Duffield David A

10% Owner

1 company

Strong

Trades Analyzed

12M Win Rate

81.7%

Avg 3M Return

+4.0%

Avg 12M Return

+14.7%

Duffield David A is a 10% Owner at Workday, Inc.. Recent SEC Form 4 filings include 0 buys and 70 sells.

Estimated insider holdings value: $28.9M based on current market prices.

Holdings by Company

WDAYJun 9, 2026

Current Shares169.9K

Value$28.93M

Net Activity-5,616,224

Bought: 0Sold: 5.62M

Showing 10 filings (page 3)

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Apr 1, 2025	WDAY Workday, Inc.	10% Owner	Sell	74,937	$232.94	$17,455,544.00	-9.7%	+2.3%	-45.0%
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	86,972	$247.60	$21,534,525.41	-5.3%	-2.0%	-46.1%
Mar 3, 2025	WDAY Workday, Inc.	10% Owner	Sell	66,455	$259.52	$17,246,098.12	-4.4%	-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	41,842	$266.11	$11,134,758.60	-2.5%	-5.8%	-18.8%