WK (NYSE: WK) shareholder plans Rule 144 sale of 30000 shares

Rhea-AI Filing Summary

Shareholder Matthew Rizai filed a Form 144 notice relating to issuer WK, indicating an intent to sell 30000 shares of common stock through Merrill Lynch on or about 07/16/2026 on the NYSE, with an aggregate market value of 1697901.

He reports having acquired 2077058 common shares from the issuer for cash on 12/12/2014. In the past three months he sold 120000 shares on 07/01/2026 for gross proceeds of 6047292 and 20204 shares on 06/17/2026 for 986589.61.

Key Figures

Shares to be sold: 30000 shares Aggregate market value: 1697901 Shares outstanding: 52549753 shares +3 more

6 metrics

Shares to be sold 30000 shares Common stock proposed for sale under Form 144

Aggregate market value 1697901 Value of the 30000 shares proposed for sale

Shares outstanding 52549753 shares Total common shares outstanding for the issuer

Shares acquired from issuer 2077058 shares Common shares acquired for cash on 12/12/2014

Recent sale 1 120000 shares for 6047292 Common shares sold on 07/01/2026

Recent sale 2 20204 shares for 986589.61 Common shares sold on 06/17/2026

Key Terms

Securities Information, Securities To Be Sold, Securities Sold During The Past 3 Months, aggregate market value

4 terms

Securities Information regulatory

""144: Securities Information Common | Merrill Lynch...""

Securities To Be Sold regulatory

""NYSE 144: Securities To Be Sold Common | 12/12/2014...""

Securities Sold During The Past 3 Months regulatory

""2077058 | 12/12/2014 | Cash 144: Securities Sold During The Past 3 Months""

aggregate market value financial

""30000 | 1697901 | 52549753 | 07/16/2026 | NYSE" (aggregate market value column)"

Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

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Available on EDGAR 07/16/2026 - 05:44 PM Accepted by SEC EDGAR 07/16/2026 - 05:44 PM Learn about SEC filing dates

FAQ

What planned stock sale does the Form 144 for WK disclose?

The Form 144 shows shareholder Matthew Rizai planning to sell 30000 shares of WK common stock through Merrill Lynch on or about 07/16/2026 on the NYSE, with an aggregate market value reported as 1697901 for the proposed transaction.

How many WK shares did Matthew Rizai previously acquire, and when?

The filing states that Matthew Rizai acquired 2077058 WK common shares from the issuer on 12/12/2014 for cash. This acquisition date and amount provide background on his overall position relative to the smaller portion now covered by the Form 144 planned sale.

What WK share sales has Matthew Rizai made in the last three months?

Within the last three months, Rizai sold 120000 WK common shares on 07/01/2026 for gross proceeds of 6047292, and an additional 20204 shares on 06/17/2026 for 986589.61, as disclosed in the "Securities Sold During The Past 3 Months" section.

How many WK shares are outstanding according to this Form 144?

The Form 144 lists 52549753 WK common shares as outstanding in connection with the proposed sale of 30000 shares. This figure describes the issuer’s total outstanding common stock and serves as context, not the quantity being sold by the reporting shareholder.

Which broker and exchange are involved in the planned WK share sale?

The proposed sale of 30000 WK common shares is indicated to be through Merrill Lynch, located in West Des Moines, Iowa, with trading on the NYSE. These details describe the broker and marketplace associated with the planned Rule 144 transaction.

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	Merrill Lynch 7545 Ashworth Rd, Suite 100 West Des Moines IA 50266	30000	1697901	52549753	07/16/2026	NYSE

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	12/12/2014	Cash	Issuer			2077058	12/12/2014	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
Matthew Rizai 2900 University Blvd Ames IA 50010	Common	07/01/2026	120000	6047292
Matthew Rizai 2900 University Blvd Ames IA 50010	Common	06/17/2026	20204	986589.61

144: Remarks and Signature

Remarks

Date of Notice

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)