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 $13.80M — a major position exit. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales
InsiderDUFFIELD DAVID ACIK 938071
IssuerWORKDAY, INC.CIK 1327811
10% Owner
Since Mar 2026
-107.50K
Net shares
Net seller
$13.80M
Total sold
4
Open market trades
0B · 4S
6
Total transactions
107.50K acquired · 215K disposed
Non-Derivative Transactions5

Class A Common Stock

Direct
C · Conversion

Shares

+107.50K

Price / share

Trade value

% of position

102.3%
3/26/2026
105.05K212.55K

Class A Common Stock

Direct
S · Sale

Shares

53.50K

Price / share

$127.85

Trade value

$6.84M

% of position

25.2%
3/26/2026
212.55K159.05K

Class A Common Stock

Direct
S · Sale

Shares

32.73K

Price / share

$128.40

Trade value

$4.20M

% of position

20.6%
3/26/2026
159.05K126.33K

Class A Common Stock

Direct
S · Sale

Shares

19.08K

Price / share

$129.46

Trade value

$2.47M

% of position

15.1%
3/26/2026
126.33K107.25K

Class A Common Stock

Direct
S · Sale

Shares

2.20K

Price / share

$130.18

Trade value

$286.40K

% of position

2.1%
3/26/2026
107.25K105.05K
Total

Net shares

+0.00

Net value

-$13.80M

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

37.85M

Exercisable

3/26/2026
DUFFIELD DAVID A — Insider Transaction (Form 4) Filed Mar 30, 2026 | Finecho