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AEHR · Semiconductors · Technology

Aehr Test Systems, Inc.

$61.04−7.2%Close 11/12
Compare AEHR with another stock
What it sells
Systems is 57% of revenue (fiscal year to May 2026), up from 36% two years earlier.
Growing?
No: revenue went from $65M in FY23 to $50M in FY26.
Expensive?
Price-to-sales (P/S) 40.0×. Above the peer median of 9.8x. The market pays more per $1 of revenue than for peers.
Analysts?
100% of 5 say buy; average 12-month target $124, 103% above today's price.
Risky?
Much swingier than most large companies: its price swung 129% over the past year (the S&P 500's 14%), and it fell as much as 87% since Nov 2021.
Market cap$2.0B
Revenue (TTM)$72M
Net income (TTM)$2M
P/E (trailing)—
52-week closing range$19 – $146
Forward P/E61.2x

Aehr Test Systems (NASDAQ: AEHR) designs and sells semiconductor test and burn-in equipment used to improve device reliability across wafer-level, singulated die/module, and packaged-part form factors, including the FOX wafer-level test & burn-in platform and related WaferPak/DiePak contacting consumables.

More about Aehr Test Systems

Revenue is primarily generated from system sales (capital equipment) plus recurring sales of proprietary contactors/carriers, spares, and related services.

Market Position

Aehr competes in reliability / burn-in and high-parallelism semiconductor test niches, differentiated by proprietary full-wafer contact (WaferPak) and integrated automation (e.g., WaferPak Aligners) that enable parallel test/burn-in of many devices simultaneously. It is expanding packaged-part reliability offerings for AI accelerators/HPC via the Sonoma family (from the Incal Technology acquisition).

Key Segments

Aehr’s portfolio centers on (1) wafer-level / die-level test & burn-in systems (FOX family) and (2) packaged-part reliability / burn-in systems (including Sonoma and Tahoe) with associated consumables (WaferPak/DiePak) and support services.

How has the stock done?

Over the past year AEHR rose 162.9%; the semiconductor ETF (SMH) rose 41.1% and the S&P 500 rose 10.8%.

AEHR +162.9%Semiconductor ETF (SMH) +41.1%Earnings released
How much it movesRisk
Biggest fall
−87%

From Aug 1, 2023 to Apr 8, 2025, the deepest drop from a high since Nov 2021

Volatility, past year
129%

How much the price swings in a year; the S&P 500's was 14%

Beta, past year
5.44

When the S&P 500 moves 1%, the stock has moved about 5.4% the same way

Show the earnings releases
ReleasedQuarterRevenueEPS vs estimateStock, day after5 days after
Nov 2, 2026ended Sep 2026$33M$0.28 vs $0.13 (beat)+18.6%+9.0%
Jul 14, 2026ended May 2026$19M (+34% vs a year earlier)—+29.1%+45.4%
Apr 7, 2026ended Feb 2026$10M (−44% vs a year earlier)−$0.05 vs −$0.07 (beat)+21.1%+42.6%
Jan 8, 2026ended Nov 2025$9.9M (−27% vs a year earlier)−$0.04 vs −$0.04 (in line)+8.9%+9.7%
Oct 6, 2025ended Aug 2025$11M (−16% vs a year earlier)$0.01 vs $0.00 (beat)−15.7%−17.7%
Jul 8, 2025ended May 2025$14M (−15% vs a year earlier)—−10.3%−5.2%
Apr 8, 2025ended Feb 2025$18M (+142% vs a year earlier)—+21.3%+18.3%
Jan 13, 2025ended Nov 2024$13M (−37% vs a year earlier)—−28.9%−19.3%
Oct 10, 2024ended Aug 2024$13M (−36% vs a year earlier)—+21.1%+11.8%
Jul 16, 2024ended May 2024$17M (−25% vs a year earlier)—+25.4%+9.9%
Apr 9, 2024ended Feb 2024$7.6M (−56% vs a year earlier)—−0.9%−0.3%
Jan 9, 2024ended Nov 2023$21M (+45% vs a year earlier)—−15.5%−22.1%
Oct 5, 2023ended Aug 2023$21M (+93% vs a year earlier)—−14.4%−11.3%
Jul 13, 2023ended May 2023$22M (+10% vs a year earlier)—+22.7%+20.1%
Mar 30, 2023ended Feb 2023$17M (+13% vs a year earlier)—−18.0%−27.3%
Jan 5, 2023ended Nov 2022$15M (+54% vs a year earlier)—+27.4%+54.5%
Oct 6, 2022ended Aug 2022$11M (+89% vs a year earlier)—+20.0%+14.5%
Mar 31, 2022ended Feb 2022$15M (+190% vs a year earlier)—−5.8%−10.3%
Jan 6, 2022ended Nov 2021$9.6M (+471% vs a year earlier)—−20.9%−32.8%

