Form 4 Tracker
Workday, Inc.
WDAY

80 insider filings · Latest: Oct 12, 2026

Common Stock Transactions
Txn DateAcceptedInsiderTypeSharesAvg PriceValueShares OwnedFiling
Dec 16, 2024Dec 16 9:37 PMTHE DAVID A DUFFIELD TRUST U/T/A 7/14/88
Proposed Sale
63,946$273.67$17.5M—

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Dec 9, 2024Dec 9 10:25 PMJames Bozzini
Proposed Sale
18,696$279.91$5.2M—

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Dec 2, 2024Dec 2 9:44 PMTHE DAVID A DUFFIELD TRUST U/T/A 7/14/88
Proposed Sale
70,003$249.99$17.5M—

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Nov 29, 2024Nov 29 6:43 PMSAYAN CHAKRABORTY
Proposed Sale
5,498$253.40$1.4M—

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Oct 14, 2024Oct 15 12:01 PMDAVE & CHERYL DUFFIELD FOUNDATION
Proposed Sale
56,000$240.90$13.5M—

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Oct 11, 2024Oct 11 8:20 PMWAYNE FREDERICK
Proposed Sale
1,828$245.16$448.2K—

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Oct 8, 2024Oct 8 8:22 PMRICHARD SAUER
Proposed Sale
3,134$235.47$738.0K—

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Oct 8, 2024Oct 8 8:22 PMTHE DAVID A DUFFIELD TRUST U/T/A 7/14/88
Proposed Sale
74,320$235.47$17.5M—

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Oct 7, 2024Oct 7 8:21 PMDAVE & CHERYL DUFFIELD FOUNDATION
Proposed Sale
56,000$242.35$13.6M—

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Oct 1, 2024Oct 1 8:34 PMTHE DAVID A DUFFIELD TRUST U/T/A 7/14/88
Proposed Sale
71,601$244.41$17.5M—

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Sep 30, 2024Sep 30 8:23 PMDAVE & CHERYL DUFFIELD FOUNDATION
Proposed Sale
56,000$243.62$13.6M—

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Sep 23, 2024Sep 23 8:21 PMDAVE & CHERYL DUFFIELD FOUNDATION
Proposed Sale
56,000$248.29$13.9M—

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Sep 18, 2024Sep 18 8:42 PMDAVE & CHERYL DUFFIELD FOUNDATION
Proposed Sale
57,000$248.12$14.1M—

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Sep 16, 2024Sep 16 8:39 PMTHE DAVID A DUFFIELD TRUST U/T/A 7/14/88
Proposed Sale
69,986$250.05$17.5M—

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Sep 3, 2024Sep 3 8:20 PMTHE DAVID A DUFFIELD TRUST U/T/A 7/14/88
Proposed Sale
66,492$263.19$17.5M—

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Aug 26, 2024Aug 26 8:26 PMSTILL FAMILY TRUST U/A DTD 03/12/96
Proposed Sale
15,000$259.95$3.9M—

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Aug 26, 2024Aug 26 8:26 PMSAYAN CHAKRABORTY
Proposed Sale
5,496$259.95$1.4M—

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Page 8 of 8

Stock Options & Derivatives
Txn DateAcceptedInsiderTypeSharesExercise PriceShares OwnedFiling
Oct 9, 2026Oct 13 10:03 PMDavid A Duffield10% Owner
Conversion
99,835—35,480,751(D)

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Oct 6, 2026Oct 7 8:21 PMDavid A Duffield10% Owner
Conversion
99,228—35,580,586(D)

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Oct 1, 2026Oct 5 8:23 PMDavid A Duffield10% Owner
Conversion
98,446—35,679,814(D)

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Sep 28, 2026Sep 30 8:19 PMDavid A Duffield10% Owner
Conversion
98,971—35,778,260(D)

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Sep 23, 2026Sep 25 12:40 AMDavid A Duffield10% Owner
Conversion
99,613—35,877,231(D)

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Sep 18, 2026Sep 21 11:09 PMDavid A Duffield10% Owner
Conversion
94,089—35,976,844(D)

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Sep 15, 2026Sep 17 8:24 PMDavid A Duffield10% Owner
Conversion
96,545—36,070,933(D)

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Sep 10, 2026Sep 14 8:42 PMDavid A Duffield10% Owner
Conversion
100,780—36,167,478(D)

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Sep 4, 2026Sep 9 9:52 PMDavid A Duffield10% Owner
Conversion
90,615—36,268,258(D)

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Sep 1, 2026Sep 3 8:25 PMDavid A Duffield10% Owner
Conversion
94,961—36,358,873(D)

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Jul 9, 2026Jul 13 8:28 PMDavid A Duffield10% Owner
Conversion
107,500—36,453,834(D)

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Jul 6, 2026Jul 7 8:49 PMDavid A Duffield10% Owner
Conversion
107,500—36,561,334(D)

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Jun 30, 2026Jul 1 9:02 PMDavid A Duffield10% Owner
Conversion
107,500—36,668,834(D)

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Jun 25, 2026Jun 29 8:18 PMDavid A Duffield10% Owner
Conversion
107,500—36,776,334(D)

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Jun 22, 2026Jun 24 8:15 PMDavid A Duffield10% Owner
Conversion
107,500—36,883,834(D)

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Jun 17, 2026Jun 18 8:02 PMDavid A Duffield10% Owner
Conversion
107,500—36,991,334(D)

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Jun 12, 2026Jun 15 9:00 PMDavid A Duffield10% Owner
Conversion
107,500—37,098,834(D)

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Jun 9, 2026Jun 11 11:54 PMDavid A Duffield10% Owner
Conversion
107,500—37,206,334(D)

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Jun 4, 2026Jun 8 8:22 PMDavid A Duffield10% Owner
Conversion
107,500—37,313,834(D)

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Jun 1, 2026Jun 3 9:12 PMDavid A Duffield10% Owner
Conversion
107,500—37,421,334(D)

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