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person · Reporting owner

Lam Yat Tung

Disclosed activity across 1 company

Tapewire entity
26864
SEC CIK
0001896205

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Credo Technology Group Holding LtdCRDO · Entity 3082Director · Chief Operating OfficerOctober 07, 2026October 09, 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.

Credo Technology Group Holding Ltd

Report date October 07, 2026 · Filed October 09, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Ordinary SharesSEC Table I · non-derivativeDirect2,047,809 Reported balance After 2026-10-07 transaction · row 1
1 source row

Row 1 · 2026-10-07 · Gift · Disposed 200,000 · Balance 2,047,809

F1: Represents a gift of 200,000 ordinary shares from the Reporting Person to the Lam GRAT 2026 II, a grantor retained annuity trust, for which the Reporting Person is a co-trustee.

Ordinary SharesSEC Table I · non-derivativeIndirectBy Lam GRAT 2026 II200,000 Reported balance After 2026-10-07 transaction · row 2 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 2 · 2026-10-07 · Gift · Acquired 200,000 · Balance 200,000

F1: Represents a gift of 200,000 ordinary shares from the Reporting Person to the Lam GRAT 2026 II, a grantor retained annuity trust, for which the Reporting Person is a co-trustee.

F2: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

Ordinary SharesSEC Table I · non-derivativeIndirectBy Zhan BVI Co Ltd250,000 Reported balance Holding disclosure · report date 2026-10-07 · row 3 Holding and transaction disclosures are not merged.
1 source row

Row 3 · Balance 250,000

F2: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

Ordinary SharesSEC Table I · non-derivativeIndirectBy EZ Trust125,000 Reported balance Holding disclosure · report date 2026-10-07 · row 4 Holding and transaction disclosures are not merged.
1 source row

Row 4 · Balance 125,000

F3: The Reporting Person disclaims beneficial ownership except to the extent of his spouse's pecuniary interest therein.

Ordinary SharesSEC Table I · non-derivativeIndirectBy Lam GRAT 2026100,000 Reported balance Holding disclosure · report date 2026-10-07 · row 5 Holding and transaction disclosures are not merged.
1 source row

Row 5 · Balance 100,000

F2: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

Ordinary SharesSEC Table I · non-derivativeIndirectBy JL Trust75,000 Reported balance Holding disclosure · report date 2026-10-07 · row 6 Holding and transaction disclosures are not merged.
1 source row

Row 6 · Balance 75,000

F2: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

Filing footnotes · ownership attribution and instrument terms

F1: Represents a gift of 200,000 ordinary shares from the Reporting Person to the Lam GRAT 2026 II, a grantor retained annuity trust, for which the Reporting Person is a co-trustee.

F2: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

F3: The Reporting Person disclaims beneficial ownership except to the extent of his spouse's pecuniary interest therein.

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
November 07, 2022 Filed Nov 10, 2022 00:28 UTC Credo Technology Group Holding Ltd CRDO · Entity 3082 SaleOrdinary Shares 200 $14.25 $2,850.00
Disclosure

SEC source: 0001628280-22-029336 · wf-form4_166804007514546.xml · nonDerivative · entry 2

Lam Yat Tung · CIK 0001896205 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Zhan BVI Co Ltd

Disclosed balance after: 3,670,000

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 7, 2022.

F3 · ownership.nature: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

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November 07, 2022 Filed Nov 10, 2022 00:28 UTC Credo Technology Group Holding Ltd CRDO · Entity 3082 SaleOrdinary Shares 49,800 $13.50 $672,170.52
Disclosure

SEC source: 0001628280-22-029336 · wf-form4_166804007514546.xml · nonDerivative · entry 1

Lam Yat Tung · CIK 0001896205 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Zhan BVI Co Ltd

Disclosed balance after: 3,670,200

F1 · kind: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on October 7, 2022.

F2 · price: This transaction was executed in multiple trades at prices ranging from $13.15 to $14.05. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

F3 · ownership.nature: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

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September 07, 2022 Filed Sep 9, 2022 00:23 UTC Credo Technology Group Holding Ltd CRDO · Entity 3082 SaleOrdinary Shares 8,769 $12.93 $113,418.25
Disclosure

SEC source: 0001628280-22-024634 · wf-form4_166268299603788.xml · nonDerivative · entry 1

Lam Yat Tung · CIK 0001896205 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,340,119

F1 · shares: The sale reported on this Form 4 represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units ("RSUs"). The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and does not represent a discretionary transaction by the Reporting Person.

F2 · price: This transaction was executed in multiple trades at prices ranging from $12.67999 to $12.99943. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

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August 08, 2022 Filed Aug 16, 2022 22:58 UTC Credo Technology Group Holding Ltd CRDO · Entity 3082 OtherOrdinary Shares 870,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000950103-22-014090 · dp178785_4-lam.xml · nonDerivative · entry 2

Lam Yat Tung · CIK 0001896205 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Chung BVI Co Ltd

Disclosed balance after: 5,020,000

F2 · kind: On August 8, 2022, the reported shares were transferred for no consideration out of Chung BVI Co Ltd, a corporation over which the reporting person and his spouse share investment control.

F2 · price: On August 8, 2022, the reported shares were transferred for no consideration out of Chung BVI Co Ltd, a corporation over which the reporting person and his spouse share investment control.

F3 · ownership.nature: These shares were previously reported by the reporting person as beneficially owned indirectly "By Parent" and were subsequently transferred to Chung BVI Co Ltd in a transaction that did not change the reporting person's pecuniary interest.

F4 · ownership.nature: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

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June 30, 2022 Filed Aug 16, 2022 22:58 UTC Credo Technology Group Holding Ltd CRDO · Entity 3082 OtherOrdinary Shares 3,720,000 Not disclosed Not disclosed
Disclosure

SEC source: 0000950103-22-014090 · dp178785_4-lam.xml · nonDerivative · entry 1

Lam Yat Tung · CIK 0001896205 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Indirect · By Zhan BVI Co Ltd

Disclosed balance after: 3,720,000

F1 · kind: On June 30, 2022, the reported shares were transferred for no consideration to Zhan BVI Co Ltd, a corporation over which the reporting person and his spouse share investment control.

F1 · price: On June 30, 2022, the reported shares were transferred for no consideration to Zhan BVI Co Ltd, a corporation over which the reporting person and his spouse share investment control.

F4 · ownership.nature: The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.

Read SEC document
January 26, 2022 Filed Jan 28, 2022 00:16 UTC Credo Technology Group Holding Ltd CRDO · Entity 3082 GrantOrdinary Shares 100,000 $0.00 $0.00
Disclosure

SEC source: 0000950103-22-001424 · dp165670_4-lam.xml · nonDerivative · entry 1

Lam Yat Tung · CIK 0001896205 · Director · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,348,888

F1 · shares: Represents restricted stock units that will vest over a period of four years subject to continued employment through each vesting date.

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.