Change in closing price from the first day shown, or with Price the closing price itself. Prices: Yahoo Finance, to Nov 12, 2026. Dashed lines: the days the company released earnings (its SEC 8-K filings); EPS estimates: Yahoo Finance. The stock's move after a release runs from the last close before its day to the close the day after (or five days after), so a release before the open counts like one after the close.

Is the business growing?

Revenue was $33M in the quarter ended Sep 2026.

Revenue by quarter
Change from the same quarter a year earlier
Show the data
Quarter endedRevenuevs a year earlier
Feb 2023$17M+13%
May 2023$22M+10%
Aug 2023$21M+93%
Aug 2023$21M+93%
Nov 2023$21M+45%
Feb 2024$7.6M−56%
May 2024$17M−25%
Aug 2024$13M−36%
Nov 2024$13M−37%
Feb 2025$18M+142%
May 2025$14M−15%
Aug 2025$11M−16%
Nov 2025$9.9M−27%
Feb 2026$10M−44%
May 2026$19M+34%
Sep 2026$33M—
Revenue by productFiscal years, from Aehr Test Systems's 10-K

In the fiscal year to May 2026, Systems was 57% and Contactors was 30% of revenue; Contactors fell from 57% in the fiscal year to May 2024.

SystemsContactorsServices
Show the data
Fiscal yearPartRevenueShare
FY2024Contactors$38M57%
FY2024Systems$24M36%
FY2024Services$4.5M7%
FY2025Contactors$31M52%
FY2025Systems$22M37%
FY2025Services$6.1M10%
FY2026Systems$29M57%
FY2026Contactors$15M30%
FY2026Services$6.4M13%
Revenue by regionFiscal years, from Aehr Test Systems's 10-K

In the fiscal year to May 2026, Asiia Paciific was 46% and Uniited States was 41% of revenue; Asiia Paciific fell from 88% in the fiscal year to May 2024.

Asiia PaciificUniited StatesEurope and Miiddle East
Show the data
Fiscal yearPartRevenueShare
FY2024Asiia Paciific$58M88%
FY2024Europe and Miiddle East$4.6M7%
FY2024Uniited States$3.5M5%
FY2025Asiia Paciific$37M63%
FY2025Uniited States$18M30%
FY2025Europe and Miiddle East$4.2M7%
FY2026Asiia Paciific$23M46%
FY2026Uniited States$21M41%
FY2026Europe and Miiddle East$6.5M13%
Earnings per shareDiluted, GAAP
EPS, quarter ended Sep 2026
$0.21
EPS, last four quarters
$0.04

Diluted, from SEC filings

Quarters: Aehr Test Systems, Inc.'s SEC filings, named by the month they end. Fiscal years: Aehr Test Systems, Inc.'s annual reports to the SEC.

How it makes money

The company loses $14.3 for every $100 of revenue. Operating expenses exceed all of gross profit. It was profitable 3 years ago and is now loss-making.

