Holdridge Stephen H.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · derivative · entry 9

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,989 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F5 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · derivative · entry 8

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 66,398 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F5 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · derivative · entry 7

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,663 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F5 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · derivative · entry 6

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 24,420 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F5 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · derivative · entry 5

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 8,227 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F5 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · derivative · entry 4

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 9,141 shares

Expires not disclosed

F5 · derivative.exercise_price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F5 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.exercise_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

F5 · derivative.expiration_date: Pursuant to the Merger Agreement, at the Effective Time, each outstanding performance stock unit ("PSU") award that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested PSUs (with such number of shares determined assuming achievement of applicable performance metrics at 100% of target performance levels) multiplied by the Merger Consideration (the "Cash Replacement PSU Amounts"). Each Cash Replacement PSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested PSU.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · derivative · entry 3

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 65,547 shares

Expires 2030-02-28

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F4 · price: Pursuant to the Merger Agreement, each vested stock option with a per share price that was equal to or greater than the Merger Consideration, as of the Effective Time, was canceled for no consideration.

F4 · derivative.exercise_date: Pursuant to the Merger Agreement, each vested stock option with a per share price that was equal to or greater than the Merger Consideration, as of the Effective Time, was canceled for no consideration.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · nonDerivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F3 · shares: Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit ("RSU") that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested RSUs multiplied by the Merger Consideration (the "Cash Replacement RSU Amounts"). Each Cash Replacement RSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested RSU.

F3 · price: Pursuant to the Merger Agreement, at the Effective Time, each outstanding restricted stock unit ("RSU") that was unvested immediately prior to the Effective Time was canceled and replaced with the right to receive an amount in cash equal to the number of shares subject to the unvested RSUs multiplied by the Merger Consideration (the "Cash Replacement RSU Amounts"). Each Cash Replacement RSU Amount will be subject, with certain exceptions, to the same vesting terms and conditions as applied to the replaced unvested RSU.

SEC source: 0001628280-26-005349 · wk-form4_1770226816.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

F1 · kind: The securities were disposed of in connection with the consummation of the transactions contemplated by the Agreement and Plan of Merger dated as of August 20, 2025 (the "Merger Agreement"), by and among Dayforce, Inc. ("Issuer"), Dayforce Bidco, LLC (formerly known as Dawn Bidco, LLC) ("Parent"), and Dawn Acquisition Merger Sub, Inc., a wholly owned subsidiary of Parent ("Merger Sub"), pursuant to which Merger Sub merged with and into Issuer on February 4, 2026, with Issuer continuing after the merger as a wholly owned subsidiary of Parent (the effective time of such merger, the "Effective Time").

F2 · price: Pursuant to the Merger Agreement, at the Effective Time, each issued and outstanding share of common stock of the Issuer ("Common Stock") was canceled and converted automatically into the right to receive an amount in cash equal to $70.00 per share of Common Stock (the "Merger Consideration").

SEC source: 0001628280-25-054769 · wk-form4_1764710394.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 176,814

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes 117,683 unvested restricted stock units.

SEC source: 0001628280-25-052916 · wk-form4_1763501262.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 178,814

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes 117,683 unvested restricted stock units.

SEC source: 0001628280-25-048882 · wk-form4_1762291638.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 180,814

F1 · balance_after: Includes 117,683 unvested restricted stock units.

SEC source: 0001628280-25-045352 · wk-form4_1760732170.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 184,811

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes 126,544 unvested restricted stock units.

SEC source: 0001722522-25-000004 · wk-form4_1758140582.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 186,811

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes 126,544 unvested restricted stock units.

SEC source: 0001725057-25-000117 · wk-form4_1755634326.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 188,811

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes 126,544 unvested restricted stock units.

SEC source: 0001725057-25-000111 · wk-form4_1752783865.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 190,811

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes 126,544 unvested restricted stock units.

SEC source: 0001725057-25-000107 · wk-form4_1750191956.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 192,811

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes 126,544 unvested restricted stock units.

SEC source: 0001725057-25-000103 · wk-form4_1749154629.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 194,811

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on March 4, 2025.

