Sabby Management, LLC, Sabby Volatility Warrant Master Fund Ltd, and Hal Mintz have jointly filed a Schedule 13G with the SEC, reporting a 0.2% ownership stake in iBio, Inc. as of December 31, 2024. The filing discloses beneficial ownership of 19,250 shares of iBio's common stock.The reporting persons share voting and dispositive power over all 19,250 shares. Sabby Management, LLC is a Delaware-based entity, while Sabby Volatility Warrant Master Fund Ltd is incorporated in the Cayman Islands. Hal Mintz, associated with Sabby Management, is a U.S. citizen residing in Florida.The filing indicates that the securities were not acquired to change or influence control of iBio. This Schedule 13G amendment, signed on January 3, 2025, provides updated ownership information for the investment entities and their principal.

Sabby Management, LLC, Sabby Volatility Warrant Master Fund Ltd, and Hal Mintz have jointly filed a Schedule 13G with the SEC, reporting a 0.2% ownership stake in iBio, Inc. as of December 31, 2024. The filing discloses beneficial ownership of 19,250 shares of iBio's common stock.The reporting persons share voting and dispositive power over all 19,250 shares. Sabby Management, LLC is a Delaware-based entity, while Sabby Volatility Warrant Master Fund Ltd is incorporated in the Cayman Islands. Hal Mintz, associated with Sabby Management, is a U.S. citizen residing in Florida.The filing indicates that the securities were not acquired to change or influence control of iBio. This Schedule 13G amendment, signed on January 3, 2025, provides updated ownership information for the investment entities and their principal.