Workday (WDAY) 4: Kazmaier Gerrit S sold 8,976 shares at $186.14 on 2026-10-0… (Oct 7, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-10-05 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Workday, Inc. (WDAY) CIK: 0001327811 --- Reporting Owner --- Name: Kazmaier Gerrit S CIK: 0002060774 Role: Officer (President, Prod. and Tech.) --- Non-Derivative Transactions --- [Transaction #1] Security: Class A Common Stock Date: 2026-10-05 | Code: F (Payment of exercise/tax) Shares: -8,976 | Price: $186.14 Total Value: $1,670,792.64 Shares Owned After: 254,043 | Ownership: D (Direct) Footnotes: [F1] Represents shares withheld by the Issuer to satisfy the tax withholding obligation in connection with the vesting of restricted stock units (RSUs). [F2] Includes 228,556 RSUs, each of which entitle the Reporting Person to receive one share of Class A Common Stock upon settlement. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates. [Transaction #2] Security: Class A Common Stock Date: 2026-10-06 | Code: S (Open market sale) Shares: -200 | Price: $184.85 Total Value: $36,970.00 Shares Owned After: 253,843 | Ownership: D (Direct) Footnotes: [F3] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person dated September 19, 2025. [F4] The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $184.47 to $185.4699, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. [F2] Includes 228,556 RSUs, each of which entitle the Reporting Person to receive one share of Class A Common Stock upon settlement. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates. [Transaction #3] Security: Class A Common Stock Date: 2026-10-06 | Code: S (Open market sale) Shares: -1,029 | Price: $186.32 Total Value: $191,723.38 Shares Owned After: 252,814 | Ownership: D (Direct) Footnotes: [F3] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person dated September 19, 2025. [F5] The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $185.70 to $186.6999, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. [F2] Includes 228,556 RSUs, each of which entitle the Reporting Person to receive one share of Class A Common Stock upon settlement. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates. [Transaction #4] Security: Class A Common Stock Date: 2026-10-06 | Code: S (Open market sale) Shares: -500 | Price: $186.85 Total Value: $93,423.00 Shares Owned After: 252,314 | Ownership: D (Direct) Footnotes: [F3] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person dated September 19, 2025. [F6] The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $186.71 to $187.7099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. [F2] Includes 228,556 RSUs, each of which entitle the Reporting Person to receive one share of Class A Common Stock upon settlement. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates. [Transaction #5] Security: Class A Common Stock Date: 2026-10-06 | Code: S (Open market sale) Shares: -500 | Price: $188.43 Total Value: $94,217.00 Shares Owned After: 251,814 | Ownership: D (Direct) Footnotes: [F3] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person dated September 19, 2025. [F7] The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $188.11 to $189.1099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. [F2] Includes 228,556 RSUs, each of which entitle the Reporting Person to receive one share of Class A Common Stock upon settlement. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates. [Transaction #6] Security: Class A Common Stock Date: 2026-10-06 | Code: S (Open market sale) Shares: -500 | Price: $189.49 Total Value: $94,747.00 Shares Owned After: 251,314 | Ownership: D (Direct) Footnotes: [F3] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person dated September 19, 2025. [F8] The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $189.13 to $190.1299, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. [F2] Includes 228,556 RSUs, each of which entitle the Reporting Person to receive one share of Class A Common Stock upon settlement. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates. --- Footnotes (Complete Index) --- F1: Represents shares withheld by the Issuer to satisfy the tax withholding obligation in connection with the vesting of restricted stock units (RSUs). F2: Includes 228,556 RSUs, each of which entitle the Reporting Person to receive one share of Class A Common Stock upon settlement. All grants are subject to the Reporting Person's continued service with the Issuer on the applicable vesting dates. F3: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the Reporting Person dated September 19, 2025. F4: The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $184.47 to $185.4699, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. F5: The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $185.70 to $186.6999, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. F6: The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $186.71 to $187.7099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. F7: The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $188.11 to $189.1099, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. F8: The price reported is a weighted average price. These shares were sold in multiple transactions at prices within the range of $189.13 to $190.1299, inclusive. The Reporting Person undertakes to provide to Workday, Inc., any security holder of Workday, Inc., 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(s) set forth in this footnote of this Form 4. --- Signature --- /s/ /s/ Juliana Capata, attorney-in-fact (2026-10-07)