DUFFIELD DAVID A

WDAY

DUFFIELD DAVID A serves as 10 percent owner at Workday, Inc. (WDAY). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

66 trades

$1.75B

Net Position

Net Seller

$1.75B

Companies Traded

WDAY

Active Period

Mar 2021 – Jun 2026

66 total trades

Most Recent

Sell WDAY

Jun 11, 2026 · $14.87M

DUFFIELD DAVID A's Insider Trading at Workday, Inc. (WDAY)

Buys

0 · $0.00

Sells

16 · $799.64M

Total Shares Bought

Total Shares Sold

3,256,315

WDAY Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Jun 16, 2022	Sell	102,500	$142.63	$14.62M	304,300
Apr 5, 2022	Sell	209,657	$238.52	$50.01M	288,831
Mar 17, 2022	Sell	102,500	$219.85	$22.53M	400,706
Mar 4, 2022	Sell	204,376	$244.68	$50.01M	301,685
Jan 6, 2022	Sell	300,988	$249.21	$75.01M	370,793
Dec 17, 2021	Sell	108,900	$274.11	$29.85M	510,188
Dec 3, 2021	Sell	280,777	$267.15	$75.01M	342,079
Oct 5, 2021	Sell	298,688	$251.13	$75.01M	380,040
Sep 17, 2021	Sell	108,900	$269.37	$29.33M	212,200
Sep 2, 2021	Sell	274,565	$273.19	$75.01M	369,009
Jul 1, 2021	Sell	318,822	$235.27	$75.01M	311,203
Jun 17, 2021	Sell	108,900	$231.29	$25.19M	314,946
Jun 3, 2021	Sell	331,170	$226.50	$75.01M	411,002
Apr 5, 2021	Sell	196,548	$254.42	$50.01M	245,205
Mar 18, 2021	Sell	108,900	$257.43	$28.03M	429,472
Mar 3, 2021	Sell	200,124	$249.88	$50.01M	299,421