# Aehr Test Systems (AEHR)

Source: https://www.quantisnow.com/company/AEHR
Generated: 2026-11-14T01:30:49.730Z

- Ticker: AEHR
- Exchange: NASDAQ
- Sector: Industrials
- Industry: Electrical Products
- IPO year: 1997
- SEC CIK: 0001040470
- Website: aehr.com

## About

Aehr Test Systems primarily designs, engineers, manufactures, and sells test and burn-in equipment for use in the semiconductor industry in the United States, Asia, and Europe. It provides full wafer contact test systems, test during burn-in systems, test fixtures, and related accessories. The company offers Advanced Burn-in and Test System family of packaged part burn-in and test systems, which perform test during burn-in of complex devices, such as digital signal processors, microprocessors, microcontrollers, and systems-on-a-chip, as well as individual temperature control for high-power advanced logic devices. It also provides FOX systems, which are full wafer contact parallel test and burn-in systems designed to make contact with various pads of a wafer simultaneously; WaferPak contactor that includes a full-wafer probe card for use in testing wafers in FOX systems; DiePak carrier, a reusable and temporary package that enables integrated circuit (IC) manufacturers to perform test and burn-in of singulated bare die or very small multi-IC modules; and test fixtures that hold the devices undergoing test or burn-in and electrically connect the devices under test to the system electronics. In addition, the company offers WaferPak Aligner, which performs automatic alignment of the customer's wafer to the WaferPak contactor; and DiePak Loader that performs automatic loading of the customer's modules to the DiePak carrier. Further, Aehr Test Systems provides customer service and support programs, including system installation, system repair, applications engineering support, spare parts inventory, customer training, and documentation services. It markets and sells its products to semiconductor manufacturers, semiconductor contract assemblers, electronics manufacturers, and burn-in and test service companies through a network of distributors and sales representatives. Aehr Test Systems was founded in 1977 and is headquartered in Fremont, California.

