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Credo Technology (CRDO) COO sells 55,998 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 Chief Operating Officer Lam Yat Tung reported open-market sales of 55,998 ordinary shares of CRDO on July 15, 2026, executed in 18 tranches and effected under a Rule 10b5-1 trading plan adopted by the Cheng Huang Family Trust. After these transactions he held 2,638,008 ordinary shares directly and reported additional indirect interests in 125,000 shares held by EZ Trust and 400,000 shares held by Zhan BVI Co Ltd, while disclaiming beneficial ownership beyond any pecuniary interest.

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Insider Lam Yat Tung
Role Chief Operating Officer
Sold 55,998 shs ($12.62M)
Type Security Shares Price Value
Sale Ordinary Shares 2,600 $218.4312 $568K
Sale Ordinary Shares 1,303 $219.1963 $286K
Sale Ordinary Shares 2,717 $220.5306 $599K
Sale Ordinary Shares 4,080 $221.3886 $903K
Sale Ordinary Shares 6,400 $222.4582 $1.42M
Sale Ordinary Shares 3,275 $223.3156 $731K
Sale Ordinary Shares 2,714 $224.3572 $609K
Sale Ordinary Shares 5,348 $225.603 $1.21M
Sale Ordinary Shares 10,494 $226.6217 $2.38M
Sale Ordinary Shares 6,767 $227.411 $1.54M
Sale Ordinary Shares 2,200 $228.2387 $502K
Sale Ordinary Shares 1,000 $229.3511 $229K
Sale Ordinary Shares 1,600 $230.6252 $369K
Sale Ordinary Shares 2,100 $231.7329 $487K
Sale Ordinary Shares 2,300 $232.704 $535K
Sale Ordinary Shares 300 $233.9209 $70K
Sale Ordinary Shares 700 $235.327 $165K
Sale Ordinary Shares 100 $235.99 $24K
holding Ordinary Shares -- -- --
holding Ordinary Shares -- -- --
Holdings After Transaction: Ordinary Shares — 2,638,008 shares (Direct); Ordinary Shares — 400,000 shares (Indirect, By Zhan BVI Co Ltd)
Footnotes (1)
  1. The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Cheng Huang Family Trust on April 15, 2026. This transaction was executed in multiple trades at prices ranging from $217.87 to $218.80. 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. This transaction was executed in multiple trades at prices ranging from $218.88 to $219.69. 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. This transaction was executed in multiple trades at prices ranging from $219.89 to $220.88. 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. This transaction was executed in multiple trades at prices ranging from $220.89 to $221.85. 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. This transaction was executed in multiple trades at prices ranging from $221.90 to $222.88. 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. This transaction was executed in multiple trades at prices ranging from $222.91 to $223.90. 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. This transaction was executed in multiple trades at prices ranging from $223.92 to $224.90. 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. This transaction was executed in multiple trades at prices ranging from $224.92 to $225.91. 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. This transaction was executed in multiple trades at prices ranging from $225.96 to $226.95. 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. This transaction was executed in multiple trades at prices ranging from $226.96 to $227.94. 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. This transaction was executed in multiple trades at prices ranging from $227.96 to $228.55. 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. This transaction was executed in multiple trades at prices ranging from $229.05 to $229.93. 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. This transaction was executed in multiple trades at prices ranging from $230.20 to $231.11. 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. This transaction was executed in multiple trades at prices ranging from $231.22 to $232.21. 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. This transaction was executed in multiple trades at prices ranging from $232.34 to $233.20. 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. This transaction was executed in multiple trades at prices ranging from $233.52 to $234.43. 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. This transaction was executed in multiple trades at prices ranging from $234.80 to $235.49. 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. The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein. The Reporting Person disclaims beneficial ownership except to the extent of his spouse's pecuniary interest therein.
Shares sold 55998 shares Aggregate ordinary shares sold on 2026-07-15
Sale transactions 18 sales Number of open-market sale tranches reported for 2026-07-15
Direct holdings after trades 2638008 shares Ordinary shares held directly following the last reported sale
Indirect holdings via EZ Trust 125000 shares Ordinary shares reported as indirectly held by EZ Trust
Indirect holdings via Zhan BVI Co Ltd 400000 shares Ordinary shares reported as indirectly held by Zhan BVI Co Ltd
Example sale price $235.9900 per share Per-share price for one tranche of ordinary share sales
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"
beneficial ownership regulatory
"The Reporting Person disclaims beneficial ownership of these indirectly held shares"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
pecuniary interest financial
"except to the extent of any pecuniary interest therein"
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Form 4 Insider Transactions: What Each Field Means →

FAQ

What insider transaction did CRDO’s COO Lam Yat Tung report?
Lam Yat Tung reported open-market sales of 55,998 ordinary shares of Credo Technology Group Holding Ltd (CRDO) on July 15, 2026. These were executed in 18 tranches under a pre-arranged Rule 10b5-1 trading plan adopted by the Cheng Huang Family Trust.

