X0407 4 2023-06-27 0 0001841156 Paymentus Holdings, Inc. PAY 0001863390 Portocalis Gerasimos (Jerry) 11605 N. COMMUNITY HOUSE RD. SUITE 300 CHARLOTTE NC 28277 0 1 0 0 Chief Commercial Officer 0 Class A Common Stock 2022-09-01 4 G 0 47619 0.00 D 0 I See Explanation of Responses Class A Common Stock 2022-09-01 4 G 0 47619 0.00 A 47619 I See Explanation of Responses Class A Common Stock 2023-06-27 4 S 0 2008 10.53 D 443147 D Class A Common Stock 2023-06-28 4 S 0 3677 10.39 D 439470 D Represents shares held of record by Faliron Investments LLC. The reporting person is the President of Faliron Investments LLC and has sole voting and investment power with respect to the shares held by Faliron Investments LLC. The reporting person transferred these shares to the Faliron Family Limited Partnership Ltd., a limited partnership of which a single-member limited liablity company is the sole general partner. The reporting person has sole voting and investment power with respect to the general partner. The sales reported on this Form 4 represent shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units under the issuer's 2021 Equity Incentive Plan. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.46 to $10.655, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.48, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. /s/ Andrew A. Gerber, Attorney-in-Fact 2023-06-29