Shelley S. Sayward to sell RSUs, previously sold 1,591 shares (CWST)

Rhea-AI Filing Summary

Shelley S. Sayward reported insider sales and an intended resale in a Form 144 filing. The filing shows an intended sale of 414 RSUs with a trade date 03/10/2026 and a filing date of 03/12/2026, and it records a prior sale of 1,591 shares on 02/27/2026 for $147,750.00. The broker listed is Raymond James & Associates, and the filing lists 63,510,000 shares outstanding as of 03/12/2026 as a context figure.

Insights

Corporate Governance Analyst

Routine disclosure of a small insider resale and a recent open-market sale.

The filing documents an intended disposition of 414 RSUs with a 03/10/2026 trade date and a recorded sale of 1,591 shares for $147,750.00 on 02/27/2026. These quantities are modest relative to the reported 63,510,000 shares outstanding as of 03/12/2026.

Cash‑flow treatment is described as cash for the RSU transaction and the broker is listed as Raymond James & Associates. This disclosure is procedural; subsequent filings would show whether additional planned dispositions occur.

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	RAYMOND JAMES & ASSOCIATES, INC. 880 CARILLON PARKWAY ST. PETERSBURG FL 33716	129	11526.64	63510000	03/12/2026	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	03/10/2026	RSU	ISSUER			414	03/12/2026	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
SHELLEY S. SAYWARD 180 OLD COACH RD KILLINGTON VT 05751	COMMON	02/27/2026	1591	147750.00

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 did CWST insider Shelley S. Sayward report in the Form 144?

The Form 144 reports an intended sale of 414 RSUs with a 03/10/2026 trade date and a prior sale of 1,591 shares sold on 02/27/2026 for $147,750.00. The broker listed is Raymond James & Associates.

How large were the shares sold by Shelley S. Sayward on 02/27/2026 (CWST)?

The filing shows a sale of 1,591 common shares on 02/27/2026, generating $147,750.00 in proceeds. This transaction is recorded in the Form 144 as a sale by Shelley S. Sayward.

What securities does the Form 144 list for CWST and what are the dates?

The Form 144 lists common stock transactions, including an intended sale of 414 RSUs with trade date 03/10/2026 and a prior sale of 1,591 shares on 02/27/2026; the filing date is 03/12/2026.

Who is the broker and what is the reported shares outstanding for CWST in the filing?

The broker named is Raymond James & Associates. The filing lists 63,510,000 shares outstanding as of 03/12/2026, presented as a context figure within the Form 144 information.