SEC ownership of Workday, Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001327811.

Comparable stake leader

David A. Duffield

Disclosed value leader

David A. Duffield

Comparable rows

50/50

Latest evidence

05 Sep 2026

Top shareholders Insider holders Latest transactions
Public ticker
WDAY on Nasdaq
Parsed ownership sources
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
Largest SEC-reported holder
David A. Duffield
Ranking: Comparable ownership first, then disclosed value
Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
David A. Duffield
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
05 Sep 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001327811
Issuer location
Pleasanton, CA

Ownership snapshot

Top shareholders of Workday, Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
David A. Duffield
Disclosed value leader
David A. Duffield
Comparable rows
50/50
Latest evidence
05 Sep 2026
13D/G 3/4/5 13F Lead comparable stake: 19% 13D/G row: David A. Duffield Showing 1-8 of 50 holder rows.

Quick read

David A. Duffield leads the comparable SEC ownership view at 19%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens David A. Duffield's linked filing trail.
Comparable ownership Top 5
David A. Duffield 19%
VANGUARD GROUP INC 12%
BlackRock, Inc. 10%
HOTCHKIS & WILEY CAPITAL MANAGEME... 6.3%
EAGLE CAPITAL MANAGEMENT LLC 5.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
David A. Duffield
13D/G 3/4/5
10%+ Owner
13D/G 3/4/5
19%
$10,353,281,045
49,350,689 shares
 -$386,151,222 31 Dec 2025
VANGUARD GROUP INC
13D/G
The Vanguard Group
13D/G
12%
$5,371,494,877
25,009,288 shares
 +$689,493,629 31 Dec 2025
BlackRock, Inc.
13D/G 13F
Company
13D/G 13F
10%
$4,060,091,325
19,666,221 shares
 +$17,795,990 31 Aug 2026
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC
13D/G 13F
Hotchkis and Wiley Capital Management, LLC · Company
13D/G 13F
6.3%
$1,761,764,975
12,679,129 shares
 +$281,150,874 30 Jun 2026
EAGLE CAPITAL MANAGEMENT LLC
13D/G 13F
Company
13D/G 13F
5.6%
$1,573,425,475
11,323,681 shares
 $0 30 Jun 2026
Carl M. Eschenbach
3/4/5
CEO, Director
3/4/5
0.33%
$111,592,225
649,634 shares
 -$2,140,754 05 Feb 2026
Zane Rowe
3/4/5
Chief Financial Officer
3/4/5
0.15%
$34,969,517
285,652 shares
 -$4,279,726 05 Sep 2026
Gerrit S. Kazmaier
3/4/5
President, Prod. and Tech.
3/4/5
0.13%
$32,198,785
263,019 shares
 -$3,809,886 05 Sep 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$500,362,126.

Buys
$0
Insiders: 0
Sells
$500,362,126
Insiders: 8
Net
-$500,362,126
Shares: -3,161,179
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 3,161,179
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 845,596 $0 $119,489,578 -$119,489,578
3-6 0 1,097,314 $0 $147,161,595 -$147,161,595
6-9 0 799,775 $0 $138,002,636 -$138,002,636
9-12 0 418,494 $0 $95,708,318 -$95,708,318

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 28 reporting-owner rows connected to Workday, Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
28
Largest Forms 3/4/5 holder
David A. Duffield
Net 12M change
-$500,362,125
Latest report
05 Sep 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
David A. Duffield 10%+ Owner $9,351,578,470 -$480,755,912 -4.9% Mixed 04 Sep 2026
Aneel Bhusri CEO, Director $1,184,935,842 Mixed 05 Jul 2026
Carl M. Eschenbach CEO, Director $111,592,225 -$2,140,754 -1.9% Mixed 05 Feb 2026
Gomez Luciano Fernandez Co-CEO, Director $70,662,200 Mixed 15 Dec 2022
Douglas A. Robinson Co-President $46,468,916 Mixed 05 Oct 2024
Zane Rowe Chief Financial Officer $34,969,517 -$4,279,726 -11% Median 05 Sep 2026
Sayan Chakraborty President, Prod. and Tech. $32,807,892 Mixed 27 Feb 2025
Gerrit S. Kazmaier President, Prod. and Tech. $32,198,785 -$3,809,886 -11% Median 05 Sep 2026
Christa Davies Director $29,056,646 Mixed 18 Jun 2024
Robert Enslin President, CCO $29,043,043 -$6,083,024 -17% Median 05 Sep 2026
James Bozzini Coo $27,573,325 Mixed 04 Jan 2024
Daly Robynne Sisco Co-President & CFO $25,417,876 Mixed 05 Jan 2023
Richard Harry Sauer Chief Legal Officer & Secty $21,392,632 -$1,057,596 -4.7% Median 05 Jul 2026
Barbara A. Larson Chief Financial Officer $19,174,859 Mixed 05 Jun 2023
George J. Still Jr. Director $15,121,778 Mixed 16 Jun 2026
Jerry Yang Director $13,101,132 Mixed 16 Jun 2026
Lee J. Styslinger III Director $12,922,785 Mixed 22 Jun 2023
Mark S. Garfield Chief Accounting Officer $10,481,962 -$967,026 -8.4% Filing P/S 10 Jul 2026
Thomas F. Bogan Director $6,733,753 Mixed 16 Jun 2026
Ann Marie Campbell Director $3,993,312 Mixed 22 Jun 2023

