Form 4 Tracker
David A Duffield

10% Owner · 30 filings · Latest: Oct 9, 2026

Workday, Inc.
TickerOwnerRelationshipDateTransactionCost#SharesValue ($)#Shares TotalSEC Filing
WDAY
David A Duffield10% OwnerJul 9, 2026
Sale
$136.74107,500$14.7M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jul 9, 2026
Proposed Sale
$137.88107,500$14.8M—
WDAY
David A Duffield10% OwnerJul 6, 2026
Sale
$135.24107,500$14.5M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jul 6, 2026
Proposed Sale
$135.40107,500$14.6M—
WDAY
David A Duffield10% OwnerJun 30, 2026
Sale
$122.04107,500$13.1M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 30, 2026
Proposed Sale
$123.58107,500$13.3M—
WDAY
David A Duffield10% OwnerJun 25, 2026
Sale
$115.60107,500$12.4M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 25, 2026
Proposed Sale
$118.09107,500$12.7M—
WDAY
David A Duffield10% OwnerJun 22, 2026
Sale
$114.25107,500$12.3M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 22, 2026
Proposed Sale
$116.93107,500$12.6M—
WDAY
David A Duffield10% OwnerJun 17, 2026
Sale
$124.99107,500$13.4M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 17, 2026
Proposed Sale
$126.77107,500$13.6M—
WDAY
David A Duffield10% OwnerJun 12, 2026
Sale
$128.52107,500$13.8M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 12, 2026
Proposed Sale
$130.53107,500$14.0M—
WDAY
David A Duffield10% OwnerJun 9, 2026
Sale
$138.32107,500$14.9M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 9, 2026
Proposed Sale
$143.76107,500$15.5M—
WDAY
David A Duffield10% OwnerJun 4, 2026
Sale
$149.56107,500$16.1M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 4, 2026
Proposed Sale
$146.90107,500$15.8M—
WDAY
David A Duffield10% OwnerJun 1, 2026
Sale
$156.64107,500$16.8M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Jun 1, 2026
Proposed Sale
$146.19107,500$15.7M—