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 $13.12M — 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
$13.12M
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%
6/30/2026
105.05K212.55K

Class A Common Stock

Direct
S · Sale

Shares

6.10K

Price / share

$120.00

Trade value

$732K

% of position

2.9%
6/30/2026
212.55K206.45K

Class A Common Stock

Direct
S · Sale

Shares

16.87K

Price / share

$121.06

Trade value

$2.04M

% of position

8.2%
6/30/2026
206.45K189.58K

Class A Common Stock

Direct
S · Sale

Shares

53.18K

Price / share

$122.17

Trade value

$6.50M

% of position

28.0%
6/30/2026
189.58K136.40K

Class A Common Stock

Direct
S · Sale

Shares

31.35K

Price / share

$122.73

Trade value

$3.85M

% of position

23.0%
6/30/2026
136.40K105.05K
Total

Net shares

+0.00

Net value

-$13.12M

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

36.67M

Exercisable

6/30/2026
DUFFIELD DAVID A — Insider Transaction (Form 4) Filed Jul 1, 2026 | Finecho