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Ticker	Company	Reporting Owner	Date	Value (USD)	Type	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -10.8% 2026-03-05 $3,316,303Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -10.8%	2026-03-05	$3,316,303Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -37.5% 2026-03-05 $10,367,737MEGA View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -37.5%	2026-03-05	$10,367,737MEGA	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-03-05 $1,700,409Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-03-05	$1,700,409Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-03-05 $119,050 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-03-05	$119,050	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-03-05 $315,745 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-03-05	$315,745	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-03-02 $1,287,954Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-03-02	$1,287,954Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -21.1% 2026-03-02 $4,124,660Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -21.1%	2026-03-02	$4,124,660Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -28.2% 2026-03-02 $7,636,108Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -28.2%	2026-03-02	$7,636,108Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-03-02 $1,399,178Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-03-02	$1,399,178Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -19.9% 2026-01-08 $5,989,370Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -19.9%	2026-01-08	$5,989,370Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-01-08 $1,736,077Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-01-08	$1,736,077Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -16.2% 2026-01-08 $5,795,384Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -16.2%	2026-01-08	$5,795,384Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-01-08 $1,925,800Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-01-08	$1,925,800Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2026-01-08 $1,938,566Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2026-01-08	$1,938,566Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-12-16 $1,736,306Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-12-16	$1,736,306Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-12-16 $3,632,258Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-12-16	$3,632,258Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -32.6% 2025-12-16 $11,936,748MEGA View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -32.6%	2025-12-16	$11,936,748MEGA	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-12-16 $283,023 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-12-16	$283,023	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-12-02 $42,818 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-12-02	$42,818	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-12-02 $1,476,887Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-12-02	$1,476,887Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -17.6% 2025-12-02 $6,717,631Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -17.6%	2025-12-02	$6,717,631Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -19.2% 2025-12-02 $6,071,593Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -19.2%	2025-12-02	$6,071,593Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -12.1% 2025-12-02 $3,095,871Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -12.1%	2025-12-02	$3,095,871Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -21.3% 2025-10-08 $7,259,202Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -21.3%	2025-10-08	$7,259,202Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-08 $2,045,434Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-08	$2,045,434Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-08 $2,365,800Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-08	$2,365,800Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-08 $792,903 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-08	$792,903	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-08 $2,222,896Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-08	$2,222,896Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-08 $3,052,166Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-08	$3,052,166Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $235,735 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$235,735	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $1,303,135Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$1,303,135Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $525,441 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$525,441	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $1,258,907Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$1,258,907Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $1,455,791Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$1,455,791Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $1,769,688Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$1,769,688Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $144,913 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$144,913	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $258,471 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$258,471	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-10-01 $1,048,805Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-10-01	$1,048,805Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -13.6% 2025-10-01 $4,999,254Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -13.6%	2025-10-01	$4,999,254Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -10.0% 2025-10-01 $4,090,137Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -10.0%	2025-10-01	$4,090,137Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-09-23 $48,932 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-09-23	$48,932	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -15.2% 2025-09-23 $6,393,176Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -15.2%	2025-09-23	$6,393,176Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -10.4% 2025-09-23 $3,714,637Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -10.4%	2025-09-23	$3,714,637Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-09-23 $2,662,030Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-09-23	$2,662,030Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -10.7% 2025-09-23 $3,163,183Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -10.7%	2025-09-23	$3,163,183Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-09-23 $1,439,444Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-09-23	$1,439,444Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-09-16 $559,447 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-09-16	$559,447	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -13.1% 2025-09-16 $4,348,789Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -13.1%	2025-09-16	$4,348,789Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -14.9% 2025-09-16 $4,318,476Large View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -14.9%	2025-09-16	$4,318,476Large	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-09-16 $844,128 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-09-16	$844,128	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 Sell 2025-09-16 $446,848 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 Sell	2025-09-16	$446,848	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -17.0% 2025-09-16 $6,775,915Whale View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -17.0%	2025-09-16	$6,775,915Whale	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -11.6% 2025-09-15 $440,816 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -11.6%	2025-09-15	$440,816	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -20.3% 2025-09-15 $963,602 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -20.3%	2025-09-15	$963,602	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -16.5% 2025-09-15 $934,139 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -16.5%	2025-09-15	$934,139	S	Form 4
WDAY S Workday, Inc. DUFFIELD DAVID A • 10% Owner 10b5-1 SellΔOwn -15.0% 2025-09-15 $994,959 View Form 4 →
WDAY	Workday, Inc.	DUFFIELD DAVID A 10% Owner 10b5-1 SellΔOwn -15.0%	2025-09-15	$994,959	S	Form 4