Where each $1 of revenue goesFiscal year ended 2026-05-31
Revenue
Total sales
$50M100%
Gross profit
Revenue minus direct costs
$18M35.3% of revenue
Cost of revenue
Direct cost of making or buying goods
$32M64.7% of revenue
Operating loss
Expenses above gross profit
−$14M−28.3% of revenue
Net loss
The bottom-line loss
−$7.1M−14.3% of revenue
Margins by quarter
Gross 47.5%Operating 18.3%Net 21.8%
Show the data
Quarter endedGrossOperatingNet
Nov 202253.4%23.5%25.1%
Feb 202351.6%22.0%24.0%
May 202351.5%25.3%27.4%
Aug 202348.4%20.0%22.7%
Nov 202351.1%25.5%28.4%
Feb 202441.7%−27.1%−19.4%
May 202450.9%15.3%143.8%
Aug 202454.0%1.2%5.0%
Nov 202440.1%−11.2%−7.6%
Feb 202539.2%−6.1%−3.5%
May 202530.3%−22.7%−20.6%
Aug 202533.9%−37.1%−19.0%
Nov 202525.7%−47.0%−32.7%
Feb 202632.7%−41.0%−31.1%
May 202642.6%−6.4%7.4%
Sep 202647.5%18.3%21.8%

Circled: May 2024 (net 143.8%, operating 15.3%), Aug 2025 (net −19.0%, operating −37.1%), Nov 2025 (net −32.7%, operating −47.0%), May 2026 (net 7.4%, operating −6.4%). Net margin is usually about 4 points above operating margin; in those quarters something below operating income (a tax charge or benefit, a gain or loss on investments, a write-down) moved it, not the business itself.

Gross margin, fiscal year
35.3%

−15.1 pts over 3 years

Operating margin, fiscal year
−28.3%

−48.9 pts over 3 years

Net margin, fiscal year
−14.3%

−36.7 pts over 3 years

Each margin is that line of the income statement divided by revenue. Fiscal year: Aehr Test Systems, Inc.'s annual reports to the SEC; quarters: SEC filings.

Customers and suppliers

Aehr Test Systems's latest annual report names none of its suppliers or customers, but one customer it does not name accounts for 26.3% of its revenue.

Along the supply chainTwo steps either way, as each company’s latest annual report names the others
AEHRAehr Test Systems

Customers

Unnamed customer 26%

Changes since the previous annual report (10-K filed Jul 28, 2025)

Customer A (unnamed)Customer, share of revenue38.6% → 26.3%
Show the filing's words
CompanyRoleIn the filing's words
Customer A (unnamed)customer“Year Ended May 29, May 30, May 31, 2026 2025 2024 Customer A 26.3 %”

Only the companies Aehr Test Systems names in its 10-K filed Jul 27, 2026 (SEC). The supply chain joins the latest annual reports of the companies on it and the 8-Ks they filed since: a link shows when either side's report names the other, so it grows as more reports are read. Hover a name for the filing's own words. Customers it does not name are listed as the filing describes them.

Is it expensive?

A P/E is not available, so we look at price-to-sales instead: 40.0x, above the peer median of 9.8x.

40.0×Price-to-sales (P/S)

Above the peer median of 9.8x. The market pays more per $1 of revenue than for peers.

Vs. peersPrice-to-sales (x)
AEHRPeersPeer median 9.8x
Show the data
CompanyPrice-to-sales (P/S)
AEHR · Aehr Test Systems, Inc.40.0×
KLAC · KLA Corporation14.1×
LRCX · Lam Research Corporation11.2×
AMAT · Applied Materials, Inc.9.8×
TER · Teradyne, Inc.8.2×
Q · Qnity Electronics, Inc.4.7×

Aehr Test Systems, Inc. has very small earnings, so P/E would be misleading. We use price-to-sales instead: market cap as a multiple of revenue.

What analysts expect

The average analyst price target is $124, 103% above the current price; 100% of 5 analysts rate it a buy; earnings beat estimates in 3 of the last 4 quarters.

