American Century Investment Trust AMENDMENT NO. 1 TO AMENDED AND RESTATED MANAGEMENT AGREEMENT

AMENDMENT NO. 1 TO AMENDED AND RESTATED MANAGEMENT AGREEMENT
This AMENDMENT NO. 1 TO AMENDED AND RESTATED MANAGEMENT AGREEMENT (“Agreement”) is effective as of November 1, 2025 (the “Effective Date”), by and between AMERICAN CENTURY INVESTMENT TRUST, a Massachusetts business trust and registered investment company (the “Company”), and AMERICAN CENTURY INVESTMENT MANAGEMENT, INC., a Delaware corporation (the “Investment Manager”).
WHEREAS, the Company and the Investment Manager are parties to a certain ▇▇▇▇▇▇▇ and Restated Management Agreement effective as of June 24, 2025 (the “Agreement”); and

WHEREAS, the parties hereto desire to enter into this Amendment to reflect the addition of a duly established new G Class for the series of shares titled U.S. Government Money Market.

    NOW, THEREFORE, IN CONSIDERATION of the mutual promises and agreements herein contained, the parties agree as follows:

1.Amendment of Schedule C. Schedule C to the Agreement is hereby amended by deleting it in its entirety and inserting in lieu therefor the Schedule C attached hereto.

2.Ratification and Confirmation of Agreement. In the event of a conflict between the terms of this Amendment and the Agreement, it is the intention of the parties that the terms of this Amendment shall control and the Agreement shall be interpreted on that basis. To the extent the provisions of the Agreement have not been amended by this Amendment, the parties hereby confirm and ratify the effectiveness of those provisions of the Agreement.

3.Full Force and Effect. Except as expressly supplemented, amended or consented to hereby, all of the representations, warranties, terms, covenants and conditions of the Agreement shall remain unamended and shall continue to be in full force and effect.






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IN WITNESS WHEREOF, the parties have caused this Agreement to be duly executed by their respective duly authorized officers to be effective as of the day and year first written above.
American Century Investment Management, Inc.American Century Investment Trust
/s/ ▇▇▇▇▇▇ ▇▇▇▇▇/s/ ▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇
▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇▇▇▇▇
President President


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Schedule C
Complex Fee Schedules

ALL FUNDS EXCEPT CORE PLUS, DIVERSIFIED BOND, AND U.S. GOVERNMENT MONEY MARKET FUND
Rate Schedules
Complex AssetsAll Other ClassesR5 Class

G Class
I ClassR6 ClassY Class
First $2.5 billion0.3100%0.1100%0.0600%0.2100%0.0600%0.1100%
Next $7.5 billion0.3000%0.1000%0.0500%0.2000%0.0500%0.1000%
Next $15.0 billion0.2985%0.0985%0.0485%0.1985%0.0485%0.0985%
Next $25.0 billion0.2970%0.0970%0.0470%0.1970%0.0470%0.0970%
Next $25.0 billion0.2870%0.0870%0.0370%0.1870%0.0370%0.0870%
Next $25.0 billion0.2800%0.0800%0.0300%0.1800%0.0300%0.0800%
Next $25.0 billion0.2700%0.0700%0.0200%0.1700%0.0200%0.0700%
Next $25.0 billion0.2650%0.0650%0.0150%0.1650%0.0150%0.0650%
Next $25.0 billion0.2600%0.0600%0.0100%0.1600%0.0100%0.0600%
Next $25.0 billion0.2550%0.0550%0.0050%0.1550%0.0050%0.0550%
Thereafter0.2500%0.0500%0.0000%0.1500%0.0000%0.0500%


ALL FUNDS EXCEPT CORE PLUS, DIVERSIFIED BOND, AND U.S. GOVERNMENT MONEY MARKET FUND
Series
Investor
Class
R5
Class
A
Class
C
Class
G
Class
I
Class
R
Class
R6 Class
Y
Class
Prime Money Market Fund
YesNoYesYesNoNoNoNoNo
Short Duration Inflation Protection Bond Fund
Yes
Yes
YesYesYesYesYesYesYes
Short Duration Fund
Yes
Yes
YesYesYesYesYesYesNo


