Aehr Test Systems, Inc.
US ˙ NasdaqCM ˙ US00760J1088

Introduction

This page provides a comprehensive analysis of the known insider trading history of Rhea J Posedel. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

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Companies with Reported Insider Positions

The SEC filings indicate Rhea J Posedel has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:AEHR / Aehr Test Systems, Inc. Director 71,163
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Rhea J Posedel. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Purchases AEHR / Aehr Test Systems, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in AEHR / Aehr Test Systems, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
2013-03-15 AEHR POSEDEL RHEA J 25,000 1.0000 25,000 1.0000 25,000 201 3.4 60,000 240.00
2012-01-12 AEHR POSEDEL RHEA J 4,500 0.7491 4,500 0.7491 3,371

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AEHR / Aehr Test Systems, Inc. Insider Trades
Insider Sales AEHR / Aehr Test Systems, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in AEHR / Aehr Test Systems, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2025-07-22 AEHR POSEDEL RHEA J 18,000 19.8318 18,000 19.8318 356,972 10 16.8400 -53,852 -15.09
2023-07-18 AEHR POSEDEL RHEA J 20,000 53.0000 20,000 53.0000 1,060,000
2023-07-17 AEHR POSEDEL RHEA J 80,000 51.5614 80,000 51.5614 4,124,912
2023-05-17 AEHR POSEDEL RHEA J 18,000 29.0000 18,000 29.0000 522,000
2021-11-03 AEHR POSEDEL RHEA J 25,000 24.9100 25,000 24.9100 622,750
2021-10-15 AEHR POSEDEL RHEA J 9,400 21.0536 9,400 21.0536 197,904
2021-10-14 AEHR POSEDEL RHEA J 15,600 21.0170 15,600 21.0170 327,865
2021-10-11 AEHR POSEDEL RHEA J 24,000 19.9300 24,000 19.9300 478,320
2021-10-08 AEHR POSEDEL RHEA J 1,000 19.9000 1,000 19.9000 19,900
2021-07-21 AEHR POSEDEL RHEA J 100,000 5.9246 100,000 5.9246 592,460
2020-02-12 AEHR POSEDEL RHEA J 30,000 2.2700 30,000 2.2700 68,100
2017-07-27 AEHR POSEDEL RHEA J 1,500 4.1400 1,500 4.1400 6,210
2017-07-25 AEHR POSEDEL RHEA J 10,056 4.0500 10,056 4.0500 40,727
2017-07-25 AEHR POSEDEL RHEA J 10,000 4.0910 10,000 4.0910 40,910
2017-07-25 AEHR POSEDEL RHEA J 10,000 4.1400 10,000 4.1400 41,400
2017-07-24 AEHR POSEDEL RHEA J 10,000 4.0390 10,000 4.0390 40,390
2017-07-24 AEHR POSEDEL RHEA J 9,944 4.0500 9,944 4.0500 40,273
2016-11-01 AEHR POSEDEL RHEA J 844 3.5400 844 3.5400 2,988
2016-10-31 AEHR POSEDEL RHEA J 5,000 3.4500 5,000 3.4500 17,250
2016-10-31 AEHR POSEDEL RHEA J 5,000 3.4900 5,000 3.4900 17,450
2016-10-31 AEHR POSEDEL RHEA J 4,156 3.5400 4,156 3.5400 14,712
2016-10-28 AEHR POSEDEL RHEA J 1,000 3.2400 1,000 3.2400 3,240
2016-10-27 AEHR POSEDEL RHEA J 7,500 3.1400 7,500 3.1400 23,550
2016-10-27 AEHR POSEDEL RHEA J 4,467 3.1600 4,467 3.1600 14,116
2016-10-25 AEHR POSEDEL RHEA J 7,500 3.1400 7,500 3.1400 23,550
2016-10-25 AEHR POSEDEL RHEA J 7,500 3.1600 7,500 3.1600 23,700
2016-10-24 AEHR POSEDEL RHEA J 2,900 2.9900 2,900 2.9900 8,671
2016-10-24 AEHR POSEDEL RHEA J 5,000 3.0300 5,000 3.0300 15,150
2016-10-24 AEHR POSEDEL RHEA J 5,000 3.0900 5,000 3.0900 15,450
2016-10-24 AEHR POSEDEL RHEA J 4,493 3.1200 4,493 3.1200 14,018
2016-10-21 AEHR POSEDEL RHEA J 800 3.0000 800 3.0000 2,400
2016-10-21 AEHR POSEDEL RHEA J 1,300 2.9900 1,300 2.9900 3,887
2016-10-20 AEHR POSEDEL RHEA J 5,000 2.9600 5,000 2.9600 14,800
2016-10-20 AEHR POSEDEL RHEA J 5,000 2.9900 5,000 2.9900 14,950
2016-10-20 AEHR POSEDEL RHEA J 5,000 3.0300 5,000 3.0300 15,150
2016-10-10 AEHR POSEDEL RHEA J 1,190 3.0400 1,190 3.0400 3,618
2016-10-04 AEHR POSEDEL RHEA J 925 3.0900 925 3.0900 2,858
2016-10-04 AEHR POSEDEL RHEA J 500 3.1500 500 3.1500 1,575
2016-10-04 AEHR POSEDEL RHEA J 500 3.2000 500 3.2000 1,600
2015-05-08 AEHR POSEDEL RHEA J 4,225 2.5700 4,225 2.5700 10,858
2015-05-07 AEHR POSEDEL RHEA J 1,000 2.5800 1,000 2.5800 2,580
2015-05-05 AEHR POSEDEL RHEA J 1,100 2.6800 1,100 2.6800 2,948
2015-05-04 AEHR POSEDEL RHEA J 9,053 2.5800 9,053 2.5800 23,357
2015-05-04 AEHR POSEDEL RHEA J 1,000 2.6300 1,000 2.6300 2,630
2015-05-04 AEHR POSEDEL RHEA J 3,274 2.6400 3,274 2.6400 8,643
2015-05-04 AEHR POSEDEL RHEA J 3,626 2.6500 3,626 2.6500 9,609
