CWST Form 144: RSU Sale Notice Filed

CWST: Form 144 notice of proposed sale of restricted common stock.

Rhea-AI Filing Summary

CWST: Form 144 notice of proposed sale of restricted common stock. The filing lists common shares associated with restricted stock units (RSUs) to be sold with a transaction date of 03/12/2026 and a reporting/receipt date of 03/16/2026.

The broker listed is Raymond James & Associates. The filing also discloses past sales by Shelley S Sayward on 03/12/2026 and 02/27/2026 with quantities and dollar amounts shown in the excerpt.

Insights

Securities Compliance Counsel

Notice records proposed RSU sale and recent dispositions by an affiliate.

The excerpt documents an RSU-related sale dated 03/12/2026 with clearing broker Raymond James & Associates. It also lists two prior dispositions by Shelley S Sayward on 03/12/2026 and 02/27/2026 showing share counts and dollar amounts.

Timing and cash‑flow treatment are presented as dates and Cash in the excerpt; any registration or rule‑based conditions are not shown in the provided text. Subsequent filings would clarify final settlement or rule compliance.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the CWST Form 144 disclose about planned sales?

The Form 144 discloses a planned RSU-related sale with a transaction date of 03/12/2026. It names Raymond James & Associates as the broker and lists Cash as the consideration method in the excerpt.

Who is identified as having sold CWST shares in the past three months?

The excerpt shows prior dispositions by Shelley S Sayward on 03/12/2026 and 02/27/2026. Each line includes share counts and corresponding dollar amounts as presented in the filing excerpt.

Does the filing state the broker handling the CWST transaction?

Yes. The excerpt names Raymond James & Associates at 880 Carillon Parkway, St. Petersburg, FL as the listed broker for the transaction dated 03/16/2026 in the provided content.

Are the amounts and dates in the CWST excerpt definitive for settlement?

The excerpt provides transaction dates (03/12/2026 and 03/16/2026) and dollar figures for past sales. It does not, within the provided text, state final settlement confirmation or regulatory clearance details.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/16/2026 - 03:45 PM Learn about SEC filing dates

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	0001823513
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	CASELLA WASTE SYSTEMS INC
SEC File Number	000-23211
Address of Issuer	25 GREENS HILL ROAD RUTLAND VERMONT 05701
Phone	8027750325
Name of Person for Whose Account the Securities are To Be Sold	Sayward Shelley E.
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	Officer

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 880 Carillon Parkway St. Petersburg FL 33716	362	31758.00	63510000	03/16/2026	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	03/12/2026	RSU	Issuer			362	03/16/2026	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	03/12/2026	129	11526.00
Shelley S Sayward 180 Old Coach Rd Killington VT 05751	Common	02/27/2026	1591	147750.00

144: Remarks and Signature

Remarks	sell to cover
Date of Notice	03/16/2026
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	Maressia Rooks-Bailey, as duly authorized representative of Raymond James & Associates, Inc., as attorney-in-fact for Shelley Sayward
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)