## Latest AEHR news and filings

- 2026-11-10 21:03 UTC [SEC Schedule 13G] [SEC Form SCHEDULE 13G filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-schedule-13g-filed-by-aehr-test-systems-6783790)
- 2026-11-06 22:03 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-aehr-test-systems-6779482)
- 2026-11-06 21:05 UTC [SEC Schedule 13G] [Amendment: SEC Form SCHEDULE 13G/A filed by Aehr Test Systems](https://www.quantisnow.com/insight/amendment-sec-form-schedule-13ga-filed-by-aehr-test-systems-6778866)
- 2026-11-02 22:24 UTC [SEC Form 4] [EVP, PPBI BUSINESS Salamone Alberto covered exercise/tax liability with 204 shares, decreasing direct ownership by 0.48% to 42,669 units (SEC Form 4) (withholding obligation)](https://www.quantisnow.com/insight/evp-ppbi-business-salamone-alberto-covered-exercisetax-liability-with-204-6767900)
- 2026-11-02 21:21 UTC [SEC Form 8-K] [Aehr Test Systems filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits](https://www.quantisnow.com/insight/aehr-test-systems-filed-sec-form-8-k-results-of-operations-6767355)
- 2026-11-02 21:05 UTC [Market Insight] [Aehr Test Systems Reports Record First Quarter Fiscal 2027 Revenue of $33.0 Million; Raises Full-Year Revenue Outlook to $150 Million, Triple Fiscal 2026 Revenue](https://www.quantisnow.com/insight/aehr-test-systems-reports-record-first-quarter-fiscal-2027-revenue-6766989)
- 2026-10-29 22:22 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6764186)
- 2026-10-29 20:07 UTC [SEC Form 8-K] [SEC Form 8-K filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-aehr-test-systems-6763539)
- 2026-10-29 11:30 UTC [Market Insight] [Aehr Test Systems Appoints Former Meta Infrastructure Executive Vijay Rao to Board of Directors](https://www.quantisnow.com/insight/aehr-test-systems-appoints-former-meta-infrastructure-executive-vijay-rao-6762496)
- 2026-10-28 21:00 UTC [SEC Form 3] [SEC Form 3 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-3-filed-by-aehr-test-systems-6761760)
- 2026-10-28 00:21 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6760099)
- 2026-10-28 00:15 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6760098)
- 2026-10-28 00:08 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6760097)
- 2026-10-28 00:04 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6760096)
- 2026-10-27 23:48 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6760087)
- 2026-10-20 22:40 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6752548)
- 2026-10-20 21:04 UTC [SEC Form 8-K] [SEC Form 8-K filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-8-k-filed-by-aehr-test-systems-6752417)
- 2026-10-13 22:01 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6745545)
- 2026-10-13 21:56 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6745544)
- 2026-10-13 21:04 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6745404)
- 2026-10-13 21:01 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6745386)
- 2026-10-13 20:52 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6745330)
- 2026-10-13 20:50 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6745324)
- 2026-10-08 11:30 UTC [Market Insight] [Aehr Test Systems to Announce First Quarter Fiscal 2027 Financial Results on November 2, 2026](https://www.quantisnow.com/insight/aehr-test-systems-to-announce-first-quarter-fiscal-2027-financial-6741046)
- 2026-10-07 11:30 UTC [Market Insight] [Aehr Receives Follow-On Sonoma(TM) Production Orders for Lead Hyperscale Customer's Next-Generation AI Processor](https://www.quantisnow.com/insight/aehr-receives-follow-on-sonomatm-production-orders-for-lead-hyperscale-customers-6739697)
- 2026-10-05 18:57 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6736602)
- 2026-10-05 18:50 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6736596)
- 2026-10-05 18:46 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6736594)
- 2026-10-05 18:40 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6736590)
- 2026-10-05 18:35 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6736583)
- 2026-10-05 18:34 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6736581)
- 2026-10-05 18:27 UTC [SEC Form 4] [SEC Form 4 filed by Aehr Test Systems](https://www.quantisnow.com/insight/sec-form-4-filed-by-aehr-test-systems-6736571)
- 2026-10-02 22:22 UTC [SEC Form 4] [President and CEO Erickson Gayn covered exercise/tax liability with 499 shares and acquired $7,026 worth of shares (1,053 units at $6.67), decreasing direct ownership by 0.25% to 197,022 units (SEC Form 4) (withholding tax)](https://www.quantisnow.com/insight/president-and-ceo-erickson-gayn-covered-exercisetax-liability-with-499-6735509)
- 2026-10-02 22:17 UTC [SEC Form 4] [VP Contactor Business Unit Sporck Alistair N covered exercise/tax liability with 54 shares and acquired $8,147 worth of shares (1,221 units at $6.67), decreasing direct ownership by 0.24% to 22,493 units (SEC Form 4) (tax withholding)](https://www.quantisnow.com/insight/vp-contactor-business-unit-sporck-alistair-n-covered-exercisetax-liability-6735492)
- 2026-10-02 22:13 UTC [SEC Form 4] [Executive VP of R&D Wimmers Didier covered exercise/tax liability with 54 shares and acquired $8,748 worth of shares (1,311 units at $6.67), increasing direct ownership by 10% to 13,636 units (SEC Form 4) to satisfy withholding tax](https://www.quantisnow.com/insight/executive-vp-of-rd-wimmers-didier-covered-exercisetax-liability-with-6735479)
- 2026-10-02 22:02 UTC [SEC Form 4] [EVP, PPBI BUSINESS Salamone Alberto acquired $10,089 worth of shares (1,512 units at $6.67) and covered exercise/tax liability with 45 shares, increasing direct ownership by 3% to 43,429 units (SEC Form 4) to satisfy withholding obligation](https://www.quantisnow.com/insight/evp-ppbi-business-salamone-alberto-acquired-10089-worth-of-shares-6735457)
- 2026-10-02 21:56 UTC [SEC Form 4] [Exec VP of Sales & Mktg. Rogers Vernon acquired $10,849 worth of shares (1,626 units at $6.67) and covered exercise/tax liability with 77 shares, increasing direct ownership by 0.83% to 187,781 units (SEC Form 4) to satisfy withholding tax](https://www.quantisnow.com/insight/exec-vp-of-sales-mktg-rogers-vernon-acquired-10849-worth-6735422)
- 2026-10-02 21:51 UTC [SEC Form 4] [CTO Richmond Donald P. Ii acquired $7,100 worth of shares (1,064 units at $6.67) and covered exercise/tax liability with 76 shares, increasing direct ownership by 0.53% to 187,555 units (SEC Form 4) to satisfy withholding tax](https://www.quantisnow.com/insight/cto-richmond-donald-p-ii-acquired-7100-worth-of-shares-6735412)
- 2026-10-02 21:47 UTC [SEC Form 4] [Chief Operating Officer Engineer Adil acquired $4,871 worth of shares (730 units at $6.67) and covered exercise/tax liability with 98 shares, increasing direct ownership by 1% to 47,109 units (SEC Form 4) to satisfy withholding tax](https://www.quantisnow.com/insight/chief-operating-officer-engineer-adil-acquired-4871-worth-of-shares-6735391)
- 2026-10-02 00:03 UTC [SEC Form 4] [CFO Siu Chris acquired $7,266 worth of shares (1,089 units at $6.67) and covered exercise/tax liability with 194 shares, decreasing direct ownership by 0.25% to 77,134 units (SEC Form 4) (for tax liability)](https://www.quantisnow.com/insight/cfo-siu-chris-acquired-7266-worth-of-shares-1089-units-6733241)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/AEHR
- Earnings history: https://www.quantisnow.com/earnings/AEHR
- Dividend history: https://www.quantisnow.com/dividends/AEHR
- Insider transactions: https://www.quantisnow.com/insiders/AEHR
- Options chain: https://www.quantisnow.com/options/AEHR
- SEC 8-K filings only: https://www.quantisnow.com/company/AEHR/8-k
- RSS and alerts for AEHR: https://www.quantisnow.com/docs/rss-feeds.md