How many CRDO shares does Lam Yat Tung hold after the reported trades?
Following the reported sales, Lam Yat Tung directly held 2,638,008 ordinary shares of CRDO. He also reported indirect interests in 125,000 shares held by EZ Trust and 400,000 shares held by Zhan BVI Co Ltd, while disclaiming beneficial ownership beyond any pecuniary interest.

At what prices were the CRDO shares sold in Lam Yat Tung’s Form 4?
The Form 4 lists multiple open-market sales of CRDO ordinary shares at per-share prices including $235.9900, $232.7040 and $218.4312. Footnotes explain that many tranches were executed in numerous trades at weighted average sale prices within specified price ranges.

What does the Rule 10b5-1 trading plan mean for CRDO’s insider sales?
Footnotes state the sales were made under a Rule 10b5-1 trading plan adopted by the Cheng Huang Family Trust. Such plans allow insiders to pre-schedule trades, so these CRDO share sales were carried out according to that pre-established arrangement rather than ad hoc decisions.

Who is the insider trading CRDO shares in this Form 4 filing?
The reporting person is Lam Yat Tung, Chief Operating Officer and director of Credo Technology Group Holding Ltd (CRDO). The Form 4 details his open-market sales of CRDO ordinary shares and his resulting direct and indirect ownership positions after the July 15, 2026 transactions.
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)
07/15/2026		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 Shares07/15/2026S(1)2,600D$218.4312(2)2,638,008D
Ordinary Shares07/15/2026S(1)1,303D$219.1963(3)2,636,705D
Ordinary Shares07/15/2026S(1)2,717D$220.5306(4)2,633,988D
Ordinary Shares07/15/2026S(1)4,080D$221.3886(5)2,629,908D
Ordinary Shares07/15/2026S(1)6,400D$222.4582(6)2,623,508D
Ordinary Shares07/15/2026S(1)3,275D$223.3156(7)2,620,233D
Ordinary Shares07/15/2026S(1)2,714D$224.3572(8)2,617,519D
Ordinary Shares07/15/2026S(1)5,348D$225.603(9)2,612,171D
Ordinary Shares07/15/2026S(1)10,494D$226.6217(10)2,601,677D
Ordinary Shares07/15/2026S(1)6,767D$227.411(11)2,594,910D
Ordinary Shares07/15/2026S(1)2,200D$228.2387(12)2,592,710D
Ordinary Shares07/15/2026S(1)1,000D$229.3511(13)2,591,710D
Ordinary Shares07/15/2026S(1)1,600D$230.6252(14)2,590,110D
Ordinary Shares07/15/2026S(1)2,100D$231.7329(15)2,588,010D
Ordinary Shares07/15/2026S(1)2,300D$232.704(16)2,585,710D
Ordinary Shares07/15/2026S(1)300D$233.9209(17)2,585,410D
Ordinary Shares07/15/2026S(1)700D$235.327(18)2,584,710D
Ordinary Shares07/15/2026S(1)100D$235.992,584,610D
Ordinary Shares400,000IBy Zhan BVI Co Ltd(19)
Ordinary Shares125,000IBy EZ Trust(20)
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 Cheng Huang Family Trust on April 15, 2026.
2. This transaction was executed in multiple trades at prices ranging from $217.87 to $218.80. 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. This transaction was executed in multiple trades at prices ranging from $218.88 to $219.69. 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.
4. This transaction was executed in multiple trades at prices ranging from $219.89 to $220.88. 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 $220.89 to $221.85. 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 $221.90 to $222.88. 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 $222.91 to $223.90. 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 $223.92 to $224.90. 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 $224.92 to $225.91. 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.
10. This transaction was executed in multiple trades at prices ranging from $225.96 to $226.95. 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 $226.96 to $227.94. 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 $227.96 to $228.55. 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.
13. This transaction was executed in multiple trades at prices ranging from $229.05 to $229.93. 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 $230.20 to $231.11. 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 $231.22 to $232.21. 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 $232.34 to $233.20. 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. This transaction was executed in multiple trades at prices ranging from $233.52 to $234.43. 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.
18. This transaction was executed in multiple trades at prices ranging from $234.80 to $235.49. 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.
19. The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.
20. The Reporting Person disclaims beneficial ownership except to the extent of his spouse's pecuniary interest therein.
Remarks:
/s/ James Laufman, attorney-in-fact07/16/2026
** 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