F2 · balance_after: Includes (i) 350 shares of common stock acquired pursuant to the Dayforce, Inc. Global Employee Stock Purchase Plan on March 31, 2025, and (ii) 126,544 unvested restricted stock units.

SEC source: 0001725057-25-000050 · wk-form4_1741383414.xml · derivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 6,989

Underlying: Common Stock · 6,989 shares

Expires not disclosed

F3 · derivative.exercise_price: Each performance stock unit ("PSU") represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU agreement is satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU agreement. Based on actual results during the period beginning January 1, 2025 and ending December 31, 2027, the aggregate number of shares of Common Stock issued may range from zero shares to 200% of the target number of shares reported in Table II. The PSUs will only vest if the achievement of the performance metric under the PSU agreement is certified to have been met by the Compensation Committee or the Board of Directors of the Company, and then any such certified amount will vest on March 5, 2028.

F3 · derivative.exercise_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU agreement is satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU agreement. Based on actual results during the period beginning January 1, 2025 and ending December 31, 2027, the aggregate number of shares of Common Stock issued may range from zero shares to 200% of the target number of shares reported in Table II. The PSUs will only vest if the achievement of the performance metric under the PSU agreement is certified to have been met by the Compensation Committee or the Board of Directors of the Company, and then any such certified amount will vest on March 5, 2028.

F3 · derivative.expiration_date: Each performance stock unit ("PSU") represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU agreement is satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU agreement. Based on actual results during the period beginning January 1, 2025 and ending December 31, 2027, the aggregate number of shares of Common Stock issued may range from zero shares to 200% of the target number of shares reported in Table II. The PSUs will only vest if the achievement of the performance metric under the PSU agreement is certified to have been met by the Compensation Committee or the Board of Directors of the Company, and then any such certified amount will vest on March 5, 2028.

SEC source: 0001725057-25-000050 · wk-form4_1741383414.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 196,461

F1 · shares: 66,398 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company") that are issuable pursuant to restricted stock units ("RSUs"), granted on March 5, 2025, that vest in three annual installments beginning on March 5, 2026.

F2 · balance_after: Includes 126,544 unvested RSUs.

SEC source: 0001725057-25-000033 · wk-form4_1741122941.xml · nonDerivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 130,063

F1 · balance_after: Includes 60,146 unvested restricted stock units.

SEC source: 0001725057-25-000033 · wk-form4_1741122941.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 148,020

SEC source: 0001725057-25-000022 · wk-form4_1740604463.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,945

F1 · balance_after: Includes 81,497 unvested restricted stock units and 36,032 unvested performance stock units.

SEC source: 0001725057-25-000020 · wk-form4_1739567387.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 159,934

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes 88,556 unvested restricted stock units and 41,912 unvested PSUs.

SEC source: 0001725057-25-000008 · wk-form4_1738789961.xml · derivative · entry 5

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 12,088 shares

Expires 2034-03-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU Agreement is satisfied.

F1 · kind: On February 3, 2025, the Compensation Committee of Dayforce, Inc.'s (the "Company") Board of Directors determined that the performance conditions under the applicable performance stock unit ("PSU") award agreements (the "PSU Agreement") had been met, resulting in the vesting as to performance of these PSUs disclosed herein.

F5 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU Agreement is satisfied.

SEC source: 0001725057-25-000008 · wk-form4_1738789961.xml · derivative · entry 4

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,420

Underlying: Common Stock · 11,929 shares

Expires 2034-03-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of common stock ("Common Stock") of the Company based upon the degree to which one or more of the performance metrics contained in the PSU Agreement are satisfied annually over a three-year period.

F1 · kind: On February 3, 2025, the Compensation Committee of Dayforce, Inc.'s (the "Company") Board of Directors determined that the performance conditions under the applicable performance stock unit ("PSU") award agreements (the "PSU Agreement") had been met, resulting in the vesting as to performance of these PSUs disclosed herein.

F3 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of common stock ("Common Stock") of the Company based upon the degree to which one or more of the performance metrics contained in the PSU Agreement are satisfied annually over a three-year period.

SEC source: 0001725057-25-000008 · wk-form4_1738789961.xml · derivative · entry 3

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,587 shares

Expires 2034-03-01

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which one or more of the performance metrics under the Company's 2024 Management Incentive Plan are satisfied.

