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  4. [Form 4] Credo Technology Group Holding Ltd Insider Trading Activity

Credo Technology Group (CRDO) COO sells 105,441 shares under 10b5-1 plan

Filing Impact
(Very High)
Filing Sentiment
(Very Negative)
Form Type
4

Rhea-AI Filing Summary

Credo Technology Group Holding Ltd director and Chief Operating Officer Lam Yat Tung reported sales of 105,441 ordinary shares of CRDO on July 31, 2026, across 14 open‑market or private transactions at weighted average prices between $209.8291 and $216.4859 per share.

The sales were effected pursuant to a Rule 10b5-1 trading plan adopted on April 15, 2026. Lam also reports 125,000 ordinary shares indirectly held through EZ Trust and disclaims beneficial ownership except to the extent of his spouse’s pecuniary interest. Certain sales involved indirectly held shares through Zhan BVI Co Ltd, for which he similarly disclaims beneficial ownership except for any pecuniary interest.

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Insider Lam Yat Tung
Role Chief Operating Officer
Sold 105,441 shs ($22.48M)
Type Security Shares Price Value
Sale Ordinary Shares F1, F2, F3 5,788 $210.0594 $1.22M
Sale Ordinary Shares F1, F4, F3 6,950 $211.061 $1.47M
Sale Ordinary Shares F1, F5, F3 5,724 $212.3823 $1.22M
Sale Ordinary Shares F1, F6, F3 12,300 $213.4565 $2.63M
Sale Ordinary Shares F1, F7, F3 5,431 $214.6149 $1.17M
Sale Ordinary Shares F1, F8, F3 10,669 $215.3712 $2.30M
Sale Ordinary Shares F1, F9, F3 3,138 $216.4859 $679K
Sale Ordinary Shares F1, F10 7,594 $209.8291 $1.59M
Sale Ordinary Shares F1, F11 10,488 $211.0777 $2.21M
Sale Ordinary Shares F1, F12 3,805 $212.1409 $807K
Sale Ordinary Shares F1, F13 8,254 $213.0386 $1.76M
Sale Ordinary Shares F1, F14 9,100 $213.9946 $1.95M
Sale Ordinary Shares F1, F15 11,600 $215.1029 $2.50M
Sale Ordinary Shares F1, F16 4,600 $216.2324 $995K
holding Ordinary Shares F17 -- -- --
Holdings After Transaction: Ordinary Shares — 300,000 shares (Indirect, By Zhan BVI Co Ltd); Ordinary Shares — 2,529,169 shares (Direct); Ordinary Shares — 125,000 shares (Indirect, By EZ Trust)
Footnotes (17)
  1. 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.
  2. 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.
  3. F3. The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.
  4. 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.
  5. 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.
  6. 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.
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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.
  12. 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.
  13. 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.
  14. 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.
  15. 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.
  16. 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.
  17. F17. The Reporting Person disclaims beneficial ownership except to the extent of his spouse's pecuniary interest therein.
Ordinary shares sold 105441 shares Total CRDO ordinary shares sold on 2026-07-31
Sale transaction count 14 transactions Number of open-market or private sale transactions on 2026-07-31
Lowest weighted average sale price 209.8291 USD per share Lowest reported weighted average sale price on 2026-07-31
Highest weighted average sale price 216.4859 USD per share Highest reported weighted average sale price on 2026-07-31
Indirect holdings via EZ Trust 125000 shares Ordinary shares indirectly held through EZ Trust after reported transactions
Rule 10b5-1 trading plan regulatory
"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average sale price financial
"The price reported above reflects the weighted average sale price"
pecuniary interest financial
"disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest"
indirectly held shares financial
"The Reporting Person disclaims beneficial ownership of these indirectly held shares"

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FAQ

What insider transaction did Credo Technology (CRDO) report for Lam Yat Tung?
Credo Technology Group Holding Ltd reported that COO and director Lam Yat Tung sold 105,441 ordinary shares of CRDO on July 31, 2026. The Form 4 report lists 14 open‑market or private sale transactions, each referencing ordinary shares of the company.