Recent insider transactions for Workday, Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Zane Rowe WDAY Class A Common Stock Tax liability -0.97% -2,808 285,652 05 Sep 2026 Direct
Gerrit S. Kazmaier WDAY Class A Common Stock Tax liability -1.26% -3,369 263,019 05 Sep 2026 Direct
Robert Enslin WDAY Class A Common Stock Tax liability -0.93% -2,228 237,241 05 Sep 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -46.3% $17,954,368 $198.14 -90,615 105,049 04 Sep 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 86.3% 90,615 195,664 04 Sep 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.25% -90,615 36,268,258 04 Sep 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -47.5% $18,924,544 $199.29 -94,961 105,049 01 Sep 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 90.4% 94,961 200,010 01 Sep 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.26% -94,961 36,358,873 01 Sep 2026 Direct
Mark S. Garfield WDAY Class A Common Stock Sale -1.23% $130,530 $142.19 -918 73,718 10 Jul 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -50.6% $14,699,057 $136.74 -107,500 105,049 09 Jul 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 102.3% 107,500 212,549 09 Jul 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.29% -107,500 36,453,834 09 Jul 2026 Direct
Gerrit S. Kazmaier WDAY Class A Common Stock Sale -1.01% $391,785 $143.62 -2,728 266,388 07 Jul 2026 Direct
Zane Rowe WDAY Class A Common Stock Sale -2.04% $862,203 $143.70 -6,000 288,460 07 Jul 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -50.6% $14,538,267 $135.24 -107,500 105,049 06 Jul 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 102.3% 107,500 212,549 06 Jul 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.29% -107,500 36,561,334 06 Jul 2026 Direct
Gerrit S. Kazmaier WDAY Class A Common Stock Tax liability -3.23% -8,976 269,116 05 Jul 2026 Direct
Zane Rowe WDAY Class A Common Stock Tax liability -2.63% -7,953 294,460 05 Jul 2026 Direct
Mark S. Garfield WDAY Class A Common Stock Tax liability -4.47% -3,490 74,636 05 Jul 2026 Direct
Aneel Bhusri WDAY Class A Common Stock Tax liability -0.84% -8,501 1,000,552 05 Jul 2026 Direct
Robert Enslin WDAY Class A Common Stock Sale -2.19% $724,972 $134.90 -5,374 239,469 05 Jul 2026 Direct
Robert Enslin WDAY Class A Common Stock Tax liability -2.25% -5,634 244,843 05 Jul 2026 Direct
Richard Harry Sauer WDAY Class A Common Stock Tax liability -3.74% -6,782 174,743 05 Jul 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -50.6% $13,119,166 $122.04 -107,500 105,049 30 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 102.3% 107,500 212,549 30 Jun 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.29% -107,500 36,668,834 30 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -50.6% $12,426,606 $115.60 -107,500 105,049 25 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 102.3% 107,500 212,549 25 Jun 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.29% -107,500 36,776,334 25 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -50.6% $12,281,957 $114.25 -107,500 105,049 22 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 102.3% 107,500 212,549 22 Jun 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.29% -107,500 36,883,834 22 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -50.6% $13,436,122 $124.99 -107,500 105,049 17 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 102.3% 107,500 212,549 17 Jun 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.29% -107,500 36,991,334 17 Jun 2026 Direct
Lynne M. Doughtie WDAY Class A Common Stock Award 20.3% 2,366 14,041 16 Jun 2026 Direct
Wayne A.i. Frederick WDAY Class A Common Stock Award 28.9% 2,366 10,547 16 Jun 2026 Direct
Michael L. Speiser WDAY Class A Common Award 45.3% 2,879 9,236 16 Jun 2026 Direct
Mark J. Hawkins WDAY Class A Common Stock Award 25.5% 2,366 11,653 16 Jun 2026 Direct
Thomas F. Bogan WDAY Class A Common Stock Award 6.31% 3,076 51,830 16 Jun 2026 Direct
Michael M. Mcnamara WDAY Class A Common Stock Award 9.83% 2,366 26,444 16 Jun 2026 Direct
George J. Still Jr. WDAY Class A Common Stock Award 6.81% 3,116 48,893 16 Jun 2026 Direct
Elizabeth Centoni WDAY Class A Common Stock Award 56.4% 2,366 6,564 16 Jun 2026 Direct
Jerry Yang WDAY Class A Common Stock Award 3.19% 3,116 100,840 16 Jun 2026 Direct
Rhonda J. Morris WDAY Class A Common Stock Award 56.5% 2,366 6,554 16 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Sale -50.6% $13,815,418 $128.52 -107,500 105,049 12 Jun 2026 Direct
David A. Duffield WDAY Class A Common Stock Conversion of derivative security 102.3% 107,500 212,549 12 Jun 2026 Direct
David A. Duffield WDAY Class B Common Stock Conversion of derivative security -0.29% -107,500 37,098,834 12 Jun 2026 Direct
* marks a reported price that did not pass the local price check.
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