2015-05-04 AEHR POSEDEL RHEA J 100 2.6600 100 2.6600 266
2015-05-04 AEHR POSEDEL RHEA J 1,000 2.6700 1,000 2.6700 2,670
2015-05-04 AEHR POSEDEL RHEA J 4,000 2.6800 4,000 2.6800 10,720
2015-05-01 AEHR POSEDEL RHEA J 1,947 2.5800 1,947 2.5800 5,023
2015-04-30 AEHR POSEDEL RHEA J 3,000 2.5800 3,000 2.5800 7,740
2015-04-30 AEHR POSEDEL RHEA J 1,000 2.6000 1,000 2.6000 2,600
2014-05-15 AEHR POSEDEL RHEA J 100 1.9900 100 1.9900 199
2014-05-08 AEHR POSEDEL RHEA J 1,900 2.4900 1,900 2.4900 4,731
2014-04-14 AEHR POSEDEL RHEA J 450 2.8300 450 2.8300 1,274
2014-04-14 AEHR POSEDEL RHEA J 250 2.8200 250 2.8200 705
2014-04-10 AEHR POSEDEL RHEA J 1,000 2.8400 1,000 2.8400 2,840
2014-04-10 AEHR POSEDEL RHEA J 330 2.8500 330 2.8500 940
2014-04-09 AEHR POSEDEL RHEA J 1,137 2.8500 1,137 2.8500 3,240
2014-04-09 AEHR POSEDEL RHEA J 300 2.8600 300 2.8600 858
2014-04-09 AEHR POSEDEL RHEA J 2,200 2.8700 2,200 2.8700 6,314
2014-04-09 AEHR POSEDEL RHEA J 200 2.8900 200 2.8900 578
2014-04-09 AEHR POSEDEL RHEA J 400 2.9000 400 2.9000 1,160
2008-04-09 AEHR POSEDEL RHEA J 5,000 9.3500 5,000 9.3500 46,750
2008-04-08 AEHR POSEDEL RHEA J 8,687 9.2500 8,687 9.2500 80,355
2008-04-07 AEHR POSEDEL RHEA J 1,313 9.2500 1,313 9.2500 12,145

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

AEHR / Aehr Test Systems, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Rhea J Posedel as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change		 Share
Price		 Tran
Value		 Remaining
Value
2025-07-24 2025-07-22 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -18,000 71,163 -20.19 19.83 -356,972 1,411,290
2025-07-24 2025-07-22 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 18,000 89,163 25.29 2.40 43,200 213,991
2025-07-03 2025-07-02 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 10,575 71,163 17.45
2025-02-05 2025-02-05 4 AEHR AEHR TEST SYSTEMS
Common Stock 		G - Gift -1,600 470,977 -0.34
2024-07-15 2024-07-11 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 10,589 37,656 39.12
2024-04-01 2024-01-31 4 AEHR AEHR TEST SYSTEMS
Common Stock 		G - Gift -1,000 477,674 -0.21
2024-02-07 2024-02-06 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 18,000 21,970 453.40 3.93 70,740 86,342
2023-11-14 2023-11-06 4 AEHR AEHR TEST SYSTEMS
Common Stock 		G - Gift -725 478,674 -0.15
2023-10-27 2023-10-27 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 5,097 479,399 1.07
2023-07-19 2023-07-18 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -20,000 428,821 -4.46 53.00 -1,060,000 22,727,513
2023-07-19 2023-07-17 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -80,000 448,821 -15.13 51.56 -4,124,912 23,141,839
2023-07-12 2023-07-11 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 5,000 528,821 0.95
2023-05-19 2023-05-17 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -18,000 49,018 -26.86 29.00 -522,000 1,421,522
2023-05-19 2023-05-17 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 18,000 67,018 36.72 1.68 30,240 112,590
2023-01-25 2023-01-23 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -20,000 523,821 -3.68 34.90 -698,000 18,281,353
2023-01-25 2023-01-23 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -20,000 543,821 -3.55 32.90 -658,000 17,891,711
2023-01-24 2023-01-20 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -20,000 563,821 -3.43 31.90 -638,000 17,985,890
2023-01-24 2023-01-20 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -20,000 583,821 -3.31 30.90 -618,000 18,040,069
2023-01-18 2023-01-13 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -19,600 603,821 -3.14 29.90 -586,040 18,054,248
2023-01-13 2023-01-11 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -400 623,421 -0.06 29.95 -11,980 18,671,459
2022-10-19 2022-10-18 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 5,000 623,821 0.81
2022-10-19 2022-10-18 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 3,243 618,821 0.53
2022-04-20 2022-04-19 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -18,000 0 -100.00
2022-04-20 2022-04-19 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 18,000 615,578 3.01 2.10 37,800 1,292,714
2021-11-05 2021-11-03 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -25,000 597,578 -4.02 24.91 -622,750 14,885,668
