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Workday, Inc. planned insider sales

In the twelve months since 23 September 2025 insiders at Workday, Inc. filed 53 Form 144 notices of planned sales, 3.4 million shares worth $542.1 million at the time of filing, from 12 sellers. The latest, filed 18 September 2026: David A. Duffield Trust U/T/A 7/14/88 (10% stockholder), 94,089 shares worth $18.8 million, planned for around 18 September 2026 through Morgan Stanley Smith Barney LLC Executive Financial Services.

FiledSellerRelationshipSharesValuePlanned saleBrokerHow acquiredFiling
18 September 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder94,089$18.8 million18 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
15 September 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder96,545$18.8 million15 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
10 September 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder100,780$18.8 million10 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
4 September 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder90,615$18.8 million4 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
1 September 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder94,961$18.8 million1 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
10 July 2026Mark GarfieldOfficer918$126,99610 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
9 July 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.8 million9 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
7 July 2026Gerrit KazmaierOfficer2,728$376,4377 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
7 July 2026Zane RoweOfficer12,000$1.7 million7 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
6 July 2026Enslin RobertOfficer, President and CCO5,374$714,6616 July 2026UBS Financial Services, Inc.RSUForm 144
6 July 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.6 million6 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
30 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$13.3 million30 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
25 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$12.7 million25 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
22 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$12.6 million22 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
17 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$13.6 million17 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
12 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.0 million12 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
9 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$15.5 million9 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
4 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$15.8 million4 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
1 June 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$15.7 million1 June 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
10 April 2026Mark GarfieldOfficer1,585$179,20010 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
9 April 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$12.8 million9 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
7 April 2026Zane RoweOfficer6,000$778,3207 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
7 April 2026Gerrit KazmaierOfficer9,356$1.2 million7 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
6 April 2026Enslin RobertOfficer, President and CCO5,373$709,0756 April 2026UBS Financial Services, Inc.RSUForm 144
6 April 2026David A. Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.2 million6 April 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
31 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$13.8 million31 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
26 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$13.7 million26 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
23 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.6 million23 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
18 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.5 million18 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
13 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.4 million13 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
10 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$15.9 million10 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
5 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$15.4 million5 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
2 March 2026David A Duffield Trust U/T/A 7/14/8810% Stockholder107,500$14.4 million2 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
8 January 2026Mark GarfieldOfficer953$201,2168 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
8 January 2026The David A Duffield Trust U/T/A 7/14/8810% Stockholder82,884$17.5 million8 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
6 January 2026Richard SauerOfficer1,130$236,0576 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
6 January 2026Gerrit KazmaierOfficer3,759$785,2556 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
6 January 2026Zane RoweOfficer6,000$1.3 million6 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
5 January 2026C ESCHENBACH JR. & A ESCHENBACHCO-TTEE ESCHENBACH FAMILY TRUST U/ADTD 04/15/2014Director, Officer3,125$643,0945 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPerformance Stock UnitsForm 144
5 January 2026Enslin RobertOfficer, President and CCO22,185$4.6 million5 January 2026UBS Financial Services, Inc.RSUForm 144
2 January 2026The David A Duffield Trust U/T/A 7/14/8810% Stockholder81,479$17.5 million2 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
23 December 2025The David A Duffield Trust U/T/A 7/14/8810% Stockholder80,279$17.5 million23 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
19 December 2025Gerrit KazmaierOfficer6,547$1.4 million19 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
16 December 2025The David A Duffield Trust U/T/A 7/14/8810% Stockholder81,434$17.5 million16 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
15 December 2025The Dave & Cheryl Duffield Foundation10% Stockholder15,000$3.4 million15 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesFounders SharesForm 144
2 December 2025The David A Duffield Trust U/T/A 7/14/8810% Stockholder82,025$17.5 million2 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
10 October 2025Michael McNamaraDirector5,393$1.3 million10 October 2025Merrill LynchRestricted stock unit vestingForm 144
9 October 2025Mark GarfieldOfficer1,915$456,2499 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
8 October 2025The David A Duffield Trust U/T/A 7/14/8810% Stockholder75,053$17.5 million8 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
7 October 2025Richard SauerOfficer2,320$552,9957 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
1 October 2025Eschenbach Family TrustDirector, Officer6,250$1.5 million1 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
1 October 2025The David A Duffield Trust U/T/A 7/14/8810% Stockholder72,696$17.5 million1 October 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144
23 September 2025The David A Duffield Trust U/T/A 7/14/8810% Stockholder72,118$17.5 million23 September 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate PlacementForm 144

A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was. Value is the filer's own aggregate market value. Whether the sale happened shows up later on Form 4, on the insiders page.

Source

Form 144 filings on EDGAR for Workday, Inc.: the company's filing index, each notice read from its own XML.

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