STT (STT) Form 144: Director plans sale of 500 shares via Fidelity

Rhea-AI Filing Summary

STT submitted a Form 144 disclosing the proposed sale of 500 shares of Common Stock.

The filing lists Fidelity Brokerage Services LLC as the broker and shows two restricted stock vesting events—6 shares vesting on 11/15/2025 and 494 shares vesting on 02/15/2026—which together total 500 shares. The filing date shown is 05/13/2026.

Insights

Securities Compliance Counsel

Form 144 notifies the market of a planned 500-share sale via broker.

Form 144 is a statutory notice required when an affiliate intends to sell restricted or control securities in reliance on certain exemptions. The filing lists Fidelity Brokerage Services LLC as the executing broker and shows the vesting schedule that creates the shares.

Timing and execution details beyond the filing date and vesting dates are not provided here; subsequent transaction reports will show actual sales.

Key Figures

Shares disclosed for sale: 500 shares Vesting event: 6 shares Vesting event: 494 shares +1 more

4 metrics

Shares disclosed for sale 500 shares Form 144 line showing proposed sale; filing date <date>05/13/2026</date>

Vesting event 6 shares Restricted Stock Vesting on <date>11/15/2025</date>

Vesting event 494 shares Restricted Stock Vesting on <date>02/15/2026</date>

Broker Fidelity Brokerage Services LLC Broker listed with address 900 Salem Street, Smithfield RI 02917

Key Terms

Form 144, Restricted Stock Vesting, Broker

3 terms

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.

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 6 | 11/15/2025"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Broker market

"Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917"

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	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	500	75435.00	276767033	05/13/2026	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	11/15/2025	Restricted Stock Vesting	Issuer			6	11/15/2025	Compensation
Common	02/15/2026	Restricted Stock Vesting	Issuer			494	02/15/2026	Compensation

* 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

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 STT's Form 144 disclose about the sale?

It discloses a proposed sale of 500 shares of Common Stock via a broker. The filing lists Fidelity Brokerage Services LLC, shows vesting of 6 shares on 11/15/2025 and 494 shares on 02/15/2026, and a filing date of 05/13/2026.

Who is the broker handling the shares in the STT Form 144?

Fidelity Brokerage Services LLC is listed as the broker. The filing provides the broker address as 900 Salem Street, Smithfield, RI 02917 alongside the transaction line for 500 shares on 05/13/2026.

How many shares vest and when according to the filing?

Two restricted stock vesting events create the 500 shares disclosed. The filing lists 6 shares vesting on 11/15/2025 and 494 shares vesting on 02/15/2026, totaling 500 shares.

Does the Form 144 confirm the shares have been sold?

No; Form 144 notifies intent to sell but does not confirm completion. The filing shows the proposed sale of 500 shares and the broker, while actual trade reports would appear in subsequent transaction filings.