Were Lam Yat Tung’s CRDO share sales made under a Rule 10b5-1 plan?
Yes. A footnote states that the sales were effected pursuant to a Rule 10b5-1 trading plan adopted by Lam Yat Tung on April 15, 2026. This indicates the trades followed a pre‑established plan rather than being discretionary transactions.

At what prices were the CRDO shares sold in this Form 4?
The reported weighted average sale prices for CRDO ordinary shares range between $209.8291 and $216.4859 per share. Footnotes explain that each transaction was executed in multiple trades and that the prices shown reflect the weighted average sale price for those trades.

How many Credo Technology (CRDO) shares does Lam Yat Tung report through EZ Trust?
The Form 4 report shows 125,000 ordinary shares of CRDO indirectly held through EZ Trust. A related footnote states that Lam Yat Tung disclaims beneficial ownership of these shares except to the extent of his spouse’s pecuniary interest in the trust.

Are any derivative securities transactions reported in this CRDO Form 4?
No. All reported transactions involve ordinary shares of CRDO, and the summary data indicate 0 derivative transactions and 0 option exercises. The report therefore focuses solely on sales of the company’s ordinary shares, without any listed option or warrant activity.

What indirect ownership entities are mentioned for Lam Yat Tung in the CRDO Form 4?
Two indirect ownership arrangements appear: shares held by Zhan BVI Co Ltd and shares held through EZ Trust. For both, footnotes state that Lam Yat Tung disclaims beneficial ownership except to the extent of any pecuniary interest attributable to him or his spouse.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Lam Yat Tung
(Last)(First)(Middle)
110 RIO ROBLES
(Street)
SAN JOSE CALIFORNIA 95134
(City)(State)(Zip)
UNITED STATES
(Country)		2. Issuer Name and Ticker or Trading Symbol
Credo Technology Group Holding Ltd [ CRDO ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
XOfficer (give title below)Other (specify below)
Chief Operating Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/31/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Ordinary Shares07/31/2026S(1)5,788D$210.0594(2)344,212IBy Zhan BVI Co Ltd(3)
Ordinary Shares07/31/2026S(1)6,950D$211.061(4)337,262IBy Zhan BVI Co Ltd(3)
Ordinary Shares07/31/2026S(1)5,724D$212.3823(5)331,538IBy Zhan BVI Co Ltd(3)
Ordinary Shares07/31/2026S(1)12,300D$213.4565(6)319,238IBy Zhan BVI Co Ltd(3)
Ordinary Shares07/31/2026S(1)5,431D$214.6149(7)313,807IBy Zhan BVI Co Ltd(3)
Ordinary Shares07/31/2026S(1)10,669D$215.3712(8)303,138IBy Zhan BVI Co Ltd(3)
Ordinary Shares07/31/2026S(1)3,138D$216.4859(9)300,000IBy Zhan BVI Co Ltd(3)
Ordinary Shares07/31/2026S(1)7,594D$209.8291(10)2,577,016D
Ordinary Shares07/31/2026S(1)10,488D$211.0777(11)2,566,528D
Ordinary Shares07/31/2026S(1)3,805D$212.1409(12)2,562,723D
Ordinary Shares07/31/2026S(1)8,254D$213.0386(13)2,554,469D
Ordinary Shares07/31/2026S(1)9,100D$213.9946(14)2,545,369D
Ordinary Shares07/31/2026S(1)11,600D$215.1029(15)2,533,769D
Ordinary Shares07/31/2026S(1)4,600D$216.2324(16)2,529,169D
Ordinary Shares125,000IBy EZ Trust(17)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. 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.
2. 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.
3. The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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.
10. 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.
11. 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.
12. 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.
13. 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.
14. 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.
15. 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.
16. 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.
17. The Reporting Person disclaims beneficial ownership except to the extent of his spouse's pecuniary interest therein.
Remarks:
/s/ James Laufman, attorney-in-fact08/04/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR