SCHEDULE 13G

IBIO INC

Common Stock · CUSIP: 451033708

Event date: 2025-12-12

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Logos Global Management LP

  Shares: 2,000,000.00 · Class: 8.9%

• Logos Global Management GP LLC

  Shares: 2,000,000.00 · Class: 8.9%

• Logos Global Master Fund LP

  Shares: 2,000,000.00 · Class: 8.9%

• Logos GP LLC

  Shares: 2,000,000.00 · Class: 8.9%

• William Arsani

  Shares: 2,000,000.00 · Class: 8.9%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.