144
0000938071
XXXXXXXX
LIVE
0001327811
WORKDAY, INC.
001-35680
6110 Stoneridge Mall Road
Pleasanton
CA
94588
9259519000
DAVID A DUFFIELD TRUST U/T/A 7/14/88
10% Stockholder
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
107500
13842775.00
210000000
03/31/2026
NASDAQ
Common
12/27/2007
Private Placement
Issuer
N
107500
12/27/2007
Cash
N
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
03/26/2026
107500
13797431.50
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
03/23/2026
107500
14708644.50
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
03/18/2026
107500
14252006.00
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
03/13/2026
107500
14262347.50
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
03/10/2026
107500
15284231.75
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
03/05/2026
107500
15819248.50
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
03/02/2026
107500
14447903.25
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
01/08/2026
82884
17385200.81
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88
6110 Stoneridge Mall Road
Pleasanton
CA
94588
Common
01/02/2026
81479
16727043.90
03/31/2026
12/02/2025
/s/ David A. Duffield