BAN SENG TEH (STX) files Form 144 to sell 8,003 shares via option exercise

Rhea-AI Filing Summary

BAN SENG TEH submitted a Form 144 notice for proposed sale of 8,003 shares of Common Stock via a stock option exercise with a transaction date of 05/14/2026. The filing also records 7,557 shares sold in the prior three months and lists a value string 6,540,725.45 in the filing data.

Insights

Securities Compliance Counsel

Form 144 notifies the market of an intended sale under resale provisions.

Form 144 is an SEC notice that a person intends to sell restricted or control securities under resale conditions. The excerpt shows a stock option exercise method and a proposed sale of 8,003 shares dated 05/14/2026.

Timing and cash‑flow treatment are set as Cash in the excerpt; exact proceeds recipient language is limited to the listed fields. Subsequent regulatory or broker confirmations will govern actual sale execution.

Key Figures

Proposed shares to sell: 8,003 shares Shares sold in past 3 months: 7,557 shares Filing value string: 6,540,725.45 +1 more

4 metrics

Proposed shares to sell 8,003 shares Stock Option Exercise dated 05/14/2026

Shares sold in past 3 months 7,557 shares Securities Sold During The Past 3 Months line

Filing value string 6,540,725.45 Numeric field appearing with the 8,003 shares entry

Filing date 05/14/2026 Transaction date for the proposed sale and exercise

Key Terms

Form 144, Stock Option Exercise, Cash, NASDAQ

4 terms

Form 144 regulatory

"144: Securities To Be Sold | Common | 05/14/2026"

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.

Stock Option Exercise financial

"Common | 05/14/2026 | Stock Option Exercise"

A stock option exercise is the act of using a previously granted right to buy shares of a company's stock at a specific, predetermined price by paying that price and receiving the shares. It matters to investors because exercising changes who owns the shares (which can dilute existing ownership), can trigger taxable events and shift potential gains or losses, and affects voting power and the company’s outstanding share count—like turning a voucher into an actual product that becomes part of circulating supply.

Cash financial

"8003 | 05/14/2026 | Cash"

NASDAQ market

"05/14/2026 | NASDAQ"

The Nasdaq is a stock exchange where many companies' shares are bought and sold, functioning much like a marketplace for investments. It matters to investors because it provides a platform to buy and sell ownership stakes in companies, helping them track the value of those companies and make informed decisions. As one of the largest and most technology-focused markets, it also reflects trends and developments in the business world.

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Accepted by SEC EDGAR 05/14/2026 - 04:12 PM Learn about SEC filing dates

FAQ

What does the STX Form 144 filed by BAN SENG TEH report?

The filing reports a proposed sale of 8,003 shares via a stock option exercise dated 05/14/2026. It also lists 7,557 shares sold during the prior three months and includes a numeric value 6,540,725.45 in the record.

How many shares are listed as previously sold in the past three months on the Form 144?

The Form 144 shows 7,557 shares sold during the past three months. This figure appears in the filing's "Securities Sold During The Past 3 Months" line tied to the same reporting person.

What sale method is indicated on the Form 144 for the proposed transaction?

The excerpt indicates a Stock Option Exercise as the method for the securities to be sold on 05/14/2026. The filing also lists the settlement method as Cash in the provided fields.

Who is the broker/dealer listed on the Form 144 for this filing?

The broker/dealer listed is Morgan Stanley Smith Barney LLC, 1 New York Plaza. That firm appears in the filer information section alongside exchange and numeric identifiers.

Does the Form 144 show an exchange or trading venue for the shares?

Yes; the excerpt includes the label NASDAQ alongside the filing data. The entry pairs the transaction date 05/14/2026 with that exchange designation in the filing.

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	8003	6540725.45	224228992	05/14/2026	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	05/14/2026	Stock Option Exercise	Issuer			8003	05/14/2026	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
BAN SENG TEH 121 Woodlands Avenue 5 Singapore U0 739009	Common	05/13/2026	7557	6147253.74

144: Remarks and Signature

Remarks

Date of Notice

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)