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 $14.71M — 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
$14.71M
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%
3/23/2026
105.05K212.55K

Class A Common Stock

Direct
S · Sale

Shares

2.50K

Price / share

$134.66

Trade value

$336.66K

% of position

1.2%
3/23/2026
212.55K210.05K

Class A Common Stock

Direct
S · Sale

Shares

21.59K

Price / share

$135.76

Trade value

$2.93M

% of position

10.3%
3/23/2026
210.05K188.46K

Class A Common Stock

Direct
S · Sale

Shares

48.80K

Price / share

$136.89

Trade value

$6.68M

% of position

25.9%
3/23/2026
188.46K139.66K

Class A Common Stock

Direct
S · Sale

Shares

34.61K

Price / share

$137.55

Trade value

$4.76M

% of position

24.8%
3/23/2026
139.66K105.05K
Total

Net shares

+0.00

Net value

-$14.71M

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

37.96M

Exercisable

3/23/2026
DUFFIELD DAVID A — Insider Transaction (Form 4) Filed Mar 25, 2026 | Finecho