144Filing Date: Sep 28, 2026
Workday (WDAY)
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001950047-26-009844
Sale Plan
DAVID A. DUFFIELD TRUST U/T/A 7/14/88
10% Stockholder·Workday
Proposed
CommonNASDAQ
Shares98.97K
Est. DateSep 28
Market Value$18.75M
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionPrivate Placement · Issuer
Acquired DateDec 27, 2007
Amount Acquired98.97K
10b5-1 Plan Adoption12/02/2025
% Outstanding0.0505%
10b5-1
Exercise / Payment Details
Paid: Dec 27, 2007Method: Cash
Sales Past 3 Months Total $153.97M · 899.10K sh. expand_more
Sep
23
$19.14M
99.61K sh.
Sep
18
$18.32M
94.09K sh.
Sep
15
$18.56M
96.55K sh.
Sep
10
$18.71M
100.78K sh.
Sep
4
$17.95M
90.61K sh.
Sep
1
$18.92M
94.96K sh.
Jul
9
$14.70M
107.50K sh.
Jul
6
$14.54M
107.50K sh.
Jun
30
$13.12M
107.50K sh.
auto_awesomeDeep Analysis
Deep Analysis
David A. Duffield Trust, a 10% Workday holder, filed a Form 144 notice of intent to sell 98,971 shares (~$18.75M) on 09/28/2026 under a standing 10b5-1 plan, with the shares traceable to a 2007 private placement from the issuer.
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Signature & Compliance expand_more
Notice DateSep 28, 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