144Filing Date: Sep 4, 2026
Workday (WDAY)
Insider Proposed Sale Notice
View SEC Filing
ACC: 0001950047-26-009138
Sale Plan
DAVID A. DUFFIELD TRUST U/T/A 7/14/88
10% Stockholder·Workday
Proposed
CommonNASDAQ
Shares90.61K
Est. DateSep 4
Market Value$18.75M
BrokerMorgan Stanley Smith Barney LLC Executive Financial Services
AcquisitionPrivate Placement · Issuer
Acquired DateDec 27, 2007
Amount Acquired90.61K
10b5-1 Plan Adoption12/02/2025
% Outstanding0.0462%
10b5-1
Exercise / Payment Details
Paid: Dec 27, 2007Method: Cash
Sales Past 3 Months Total $128.11M · 954.96K sh. expand_more
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.
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.
auto_awesomeDeep Analysis
Deep Analysis
David A. Duffield Trust, a Workday 10% stockholder, filed a Form 144 notice of intent to sell 90,615 Class A shares worth ~$18.75M — the exact block acquired in a December 2007 private placement. The trust has already sold ~954,961 shares for ~$128.1M in the trailing three months under a 10b5-1 plan adopted 12/02/2025.
lock
Signature & Compliance expand_more
Notice DateSep 4, 2026
10b5-1 Plan Adoption12/02/2025
Signature /s/ David A. Duffield
Issuer Info expand_more
CompanyWORKDAY INC CL A
CIK0001327811
SEC File No.001-35680
Phone9259519000
Address6110 Stoneridge Mall Road, Pleasanton, CA 94588