Jonathan S. Vassil of TOST (NYSE: TOST) plans sale of 4,700 shares

Rhea-AI Filing Summary

TOST affiliate Jonathan S. Vassil filed to sell 4,700 Class A shares on or about 08/05/2026 through Fidelity Brokerage Services LLC, following a stock option exercise. The filing lists an aggregate market value of $169,308.50 and notes 514,000,000 Class A shares outstanding, traded on the NYSE.

Vassil also reports several prior Class A share sales over the past three months, including 6,647 shares for $191,760.63 on 07/02/2026 and 14,280 shares for $469,622.08 on 08/03/2026.

Key Figures

Planned shares to be sold: 4,700 shares Aggregate market value of planned sale: $169,308.50 Class A shares outstanding: 514,000,000 shares +2 more

5 metrics

Planned shares to be sold 4,700 shares Class A shares planned for sale on or about 08/05/2026

Aggregate market value of planned sale $169,308.50 Value associated with 4,700 Class A shares to be sold

Class A shares outstanding 514,000,000 shares Total Class A shares outstanding as referenced in the notice

Sale on 07/02/2026 6,647 shares for $191,760.63 Class A shares sold by Jonathan S. Vassil

Sale on 08/03/2026 14,280 shares for $469,622.08 Class A shares sold by Jonathan S. Vassil

Key Terms

Stock Option Exercise, Class A, Fidelity Brokerage Services LLC

3 terms

Stock Option Exercise financial

"Class A | 08/05/2026 | Stock Option Exercise | Issuer"

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.

Class A financial

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

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.

Fidelity Brokerage Services LLC financial

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

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

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Available on EDGAR 08/05/2026 - 04:20 PM Accepted by SEC EDGAR 08/05/2026 - 04:19 PM Learn about SEC filing dates

FAQ

What planned share sale does the TOST Form 144 report?

The filing reports that 4,700 Class A shares of TOST are planned to be sold on or about 08/05/2026 through Fidelity Brokerage Services LLC, following a stock option exercise by Jonathan S. Vassil.

What is the aggregate market value of the TOST shares to be sold?

The aggregate market value of the 4,700 Class A shares covered by this notice is listed as approximately $169,308.50, based on the pricing information included alongside the planned transaction details.

How many TOST Class A shares are shown as outstanding in the filing?

The filing indicates that there are 514,000,000 Class A shares outstanding as of the disclosure related to this planned sale, providing context for the size of the transaction relative to the total share count.

What recent TOST share sales by Jonathan S. Vassil are disclosed?

The filing lists several prior Class A sales, including 6,647 shares for $191,760.63 on 07/02/2026 and 14,280 shares for $469,622.08 on 08/03/2026, along with additional transactions in July 2026.

What type of transaction leads to the planned TOST share sale?

The upcoming sale of 4,700 Class A shares is described as following a Stock Option Exercise, with the issuer as the counterparty and consideration listed as cash on the same 08/05/2026 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

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	4700	169308.50	514000000	08/05/2026	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	08/05/2026	Stock Option Exercise	Issuer			4700	08/05/2026	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
Jonathan S. Vassil 333 Summer Street Boston MA 02210	Class A	07/02/2026	6647	191760.63
Jonathan S. Vassil 333 Summer Street Boston MA 02210	Class A	07/07/2026	3150	94592.61
Jonathan S. Vassil 333 Summer Street Boston MA 02210	Class A	07/13/2026	9170	276867.06
Jonathan S. Vassil 333 Summer Street Boston MA 02210	Class A	07/14/2026	2000	60036.40
Jonathan S. Vassil 333 Summer Street Boston MA 02210	Class A	08/03/2026	14280	469622.08

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)