A - Amendment Insider Report for Dayforce, Inc. (DAY)

Role: 10%+ Owner
Signature: /s/ T. Rowe Price Associates, Inc. by Ellen York, its Vice President
Issuer symbol: DAY
Transactions as of: 02 Oct 2025
Net transactions value: $0
Form type: 3/A - Amendment
Filing time: 03 Nov 2025, 18:29:10 UTC
Date Of Original Report: 08 Oct 2025
Next filing: 14 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
PRICE T ROWE ASSOCIATES INC /MD/	10%+ Owner	P.O. BOX 89000, BALTIMORE	/s/ T. Rowe Price Associates, Inc. by Ellen York, its Vice President	03 Nov 2025	0000080255

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	DAY	Common Stock						24,804,744	02 Oct 2025	See Footnote	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This amended Form 3 is being filed to correct the number of securities beneficially owned by the Reporting Person. The number of securities beneficially owned by the Reporting Person previously reported on a Form 3 timely filed on October 8, 2025 was incorrect due to an administrative error.
F2	The securities to which this filing relate are held, as of close of business on October 2, 2025, directly by certain investment companies (the "Funds") registered under the Investment Company Act of 1940, as amended, as well as by individually managed accounts for institutional and other clients (the "Accounts") to which the Reporting Person renders investment advisory, sub-advisory and supervisory services. The Reporting Person is the investment adviser of the Funds and the Accounts, and has been granted investment discretion over portfolio investments, including the Common Stock held by the Funds and the Accounts. The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, except as to such extent of the Reporting Person's pecuniary interest in the securities.

Content

This amended Form 3 is being filed to correct the number of securities beneficially owned by the Reporting Person. The number of securities beneficially owned by the Reporting Person previously reported on a Form 3 timely filed on October 8, 2025 was incorrect due to an administrative error.

The securities to which this filing relate are held, as of close of business on October 2, 2025, directly by certain investment companies (the "Funds") registered under the Investment Company Act of 1940, as amended, as well as by individually managed accounts for institutional and other clients (the "Accounts") to which the Reporting Person renders investment advisory, sub-advisory and supervisory services. The Reporting Person is the investment adviser of the Funds and the Accounts, and has been granted investment discretion over portfolio investments, including the Common Stock held by the Funds and the Accounts. The Reporting Person disclaims beneficial ownership of the securities reported herein for purposes of Section 16 of the Securities and Exchange Act of 1934, as amended, except as to such extent of the Reporting Person's pecuniary interest in the securities.