Sellas Life Sciences Shares Climb as Trial Nears Data Review

Dow Jones

2 hours ago

By Katherine Hamilton

Sellas Life Sciences shares rose after the company said its Phase 3 trial is nearly ready for data review.

The stock gained 13% to $5.91 in after-hours trading. Through the close, the stock was up 38% year to date.

The late-stage clinical biopharmaceutical company's Phase 3 trial evaluating Galinpepimut-S as a treatment for leukemia requires 80 pre-specified events to lock the database and start analyzing it.

As of May 11, 78 events had occurred, Sellas said. The company plans to provide an update when the 80th event happens.

Sellas also said its loss widened to $8.4 million, or 5 cents a share, compared with a loss of $5.8 million, or 7 cents a share, in the year-ago quarter.

Write to Katherine Hamilton at katherine.hamilton@wsj.com

(END) Dow Jones Newswires

May 12, 2026 18:17 ET (22:17 GMT)

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Through the close, the stock was up 38% year to date. \n</p>\n<p>\n  The late-stage clinical biopharmaceutical company's Phase 3 trial evaluating Galinpepimut-S as a treatment for leukemia requires 80 pre-specified events to lock the database and start analyzing it. \n</p>\n<p>\n  As of May 11, 78 events had occurred, Sellas said. 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Through the close, the stock was up 38% year to date. \n\n\n  The late-stage clinical biopharmaceutical company's Phase 3 trial evaluating Galinpepimut-S as a treatment for leukemia requires 80 pre-specified events to lock the database and start analyzing it. \n\n\n  As of May 11, 78 events had occurred, Sellas said. The company plans to provide an update when the 80th event happens. \n\n\n  Sellas also said its loss widened to $8.4 million, or 5 cents a share, compared with a loss of $5.8 million, or 7 cents a share, in the year-ago quarter. \n\n\n \n\n\n  Write to Katherine Hamilton at katherine.hamilton@wsj.com \n\n\n \n\n\n  (END) Dow Jones Newswires\n\n\n  May 12, 2026 18:17 ET (22:17 GMT)\n\n\n  Copyright (c) 2026 Dow Jones & Company, Inc.","kind":"highlight","is_publish_news":true,"is_publish_highlight":false,"is_publish_live":false,"is_publish_wemedia":null,"editions":null,"column":"","sentiment":"1","news_tag":"dataReport","news_rank":0,"isVideo":false,"video":null,"symbols":[],"gpt_button":0,"need_auth":true,"need_login_tip":false,"code":"91000000","status":"200"}}}