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Tyra Biosciences faces securities fraud probe after adverse events in cancer drug trial cause stock to drop 17.7%.

Market News
17 Sep 2026
PRNewsWire
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Bearish
Tyra Biosciences faces securities fraud probe after adverse events in cancer drug trial cause stock to drop 17.7%.

Tyra Biosciences announced initial results from a Phase 2 trial of its cancer drug dabogratinib, revealing significant Grade 3 adverse events in patients. Following this, the company's stock fell nearly 18%. Pomerantz LLP is investigating whether Tyra and its executives engaged in securities fraud or unlawful practices related to the trial data disclosure. Investors affected by the stock drop are advised to contact the law firm for potential class action participation.

Tyra Biosciences is the subject of an investor investigation following adverse trial results. For readers following the health sector, here is Pluang's market snapshot as of Sep 17, 2026 19:42 WIB: 74 of 91 health-sector stocks rose today. Notable movers include Twist Bioscience Corp at USD 148.47 with a 3.77% increase, AbCellera Biologics Inc at USD 12.07 up 3.43%, and Ascendis Pharma A/S at USD 239.50 down 3.31%.

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