F1 · kind: On February 3, 2025, the Compensation Committee of Dayforce, Inc.'s (the "Company") Board of Directors determined that the performance conditions under the applicable performance stock unit ("PSU") award agreements (the "PSU Agreement") had been met, resulting in the vesting as to performance of these PSUs disclosed herein.

F4 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which one or more of the performance metrics under the Company's 2024 Management Incentive Plan are satisfied.

SEC source: 0001725057-25-000008 · wk-form4_1738789961.xml · derivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,141

Underlying: Common Stock · 8,428 shares

Expires 2033-02-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of common stock ("Common Stock") of the Company based upon the degree to which one or more of the performance metrics contained in the PSU Agreement are satisfied annually over a three-year period.

F1 · kind: On February 3, 2025, the Compensation Committee of Dayforce, Inc.'s (the "Company") Board of Directors determined that the performance conditions under the applicable performance stock unit ("PSU") award agreements (the "PSU Agreement") had been met, resulting in the vesting as to performance of these PSUs disclosed herein.

F3 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of common stock ("Common Stock") of the Company based upon the degree to which one or more of the performance metrics contained in the PSU Agreement are satisfied annually over a three-year period.

SEC source: 0001725057-25-000008 · wk-form4_1738789961.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 160,934

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: On February 3, 2025, the Compensation Committee of Dayforce, Inc.'s (the "Company") Board of Directors determined that the performance conditions under the applicable performance stock unit ("PSU") award agreements (the "PSU Agreement") had been met, resulting in the vesting as to performance of these PSUs disclosed herein.

F2 · balance_after: Includes 88,556 unvested restricted stock units and 41,912 unvested PSUs.

SEC source: 0001725057-25-000002 · wk-form4_1737148842.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 119,022

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 30,466 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company"), (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027; and (v) 26,585 shares of Common Stock issuable pursuant to RSUs, granted on November 1, 2024, of which 8,861 shares vest on November 1, 2025, and 8,862 shares vest on each of November 1, 2026 and November 1, 2027.

SEC source: 0001725057-24-000006 · wk-form4_1734470741.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 120,022

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 31,466 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company"), (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027; and (v) 26,585 shares of Common Stock issuable pursuant to RSUs, granted on November 1, 2024, of which 8,861 shares vest on November 1, 2025, and 8,862 shares vest on each of November 1, 2026 and November 1, 2027.

SEC source: 0001725057-24-000004 · wk-form4_1732051466.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 121,022

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 32,466 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company"), (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027; and (v) 26,585 shares of Common Stock issuable pursuant to RSUs, granted on November 1, 2024, of which 8,861 shares vest on November 1, 2025, and 8,862 shares vest on each of November 1, 2026 and November 1, 2027.

SEC source: 0000950170-24-123379 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 122,022

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 33,466 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company"), (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027; and (v) 26,585 shares of Common Stock issuable pursuant to RSUs, granted on November 1, 2024, of which 8,861 shares vest on November 1, 2025, and 8,862 shares vest on each of November 1, 2026 and November 1, 2027.

SEC source: 0000950170-24-121493 · ownership.xml · nonDerivative · entry 3

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 123,022

F2 · shares: 26,585 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company") that are issuable pursuant to restricted stock units ("RSUs"), granted on November 1, 2024, that vest in three annual installments beginning on November 1, 2025.

F3 · balance_after: Includes (i) 34,466 shares of Common Stock, (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027; and (v) 26,585 shares of Common Stock issuable pursuant to RSUs, granted on November 1, 2024, of which 8,861 shares vest on November 1, 2025, and 8,862 shares vest on each of November 1, 2026 and November 1, 2027.

SEC source: 0000950170-24-121493 · ownership.xml · nonDerivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 96,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

SEC source: 0000950170-24-121493 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 97,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

SEC source: 0000950170-24-119541 · ownership.xml · nonDerivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 98,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 36,466 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company"), (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; and (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027.

SEC source: 0000950170-24-119541 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 99,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

SEC source: 0000950170-24-116271 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 100,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 38,466 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company"), (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; and (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027.