12-month price targetsCurrent price $61.04
12 mo agoTodayIn 12 mo
High target
$140+129%
Average target
$124+103%
Low target
$110+80%
Ratings5 analysts
Strong Buy 0Buy 5Hold 0Sell 0Strong Sell 0

Buy or Strong Buy: 5 analysts (100%). Sell or Strong Sell: 0.

Targets and ratings over the past year10 changes by 6 firms

Since Jan 9, 2026 the average of the analysts' latest price targets went from $24.67 to $116.67 (+373%), while AEHR went from $26.32 to $61.04 (+132%). In the past three months targets were cut twice and never raised. 1 upgrade and no downgrades over the year; the latest: William Blair moved it to Outperform from Market Perform on Mar 2, 2026.

Average target $116.67AEHRMiddle half of targetsUpgrade
Targets raised, by monthTargets cut
Show every change
DateFirmChangeRatingTarget
Nov 3, 2026Lake StreetTarget cutBuy$90.00, was $110.00
Nov 3, 2026JefferiesTarget cutBuy$140.00, was $175.00
Sep 10, 2026OppenheimerBegan coverageOutperform$120.00
Aug 14, 2026JefferiesBegan coverageBuy$175.00
Mar 5, 2026Freedom BrokerTarget raisedHold$38.00, was $24.00
Mar 2, 2026William BlairUpgradeOutperform, was Market Perform—
Feb 13, 2026Freedom BrokerTarget raisedHold$24.00, was $23.00
Jan 13, 2026Freedom BrokerTarget cutHold$23.00, was $24.00
Jan 9, 2026Craig-HallumTarget cutHold$21.00, was $24.00
Dec 17, 2025Lake StreetBegan coverageBuy$29.00
Earnings against estimatesLast 4 quarters, per share
Average estimateReported, beatReported, in line
Show the data
QuarterEstimateReportedSurprise
Aug ’25$0.00$0.01—
Nov ’25−$0.04−$0.040.0%
Feb ’26−$0.07−$0.05+28.6%
Sep ’26$0.13$0.28+115.4%

The day after each of these reports the stock moved −15.7% (Aug 2025, beat); +8.9% (Nov 2025, in line); +21.1% (Feb 2026, beat); +18.6% (Sep 2026, beat).

Expected nextConsensus of Nov 10, 2026

For the fiscal year ending Jun 2027, analysts expect adjusted earnings of $1.00 a share.

EPS, year ending Jun 2027
$1.00

Adjusted. Range $0.90 to $1.23; 5 analysts

Show the data
PeriodFigureExpectedLow to highAnalystsA year earlierChange
Year ending Jun 2027EPS (adjusted)$1.00$0.90 to $1.235——
Year ending Jun 2028EPS (adjusted)$1.68$1.44 to $2.084$1.00 (expected, year to Jun 2027)—

Targets, ratings and earnings estimates: Yahoo Finance. Rating and target changes: Yahoo Finance's list of upgrades and downgrades. The average target on each day is the average of every listed firm's latest target set in the 180 days before it, so it counts fewer analysts than the average target above, and the band is the middle half of those targets (a quarter of the firms are above it, a quarter below); a target set before a stock split is divided by the split. Expected figures: the average of the analysts' estimates (Yahoo Finance). Their EPS is adjusted, as analysts estimate it, so it is set against the adjusted EPS Yahoo reports for the same quarters, not the GAAP EPS of the growth and valuation sections; revenue against the SEC filings. No change is given against a quarter whose reported EPS was more than 50% off its own estimate (often a one-off gain or charge), nor against a year that counts one. Each estimate is pinned to its fiscal period by the report date or the period's end, and one that cannot be is left out.

Financial health

Current ratio 10.3, no pressure to repay short-term debt; debt-to-equity 0.0, debt is very low and the balance sheet is solid.

Current ratio
10.3Strong liquidity

Assets that can be turned into cash soon are 10.3x what is owed within a year. 1.5 or higher is comfortable; below 1 needs watching.