2021-10-27 2021-10-26 4 AEHR AEHR TEST SYSTEMS
Common Stock 		G - Gift -10,000 622,578 -1.58
2021-10-27 2021-10-25 4 AEHR AEHR TEST SYSTEMS
Common Stock 		G - Gift -20,000 632,578 -3.06
2021-10-20 2021-10-19 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 3,023 652,578 0.47
2021-10-18 2021-10-15 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -9,400 649,555 -1.43 21.05 -197,904 13,675,471
2021-10-18 2021-10-14 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -15,600 658,955 -2.31 21.02 -327,865 13,849,257
2021-10-12 2021-10-11 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -24,000 674,555 -3.44 19.93 -478,320 13,443,881
2021-10-12 2021-10-08 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,000 698,555 -0.14 19.90 -19,900 13,901,244
2021-10-08 2021-10-07 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -20,000 699,555 -2.78 15.00 -300,000 10,493,325
2021-09-30 2021-09-28 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale X -150,000 719,555 -17.25 14.08 -2,112,000 10,131,334
2021-08-12 2021-08-11 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -22,500 0 -100.00
2021-08-12 2021-08-11 4 AEHR AEHR TEST SYSTEMS
Common stock 		M - Exercise 22,500 869,555 2.66 2.71 60,975 2,356,494
2021-07-23 2021-07-21 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -100,000 847,055 -10.56 5.92 -592,460 5,018,462
2021-07-14 2021-07-13 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 5,973 947,055 0.63
2021-04-21 2021-04-20 4 AEHR AEHR TEST SYSTEMS
Common stock 		A - Award 8,413 941,082 0.90
2021-01-20 2021-01-19 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 7,778 932,669 0.84
2020-10-21 2020-10-20 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		A - Award 18,000 18,000
2020-10-21 2020-10-20 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 13,060 924,891 1.43
2020-07-16 2020-07-14 4 AEHR AEHR TEST SYSTEMS
Common Stock 		A - Award 9,409 911,831 1.04
2020-04-22 2020-04-21 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		A - Award 17,956 17,956
2020-02-13 2020-02-12 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		M - Exercise -30,000 0 -100.00
2020-02-13 2020-02-12 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -30,000 48,794 -38.07 2.27 -68,100 110,762
2020-02-13 2020-02-12 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 30,000 78,794 61.48 1.28 38,400 100,856
2019-10-23 2019-10-22 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		A - Award 18,000 18,000
2019-07-26 2019-07-16 4/A AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option(right to buy) 		J - Other 0 0
2019-07-18 2019-07-16 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		A - Award 18,000 18,000
2018-08-20 2018-08-17 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 18,000 18,000
2017-07-27 2017-07-27 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,500 899,214 -0.17 4.14 -6,210 3,722,746
2017-07-25 2017-07-25 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -10,000 900,714 -1.10 4.14 -41,400 3,728,956
2017-07-25 2017-07-25 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -10,000 910,714 -1.09 4.09 -40,910 3,725,731
2017-07-25 2017-07-25 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -10,056 920,714 -1.08 4.05 -40,727 3,728,892
2017-07-25 2017-07-24 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -9,944 930,770 -1.06 4.05 -40,273 3,769,618
2017-07-25 2017-07-24 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -10,000 940,714 -1.05 4.04 -40,390 3,799,544
2017-07-13 2017-07-11 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 18,000 18,000
2017-06-27 2017-06-26 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		M - Exercise -40,000 0 -100.00
2017-06-27 2017-06-26 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 40,000 950,714 4.39 1.40 55,924 1,329,193
2016-11-02 2016-11-01 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -844 910,714 -0.09 3.54 -2,988 3,223,928
2016-10-31 2016-10-31 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -4,156 911,558 -0.45 3.54 -14,712 3,226,915
2016-10-31 2016-10-31 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 915,714 -0.54 3.49 -17,450 3,195,842
