X0407 4 2023-04-28 0 0001834645 Peak Bio, Inc. PKBO 0001600865 Neal James R 4900 HOPYARD ROAD SUITE 100 PLEASANTON CA 94588 1 0 0 0 0 Warrant (Right to Purchase) 0.60 2023-04-28 4 A 0 33340 A 2023-04-28 2028-04-28 Common Stock 33340 33340 D Convertible Notes 2023-04-28 4 A 0 20004.00 20004.00 A 2023-10-28 Common Stock 20004.00 D The warrants were received in consideration for the loans forwarded by Mr. Neal and which are evidenced by the convertible promissory notes (the "Convertible Notes"). The Convertible Notes accrue interest at 6.0% per annum. At any time prior to maturity, the Reporting Person may convert the unpaid principal amount of the Convertible Notes, together with any accrued but unpaid interest, into shares of the Company's common stock at a price per share equal to $0.60. The Convertible Notes mature on October 28, 2023. /s/ James Neal 2023-05-02