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 76 sells.

Estimated insider holdings value: $13.0M based on current market prices.

Holdings by Company

WDAYApr 9, 2026

Current Shares111.9K

Value$12.98M

Net Activity-5,535,755

Bought: 0Sold: 5.54M

Showing 10 filings (page 3)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Mar 24, 2025	WDAY Workday, Inc.	10% Owner	Sell	70,144	$250.26	$17,554,501.81	-12.7%	-5.3%	-48.3%
Mar 17, 2025	WDAY Workday, Inc.	10% Owner	Sell	86,672	$247.64	$21,463,877.06	-5.4%	-2.0%	-46.1%
Mar 3, 2025	WDAY Workday, Inc.	10% Owner	Sell	55,626	$259.19	$14,417,496.12	-3.7%	-2.7%	-43.6%
Jan 13, 2025	WDAY Workday, Inc.	10% Owner	Sell	56,000	$246.42	$13,799,529.72	-19.1%	-5.6%	-18.9%
Jan 8, 2025	WDAY Workday, Inc.	10% Owner	Sell	70,090	$254.53	$17,839,895.03	-9.8%	-17.4%	-17.6%
Jan 6, 2025	WDAY Workday, Inc.	10% Owner	Sell	56,000	$253.87	$14,216,609.13	-6.8%	-15.3%	-17.3%
Jan 2, 2025	WDAY Workday, Inc.	10% Owner	Sell	67,822	$252.83	$17,147,554.10	-6.0%	-6.5%	-18.3%
Dec 30, 2024	WDAY Workday, Inc.	10% Owner	Sell	56,000	$261.75	$14,657,896.37	-5.5%	-10.9%	-17.2%
Dec 23, 2024	WDAY Workday, Inc.	10% Owner	Sell	56,000	$265.70	$14,878,925.35	-3.3%	-5.8%	-18.8%
Dec 18, 2024	WDAY Workday, Inc.	10% Owner	Sell	74,266	$276.12	$20,506,587.49	-2.1%	-6.3%	-18.9%