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Credo Technology (CRDO) COO granted 50,000 PSU-based shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Credo Technology Group Holding Ltd reported that Chief Operating Officer Lam Yat Tung acquired 50,000 Ordinary Shares as part of a performance-based restricted stock unit (PSU) award. These shares were earned after performance for a period ending May 2, 2026 was certified.

The PSU award, originally granted on March 7, 2025, remains subject to continued-service vesting, with 25% scheduled to vest on each of June 10, 2026, June 10, 2027, June 10, 2028 and June 10, 2029. Following this grant, Lam directly holds 2,660,329 Ordinary Shares.

Indirect holdings include 125,000 Ordinary Shares held by EZ Trust and 400,000 Ordinary Shares held by Zhan BVI Co Ltd. Footnotes state that Lam disclaims beneficial ownership of these indirect positions and of shares attributable to his spouse except to the extent of any pecuniary interest.

Positive

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Negative

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Insider Lam Yat Tung
Role Chief Operating Officer
Type Security Shares Price Value
Grant/Award Ordinary Shares 50,000 $0.00 --
holding Ordinary Shares -- -- --
holding Ordinary Shares -- -- --
Holdings After Transaction: Ordinary Shares — 2,660,329 shares (Direct, null); Ordinary Shares — 400,000 shares (Indirect, By Zhan BVI Co Ltd)
Footnotes (1)
  1. Represents the number of ordinary shares earned upon the certification of performance of performance-based restricted stock units (PSUs) originally granted on March 7, 2025 for the performance period ending May 2, 2026. Pursuant to the terms of the PSU award, the award remains subject to vesting based on continued service, with 25% of the award scheduled to vest on each of June 10, 2026, June 10, 2027, June 10, 2028 and June 10, 2029. 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.
PSU shares earned 50,000 Ordinary Shares Earned upon certification of PSU performance for period ending May 2, 2026
Grant price $0.0000 per share Price per share for 50,000-share PSU-related acquisition
Direct holdings after grant 2,660,329 Ordinary Shares Total direct shares held by Lam Yat Tung following transaction
Indirect holdings via EZ Trust 125,000 Ordinary Shares Shares held indirectly by EZ Trust; beneficial ownership disclaimed except for pecuniary interest
Indirect holdings via Zhan BVI Co Ltd 400,000 Ordinary Shares Shares held indirectly by Zhan BVI Co Ltd; beneficial ownership disclaimed except for pecuniary interest
PSU grant date March 7, 2025 Original grant date of performance-based PSU award
Performance period end May 2, 2026 End date of PSU performance period used for certification
Vesting schedule 25% on June 10, 2026-2029 Four annual vesting dates for the PSU-earned shares
performance-based restricted stock units (PSUs) financial
"Represents the number of ordinary shares earned upon the certification of performance of performance-based restricted stock units (PSUs)..."
beneficial ownership financial
"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
"disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein."
vesting financial
"the award remains subject to vesting based on continued service, with 25% of the award scheduled to vest..."
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
performance period financial
"PSUs originally granted on March 7, 2025 for the performance period ending May 2, 2026."
The performance period is the specific time span over which an investment’s results, an employee’s targets, or a fund’s returns are measured and judged. It matters to investors because the length and start/end of that window determine which gains or losses count toward performance fees, bonus payouts, or benchmark comparisons—much like timing a race decides who wins, the chosen period can change whether results look strong or weak.
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).
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)
05/23/2026
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 Shares05/23/2026A50,000(1)A$02,660,329D
Ordinary Shares400,000IBy Zhan BVI Co Ltd(2)
Ordinary Shares125,000IBy EZ Trust(3)
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. Represents the number of ordinary shares earned upon the certification of performance of performance-based restricted stock units (PSUs) originally granted on March 7, 2025 for the performance period ending May 2, 2026. Pursuant to the terms of the PSU award, the award remains subject to vesting based on continued service, with 25% of the award scheduled to vest on each of June 10, 2026, June 10, 2027, June 10, 2028 and June 10, 2029.
2. The Reporting Person disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest therein.
3. The Reporting Person disclaims beneficial ownership except to the extent of his spouse's pecuniary interest therein.
Remarks:
/s/ James Laufman, attorney-in-fact05/26/2026
** 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)

FAQ

What did Credo Technology (CRDO) disclose about COO Lam Yat Tung’s new shares?

Credo Technology disclosed that COO Lam Yat Tung acquired 50,000 Ordinary Shares earned from a performance-based PSU award. The shares reflect certified performance for a period ending May 2, 2026 and are still subject to multi-year vesting based on continued service.

How are COO Lam Yat Tung’s new Credo Technology (CRDO) PSU shares vesting?

The 50,000 PSU-earned shares vest over four annual installments. The award remains subject to continued service, with 25% scheduled to vest on each of June 10, 2026, June 10, 2027, June 10, 2028 and June 10, 2029, spreading vesting across four years.

How many Credo Technology (CRDO) shares does Lam Yat Tung hold directly after this Form 4?

After the reported grant, Lam Yat Tung directly holds 2,660,329 Ordinary Shares. This figure reflects his direct ownership position following the 50,000-share PSU-related acquisition and helps investors understand the scale of his direct equity stake in the company.

What indirect Credo Technology (CRDO) holdings are reported for Lam Yat Tung?

The filing reports 125,000 shares held by EZ Trust and 400,000 shares held by Zhan BVI Co Ltd. Footnotes state that Lam disclaims beneficial ownership of these indirectly held shares except to the extent of any pecuniary interest in those entities.

Is Lam Yat Tung’s 50,000-share Credo Technology (CRDO) award an open-market purchase?

No, the 50,000 shares reflect a grant tied to performance-based PSUs. They were earned upon certification of performance for an award originally granted March 7, 2025, rather than bought in the open market, and remain subject to time-based vesting conditions.