Sellas Life Sciences Group, Inc. (SLS) — 8-K Filings
All 8-K filings from Sellas Life Sciences Group, Inc.. Browse 20 Current Event Report reports with AI-powered summaries and risk analysis.
8-K Filings (20)
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SELLAS Life Sciences Group Enters Material Definitive Agreement
— Oct 27, 2025 Risk: medium
On October 24, 2025, SELLAS Life Sciences Group, Inc. entered into a material definitive agreement. The company, formerly known as Galena Biopharma, Inc. and RX -
SELLAS Life Sciences Group Enters Material Definitive Agreement
— Oct 3, 2025 Risk: medium
On October 1, 2025, SELLAS Life Sciences Group, Inc. entered into a material definitive agreement. The filing does not provide specific details on the agreement -
SELLAS Life Sciences Group Files 8-K
— Sep 11, 2025 Risk: medium
On September 10, 2025, SELLAS Life Sciences Group, Inc. entered into a material definitive agreement. The company also reported on unregistered sales of equity -
SELLAS Life Sciences Group Files 8-K on Security Holder Vote Matters
— Jun 18, 2025 Risk: low
On June 17, 2025, SELLAS Life Sciences Group, Inc. filed an 8-K report indicating a submission of matters to a vote of security holders. The company, incorporat -
SELLAS Life Sciences Appoints PricewaterhouseCoopers as New Auditor
— Jun 6, 2025 Risk: low
On June 3, 2025, SELLAS Life Sciences Group, Inc. announced a change in its certifying accountant. The company has appointed PricewaterhouseCoopers LLP as its n -
SELLAS Life Sciences Group Enters Material Definitive Agreement
— Jan 29, 2025 Risk: medium
On January 28, 2025, SELLAS Life Sciences Group, Inc. entered into a material definitive agreement. The company, previously known as Galena Biopharma, Inc. and -
SELLAS Life Sciences Group Files 8-K
— Jan 23, 2025 Risk: low
On January 23, 2025, SELLAS Life Sciences Group, Inc. filed an 8-K report. The filing primarily concerns Regulation FD Disclosure and Financial Statements and E -
SELLAS Life Sciences Appoints New Director, Director Departs
— Jan 16, 2025 Risk: low
On January 10, 2025, SELLAS Life Sciences Group, Inc. announced changes to its Board of Directors. Dr. Anthony S. Marfione, Jr. resigned from his position as a -
SELLAS Life Sciences Group Files 8-K
— Dec 10, 2024 Risk: low
On December 10, 2024, SELLAS Life Sciences Group, Inc. filed an 8-K report. The filing primarily concerns Regulation FD Disclosure and Financial Statements and -
SELLAS Life Sciences Group Enters Material Definitive Agreement
— Oct 4, 2024 Risk: medium
On October 3, 2024, SELLAS Life Sciences Group, Inc. entered into a material definitive agreement. The filing does not specify the nature of the agreement or an -
SELLAS Life Sciences Secures $50M Financing for GPS Commercialization
— Aug 1, 2024 Risk: medium
On July 30, 2024, SELLAS Life Sciences Group, Inc. entered into a material definitive agreement related to its Galinpepimut-S (GPS) drug. This agreement involve -
SELLAS Life Sciences Group Files 8-K on Shareholder Vote Matters
— Jun 21, 2024 Risk: low
On June 20, 2024, SELLAS Life Sciences Group, Inc. filed an 8-K to report on matters submitted to a vote of its security holders. The filing details the company -
SELLAS Life Sciences Closes $15M Public Offering
— Mar 28, 2024 Risk: medium
On March 28, 2024, SELLAS Life Sciences Group, Inc. announced the closing of its previously disclosed underwritten public offering. The company successfully rai -
SELLAS Life Sciences Group Files 8-K
— Mar 15, 2024 Risk: medium
On March 15, 2024, SELLAS Life Sciences Group, Inc. announced a material definitive agreement related to its Galinpepimut-S (GPS) drug. The company also reporte -
SELLAS Life Sciences Closes $20M Public Offering
— Mar 11, 2024 Risk: medium
On March 11, 2024, SELLAS Life Sciences Group, Inc. announced the closing of its previously disclosed underwritten public offering. The company successfully rai -
SELLAS Life Sciences Appoints New CMO, Dr. Stergiou
— Mar 8, 2024 Risk: medium
On March 6, 2024, SELLAS Life Sciences Group, Inc. announced the appointment of Dr. Angelos Stergiou as Chief Medical Officer and the resignation of Dr. John "J -
SELLAS Life Sciences Closes $15M Public Offering
— Mar 5, 2024 Risk: medium
On March 5, 2024, SELLAS Life Sciences Group, Inc. announced the closing of its previously disclosed underwritten public offering. The company successfully rais -
SELLAS Life Sciences Faces Nasdaq Delisting Warning
— Feb 16, 2024 Risk: high
SELLAS Life Sciences Group, Inc. (NASDAQ: SLS) received a delisting notice from Nasdaq on February 14, 2024, due to its failure to maintain a minimum bid price -
SELLAS Life Sciences Reports Material Definitive Agreement
— Jan 8, 2024
SELLAS Life Sciences Group, Inc. filed an 8-K on January 8, 2024, reporting an "Entry into a Material Definitive Agreement" and "Other Events" that occurred on -
SELLAS Life Sciences Terminates Material Agreement
— Jan 3, 2024
SELLAS Life Sciences Group, Inc. announced on January 2, 2024, the termination of a material definitive agreement. This termination, while not detailing the spe
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