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BUCKLEY SEAN JACK

Disclosed activity across 1 company

Tapewire entity
19858
SEC CIK
0002122649

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Roblox CorpRBLX · Entity 1073Chief People & Systems OfficerAugust 24, 2026August 25, 2026

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.

Roblox Corp

Report date August 24, 2026 · Filed August 25, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect87,213 Reported balance After 2026-08-24 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-08-24 · Sale · Disposed 4,321 · Balance 87,213

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 3, 2025.

F2: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Filing footnotes · ownership attribution and instrument terms

F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 3, 2025.

F2: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Transaction history

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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 dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 24, 2026 Filed Aug 25, 2026 20:29 UTC Roblox Corp RBLX · Entity 1073 SaleClass A Common Stock 4,321 $38.68 $167,136.28
Disclosure

SEC source: 0001315098-26-000177 · wk-form4_1787689755.xml · nonDerivative · entry 1

BUCKLEY SEAN JACK · CIK 0002122649 · Chief People & Systems Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 87,213

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 3, 2025.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Read SEC document
August 20, 2026 Filed Aug 24, 2026 20:39 UTC Roblox Corp RBLX · Entity 1073 SaleClass A Common Stock 1,327 $38.47 $51,053.01
Disclosure

SEC source: 0001315098-26-000174 · wk-form4_1787603989.xml · nonDerivative · entry 2

BUCKLEY SEAN JACK · CIK 0002122649 · Chief People & Systems Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 91,534

F1 · kind: Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units ("RSUs"). These shares were sold pursuant to a mandatory "sell-to-cover" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.38 to $38.90, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Read SEC document
August 20, 2026 Filed Aug 24, 2026 20:39 UTC Roblox Corp RBLX · Entity 1073 SaleClass A Common Stock 4,280 $37.81 $161,847.34
Disclosure

SEC source: 0001315098-26-000174 · wk-form4_1787603989.xml · nonDerivative · entry 1

BUCKLEY SEAN JACK · CIK 0002122649 · Chief People & Systems Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,861

F1 · kind: Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units ("RSUs"). These shares were sold pursuant to a mandatory "sell-to-cover" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.36 to $38.35, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Read SEC document
May 22, 2026 Filed May 27, 2026 20:14 UTC Roblox Corp RBLX · Entity 1073 SaleClass A Common Stock 4,744 $46.36 $219,931.84
Disclosure

SEC source: 0001315098-26-000121 · wk-form4_1779912858.xml · nonDerivative · entry 1

BUCKLEY SEAN JACK · CIK 0002122649 · Chief People & Systems Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 97,141

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Plan adopted by the Reporting Person on November 3, 2025.

F2 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Read SEC document
May 20, 2026 Filed May 22, 2026 21:29 UTC Roblox Corp RBLX · Entity 1073 SaleClass A Common Stock 4,350 $45.44 $197,658.35
Disclosure

SEC source: 0001315098-26-000117 · wk-form4_1779485347.xml · nonDerivative · entry 2

BUCKLEY SEAN JACK · CIK 0002122649 · Chief People & Systems Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,885

F1 · kind: Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units ("RSUs"). These shares were sold pursuant to a mandatory "sell-to-cover" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person.

F4 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.05 to $45.90, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

Read SEC document
May 20, 2026 Filed May 22, 2026 21:29 UTC Roblox Corp RBLX · Entity 1073 SaleClass A Common Stock 1,316 $44.71 $58,842.44
Disclosure

SEC source: 0001315098-26-000117 · wk-form4_1779485347.xml · nonDerivative · entry 1

BUCKLEY SEAN JACK · CIK 0002122649 · Chief People & Systems Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,235

F1 · kind: Represents the number of shares sold to cover statutory tax withholding obligations arising in connection with the vesting of certain Restricted Stock Units ("RSUs"). These shares were sold pursuant to a mandatory "sell-to-cover" arrangement under the Issuer's equity incentive plan to satisfy tax withholding obligations and do not represent a discretionary transaction by the Reporting Person.

F2 · price: The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.05 to $45.01, inclusive. The Reporting Person undertakes to provide 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 range set forth in this footnote.

F3 · balance_after: A portion of these securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock.

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.