X0508 4 2026-01-29 0 0001807794 Credo Technology Group Holding Ltd CRDO 0001896237 Brennan William Joseph 110 RIO ROBLES SAN JOSE CA 95134 1 1 0 0 Pres & Chief Executive Officer 1 Ordinary Shares 2026-01-29 4 S 0 1171 123.7591 D 269470 D Ordinary Shares 2026-01-29 4 S 0 1094 124.8464 D 268376 D Ordinary Shares 2026-01-29 4 S 0 3270 126.0144 D 265106 D Ordinary Shares 2026-01-29 4 S 0 5444 126.8372 D 259662 D Ordinary Shares 2026-01-29 4 S 0 2448 127.7133 D 257214 D Ordinary Shares 2026-01-29 4 S 0 1010 129.107 D 256204 D Ordinary Shares 2026-01-29 4 S 0 143 129.6446 D 256061 D Ordinary Shares 2026-01-29 4 S 0 504 130.838 D 255557 D Ordinary Shares 2026-01-29 4 S 0 1219 131.8397 D 254338 D Ordinary Shares 2026-01-29 4 S 0 1132 132.7598 D 253206 D Ordinary Shares 2026-01-29 4 S 0 420 133.7905 D 252786 D Ordinary Shares 2026-01-29 4 S 0 161 134.5676 D 252625 D Ordinary Shares 2026-01-29 4 S 0 2946 123.8121 D 1879556 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 3144 124.8442 D 1876412 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 9277 126.0129 D 1867135 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 15217 126.8329 D 1851918 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 6091 127.7138 D 1845827 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 3702 129.0033 D 1842125 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 378 129.6415 D 1841747 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 1356 130.8359 D 1840391 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 3280 131.8395 D 1837111 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 3046 132.7591 D 1834065 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 1128 133.7899 D 1832937 I The Brennan Family Trust, DTD 09/06/2002 Ordinary Shares 2026-01-29 4 S 0 435 134.5666 D 1832502 I The Brennan Family Trust, DTD 09/06/2002 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, 2025. This transaction was executed in multiple trades at prices ranging from $123.35 to $124.33. 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. This transaction was executed in multiple trades at prices ranging from $124.36 to $125.35. 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 $125.37 to $126.34. 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 $126.35 to $127.34. 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 $127.35 to $128.27. 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 $128.53 to $129.27. 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 $129.36 to $130.26. 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 $130.49 to $131.28. 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 $131.36 to $132.34. 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 $132.38 to $133.30. 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 $133.35 to $134.33. 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. This transaction was executed in multiple trades at prices ranging from $134.36 to $134.78. 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 shares except to the extent of his pecuniary interest therein. /s/ James Laufman, attorney-in-fact 2026-02-02