J:\LG\ACIT\Management Agreement\6.24.25\Am 1 to ACIT Amended and Restated Mgmt Agmt 6.24.25.docx    Page C-1
CORE PLUS FUND ONLY
Rate Schedules
Complex AssetsInvestorA Class

C Class

G Class
I ClassR ClassR5 Class
First $2.5 billion0.3100%0.3100%0.3100%0.1100%0.2100%0.3100%0.1100%
Next $7.5 billion0.3000%0.3000%0.3000%0.1000%0.2000%0.3000%0.1000%
Next $15.0 billion0.2985%0.2985%0.2985%0.0985%0.1985%0.2985%0.0985%
Next $25.0 billion0.2970%0.2970%0.2970%0.0970%0.1970%0.2970%0.0970%
Next $25.0 billion0.2870%0.2870%0.2870%0.0870%0.1870%0.2870%0.0870%
Next $25.0 billion0.2800%0.2800%0.2800%0.0800%0.1800%0.2800%0.0800%
Next $25.0 billion0.2700%0.2700%0.2700%0.0700%0.1700%0.2700%0.0700%
Next $25.0 billion0.2650%0.2650%0.2650%0.0650%0.1650%0.2650%0.0650%
Next $25.0 billion0.2600%0.2600%0.2600%0.0600%0.1600%0.2600%0.0600%
Next $25.0 billion0.2550%0.2550%0.2550%0.0550%0.1550%0.2550%0.0550%
Thereafter0.2500%0.2500%0.2500%0.0500%0.1500%0.2500%0.0500%


CORE PLUS FUND ONLY
Series
Investor
Class
A
Class
C
Class
G
Class
I
Class
R
Class
R5
Class
Core Plus Fund
Yes
Yes
YesYesYesYesYes



J:\LG\ACIT\Management Agreement\6.24.25\Am 1 to ACIT Amended and Restated Mgmt Agmt 6.24.25.docx    Page C-2

U.S. GOVERNMENT MONEY MARKET FUND ONLY
Rate Schedules
Complex AssetsAll Classes
First $2.5 billion0.3100%
Next $7.5 billion0.3000%
Next $15.0 billion0.2985%
Next $25.0 billion0.2970%
Next $25.0 billion0.2870%
Next $25.0 billion0.2800%
Next $25.0 billion0.2700%
Next $25.0 billion0.2650%
Next $25.0 billion0.2600%
Next $25.0 billion0.2550%
Thereafter0.2500%



Series
Investor
Class
A
Class
C
Class
G Class
U.S. Government Money Market Fund
Yes
YesYesYes



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DIVERSIFIED BOND ONLY
Rate Schedules

Complex AssetsAll Other Classes


I Class
G ClassR5 ClassR6 ClassY Class
First $2.5 billion0.3100%0.1100%0.0600%0.1100%0.0600%0.0800%
Next $7.5 billion0.3000%0.1000%0.0500%0.1000%0.0500%0.0700%
Next $15.0 billion0.2985%0.0985%0.0485%0.0985%0.0485%0.0685%
Next $25.0 billion0.2970%0.0970%0.0470%0.0970%0.0470%0.0670%
Next $25.0 billion0.2870%0.0870%0.0370%0.0870%0.0370%0.0570%
Next $25.0 billion0.2800%0.0800%0.0300%0.0800%0.0300%0.0500%
Next $25.0 billion0.2700%0.0700%0.0200%0.0700%0.0200%0.0400%
Next $25.0 billion0.2650%0.0650%0.0150%0.0650%0.0150%0.0350%
Next $25.0 billion0.2600%0.0600%0.0100%0.0600%0.0100%0.0300%
Next $25.0 billion0.2550%0.0550%0.0050%0.0550%0.0050%0.0250%
Thereafter0.2500%0.0500%0.0000%0.0500%0.0000%0.0200%

Series
Investor Class
G ClassI ClassA ClassC ClassR ClassR5 Class
R6
Class
Y Class
Diversified Bond Fund
Yes
YesYesYesYesYesYesYesYes

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Filed: October 24th, 2025