# EDGAR Filing Document

**Accession Number:** 0001390478
**File Stem:** 0001104659-23-024753
**Filing Date:** 2023-2
**Character Count:** 5928
**Document Hash:** e62950cd34b980a2c1e33588bf2ae512
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-024753.hdr.sgml**: 20230223

**ACCESSION NUMBER**: 0001104659-23-024753

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 12

**CONFORMED PERIOD OF REPORT**: 20230223

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

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20230223

**DATE AS OF CHANGE**: 20230223

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SELLAS Life Sciences Group, Inc.
- **CENTRAL INDEX KEY:** 0001390478
- **STANDARD INDUSTRIAL CLASSIFICATION:** PHARMACEUTICAL PREPARATIONS [2834]
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-33958
- **FILM NUMBER:** 23659583

**BUSINESS ADDRESS:**
- **STREET 1:** 7 TIMES SQUARE
- **STREET 2:** SUITE 2503
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036
- **BUSINESS PHONE:** 6462005278

**MAIL ADDRESS:**
- **STREET 1:** 7 TIMES SQUARE
- **STREET 2:** SUITE 2503
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10036

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Galena Biopharma, Inc.
- **DATE OF NAME CHANGE:** 20110926

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** RXi Pharmaceuticals Corp
- **DATE OF NAME CHANGE:** 20110926

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GALENA BIOPHARMA, INC.
- **DATE OF NAME CHANGE:** 20110922

?xml version="1.0" encoding="utf-8"?

**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): **February 23, 2023**

**SELLAS Life Sciences Group, Inc.**

(Exact name of registrant as specified in its charter)

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| | | |
|:---|:---|:---|
| **Delaware** | **001-33958** | **20-8099512** |
| (State or other jurisdiction of<br> incorporation or organization) | (Commission <br> File Number) | (I.R.S. Employer <br> Identification No.) |
|  | **7 Times Square, Suite 2503<br> New York, NY 10036** |  |
|  | (Address of Principal Executive <br> Offices) (Zip Code) |  |
| Registrant's telephone number, including area code: **(646) 200-5278** | Registrant's telephone number, including area code: **(646) 200-5278** | Registrant's telephone number, including area code: **(646) 200-5278** |

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Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligations 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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| | | |
|:---|:---|:---|
| Title of each class | Trading symbol(s) | Name of each exchange on which registered |
| Common Stock, $0.0001 par value per share | SLS | 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** |

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As of December 31, 2022, SELLAS Life Sciences Group, Inc. (the "Company") estimates that it had cash and cash equivalents of $17.1 million.

The amount presented above is estimated, unaudited and preliminary and is subject to completion. As a result, this estimate may differ from the actual results that will be presented in our consolidated financial statements as of and for the fiscal year ended December 31, 2022 when the consolidated financial statements are completed. The amount presented above is based upon management estimates and is the responsibility of management. Our independent registered public accounting firm has not audited, reviewed, compiled or performed any procedures with respect to this amount and, accordingly, does not express an opinion or any other form of assurance upon it.

The information disclosed under this Item 2.02 is being furnished and shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, nor shall it be incorporated by reference into any registration statement or other document pursuant to the Securities Act of 1933, as amended, except as expressly set forth in such filing.

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| | |
|:---|:---|
| **ITEM 9.01** | **Financial Statements and Exhibits.** |

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(d) <u>Exhibits</u>

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| | |
|:---|:---|
| **Exhibit<br> Number** | **Description** |
| 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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| | | | |
|:---|:---|:---|:---|
|  | SELLAS Life Sciences Group, Inc. | SELLAS Life Sciences Group, Inc. | SELLAS Life Sciences Group, Inc. |
| Date: February 23, 2023 | By: | */s/ Barbara A. Wood* | */s/ Barbara A. Wood* |
|  |  | Name: | Barbara A. Wood |
|  |  | Title: | Executive Vice President, General Counsel and Corporate Secretary |

---