Trustee 10b5-1 share sales at Workday (NASDAQ: WDAY) reported

Rhea-AI Filing Summary

Workday, Inc. filed a Form 144 notice reporting resale of Common shares by the David A. Duffield Trust U/T/A 7/14/88 under 10b5-1 sale provisions. The filing lists multiple transactions in 2026, including frequent sales of 107,500 shares on several dates and earlier sales of 82,884 and 81,479 shares.

The excerpt lists dollar amounts for each sale, for example a 03/23/2026 sale of 107,500 shares for $14,708,644.50 and a 01/08/2026 sale of 82,884 shares for $17,385,200.81. Transactions are described as 10b5-1 Sales.

Insights

Securities Counsel

Notice documents recurring trustee resales under prearranged 10b5-1 plans.

The filing lists multiple resale transactions by the David A. Duffield Trust executed under 10b5-1 arrangements, with specific share counts and gross proceeds shown for each date. The entries are transactional notices of planned dispositions rather than grant or issuance events.

Legal implications focus on compliance with Rule 144 timing and volume limits; cash‑flow treatment is the selling holder's proceeds. Subsequent filings may show additional dispositions or certify completion.

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK
Filer CCC
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.

Relationship to Issuer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	107500	13660025.00	210000000	03/26/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	12/27/2007	Private Placement	Issuer			107500	12/27/2007	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	03/23/2026	107500	14708644.50
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	03/18/2026	107500	14252006.00
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	03/13/2026	107500	14262347.50
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	03/10/2026	107500	15284231.75
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	03/05/2026	107500	15819248.50
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	03/02/2026	107500	14447903.25
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	01/08/2026	82884	17385200.81
10b5-1 Sales for DAVID A DUFFIELD TRUST U/T/A 7/14/88 6110 Stoneridge Mall Road Pleasanton CA 94588	Common	01/02/2026	81479	16727043.90

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

ATTENTION:

The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.

Signature

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the WDAY Form 144 filing show?

It reports resale transactions by the David A. Duffield Trust under 10b5-1. The excerpt lists multiple dated sales in 2026 with share counts (e.g., 107,500) and gross proceeds for each transaction.

Who sold shares according to the filing for WDAY?

Sales are attributed to the David A. Duffield Trust U/T/A 7/14/88. The entries identify that trust as the selling holder and label the transactions as 10b5-1 Sales on specified dates.

How many shares were commonly listed per sale in the excerpt?

Many entries list 107,500 shares per transaction. The excerpt also includes earlier sales of 82,884 and 81,479 shares with their respective dollar amounts shown.

Are proceeds from the sales shown in the filing?

Yes; each transaction in the excerpt shows a dollar amount of gross proceeds. Examples include $14,708,644.50 for 03/23/2026 and $17,385,200.81 for 01/08/2026.

Do these Form 144 entries indicate company issuance or dilution?

No; the entries are resale notices by a trust, not new issuances by the company. The listed transactions reflect trustee sales of existing Common shares rather than company actions to issue additional shares.