Insider (SYNA) sells 8,833 shares under 10b5-1; $1.25M reported

Rhea-AI Filing Summary

Esther M. Song reported planned sales of Common Stock under a 10b5-1 plan. The filing lists a 10b5-1 sale of 8,833 shares on 05/28/2026 with a reported dollar figure of $1,246,957.50. The notice also references Restricted Stock Units dated 06/17/2026.

Insights

Securities Compliance Counsel

Form 144 discloses a 10b5-1 sale of 8,833 shares on 05/28/2026.

The filing records a reported sale executed pursuant to a 10b5-1 trading plan, identifying 8,833 shares and a dollar figure of $1,246,957.50. It also lists Restricted Stock Units dated 06/17/2026.

Timing and method appear tied to an established plan; subsequent filings or broker reports would show execution details and any remaining holdings.

Key Figures

Shares sold: 8,833 shares Reported dollar figure: $1,246,957.50 Restricted Stock Units date: 06/17/2026 +1 more

4 metrics

Shares sold 8,833 shares 10b5-1 sale on 05/28/2026

Reported dollar figure $1,246,957.50 Associated with the 05/28/2026 sale

Restricted Stock Units date 06/17/2026 Securities To Be Sold lists RSUs dated 06/17/2026

Trading venue listed NASDAQ Exchange indicated in filer information

Key Terms

10b5-1, Restricted Stock Units, Form 144

3 terms

10b5-1 regulatory

"10b5-1 Sales for ESTHER M SONG 1109 McKay Drive"

A 10b5-1 plan is a pre-set schedule that lets company insiders buy or sell shares according to written instructions made when they do not possess material, nonpublic information. Think of it as a timed automatic payment for stock trades: it helps insiders avoid accusations of trading on secret information and gives outside investors a clearer signal about whether sales are routine or potentially informative about the company’s prospects.

Restricted Stock Units financial

"Securities To Be Sold | Common | 06/17/2026 | Restricted Stock Units"

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

Form 144 regulatory

"Filer Information | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

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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	126	16824.78	38637685	06/18/2026	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	06/17/2026	Restricted Stock Units	Issuer			126	06/17/2026	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 ESTHER M SONG 1109 McKay Drive San Jose CA 95131	Common	05/28/2026	8833	1246957.50

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 did Esther M. Song disclose in the Form 144 for SYNA?

The Form 144 discloses a 10b5-1 sale of 8,833 shares executed on 05/28/2026, with a reported dollar figure of $1,246,957.50. It also references Restricted Stock Units dated 06/17/2026.

Does the Form 144 show the sale was under a trading plan for SYNA?

Yes. The filing explicitly references 10b5-1 sales for Esther M. Song, indicating the sale was executed pursuant to a prearranged trading plan rather than an ad hoc open-market order.

When were the securities reported as sold in the SYNA Form 144?

The securities sale reported in the Form 144 occurred on 05/28/2026 for 8,833 shares. The document separately lists Restricted Stock Units dated 06/17/2026 related to the issuer.

Does the Form 144 state who received the proceeds for the SYNA sale?

The filing lists a dollar figure of $1,246,957.50 associated with the reported sale. The Form 144 does not specify in-text who received the proceeds beyond identifying the selling person.

Are the Restricted Stock Units part of the sale in this Form 144?

The filing lists Restricted Stock Units dated 06/17/2026 under "Securities To Be Sold," but it does not explicitly state they were sold as part of the 05/28/2026 transaction.