Michael Dunn plans SYM stock sale under Rule 144 filing

Rhea-AI Filing Summary

SYM stockholder Michael Dunn has filed a Form 144 notice to sell shares under Rule 144. The filing covers the planned sale of 2,593 shares of common stock, with an aggregate market value of $162,607.03, through Morgan Stanley Smith Barney LLC on NASDAQ around 02/11/2026.

The shares to be sold were acquired as restricted stock units from the issuer on 10/23/2025, in the same amount of 2,593 shares. The notice also lists multiple prior 10b5-1 sales over the past three months, including 8,470 shares sold on 01/26/2026 for $509,091.89.

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	Morgan Stanley Smith Barney LLC Executive Financial Services 1 New York Plaza 8th Floor New York NY 10004	2593	162607.03	125753388	02/11/2026	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	10/23/2025	Restricted Stock Units	Issuer			2593	10/23/2025	N/A

* 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
10b5-1 Sales for MICHAEL DUNN 200 RESEARCH DRIVE WILMINGTON MA 01887	Common	01/28/2026	3051	168128.71
MICHAEL DUNN 200 RESEARCH DRIVE WILMINGTON MA 01887	Common	01/26/2026	8470	509091.89
10b5-1 Sales for MICHAEL DUNN 200 RESEARCH DRIVE WILMINGTON MA 01887	Common	01/14/2026	1363	93883.44
10b5-1 Sales for MICHAEL DUNN 200 RESEARCH DRIVE WILMINGTON MA 01887	Common	12/31/2025	1012	60689.64
10b5-1 Sales for MICHAEL DUNN 200 RESEARCH DRIVE WILMINGTON MA 01887	Common	12/17/2025	1190	74601.10
10b5-1 Sales for MICHAEL DUNN 200 RESEARCH DRIVE WILMINGTON MA 01887	Common	12/03/2025	1400	96334.00
10b5-1 Sales for MICHAEL DUNN 200 RESEARCH DRIVE WILMINGTON MA 01887	Common	11/19/2025	1647	87785.10

144: Remarks and Signature

Remarks

Date of Notice

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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 SYM’s Form 144 filing for Michael Dunn disclose?

The Form 144 filing discloses that stockholder Michael Dunn plans to sell 2,593 shares of SYM common stock. It states an aggregate market value of $162,607.03, a planned sale date around February 11, 2026, and execution through Morgan Stanley Smith Barney LLC on NASDAQ.

How many SYM shares does Michael Dunn plan to sell and at what value?

Michael Dunn plans to sell 2,593 shares of SYM common stock with an aggregate market value of $162,607.03. The filing identifies these as common shares to be sold on NASDAQ, using Morgan Stanley Smith Barney LLC as broker, with an approximate sale date of February 11, 2026.

How did Michael Dunn acquire the SYM shares being sold under Form 144?

The shares being sold were acquired as restricted stock units from the issuer on October 23, 2025. On that date, Michael Dunn acquired 2,593 common shares via restricted stock units, with the filing listing the date of payment as October 23, 2025 and nature of payment as N/A.

What prior SYM stock sales by Michael Dunn are listed in the last three months?

The filing lists several prior sales over the past three months, including 8,470 common shares sold on January 26, 2026 for $509,091.89. Other 10b5-1 sales include 3,051 shares on January 28, 2026 and multiple sales in December 2025 with specified amounts and proceeds.

Which broker and exchange are involved in Michael Dunn’s planned SYM sale?

The planned sale will be executed through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, New York. The Form 144 specifies that the 2,593 common shares are intended to be sold on the NASDAQ securities exchange on or about February 11, 2026.

What representation does Michael Dunn make regarding SYM’s nonpublic information?

By signing the notice, the seller represents that he does not know any material adverse information about the issuer’s current or prospective operations that has not been publicly disclosed. The language also notes this representation in connection with any written trading plan under Rule 10b5-1.