WST (NYSE) Form 144 lists proposed sale of vested common stock lots

Rhea-AI Filing Summary

WST notice of proposed sales of Common Stock tied to recent restricted stock vesting events. The filing lists planned dispositions associated with vesting on 04/23/2024, 05/06/2025, 05/07/2025, and 05/04/2026, showing individual lot sizes of 1, 430, 1, and 2,952 shares respectively.

Insights

Securities Compliance Analyst

Routine Form 144 filing reporting planned sales tied to vesting events.

The filing lists proposed dispositions of Common Stock linked to restricted stock vesting dates and specific lot sizes. It records several small blocks (1, 430, 1, 2,952 shares) and identifies a broker name and exchange.

These entries appear procedural under Rule 144 reporting; cash‑flow treatment and aggregate proceeds are not shown in the excerpt. Subsequent Form 4 or trade reports will confirm completion.

Key Figures

Broker listed: Fidelity Brokerage Services LLC Exchange: NYSE Lot sizes shown: 1; 430; 1; 2,952 shares +2 more

5 metrics

Broker listed Fidelity Brokerage Services LLC Securities information section

Exchange NYSE Securities information section

Lot sizes shown 1; 430; 1; 2,952 shares Securities To Be Sold tied to vesting dates

Vesting dates listed 04/23/2024; 05/06/2025; 05/07/2025; 05/04/2026 Restricted Stock Vesting entries

Numeric entries in header 3384; 1,090,050.67; 70,647,595 Header fields in the excerpt

Key Terms

Restricted Stock Vesting, Securities To Be Sold, Form 144

3 terms

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 04/23/2024"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Securities To Be Sold regulatory

"144: Securities To Be Sold"

Form 144 regulatory

"CONTENT METADATA: "form_type": "144""

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	3384	1090050.67	70647595	05/07/2026	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	04/23/2024	Restricted Stock Vesting	Issuer			1	04/23/2024	Compensation
Common	05/06/2025	Restricted Stock Vesting	Issuer			430	05/06/2025	Compensation
Common	05/07/2025	Restricted Stock Vesting	Issuer			1	05/07/2025	Compensation
Common	05/04/2026	Restricted Stock Vesting	Issuer			2952	05/07/2025	Compensation

* 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

Nothing to Report

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)

FAQ

What does the WST Form 144 show about planned share sales?

The Form 144 lists planned sales of Common Stock tied to restricted stock vesting events. It shows lot sizes of 1, 430, 1, and 2,952 shares with vesting dates stated in the excerpt.

Do the entries in the WST filing confirm shares were sold?

No. The Form 144 records proposed or planned sales related to vesting events; it does not itself confirm execution. Completed transactions would appear in subsequent trade reports or Form 4 filings.

Who is listed as the broker or intermediary in this WST filing?

The excerpt shows Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield, RI, noted in the securities information section as the broker or intermediary associated with the proposed dispositions.

Which vesting dates are tied to the securities to be sold in the filing?

The filing ties proposed sales to restricted stock vesting on 04/23/2024, 05/06/2025, 05/07/2025, and 05/04/2026, with the corresponding lot sizes shown next to each date in the excerpt.