Insider plans Rule 144 sale of 119,843 Class A shares tied to TOST

Rhea-AI Filing Summary

An affiliate of the issuer has filed to sell up to 119,843 Class A shares through Fidelity Brokerage Services, with an aggregate market value of $4,239,826.23, based on the filing date of 08/10/2026. The shares are described as Founders Shares originally acquired on 12/22/2011 as compensation. The filing also lists sales over the prior three months by Aman Narang and the Starlight 2026 Charitable Remainder Trust totaling several tranches of Class A stock.

Key Figures

Shares to be sold: 119,843 shares Aggregate market value: $4,239,826.23 Shares outstanding: 514,000,000 shares +4 more

7 metrics

Shares to be sold 119,843 shares Maximum Class A shares covered by the planned Rule 144 sale

Aggregate market value $4,239,826.23 Aggregate market value of the 119,843 Class A shares

Shares outstanding 514,000,000 shares Approximate number of issuer shares outstanding referenced in the filing

Prior sale by Aman Narang 14,365 shares for $414,418.76 Class A sale on 07/02/2026

Trust sale 08/05/2026 124,542 shares for $4,395,549.07 Starlight 2026 Charitable Remainder Trust Class A sale

Trust sale 08/06/2026 13,510 shares for $473,130.77 Starlight 2026 Charitable Remainder Trust Class A sale

Trust sale 08/07/2026 42,105 shares for $1,479,138.78 Starlight 2026 Charitable Remainder Trust Class A sale

Key Terms

Founders Shares, Charitable Remainder Trust, Class A

3 terms

Founders Shares financial

"Founders Shares | Issuer | | | 119843 | 12/22/2011 | Compensation"

Founders shares are a special block of a company’s stock originally given to the people who started the business; they often carry extra voting power or favorable terms compared with regular shares. For investors, these shares matter because they concentrate control and influence how future funding, ownership dilution, and decision-making will play out—think of founders shares as the steering wheel that can steer a company’s direction even as more passengers (investors) climb aboard.

Charitable Remainder Trust financial

"Starlight 2026 Charitable Remainder Trust 333 Summer Street Boston"

Class A financial

"Class A | Fidelity Brokerage Services LLC 900 Salem Street Smithfield"

Class A denotes a specific group of a company’s shares that carry a particular set of rights—most commonly different voting power or dividend priority compared with other share classes. Think of it like different seats on a bus where some seats let you steer and others only ride: knowing whether a share is Class A tells investors how much influence they have over company decisions and how returns might be distributed, which affects control and value.

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

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Available on EDGAR 08/10/2026 - 06:47 PM Accepted by SEC EDGAR 08/10/2026 - 06:46 PM Learn about SEC filing dates

FAQ

What does the Form 144 filing for TOST disclose about Class A share sales?

The filing indicates an intention to sell up to 119,843 Class A shares with an aggregate market value of $4,239,826.23, describing them as Founders Shares originally received as compensation in 2011.

Who is associated with the planned share sale in the TOST Form 144?

The planned sale involves Class A shares held by an affiliate linked to Aman Narang, with the shares described as Founders Shares acquired on 12/22/2011 as compensation from the issuer.

How many TOST Class A shares are proposed to be sold under this Form 144?

The Form 144 covers a proposed sale of up to 119,843 Class A shares. The filing also notes that the issuer had approximately 514,000,000 shares outstanding at the time referenced.

What prior TOST share sales are reported in the last three months?

Reported past 3‑month sales include 14,365 Class A shares by Aman Narang for $414,418.76 and multiple tranches by the Starlight 2026 Charitable Remainder Trust, including 124,542 shares for $4,395,549.07.

When were the TOST founders shares originally acquired according to the filing?

The Class A founders shares covered by this Form 144 were originally acquired on 12/22/2011. They are characterized as Founders Shares received from the issuer as compensation on that date.

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

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
Class A	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	119843	4239826.23	514000000	08/10/2026	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 *
Class A	12/22/2011	Founders Shares	Issuer			119843	12/22/2011	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

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Aman Narang 333 Summer Street Boston MA 02210	Class A	07/02/2026	14365	414418.76
Starlight 2026 Charitable Remainder Trust 333 Summer Street Boston MA 02210	Class A	08/05/2026	124542	4395549.07
Starlight 2026 Charitable Remainder Trust 333 Summer Street Boston MA 02210	Class A	08/06/2026	13510	473130.77
Starlight 2026 Charitable Remainder Trust 333 Summer Street Boston MA 02210	Class A	08/07/2026	42105	1479138.78

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)