Chris Siu $AEHR SEC Form 4 Insider Trading

Chris Siu has filed a total of 3 insider trades in $AEHR since 2021. Their most recent trade was a sale of 470 shares, made on May 14, 2026. Their largest trade was a sale of 1,600 shares, made on May 14, 2026. We estimate that they now own 83,530 shares of $AEHR, worth an estimated $10.9 million.

Insider Trading at $AEHR

There have been a total of 197 insider trades reported at $AEHR since 2021, with 28,741 shares purchased and 3.7 million shares sold. The most active insider traders in $AEHR stock have been Gayn Erickson, Alistair N Sporck, and Rhea J Posedel. The most recent trade was a sale of 38,452 shares reported by Gayn Erickson (President and CEO), made on Aug 12, 2026.

$AEHR Executives and Stock Owners with Insider Trades

• Gayn Erickson, President and CEO

• Alistair N Sporck, VP Contactor Business Unit

• Rhea J Posedel, Director

• Laura Oliphant, Director

• Donald P. Ii Richmond, VP of Engineering

• Vernon Rogers, Exec VP of Sales & Mktg.

• Geoffrey Gates Scott, Director

• Fariba Danesh, Director

• Kenneth B. Spink, VP of Finance and CFO

• Adil Engineer, Chief Operating Officer

• Donald P. Ii Richmond, CTO

• Howard T Slayen, Director

• Michael A. Brannan, V.P. of Operations

• Alistair N Sporck, VP, CONTACTOR BUSINESS UNIT

• Vernon Rogers, Exec. VP Sales and Marketing

• Alberto Salamone, EVP, PPBI BUSINESS

• David S Hendrickson, CTO

• Avijit K. Ray-Chaudhuri, Executive VP of R&D

• Didier Wimmers, Executive VP of R&D

• Chris Siu, CFO

• David S Hendrickson, Former CTO

• Chris Siu, VP Finance/CFO

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.