Debt-to-equity
0.0Very low debt

For every $1 of shareholder funds, there is $0.0 of debt (leases not counted). The higher the number, the more pressure when the economy weakens.

Net cash
$116MMore cash than debt

Cash and short-term investments of $116M and no debt. Lease obligations of $10M are not counted: they are rent owed, not money borrowed.

AssetsTotal ~$247M
Cash
$116M47.2%
Receivables
$17M7.1%
Inventory
$41M16.8%
Property & equipment
$18M7.2%
Goodwill
$11M4.3%
Intangibles
$10M3.9%
Other
$34M13.5%
Liabilities & equityTotal ~$247M
Current
$18M7.2%
Long-term
$9M3.8%
Equity
$220M89.0%

Latest fiscal year balance sheet. Source: Yahoo Finance.

Who holds it

In the filings of 3 funds whose copy leaves AEHR out (on the exchange, not in the app yet): Polen Capital Management, Baillie Gifford &, Swiss National Bank.

What did the funds Hunch tracks do?

Of the 83 funds whose 13F filings Hunch reads, 4 held AEHR at the end of their latest quarter (for most, Q3 2026). Over that quarter 2 added shares, 2 cut and 2 sold all. The largest of them is Baillie Gifford &, 199,595 shares worth $19.9M at Sep 30, 2026, 2.1% fewer than a quarter earlier.

Funds that added shares
2

Over their latest quarter

Funds that cut
4

2 of them sold all

Each fund's change in sharesChange in shares over the latest quarter
Added or newCut or sold all
Show every fund
FundQuarterSharesValueChange in sharesChangeFiled
Baillie Gifford &Q3 2026199,595$19.9M−4,283−2.1%Nov 9, 2026
Tudor Investment Corp Et AlQ2 2026204,550$19.6M+156,357+324%Aug 14, 2026
Renaissance TechnologiesQ3 20260—−134,500Sold allNov 12, 2026
Polen Capital ManagementQ2 202666,157$6.4M−13,239−17%Aug 4, 2026
Swiss National BankQ3 202662,400$6.2M+2,500+4.2%Nov 12, 2026
Bridgewater AssociatesQ2 20260—−7,873Sold allAug 14, 2026

From the 13F filings of the 83 funds Hunch tracks, not of every institution: each fund's shares of AEHR at its latest quarter end against the quarter before, as filed (long positions only, options left out), the quarter before put on the latest quarter's share count across a split. A fund files 45 days after its quarter ends, so some have a newer quarter than others. Value is at the quarter end.

Are insiders buying or selling?

Officers and directors sold $60.7M of AEHR on the open market in the 12 months to Nov 10, 2026; none bought. The largest was Gayn Erickson (President and CEO; director), who sold $16.0M in 4 sales.

