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sellModerate cluster of 2

Chris Siu sold $222k of AEHR

CFO at AEHR TEST SYSTEMS. 2,070 shares at an average of $107.06, traded May 14, 2026, filed May 15, 2026.

Warning score
42
Value
$222k
2,070 shares
Holdings after
5,706
-3% from before
From 52-week low
+1155%
low $8.47, close $106.34
From 52-week high
0%
high $106.34, as of May 14, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $222k at market
    +12
  • Share of holdings sold
    Sold 2.9% of holdings
    0
  • Cluster
    2 insiders selling within 14 days
    +8

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

This signal so far: 1m +9.0%, 3m +34.7%, 6m -.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

AEHROct 9, 2026 · close 84.64
Since filing May 15, 2026: -14.9%SPY +5.9% · excess -20.8%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001654954-26-005016, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 14, 2026SOpen-market sale
Common Stock
-470$108.00$51k70,270May 15, 2026
May 14, 2026SOpen-market sale
Common Stockindirect: By Trust
-1,600$106.78$171k5,706May 15, 2026

Related signals

Other insiders at AEHR TEST SYSTEMS and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
53Moderate
AEHRsell 9
AEHR TEST SYSTEMS
Vernon Rogers
Exec VP of Sales & Mktg.
$847k
5,994 shares
-3%
60Notable
AEHRsell 9
AEHR TEST SYSTEMS
Alberto Salamone
EVP, PPBI BUSINESS
$1.2M
9,672 shares
-19%
53Moderate
AEHRsell 9
AEHR TEST SYSTEMS
Rhea J Posedel
Director
$836k
5,973 shares
-2%
52Moderate
AEHRsell 9
AEHR TEST SYSTEMS
Howard T Slayen
Director
$758k
5,700 shares
-4%
43Moderate
AEHRsell 9
AEHR TEST SYSTEMS
Laura Oliphant
Director
$228k
1,717 shares
-10%
50Moderate
AEHRsell 9
AEHR TEST SYSTEMS
Adil Engineer
Chief Operating Officer
$2.0M
15,000 shares
-24%
75Notable
AEHRsell 9
AEHR TEST SYSTEMS
Geoffrey Gates Scott
Director
$2.6M
20,000 shares
-67%
55Moderate
AEHRsell 9
AEHR TEST SYSTEMS
Rhea J Posedel
Director
$1.1M
8,413 shares
-2%
70Notable
AEHRsell 9
AEHR TEST SYSTEMS
Gayn Erickson
President and CEO
$5.2M
40,000 shares
-20%
40Moderate
AEHRsell 9
AEHR TEST SYSTEMS
Alistair N Sporck
VP Contactor Business Unit
$108k
1,000 shares
-4%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.