144Filing Date: Sep 1, 2026
Workday (WDAY)
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001950047-26-008931
Sale Plan
DAVID A. DUFFIELD TRUST U/T/A 7/14/88
10% Stockholder·Workday
Proposed
CommonNASDAQ
Shares94.96K
Est. DateSep 1
Market Value$18.75M
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionPrivate Placement · Issuer
Acquired DateDec 27, 2007
Amount Acquired94.96K
10b5-1 Plan Adoption12/02/2025
% Outstanding0.0484%
10b5-1
Exercise / Payment Details
Paid: Dec 27, 2007Method: Cash
Sales Past 3 Months Total $125.26M · 967.50K sh. expand_more
Jul
9
$14.70M
107.50K sh.
Jul
6
$14.54M
107.50K sh.
Jun
30
$13.12M
107.50K sh.
Jun
25
$12.43M
107.50K sh.
Jun
22
$12.28M
107.50K sh.
Jun
17
$13.44M
107.50K sh.
Jun
12
$13.82M
107.50K sh.
Jun
9
$14.87M
107.50K sh.
Jun
4
$16.08M
107.50K sh.
auto_awesomeDeep Analysis
Deep Analysis
David A. Duffield Trust U/T/A 7/14/88 — a 10% Workday stockholder tied to the co-founder — filed a Form 144 on 09/01/2026 giving notice of **intent** to sell 94,961 common shares (~$18.75M) via Morgan Stanley; the shares trace to a December 2007 private placement from the issuer and the sale continues a 10b5-1 program that has already moved ~$125M in the past three months.
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Signature & Compliance expand_more
Notice DateSep 1, 2026
10b5-1 Plan Adoption12/02/2025
Signature /s/ David A. Duffield
Issuer Info expand_more
CompanyWORKDAY, INC.
CIK0001327811
SEC File No.001-35680
Phone9259519000
Address6110 Stoneridge Mall Road, Pleasanton, CA 94588