Director files Form 144 to sell 18,507 shares

Jean‑Michel Ribieras submitted a Form 144 notice to sell 18,507 common shares through Morgan Stanley Smith Barney LLC; the shares are tied to Performance Stock Units dated 03/01/2026.

Rhea-AI Filing Summary

Jean‑Michel Ribieras submitted a Form 144 notice to sell 18,507 common shares through Morgan Stanley Smith Barney LLC; the shares are tied to Performance Stock Units dated 03/01/2026.

The filing records two prior sales in the past three months: 19,650 shares on 02/17/2026 for 930,975.74 and 55,515 shares on 02/13/2026 for 2,876,382.04.

FAQ

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

What does SLVM's Form 144 filed by Jean‑Michel Ribieras report?

It reports a proposed sale of 18,507 common shares through Morgan Stanley Smith Barney LLC. The filing ties those shares to Performance Stock Units dated 03/01/2026 and lists prior disposals earlier in February 2026.

How many shares did Jean‑Michel Ribieras sell in February 2026 according to the filing?

The filing lists two February 2026 sales totaling 75,165 shares. It shows 19,650 shares sold on 02/17/2026 and 55,515 shares sold on 02/13/2026, with proceeds reported for each transaction.

What proceeds are recorded for the prior February 2026 sales in the Form 144?

Proceeds shown are 930,975.74 for the 02/17/2026 sale and 2,876,382.04 for the 02/13/2026 sale. Those figures are included in the filing alongside the share amounts and dates.

Who is the broker/dealer handling the proposed sale in the SLVM Form 144?

The broker/dealer listed is Morgan Stanley Smith Barney LLC, located at 1 New York Plaza, 8th Floor, New York, NY 10004. The Form 144 identifies that firm for the 18,507‑share transaction.

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

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Accepted by SEC EDGAR 03/05/2026 - 04:04 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	0001576985
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	SYLVAMO CORPORATION
SEC File Number	001-40718
Address of Issuer	6077 Primacy Parkway Memphis TENNESSEE 38119
Phone	901-519-8000
Name of Person for Whose Account the Securities are To Be Sold	JEAN-MICHEL RIBIERAS
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	Former Officer/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	18507	838378.20	39508287	03/05/2026	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	03/01/2026	Performance Stock Units	Issuer			18507	03/01/2026	Services Rendered

* 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
JEAN-MICHEL RIBIERAS 6077 Primacy Parkway Memphis TN 38119	Common	02/17/2026	19650	930975.74
JEAN-MICHEL RIBIERAS 6077 Primacy Parkway Memphis TN 38119	Common	02/13/2026	55515	2876382.04

144: Remarks and Signature

Remarks
Date of Notice	03/05/2026
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/JeanMichel Ribieras
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)