Form 144: Morgan Stanley Smith Barney files sale notice for 750 CLH shares

Morgan Stanley Smith Barney LLC submitted a Form 144 notice reporting a sale notice for 750 common shares of CLH with an aggregate value of $204,806.25 dated 02/19/2026.

Rhea-AI Filing Summary

Morgan Stanley Smith Barney LLC submitted a Form 144 notice reporting a sale notice for 750 common shares of CLH with an aggregate value of $204,806.25 dated 02/19/2026. The shares are listed on the NYSE.

The filing lists restricted stock lots acquired 06/07/2019 (332 shares) and 06/08/2020 (418 shares); these acquisition dates and amounts are shown as background details in the excerpt.

FAQ

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

What does the CLH Form 144 filed by Morgan Stanley Smith Barney LLC report?

It reports a sale notice for 750 common shares of CLH totaling $204,806.25. The form is dated 02/19/2026 and identifies the shares as listed on the NYSE, with restricted stock lots shown for context.

Who is the filer on the CLH Form 144 and what address is shown?

The filer is Morgan Stanley Smith Barney LLC, Executive Financial Services. The address shown is 1 New York Plaza, 8th Floor, New York, NY 10004 as provided in the excerpt.

How many restricted stock lots are listed in the CLH excerpt and what are their dates?

Two restricted stock lots are listed: one of 332 shares acquired on 06/07/2019 and one of 418 shares acquired on 06/08/2020. These appear as acquisition-date background details.

What is the aggregate dollar amount shown for the shares in the CLH filing?

The excerpt shows an aggregate value of $204,806.25 associated with the 750 common shares reported on the Form 144, dated 02/19/2026.

Does the excerpt indicate how the shares will be sold or who will receive proceeds?

The excerpt does not specify sale mechanics or proceeds recipients. The content lists broker/filer details and share counts but does not state the method of sale or cash‑flow treatment in the provided excerpt.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 02/19/2026 - 04:01 PM EST 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	0001611303
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	CLEAN HARBORS, INC.
SEC File Number	001-34223
Address of Issuer	42 Longwater Drive Norwell MASSACHUSETTS 02061-9149
Phone	(781) 792-5000
Name of Person for Whose Account the Securities are To Be Sold	JOHN WELCH
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	Director

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	750	204806.25	52910946	02/19/2026	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	06/07/2019	Restricted Stock	Issuer			332	06/07/2019	Not Applicable
Common	06/08/2020	Restricted Stock	Issuer			418	06/08/2020	Not Applicable

* 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	02/19/2026
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	/s/ John R. Welch
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)