DUFFIELD DAVID A

PrivateCIK: 938071
Location

PLEASANTON, CA

DUFFIELD DAVID A sold 50.6% of their position (107.50K shares) of WORKDAY, INC. on the open market

Open‑market sale worth $16.08M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 5 sales
InsiderDUFFIELD DAVID ACIK 938071
IssuerWORKDAY, INC.CIK 1327811
10% Owner
Since Mar 2026
-107.50K
Net shares
Net seller
$16.08M
Total sold
5
Open market trades
0B · 5S
7
Total transactions
107.50K acquired · 215K disposed
Non-Derivative Transactions6

Class A Common Stock

Direct
C · Conversion

Shares

+107.50K

Price / share

Trade value

% of position

102.3%
6/4/2026
105.05K212.55K

Class A Common Stock

Direct
S · Sale

Shares

35.47K

Price / share

$148.52

Trade value

$5.27M

% of position

16.7%
6/4/2026
212.55K177.08K

Class A Common Stock

Direct
S · Sale

Shares

36.48K

Price / share

$149.26

Trade value

$5.44M

% of position

20.6%
6/4/2026
177.08K140.60K

Class A Common Stock

Direct
S · Sale

Shares

18.89K

Price / share

$150.40

Trade value

$2.84M

% of position

13.4%
6/4/2026
140.60K121.71K

Class A Common Stock

Direct
S · Sale

Shares

13.55K

Price / share

$151.28

Trade value

$2.05M

% of position

11.1%
6/4/2026
121.71K108.16K

Class A Common Stock

Direct
S · Sale

Shares

3.12K

Price / share

$152.22

Trade value

$474.15K

% of position

2.9%
6/4/2026
108.16K105.05K
Total

Net shares

+0.00

Net value

-$16.08M

Derivative Transactions1

Class B Common Stock

Direct
C · Conversion
Converts to

Class A Common Stock

107.50K shares

Shares

107.50K

Strike price

Held after

37.31M

Exercisable

6/4/2026
DUFFIELD DAVID A — Insider Transaction (Form 4) Filed Jun 8, 2026 | Finecho