Company: PENG
Filing Date: 2025-06-30
Form Type: S-8 POS
Source: 0001193125-25-152863
Chunk: 9

Company: Penguin Solutions, Inc.
Filing Date: 2025-06-30
Form: S-8 POS
Chunk 9
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 is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the registrant of expenses incurred or paid by a director, officer or controlling person of the registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered, the registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.

SIGNATURES Pursuant to the requirements of the Securities Act of 1933, as amended, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8and has duly caused this Post-Effective Amendment to the Registration Statements to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Milpitas, State of California, on this 30 thday of June, 2025.

| PENGUIN SOLUTIONS, INC. |     |                                                          |
| By:                     |     | /s/ Anne Kuykendall                                      |
|                         |     | Anne Kuykendall                                          |
|                         |     | Senior Vice President, Chief Legal Officer and Secretary |

SIGNATURES AND POWER OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below does hereby constitute and appoint Mark Adams, Nate Olmstead and Anne Kuykendall, and each of them, with full power of substitution and full power to act without the others, his or her true and lawful attorney-in-factand agent to act for him or her in his or her name, place and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments) to the Registration Statements amended by this Post-Effective Amendment, and to file this Post-Effective Amendment, with all exhibits thereto, and other documents in connection therewith, with the SEC, granting unto said attorneys-in-factand agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in order to effectuate the same as fully, to all intents and purposes, as they or he or she might or could do in person, hereby