Duffield David A

10% Owner | Director, 10% Owner

1 company

Strong

Trades Analyzed

12M Win Rate

80.0%

Avg 3M Return

+4.5%

Avg 12M Return

+11.9%

Duffield David A is a 10% Owner at Workday, Inc.. Recent SEC Form 4 filings include 0 buys and 65 sells.

Estimated insider holdings value: $12.8M based on current market prices.

Holdings by Company

WDAYApr 9, 2026

Current Shares111.9K

Value$12.76M

Net Activity-5,535,755

Bought: 0Sold: 5.54M

Showing 10 filings (page 2)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Sep 23, 2025	WDAY Workday, Inc.	10% Owner	Sell	72,118	$241.57	$17,421,401.20	-9.1%	-9.3%	-
Sep 16, 2025	WDAY Workday, Inc.	10% Owner	Sell	93,564	$220.46	$20,627,119.18	-10.6%	-1.9%	-
Sep 2, 2025	WDAY Workday, Inc.	10% Owner	Sell	75,817	$228.16	$17,298,267.24	-16.9%	-6.8%	-
Jul 8, 2025	WDAY Workday, Inc.	10% Owner	Sell	72,551	$239.61	$17,384,110.08	-8.7%	-0.9%	-
Jul 1, 2025	WDAY Workday, Inc.	10% Owner	Sell	72,917	$238.96	$17,424,175.81	-10.1%	+3.5%	-
Jun 24, 2025	WDAY Workday, Inc.	10% Owner	Sell	73,971	$238.66	$17,654,071.32	-17.3%	+1.5%	-
Jun 17, 2025	WDAY Workday, Inc.	10% Owner	Sell	90,433	$244.59	$22,119,079.83	-10.9%	-8.2%	-
Jun 2, 2025	WDAY Workday, Inc.	10% Owner	Sell	70,648	$246.84	$17,438,931.88	-9.2%	-7.6%	-
Apr 8, 2025	WDAY Workday, Inc.	10% Owner	Sell	81,275	$214.68	$17,448,052.58	-4.2%	+14.6%	-43.4%
Apr 1, 2025	WDAY Workday, Inc.	10% Owner	Sell	74,937	$232.94	$17,455,544.00	-9.7%	+2.3%	-45.0%