2016-10-31 2016-10-31 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 920,714 -0.54 3.45 -17,250 3,176,463
2016-10-31 2016-10-28 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,000 925,714 -0.11 3.24 -3,240 2,999,313
2016-10-31 2016-10-27 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -4,467 926,714 -0.48 3.16 -14,116 2,928,416
2016-10-31 2016-10-27 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -7,500 931,181 -0.80 3.14 -23,550 2,923,908
2016-10-26 2016-10-25 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -7,500 938,681 -0.79 3.16 -23,700 2,966,232
2016-10-26 2016-10-25 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -7,500 946,181 -0.79 3.14 -23,550 2,971,008
2016-10-26 2016-10-24 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -4,493 953,681 -0.47 3.12 -14,018 2,975,485
2016-10-26 2016-10-24 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 958,174 -0.52 3.09 -15,450 2,960,758
2016-10-26 2016-10-24 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 963,174 -0.52 3.03 -15,150 2,918,417
2016-10-26 2016-10-24 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -2,900 968,174 -0.30 2.99 -8,671 2,894,840
2016-10-21 2016-10-21 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,300 971,074 -0.13 2.99 -3,887 2,903,511
2016-10-21 2016-10-21 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -800 972,374 -0.08 3.00 -2,400 2,917,122
2016-10-21 2016-10-20 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 973,174 -0.51 3.03 -15,150 2,948,717
2016-10-21 2016-10-20 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 978,174 -0.51 2.99 -14,950 2,924,740
2016-10-21 2016-10-20 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 983,174 -0.51 2.96 -14,800 2,910,195
2016-10-11 2016-10-10 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,190 988,174 -0.12 3.04 -3,618 3,004,049
2016-10-05 2016-10-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -500 989,364 -0.05 3.20 -1,600 3,165,965
2016-10-05 2016-10-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -500 989,864 -0.05 3.15 -1,575 3,118,072
2016-10-05 2016-10-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -925 990,364 -0.09 3.09 -2,858 3,060,225
2016-07-27 2016-07-25 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 18,000 18,000
2016-07-08 2016-07-07 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		M - Exercise -10,000 45,000 -18.18
2016-07-08 2016-07-07 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 10,000 991,289 1.02 1.38 13,750 1,363,022
2015-05-11 2015-05-08 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -4,225 981,289 -0.43 2.57 -10,858 2,521,913
2015-05-11 2015-05-07 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,000 985,514 -0.10 2.58 -2,580 2,542,626
2015-05-06 2015-05-05 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,100 986,514 -0.11 2.68 -2,948 2,643,858
2015-05-05 2015-05-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -4,000 987,614 -0.40 2.68 -10,720 2,646,806
2015-05-05 2015-05-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,000 991,614 -0.10 2.67 -2,670 2,647,609
2015-05-05 2015-05-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -100 992,614 -0.01 2.66 -266 2,640,353
2015-05-05 2015-05-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -3,626 992,714 -0.36 2.65 -9,609 2,630,692
2015-05-05 2015-05-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -3,274 996,340 -0.33 2.64 -8,643 2,630,338
2015-05-05 2015-05-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,000 999,614 -0.10 2.63 -2,630 2,628,985
2015-05-05 2015-05-04 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -9,053 1,000,614 -0.90 2.58 -23,357 2,581,584
2015-05-05 2015-05-01 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,947 1,009,667 -0.19 2.58 -5,023 2,604,941
2015-04-30 2015-04-30 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,000 1,011,614 -0.10 2.60 -2,600 2,630,196
2015-04-30 2015-04-30 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -3,000 1,012,614 -0.30 2.58 -7,740 2,612,544
2015-04-23 2015-04-21 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 18,000 18,000
2014-08-21 2014-08-20 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 22,500 22,500
