Company: GSIT
Filing Date: 2025-10-21
Form Type: 424B5
Source: 0001104659-25-101303
Chunk: 12

Company: GSI TECHNOLOGY INC
Filing Date: 2025-10-21
Form: 424B5
Chunk 12
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 for a listing of the pre-funded warrants on Nasdaq, any other national securities exchange or any other nationally recognized trading system.

The number of shares of common stock to be outstanding after this offering is based on 29,090,626 shares of common stock outstanding as of June 30, 2025, and excludes, in each case as of June 30, 2025:

•

7,865,098 shares of common stock issuable upon the exercise of outstanding stock options, having a weighted average exercise price of $4.98 per share; and

•

3,434,068 shares of common stock reserved for issuance under our 2007 Equity Incentive Plan, our 2016 Equity Incentive Plan and our 2007 Employee Stock Purchase Plan.

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TABLE OF CONTENTS

Except as otherwise indicated, all information in this prospectus supplement and the accompanying prospectus assumes no exercise of the outstanding options referred to above and no vesting and settlement of the outstanding restricted stock units referred to above and no exercise of the pre-funded warrants we are offering to certain investors.

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TABLE OF CONTENTS

### RISK FACTORS
You should consider carefully the risks described below and discussed under the section captioned “Risk Factors” contained in our most recent Annual Report on Form 10-K as revised and supplemented by our Quarterly Reports on Form 10-Q filed since the filing of our most recent Annual Report on Form 10-K, each of which is incorporated by reference herein, and any subsequent reports we file after the date of this prospectus supplement, which are incorporated by reference in this prospectus supplement in their entirety, together with other information in this prospectus supplement, and the information and documents incorporated by reference in this prospectus supplement, and any free writing prospectus that we have authorized for use in connection with this offering before you make a decision to invest in our securities. If any of the following events actually occur, our business, operating results, prospects or financial condition could be materially and adversely affected. This could cause the trading price of our common stock to decline and you may lose all or part of your investment. The risks described below are not the only ones that we face. Additional risks not presently known to us or that we currently deem immaterial may also affect our business operations .

#### Risks Relating to this Offering
If you purchase shares of our common stock or pre-funded warrants sold in this offering, you