statements contained in this press release are based on assumptions that Surface Oncology believes to be reasonable as of this date. Except as required by law, Surface Oncology assumes no obligation to update these forward-looking statements, or to update the reasons if actual results differ materially from those anticipated in the forward-looking statements.
Contact
Scott Young
(617) 865-3250
syoung@surfaceoncology.com



Selected Financial Information

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


Three months ended March 31,
Statement of Operations Items20232022
License-related revenue$— $30,000 
Operating expenses:
Research and development13,777 16,624 
General and administrative5,886 6,540 
Total operating expenses19,663 23,164 
Income (loss) from operations(19,663)6,836 
Interest and other expense, net(78)(637)
Net income (loss)(19,741)6,199 
Net income (loss) per share — basic$(0.33)$0.13 
Weighted average common shares outstanding — basic60,627,993 48,606,055 
Net income (loss) per share — diluted$(0.33)$0.13 
Weighted average common shares outstanding — diluted60,627,993 49,816,784 


Selected Balance Sheet Items:
March 31, 2023December 31, 2022
Cash, cash equivalents and marketable securities$102,055 $124,823 
Total assets137,008 159,910 
Accounts payable and accrued expenses5,720 10,470 
Total stockholders’ equity75,831 93,403