Bronstein, Gewirtz & Grossman, LLC is investigating potential claims on behalf of purchasers of enGene Therapeutics Inc. (“enGene” or “the Company”) (NASDAQ: ENGN). Investors who purchased enGene securities are encouraged to obtain additional information and assist the investigation.

The investigation concerns whether enGene has violated federal securities laws.

enGene Investigation Details

On May 7, 2026, enGene revealed updated interim results from its ongoing Phase 2 LEGEND trial of its bladder cancer drug candidate, detalimogene voraplasmid. The Company admitted that “durability outcomes to date are not what we hoped.” Following this news, enGene’s stock price dropped by nearly 80.6% on the same day.

What’s Next for enGene Investors?

If you are aware of any facts relating to this investigation or purchased enGene securities, you can assist this investigation. You can also contact Peretz Bronstein or his client relations manager, Nathan Miller, of Bronstein, Gewirtz & Grossman, LLC: 917-590-0911