Yat Tung Lam - 31 Jul 2026 Form 4 Insider Report for Credo Technology Group Holding Ltd (CRDO)

Reporting relationship: Chief Operating Officer, Director
Issuer ticker: CRDO
Reported as of: 31 Jul 2026
Net transaction value: -$22,476,646
SEC form: 4
Accepted by SEC: 04 Aug 2026, 17:34:08 UTC
Prior SEC filing: 16 Jul 2026
Source filing: View source filing
Reporting owner signature: /s/ James Laufman, attorney-in-fact

Key filing fact

Yat Tung Lam filed Form 4 for Credo Technology Group Holding Ltd (CRDO) on 04 Aug 2026.

Key facts

This page summarizes Yat Tung Lam's Form 4 filing for Credo Technology Group Holding Ltd (CRDO).
14 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 04 Aug 2026, 17:34.

Change

Previous filing in this sequence was filed on 16 Jul 2026.
Current net transaction value: -$22,476,646.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001896205 Primary reporting owner

Lam Yat Tung

Relationship: Chief Operating Officer, Director
Address: 110 RIO ROBLES, SAN JOSE
Signature: /s/ James Laufman, attorney-in-fact
Signature date: 04 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

CRDO transaction

Ordinary Shares

Sale

Transaction value: $1,215,824
Shares: -5,788
Change %: -1.7%
Price: $210.06
Shares after: 344,212
Date: 31 Jul 2026
Ownership: By Zhan BVI Co Ltd
Footnotes: F1, F2, F3

CRDO transaction

Ordinary Shares

Sale

Transaction value: $1,466,874
Shares: -6,950
Change %: -2%
Price: $211.06
Shares after: 337,262
Date: 31 Jul 2026
Ownership: By Zhan BVI Co Ltd
Footnotes: F1, F3, F4

CRDO transaction

Ordinary Shares

Sale

Transaction value: $1,215,676
Shares: -5,724
Change %: -1.7%
Price: $212.38
Shares after: 331,538
Date: 31 Jul 2026
Ownership: By Zhan BVI Co Ltd
Footnotes: F1, F3, F5

CRDO transaction

Ordinary Shares

Sale

Transaction value: $2,625,515
Shares: -12,300
Change %: -3.7%
Price: $213.46
Shares after: 319,238
Date: 31 Jul 2026
Ownership: By Zhan BVI Co Ltd
Footnotes: F1, F3, F6

CRDO transaction

Ordinary Shares

Sale

Transaction value: $1,165,574
Shares: -5,431
Change %: -1.7%
Price: $214.61
Shares after: 313,807
Date: 31 Jul 2026
Ownership: By Zhan BVI Co Ltd
Footnotes: F1, F3, F7

CRDO transaction

Ordinary Shares

Sale

Transaction value: $2,297,795
Shares: -10,669
Change %: -3.4%
Price: $215.37
Shares after: 303,138
Date: 31 Jul 2026
Ownership: By Zhan BVI Co Ltd
Footnotes: F1, F3, F8

CRDO transaction

Ordinary Shares

Sale

Transaction value: $679,333
Shares: -3,138
Change %: -1%
Price: $216.49
Shares after: 300,000
Date: 31 Jul 2026
Ownership: By Zhan BVI Co Ltd
Footnotes: F1, F3, F9

CRDO transaction

Ordinary Shares

Sale

Transaction value: $1,593,442
Shares: -7,594
Change %: -0.29%
Price: $209.83
Shares after: 2,577,016
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1, F10

CRDO transaction

Ordinary Shares

Sale

Transaction value: $2,213,783
Shares: -10,488
Change %: -0.41%
Price: $211.08
Shares after: 2,566,528
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1, F11

CRDO transaction

Ordinary Shares

Sale

Transaction value: $807,196
Shares: -3,805
Change %: -0.15%
Price: $212.14
Shares after: 2,562,723
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1, F12

CRDO transaction

Ordinary Shares

Sale

Transaction value: $1,758,421
Shares: -8,254
Change %: -0.32%
Price: $213.04
Shares after: 2,554,469
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1, F13

CRDO transaction

Ordinary Shares

Sale

Transaction value: $1,947,351
Shares: -9,100
Change %: -0.36%
Price: $213.99
Shares after: 2,545,369
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1, F14

CRDO transaction

Ordinary Shares

Sale

Transaction value: $2,495,194
Shares: -11,600
Change %: -0.46%
Price: $215.10
Shares after: 2,533,769
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1, F15

CRDO transaction

Ordinary Shares

Sale

Transaction value: $994,669
Shares: -4,600
Change %: -0.18%
Price: $216.23
Shares after: 2,529,169
Date: 31 Jul 2026
Ownership: Direct
Footnotes: F1, F16

CRDO holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 125,000
Date: 31 Jul 2026
Ownership: By EZ Trust
Footnotes: F17

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 17 footnotes

Footnote F1

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on April 15, 2026.

Footnote F2

This transaction was executed in multiple trades at prices ranging from $209.64 to $210.63. 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.

Footnote F3

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

Footnote F4

This transaction was executed in multiple trades at prices ranging from $210.64 to $211.62. 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.

Footnote F5

This transaction was executed in multiple trades at prices ranging from $211.67 to $212.65. 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.

Footnote F6

This transaction was executed in multiple trades at prices ranging from $212.96 to $213.86. 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.

Footnote F7

This transaction was executed in multiple trades at prices ranging from $214.00 to $214.91. 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.

Footnote F8

This transaction was executed in multiple trades at prices ranging from $215.00 to $215.99. 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.

Footnote F9

This transaction was executed in multiple trades at prices ranging from $216.00 to $216.55. 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.

Footnote F10

This transaction was executed in multiple trades at prices ranging from $209.44 to $210.33. 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.

Footnote F11

This transaction was executed in multiple trades at prices ranging from $210.47 to $211.46. 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.

Footnote F12

This transaction was executed in multiple trades at prices ranging from $211.51 to $212.50. 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.

Footnote F13

This transaction was executed in multiple trades at prices ranging from $212.64 to $213.51. 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.

Footnote F14

This transaction was executed in multiple trades at prices ranging from $213.68 to $214.67. 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.

Footnote F15

This transaction was executed in multiple trades at prices ranging from $214.68 to $215.59. 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.

Footnote F16

This transaction was executed in multiple trades at prices ranging from $215.79 to $216.55. 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.

Footnote F17

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