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: $14.1M based on current market prices.

Holdings by Company

WDAYApr 9, 2026

Current Shares111.9K

Value$14.09M

Net Activity-5,535,755

Bought: 0Sold: 5.54M

Showing 10 filings

Date	Ticker	Role	Type	Shares	Price	Value	Chg%	3M	12M
Apr 9, 2026	WDAY Workday, Inc.	10% Owner	Sell	107,500	$112.33	$12,075,838.66	-12.2%	-	-
Apr 6, 2026	WDAY Workday, Inc.	10% Owner	Sell	107,500	$129.60	$13,932,088.95	-17.0%	-	-
Mar 10, 2026	WDAY Workday, Inc.	10% Owner	Sell	107,500	$142.18	$15,284,227.46	-9.1%	-	-
Jan 8, 2026	WDAY Workday, Inc.	10% Owner	Sell	82,884	$209.75	$17,385,196.84	-10.4%	-43.2%	-
Jan 2, 2026	WDAY Workday, Inc.	10% Owner	Sell	81,479	$205.29	$16,727,041.90	-5.3%	-37.3%	-
Dec 23, 2025	WDAY Workday, Inc.	10% Owner	Sell	80,279	$215.04	$17,262,992.03	-14.3%	-36.4%	-
Dec 16, 2025	WDAY Workday, Inc.	10% Owner	Sell	81,434	$215.98	$17,588,334.38	-14.1%	-38.2%	-
Dec 2, 2025	WDAY Workday, Inc.	10% Owner	Sell	82,025	$212.19	$17,404,799.64	-11.1%	-37.1%	-
Oct 8, 2025	WDAY Workday, Inc.	10% Owner	Sell	75,499	$236.84	$17,881,304.68	-8.7%	-11.7%	-
Oct 1, 2025	WDAY Workday, Inc.	10% Owner	Sell	72,696	$235.09	$17,090,277.37	-5.0%	-6.6%	-