X0306 4 2023-02-28 0 0001786352 BILL Holdings, Inc. BILL 0001550715 Rettig John R. C/O BILL HOLDINGS, INC. 6220 AMERICA CENTER DR., SUITE 100 SAN JOSE CA 95002 0 1 0 0 CFO Common Stock 2023-02-28 4 M 0 3750 A 30568 D Common Stock 2023-02-28 4 M 0 1114 A 31682 D Common Stock 2023-02-28 4 M 0 2188 A 33870 D Common Stock 2023-02-28 4 M 0 4287 A 38157 D Common Stock 59350 I By Trust Restricted Stock Units 2023-02-28 4 M 0 3750 0.00 D Common Stock 3750 18750 D Restricted Stock Units 2023-02-28 4 M 0 1114 0.00 D Common Stock 1114 11141 D Restricted Stock Units 2023-02-28 4 M 0 2188 0.00 D Common Stock 2188 24062 D Restricted Stock Units 2023-02-28 4 M 0 4287 0.00 D Common Stock 4287 60020 D Each Restricted Stock Unit ("RSU") represents a contingent right to receive one share of the Issuer's Common Stock. The shares are held by the Rettig Living Trust U/A DTD 12/02/2020, of which the reporting holder and his spouse are co-trustees. The RSUs vest in 16 equal quarterly installments over four years, beginning August 28, 2020, subject to the continuing service of the Reporting Person on each vesting date. The RSUs vest in 16 equal quarterly installments over four years, beginning August 28, 2021, subject to the continuing service of the Reporting Person on each vesting date. The RSUs vest in 16 equal quarterly installments over four years, beginning February 28, 2022, subject to the continuing service of the Reporting Person on each vesting date. The RSUs vest in 16 equal quarterly installments over four years, beginning August 28, 2022, subject to the continuing service of the Reporting Person on each vesting date. /s/ Rajesh Aji, Attorney-in-Fact 2023-03-02