Credo Technology Group Holding Ltd

Rule 10b5-1 Trading Plans

On September 5, 2025, Chi Fung (Lawrence) Cheng, our Chief Technology Officer and a member of our board of directors, adopted a Rule 10b5-1 Trading Plan (the “Plan"), intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act, pursuant to which a maximum amount of 1,000,000 of our ordinary shares held by the Cheng Huang Family Trust U/T/A DTD 12/22/2003 may be sold between January 2, 2026 and December 31, 2026. The Plan terminates on the earlier of: (i)December 31, 2026, (ii) the first date on which all trades set forth in the Plan have been executed or (iii) such date as the Plan is otherwise terminated according to its terms. Mr. Cheng and his spouse are co-trustees and hold shared voting and dispositive power over the shares held by the Cheng Huang Family Trust U/T/A DTD 12/22/2003.

On September 4, 2025, we reported on our Quarterly Report on Form 10-Q for the quarterly period ended August 2, 2025, that Daniel Fleming, our Chief Financial Officer, adopted a Rule 10b5-1 Trading Plan, pursuant to which a maximum amount of 105,000 of our ordinary shares held directly by Mr. Fleming may be sold between October 8, 2025 and September 30, 2026. The correct number of shares covered under such Rule 10b5-1 Trading Plan is 155,000 of our ordinary shares. Other than this correction, all other terms of the previously disclosed Rule 10b5-1 Trading Plan remain as previously described.

On July 2, 2025, we reported on our Annual Report on Form 10-K for the fiscal year ended May 3, 2025, that William J. Brennan, our Chief Executive Officer and a member of our board of directors, adopted a Rule 10b5-1 Trading Plan, pursuant to which a maximum amount of: (i) 144,128 of our ordinary shares held directly by Mr. Brennan and (ii) 500,000 of our ordinary shares held by The Brennan Family Trust, DTD 09/06/2002 may be sold between August 1, 2025 and June 30, 2026. The correct number of shares covered under such Rule 10b5-1 Trading Plan is: (i) 300,378 of our ordinary shares held directly by Mr. Brennan and (ii) 500,000 of our ordinary shares held by The Brennan Family Trust, DTD 09/06/2002. Other than this correction, all other terms of the previously disclosed Rule 10b5-1 Trading Plan remain as previously described.