Sold
$60.7M

69 sales

Bought
None

0 purchases

Under 10b5-1 plans
0%

Share of the sales' value

Trades on the priceA dot a day, sized by value
AEHRSale
Who tradedOpen-market trades, last 12 months
Gayn Erickson
President and CEO; director
−$16.0M4 trades
Geoffrey Gates Scott
Director
−$12.7M7 trades
Rhea J Posedel
Director
−$9.5M10 trades
Howard T Slayen
Director
−$5.8M4 trades
Alberto Salamone
EVP, PPBI Business
−$4.0M4 trades
Show every trade
DateInsiderRoleTradeSharesPriceValueFiled
Aug 17, 2026Vernon RogersExec VP of Sales & Mktg.Sale3,994$143.77$574KAug 18, 2026
Aug 14, 2026Vernon RogersExec VP of Sales & Mktg.Sale1,000$134.00$134KAug 18, 2026
Aug 14, 2026Vernon RogersExec VP of Sales & Mktg.Sale1,000$139.00$139KAug 18, 2026
Aug 14, 2026Rhea J PosedelDirectorSale5,973$140.00$836KAug 14, 2026
Aug 14, 2026Howard T SlayenDirectorSale5,700$133.03$758KAug 14, 2026
Aug 13, 2026Alberto SalamoneEVP, PPBI BusinessSale4,200$128.00$538KAug 14, 2026
Aug 13, 2026Alberto SalamoneEVP, PPBI BusinessSale5,472$127.50$698KAug 14, 2026
Aug 12, 2026Laura OliphantDirectorSale1,717$133.00$228KAug 13, 2026
Aug 12, 2026Adil EngineerChief Operating OfficerSale7,500$130.95$982KAug 13, 2026
Aug 12, 2026Adil EngineerChief Operating OfficerSale7,500$131.09$983KAug 13, 2026
Aug 12, 2026Geoffrey Gates ScottDirectorSale20,000$131.51$2.6MAug 13, 2026
Aug 12, 2026Rhea J PosedelDirectorSale8,413$130.00$1.1MAug 13, 2026
Aug 12, 2026Gayn EricksonPresident and CEO; directorSale1,548$132.27$205KAug 13, 2026
Aug 12, 2026Gayn EricksonPresident and CEO; directorSale38,452$130.79$5.0MAug 13, 2026
Aug 10, 2026Alistair N SporckVP Contactor Business UnitSale1,000$108.49$108KAug 11, 2026
Aug 4, 2026Alistair N SporckVP Contactor Business UnitSale699$100.69$70KAug 6, 2026
Aug 4, 2026Alistair N SporckVP Contactor Business UnitSale1,301$101.10$132KAug 6, 2026
Aug 4, 2026Howard T SlayenDirectorSale20,000$108.30$2.2MAug 4, 2026
Jul 16, 2026Geoffrey Gates ScottDirectorSale20,000$82.13$1.6MJul 17, 2026
May 14, 2026Chris SiuCFOSale470$108.00$51KMay 15, 2026
May 14, 2026Chris SiuCFOSale1,600$106.78$171KMay 15, 2026
May 13, 2026Howard T SlayenDirectorSale6,819$104.73$714KMay 15, 2026
Apr 22, 2026Alistair N SporckVP Contactor Business UnitSale2,000$93.50$187KApr 22, 2026
Apr 22, 2026Rhea J PosedelDirectorSale17,115$100.00$1.7MApr 22, 2026
Apr 22, 2026Rhea J PosedelDirectorSale604$95.00$57KApr 22, 2026
Apr 21, 2026Alberto SalamoneEVP, PPBI BusinessSale15,000$94.56$1.4MApr 22, 2026
Apr 21, 2026Vernon RogersExec VP of Sales & Mktg.Sale6,486$94.09$610KApr 21, 2026
Apr 21, 2026Rhea J PosedelDirectorSale8,787$96.02$844KApr 21, 2026
Apr 21, 2026Geoffrey Gates ScottDirectorSale10,000$91.00$910KApr 21, 2026
Apr 21, 2026Geoffrey Gates ScottDirectorSale50,000$95.00$4.8MApr 21, 2026
Apr 20, 2026Alberto SalamoneEVP, PPBI BusinessSale15,000$89.57$1.3MApr 22, 2026
Apr 20, 2026Vernon RogersExec VP of Sales & Mktg.Sale5,000$90.00$450KApr 21, 2026
Apr 20, 2026Rhea J PosedelDirectorSale7,500$88.09$661KApr 20, 2026
Apr 20, 2026Vernon RogersExec VP of Sales & Mktg.Sale2,431$90.00$219KApr 20, 2026