2014-06-26 2014-06-26 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -49,233 0 -100.00
2014-06-26 2014-06-26 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 49,233 1,015,614 5.09 0.85 41,848 863,272
2014-05-16 2014-05-15 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -100 49,233 -0.20
2014-05-16 2014-05-15 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -100 44,053 -0.23 1.99 -199 87,665
2014-05-16 2014-05-15 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 100 44,153 0.23 0.85 85 37,530
2014-05-09 2014-05-08 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -1,900 49,333 -3.71
2014-05-09 2014-05-08 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,900 44,053 -4.13 2.49 -4,731 109,692
2014-05-09 2014-05-08 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 1,900 45,953 4.31 0.85 1,615 39,060
2014-04-15 2014-04-14 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -51,233 51,233 -50.00
2014-04-15 2014-04-14 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -250 44,053 -0.56 2.82 -705 124,229
2014-04-15 2014-04-14 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -450 44,303 -1.01 2.83 -1,274 125,377
2014-04-15 2014-04-14 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 700 44,753 1.59 0.85 595 38,040
2014-04-10 2014-04-10 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -1,330 51,993 -2.49
2014-04-10 2014-04-10 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -330 44,053 -0.74 2.85 -940 125,551
2014-04-10 2014-04-10 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,000 44,383 -2.20 2.84 -2,840 126,048
2014-04-10 2014-04-10 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 1,330 45,383 3.02 0.85 1,130 38,576
2014-04-10 2014-04-09 4 AEHR AEHR TEST SYSTEMS
Non-Qualified Stock Option (right to buy) 		M - Exercise -4,237 53,263 -7.37
2014-04-10 2014-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -400 44,053 -0.90 2.90 -1,160 127,754
2014-04-10 2014-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -200 44,453 -0.45 2.89 -578 128,469
2014-04-10 2014-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -2,200 44,653 -4.70 2.87 -6,314 128,154
2014-04-10 2014-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -300 46,853 -0.64 2.86 -858 134,000
2014-04-10 2014-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,137 47,153 -2.35 2.85 -3,240 134,386
2014-04-10 2014-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 4,237 48,290 9.62 0.85 3,601 41,046
2013-06-27 2013-06-25 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 30,000 276,500 12.17
2013-06-27 2013-06-25 4/A AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 30,000 276,500 12.17
2013-03-19 2013-03-15 4 AEHR AEHR TEST SYSTEMS
Common Stock 		P - Purchase 25,000 966,381 2.66 1.00 25,000 966,381
2012-06-28 2012-06-26 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		A - Award 40,000 40,000 1.40 55,924 55,924
2012-01-13 2012-01-12 4 AEHR AEHR TEST SYSTEMS
Common Stock 		P - Purchase 4,500 4,500 0.75 3,371 3,371
2008-04-10 2008-04-09 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		M - Exercise -5,000 5,000 -50.00 4.95 -24,750 24,750
2008-04-10 2008-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -5,000 944,381 -0.53 9.35 -46,750 8,829,962
2008-04-10 2008-04-09 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 5,000 949,381 0.53 4.95 24,750 4,699,436
2008-04-08 2008-04-08 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		M - Exercise -8,687 10,000 -46.49 4.95 -43,001 49,500
2008-04-08 2008-04-08 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -8,687 944,381 -0.91 9.25 -80,355 8,735,524
2008-04-08 2008-04-08 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 8,687 953,068 0.92 4.95 43,001 4,717,687
2008-04-08 2008-04-07 4 AEHR AEHR TEST SYSTEMS
Incentive Stock Option (right to buy) 		M - Exercise -1,313 18,687 -6.56 4.95 -6,499 92,501
2008-04-08 2008-04-07 4 AEHR AEHR TEST SYSTEMS
Common Stock 		S - Sale -1,313 944,381 -0.14 9.25 -12,145 8,735,524
2008-04-08 2008-04-07 4 AEHR AEHR TEST SYSTEMS
Common Stock 		M - Exercise 1,313 945,694 0.14 4.95 6,499 4,681,185
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)