SEC source: 0000950170-24-115319 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 101,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 39,466 shares of common stock ("Common Stock") of Dayforce, Inc. (the "Company"), (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock units ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; and (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027.

SEC source: 0000950170-24-107780 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President, COO

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 102,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 40,466 shares of common stock ("Common Stock") of the Company, (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock unit ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; and (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027.

SEC source: 0000950170-24-098536 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 103,437

F1 · shares: The sales reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan, adopted by the Reporting Person on May 7, 2024.

F2 · balance_after: Includes (i) 41,466 shares of common stock ("Common Stock") of the Company, which includes 267 and 111 shares acquired under the Dayforce, Inc. Global Employee Stock Purchase Plan ("GESPP") on March 31, 2024 and June 30, 2024, respectively, (ii) 7,059 shares of Common Stock issuable pursuant to restricted stock unit ("RSU"), granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) 18,282 shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; and (iv) 36,630 shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027.

SEC source: 0000950170-24-029934 · ownership.xml · derivative · entry 4

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 3,088 shares

Expires 2031-03-08

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Given the Company's performance in 2021 and pursuant to the terms of the performance stock unit ("PSU") award agreement ("PSU Agreement"), each PSU granted on March 8, 2021 will convert into 1 share of Common Stock upon vesting. The vesting of 3,088 PSUs occurred on March 8, 2024.

F2 · derivative.exercise_date: Given the Company's performance in 2021 and pursuant to the terms of the performance stock unit ("PSU") award agreement ("PSU Agreement"), each PSU granted on March 8, 2021 will convert into 1 share of Common Stock upon vesting. The vesting of 3,088 PSUs occurred on March 8, 2024.

SEC source: 0000950170-24-029934 · ownership.xml · nonDerivative · entry 3

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,059

F3 · shares: In connection with the vesting of 3,088 shares of Common Stock on March 8, 2024, subject to a PSU award granted on March 8, 2021, 1,393 shares of Common Stock were forfeited to pay withholding taxes as required pursuant to the terms of the PSU Agreement and 1,695 shares of Common Stock were issued to the reporting person.

F4 · balance_after: Includes (i) 42,088 shares of Common Stock of the Company, (ii) shares of Common Stock issuable pursuant to RSUs, granted on February 24, 2022, of which 7,059 shares vest on February 24, 2025; (iii) shares of Common Stock issuable pursuant to RSUs, granted on February 28, 2023, of which 9,141 shares vest on each of February 28, 2025 and February 28, 2026; and (iv) shares of Common Stock issuable pursuant to RSUs, granted on March 1, 2024, of which 12,210 shares vest on each of March 1, 2025, March 1, 2026, and March 1, 2027.

SEC source: 0000950170-24-029934 · ownership.xml · nonDerivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 105,452

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Given the Company's performance in 2021 and pursuant to the terms of the performance stock unit ("PSU") award agreement ("PSU Agreement"), each PSU granted on March 8, 2021 will convert into 1 share of Common Stock upon vesting. The vesting of 3,088 PSUs occurred on March 8, 2024.

SEC source: 0000950170-24-029934 · ownership.xml · nonDerivative · entry 1

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 102,364

F1 · shares: In connection with the vesting of 3,088 shares of common stock of the Issuer ("Common Stock") on March 8, 2024, subject to a restricted stock unit ("RSU") award granted on March 8, 2021, 1,393 shares of Common Stock were forfeited to pay withholding taxes as required pursuant to the terms of the RSU award agreement and 1,695 shares of Common Stock were issued to the reporting person.

SEC source: 0000950170-24-025977 · ownership.xml · derivative · entry 5

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,989

Underlying: Common Stock · 10,989 shares

Expires 2034-03-01

F6 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU Agreement is satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU Agreement. Based on actual results during the fiscal year ended December 31, 2024, the aggregate number of shares of Common Stock issued may range from zero shares to 110% of the target number of shares reported in Table II. The PSUs will only vest upon the later of (i) the date the Compensation Committee or the Board of Directors of the Company certify that the performance metric has been met under the PSU Agreement and (ii) the one-year anniversary of the date of grant.

