X0508 4 2025-01-23 0001828376 William Penn Bancorporation WMPN 0001850410 Molden Christopher Matthew 10 CANAL STREET, SUITE 104 BRISTOL PA 19007 true false false false false Common Stock 2025-01-23 4 J false 758 0 A 7687 D Common Stock 2025-01-23 4 J false 758 0 D 3034 I By Stock Award II Common Stock 649 I By Spouse Common Stock 6543 I By IRA Common Stock 6255 I By Roth IRA Common Stock 7216 I By Self-Employed 401(k) Common Stock 8343 I By Stock Award Stock Option (right to buy) 12.44 2025-01-23 2034-01-23 Common Stock 9480 9480 D Stock Option (right to buy) 11.82 2023-05-11 2032-05-11 Common Stock 34760 34760 D Since the reporting person's last report, 758 shares of restricted stock have vested and are now held directly. Stock Awards granted pursuant to the William Penn Bancorporation 2022 Equity Incentive Plan, vest in five approximately equal annual installments commencing on January 23, 2025. Stock Awards granted pursuant to the William Penn Bancorporation 2022 Equity Incentive Plan, vest in five approximately equal annual installments commencing on May 11, 2023. Stock Options granted pursuant to the William Penn Bancorporation 2022 Equity Incentive Plan, vest in five equal annual installments commencing on January 23, 2025. Stock Options granted pursuant to the William Penn Bancorporation 2022 Equity Incentive Plan, vest in five equal annual installments commencing on May 11, 2023. /s/Jonathan T. Logan, Power of Attorney 2025-01-24