Apr 17, 2026Howard T SlayenDirectorSale25,000$85.00$2.1MApr 17, 2026
Apr 17, 2026Rhea J PosedelDirectorSale7,500$82.00$615KApr 17, 2026
Apr 16, 2026Alistair N SporckVP Contactor Business UnitSale2,000$81.88$164KApr 17, 2026
Apr 16, 2026Vernon RogersExec VP of Sales & Mktg.Sale5,000$86.88$434KApr 17, 2026
Apr 16, 2026Laura OliphantDirectorSale1,716$81.54$140KApr 17, 2026
Apr 16, 2026Fariba DaneshDirectorSale8,000$82.63$661KApr 17, 2026
Apr 16, 2026Rhea J PosedelDirectorSale15,000$80.72$1.2MApr 16, 2026
Apr 16, 2026Laura OliphantDirectorSale4,665$85.59$399KApr 16, 2026
Apr 15, 2026Didier WimmersExecutive VP of R&DSale1,900$72.02$137KApr 15, 2026
Apr 14, 2026Donald P. Richmond IiCTOSale17,011$73.18$1.2MApr 15, 2026
Apr 13, 2026Didier WimmersExecutive VP of R&DSale3,500$71.11$249KApr 15, 2026
Apr 13, 2026Fariba DaneshDirectorSale7,000$71.49$500KApr 13, 2026
Apr 10, 2026Alistair N SporckVP Contactor Business UnitSale2,000$67.36$135KApr 14, 2026
Apr 10, 2026Gayn EricksonPresident and CEO; directorSale56,788$70.58$4.0MApr 14, 2026
Apr 10, 2026Gayn EricksonPresident and CEO; directorSale96,036$70.58$6.8MApr 14, 2026
Apr 10, 2026Fariba DaneshDirectorSale3,500$70.05$245KApr 13, 2026
Apr 10, 2026Vernon RogersExec VP of Sales & Mktg.Sale10,888$70.00$762KApr 10, 2026
Apr 9, 2026Geoffrey Gates ScottDirectorSale5,000$68.00$340KApr 15, 2026
Apr 9, 2026Geoffrey Gates ScottDirectorSale25,000$68.12$1.7MApr 15, 2026
Apr 9, 2026Geoffrey Gates ScottDirectorSale10,000$67.79$678KApr 15, 2026
Apr 9, 2026Adil EngineerChief Operating OfficerSale2,528$66.31$168KApr 14, 2026
Apr 9, 2026Adil EngineerChief Operating OfficerSale1,200$66.27$80KApr 14, 2026
Apr 9, 2026Rhea J PosedelDirectorSale30,000$70.00$2.1MApr 10, 2026
Apr 9, 2026Laura OliphantDirectorSale3,000$68.36$205KApr 10, 2026
Apr 9, 2026Donald P. Richmond IiCTOSale15,751$68.68$1.1MApr 10, 2026
Apr 9, 2026Adil EngineerChief Operating OfficerSale10,582$68.15$721KApr 10, 2026
Apr 9, 2026Adil EngineerChief Operating OfficerSale2,503$68.34$171KApr 10, 2026
Feb 13, 2026Rhea J PosedelDirectorSale13,998$30.02$420KFeb 13, 2026
Feb 9, 2026Alistair N SporckVP Contactor Business UnitSale2,700$27.57$74KFeb 10, 2026
Feb 9, 2026Alistair N SporckVP Contactor Business UnitSale300$27.59$8,277Feb 10, 2026
Jan 22, 2026Laura OliphantDirectorSale3,100$31.38$97KJan 26, 2026
Jan 22, 2026Laura OliphantDirectorSale1,026$31.44$32KJan 26, 2026
Jan 22, 2026Laura OliphantDirectorSale180$31.45$5,661Jan 26, 2026
Jan 22, 2026Laura OliphantDirectorSale100$31.46$3,146Jan 26, 2026
Jan 22, 2026Laura OliphantDirectorSale140$31.48$4,408Jan 26, 2026

From the Form 4s filed with the SEC about Aehr Test Systems, Inc. (167 in the 12 months): purchases (code P) and sales (code S) on the open market by its officers and directors, at the price each filing gives (often an average of the day's trades). A sale is a 10b5-1 sale when its filing says it was made under such a plan, set up in advance. Not counted: 172 other transactions (grants, option exercises, shares withheld for tax, gifts and other transfers).