F6 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU Agreement is satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU Agreement. Based on actual results during the fiscal year ended December 31, 2024, the aggregate number of shares of Common Stock issued may range from zero shares to 110% of the target number of shares reported in Table II. The PSUs will only vest upon the later of (i) the date the Compensation Committee or the Board of Directors of the Company certify that the performance metric has been met under the PSU Agreement and (ii) the one-year anniversary of the date of grant.

SEC source: 0000950170-24-025977 · ownership.xml · derivative · entry 4

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,663

Underlying: Common Stock · 3,663 shares

Expires 2034-03-01

F5 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU Agreement is satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU Agreement. Based on actual results during the period beginning January 1, 2024 and ending December 31, 2026, the aggregate number of shares of Common Stock issued may range from zero shares to 200% of the target number of shares reported in Table II. The PSUs will only vest if the achievement of the performance metric under the PSU Agreement is certified to have been met by the Compensation Committee or the Board of Directors of the Company, and then any such certified amount will vest on March 1, 2027.

F5 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which the performance metric contained in the PSU Agreement is satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU Agreement. Based on actual results during the period beginning January 1, 2024 and ending December 31, 2026, the aggregate number of shares of Common Stock issued may range from zero shares to 200% of the target number of shares reported in Table II. The PSUs will only vest if the achievement of the performance metric under the PSU Agreement is certified to have been met by the Compensation Committee or the Board of Directors of the Company, and then any such certified amount will vest on March 1, 2027.

SEC source: 0000950170-24-025977 · ownership.xml · derivative · entry 3

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 36,630

Underlying: Common Stock · 36,630 shares

Expires 2034-03-01

F4 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which one or more of the performance metrics contained in the PSU award agreement ("PSU Agreement") are satisfied annually over a three year period. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU Agreement. Based on actual results during each of the preceding periods beginning on January 1 and ending December 31, the aggregate number of shares of Common Stock issued may range from zero shares to 167% of the target number of shares reported in Table II. The PSUs will only vest if the achievement of one or more of the annual performance metrics under the PSU Agreement is certified to have been met by the Compensation Committee or the Board of Directors of the Company for the prior period, and then any such certified amount will vest on the anniversary of the date of grant.

F4 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which one or more of the performance metrics contained in the PSU award agreement ("PSU Agreement") are satisfied annually over a three year period. The number of PSUs reported in Table II reflects achievement at the target level of performance under the PSU Agreement. Based on actual results during each of the preceding periods beginning on January 1 and ending December 31, the aggregate number of shares of Common Stock issued may range from zero shares to 167% of the target number of shares reported in Table II. The PSUs will only vest if the achievement of one or more of the annual performance metrics under the PSU Agreement is certified to have been met by the Compensation Committee or the Board of Directors of the Company for the prior period, and then any such certified amount will vest on the anniversary of the date of grant.

SEC source: 0000950170-24-025977 · ownership.xml · derivative · entry 2

Holdridge Stephen H. · CIK 0001722522 · President Customer&Revenue Ops

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,191

Underlying: Common Stock · 4,191 shares

Expires 2034-03-01

F3 · derivative.exercise_price: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which one or more of the performance metrics under the Company's 2024 Management Incentive Plan ("2024 MIP") are satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the 2024 MIP. Based on actual results during the fiscal year ended December 31, 2024, the aggregate number of shares of Common Stock issued may range from zero shares to 167% of the target number of shares reported in Table II. The PSUs will only vest upon the later of (i) the date the Compensation Committee or the Board of Directors of the Company certify that one or more of the performance metrics have been met under the 2024 MIP for the individual and (ii) the one-year anniversary of the date of grant.

F3 · derivative.exercise_date: Each PSU represents a contingent right to receive shares of Common Stock based upon the degree to which one or more of the performance metrics under the Company's 2024 Management Incentive Plan ("2024 MIP") are satisfied. The number of PSUs reported in Table II reflects achievement at the target level of performance under the 2024 MIP. Based on actual results during the fiscal year ended December 31, 2024, the aggregate number of shares of Common Stock issued may range from zero shares to 167% of the target number of shares reported in Table II. The PSUs will only vest upon the later of (i) the date the Compensation Committee or the Board of Directors of the Company certify that one or more of the performance metrics have been met under the 2024 MIP for the individual and (ii) the one-year anniversary of the date of grant.