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% OwnerOct 9, 2026
Sale
$187.5599,835$18.7M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Oct 9, 2026
Proposed Sale
$187.8199,835$18.8M—
WDAY
David A Duffield10% OwnerOct 6, 2026
Sale
$187.3299,228$18.6M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Oct 6, 2026
Proposed Sale
$188.9699,228$18.8M—
WDAY
David A Duffield10% OwnerOct 1, 2026
Sale
$187.0798,446$18.4M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Oct 1, 2026
Proposed Sale
$190.4698,446$18.8M—
WDAY
David A Duffield10% OwnerSep 28, 2026
Sale
$188.5598,971$18.7M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Sep 28, 2026
Proposed Sale
$189.4598,971$18.8M—
WDAY
David A Duffield10% OwnerSep 23, 2026
Sale
$192.1499,613$19.1M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Sep 23, 2026
Proposed Sale
$188.2399,613$18.8M—
WDAY
David A Duffield10% OwnerSep 18, 2026
Sale
$194.6994,089$18.3M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Sep 18, 2026
Proposed Sale
$199.2894,089$18.8M—
WDAY
David A Duffield10% OwnerSep 15, 2026
Sale
$192.2896,545$18.6M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Sep 15, 2026
Proposed Sale
$194.2196,545$18.8M—
WDAY
David A Duffield10% OwnerSep 10, 2026
Sale
$185.64100,780$18.7M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Sep 10, 2026
Proposed Sale
$186.05100,780$18.8M—
WDAY
David A Duffield10% OwnerSep 4, 2026
Sale
$198.1490,615$18.0M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Sep 4, 2026
Proposed Sale
$206.9290,615$18.8M—
WDAY
David A Duffield10% OwnerSep 1, 2026
Sale
$199.2994,961$18.9M105,049
WDAY
DAVID A. DUFFIELD TRUST U/T/A 7/14/88—Sep 1, 2026
Proposed Sale
$197.4594,961$18.8M—

Page 1 of 6

Next →