Company: AEHR
Filing Date: 2025-11-07
Form Type: S-8
Source: 0001654954-25-012708
Chunk: 0

Company: AEHR TEST SYSTEMS
Filing Date: 2025-11-07
Form: S-8
Chunk 0
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<div align='center'>As filed with the Securities and Exchange Commission on November 7, 2025</div>

Registration No. 333

<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

_________________________________

FORM S-8

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

_________________________________</div>

| Aehr Test Systems                                      |
| (Exact name of Registrant as specified in its charter) |

<div align='center'>_________________________________</div>

| California                                                     |     |                             94-2424084 |
| (State or other jurisdiction of incorporation or organization) |     | -I.R.S. Employer Identification Number |
| 400 Kato Terrace, Fremont, California                          |     |                                  94539 |
| (Address of Principal Executive Offices)                       |     |                              -Zip Code |

<div align='center'>2023 Equity Incentive Plan

Amended and Restated 2006 Employee Stock Purchase Plan

(Full Title of the Plan)

_________________________________

Gayn Erickson

President and Chief Executive Officer

Aehr Test Systems

400 Kato Terrace

Fremont, California 94539

(510) 623-9400

(Name, address, including zip code, and telephone number, including area code, of agent for service)

_________________________________

Copies to:</div>

| Ross McAloon, Esq. Latham & Watkins LLP 505 Montgomery Street, Suite 2000 San Francisco, California 94111 (415) 391-0600 |

<div align='center'>_________________________________</div>

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

| Large accelerated filer | ☐ | Accelerated filer         | ☐ |
| Non-accelerated filer   | ☒ | Smaller reporting company | ☒ |
|                         |   | Emerging growth company   | ☐ |

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to