person · Reporting owner

Kirscher Zechariah John

Disclosed activity across 1 company

Tapewire entity: 76037
SEC CIK: 0001989092

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
RTB Digital, Inc.RVYL · Entity 6387	VP of Legal Affairs	August 18, 2025	August 28, 2025

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

RTB Digital, Inc.

Report date August 18, 2025 · Filed August 28, 2025

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Common Stock par value $0.001SEC Table I · non-derivative	Direct	80,880	Reported balance After 2025-08-18 transaction · row 1 Account or security details depend on footnotes; rows are not merged. 1 source row Row 1 · 2025-08-18 · Tax withholding · Disposed 2,084 · Balance 80,880 F1: Represents withholding of shares of common stock for the tax liability associated with the vesting of a portion of the restricted stock units awarded on April 8, 2025.

Filing footnotes · ownership attribution and instrument terms

F1: Represents withholding of shares of common stock for the tax liability associated with the vesting of a portion of the restricted stock units awarded on April 8, 2025.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
August 18, 2025 Filed Aug 28, 2025 01:22 UTC	RTB Digital, Inc. RVYL · Entity 6387	Tax withholdingCommon Stock par value $0.001	2,084	$0.32	$666.88	Disclosure SEC source: 0001185185-25-001078 · ownership.xml · nonDerivative · entry 1 Kirscher Zechariah John · CIK 0001989092 · VP of Legal Affairs 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,880 F1 · security: Represents withholding of shares of common stock for the tax liability associated with the vesting of a portion of the restricted stock units awarded on April 8, 2025. Read SEC document
May 30, 2025 Filed Jun 4, 2025 19:07 UTC	RTB Digital, Inc. RVYL · Entity 6387	Tax withholdingCommon Stock par value $0.001	7,650	$0.58	$4,437.00	Disclosure SEC source: 0001185185-25-000584 · ownership.xml · nonDerivative · entry 1 Kirscher Zechariah John · CIK 0001989092 · VP of Legal Affairs 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 82,964 F1 · security: Represents withholding of shares of common stock for the tax liability associated with the vesting of a portion of the restricted stock units awarded on April 8, 2025. F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.58 to $0.5925, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in (2) to this Form 4. Read SEC document
April 08, 2025 Filed Apr 10, 2025 22:42 UTC	RTB Digital, Inc. RVYL · Entity 6387	GrantRestricted Stock Unit	45,000	$0.79	$35,550.00	Disclosure SEC source: 0001185185-25-000287 · ownership.xml · nonDerivative · entry 2 Kirscher Zechariah John · CIK 0001989092 · VP of Legal Affairs 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 90,614 F2 · shares: In accordance with the Amended and Restated 2023 Equity Incentive Plan, the Board of Directors approved a grant of 45,000 restricted stock units for Mr. Kirscher. This grant has a 3-year vesting with a one-quarter cliff vesting on 5/15/2025. This grant will be fully vested on 2/15/2028. Read SEC document
April 08, 2025 Filed Apr 10, 2025 22:42 UTC	RTB Digital, Inc. RVYL · Entity 6387	GrantRestricted Stock Unit	45,000	$0.79	$35,550.00	Disclosure SEC source: 0001185185-25-000287 · ownership.xml · nonDerivative · entry 1 Kirscher Zechariah John · CIK 0001989092 · VP of Legal Affairs 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 45,614 F1 · shares: In accordance with the Amended and Restated 2023 Equity Incentive Plan, the Board of Directors approved a grant of 45,000 restricted stock units for Mr. Kirscher. This grant has a 3-year vesting with a five-quarter cliff vesting on 5/15/2025. This grant will be fully vested on 3/15/2027. Read SEC document
November 16, 2023 Filed Dec 11, 2023 23:29 UTC	RTB Digital, Inc. RVYL · Entity 6387	GrantStock Options · Derivative	80,000	$0.00 Strike: $1.98	$0.00	Disclosure SEC source: 0001185185-23-001286 · ownership.xml · derivative · entry 1 Kirscher Zechariah John · CIK 0001989092 · VP Legal Affairs 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 80,000 Underlying: Common Stock, Par value · 80,000 shares Expires 2033-11-15 F1 · security: On November 16, 2023, the Company granted Mr. Kirscher 80,000 stock options pursuant to the Company's 2023 Equity Incentive Plan, whereby 1/3 of the options granted shall vest on December 31, 2023, an additional 1/3 of the options granted shall vest each year thereafter, and all options shall fully vest on December 31, 2025. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.