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| Exchange: |
Nasdaq National Market |
| Security
Type: |
Common |
| Shares
Out: |
23,310,000 |
| Market
Cap: |
536.13(M) |
| Last
Volume: |
907,252 |
Avg
Vol: |
1,301,083 |
| 52
Week Range: |
$6.78 - $33.63 |
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| Level
I Sector: |
Information Technology |
| Level
II Sector: |
Electronics |
| Level
III Sector: |
Semiconductor Equipment & Materials |
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Member Indexes:
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NASDAQ COMPOSITE |
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NASDAQ COMPUTER |
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NASDAQ NNM COMPOSITE |
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Rankings:
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| Insider 3 Months : - |
| Insider 6 Months : - |
| Insider 3/6 Months : - |
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| Guru Rank Number : - |
| Guru Rank Value : - |
| Guru Occurances : - |
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Company Profile Aehr Test Systems develops, manufactures and sells solutions that are designed to reduce the cost of testing and to perform screening and stress testing, burn-in or cycling, of homogeneous and heterogenous logic and memory semiconductor integrated circuits, sensors, power and optical devices. These solutions can be used to perform parallel testing and burn-in of packaged devices, singulated bare die or semiconductor devices while still in wafer form. Co. has developed several product families, including the Advanced Burn-in and Test System™ and FOX™ systems, the WaferPak™ Contactor and the DiePak® Carrier for making electrical and thermal contact with devices under test.
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D/I:
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D
is for direct shares.
I is
for indirect shares.
D/I
refers to the Direct or Indirect
shares traded vs. held. |
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Forms:
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|
A
Form 4 is a form filed
by an insider to indicate a change
in ownership.
A Form
3 is a form filed by
an insider to indicate an
initial ownership of a security. |
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3m +/-:
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This
represents the company's 3 month
price change. The initial price
is based on the closing price
of the stock on the day the transaction
took place. Purchases & sales
are viewed as long & short
positions respectively.
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Actions:
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| B |
Buy |
| S |
Sell |
| OE |
Option
Exercised |
| A |
Acquired |
| D |
Disposed |
| AB |
Automatic
Buy |
| AS |
Automatic
Sell |
| IO |
Initial
Ownership |
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Download:
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|
Download only Transactions
Forms. (Default)
Download
only Summary Infomation.
Download
both Transactions and Summary Data
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Summary (Direct Transactions Only)  |
3 Months |
6 Months |
12 Months |
24 Months |
| Total Shares Bought |
0 |
0 |
0 |
25,041 |
| Total Buy Value |
$0 |
$0 |
$0 |
$407,847 |
| Total People Bought |
0 |
0 |
0 |
2 |
| Total Buy Transactions |
0 |
0 |
0 |
3 |
| Total Shares Sold |
4,546 |
19,546 |
50,541 |
61,798 |
| Total Sell Value |
$142,750 |
$520,208 |
$1,072,408 |
$1,281,965 |
| Total People Sold |
1 |
3 |
6 |
6 |
| Total Sell Transactions |
1 |
3 |
7 |
9 |
| End Date |
2025-11-06 |
2025-08-05 |
2025-02-04 |
2024-02-05 |
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| Filer's Name |
Relation Title |
Off-Dir-10% |
Tran. Date |
Form |
Action |
Price |
Mkt Value |
D/I |
Shares |
Holdings |
Rank
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|
| 3m +/- |
|
|
Form |
  Slayen Howard T |
Director |
• • – |
2026-02-04 |
4 |
GD |
$0.00 |
$0 |
D/D |
15,000 |
203,328 |
|
- |
|
| Salamone Alberto |
EVP, PPBI BUSINESS |
• • – |
2026-02-01 |
4 |
D |
$25.64 |
$6,000 |
D/D |
(234) |
76,906 |
|
- |
|
| Rogers Vernon |
Exec VP of Sales & Mktg. |
• • – |
2026-01-27 |
4 |
D |
$27.75 |
$4,440 |
D/D |
(160) |
177,206 |
|
- |
|
| Sporck Alistair N |
VP Contactor Business Unit |
• • – |
2026-01-27 |
4 |
D |
$27.75 |
$4,218 |
D/D |
(152) |
28,153 |
|
- |
|
| Erickson Gayn |
President and CEO |
• • – |
2026-01-27 |
4 |
D |
$27.75 |
$22,755 |
D/D |
(820) |
251,299 |
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- |
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| Engineer Adil |
Chief Operating Officer |
• • – |
2026-01-27 |
4 |
D |
$27.75 |
$4,523 |
D/D |
(163) |
45,676 |
|
- |
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| Richmond Donald P. Ii |
CTO |
• • – |
2026-01-27 |
4 |
D |
$27.75 |
$3,247 |
D/D |
(117) |
213,217 |
|
- |
|
| Oliphant Laura |
Director |
• • – |
2026-01-22 |
4 |
S |
$31.38 |
$142,750 |
D/D |
(4,546) |
18,432 |
|
23% |
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| Sporck Alistair N |
VP Contactor Business Unit |
• • – |
2026-01-19 |
4 |
D |
$28.81 |
$11,149 |
D/D |
(387) |
28,305 |
|
- |
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| Richmond Donald P. Ii |
CTO |
• • – |
2026-01-14 |
4 |
D |
$25.97 |
$8,908 |
D/D |
(343) |
213,334 |
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- |
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| Erickson Gayn |
President and CEO |
• • – |
2026-01-14 |
4 |
D |
$25.97 |
$69,600 |
D/D |
(2,680) |
252,119 |
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- |
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| Rogers Vernon |
Exec VP of Sales & Mktg. |
• • – |
2026-01-14 |
4 |
D |
$25.97 |
$12,050 |
D/D |
(464) |
177,366 |
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- |
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| Richmond Donald P. Ii |
VP of Engineering |
• • – |
2026-01-11 |
4/A |
D |
$26.32 |
$12,792 |
D/D |
(486) |
213,677 |
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- |
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| Engineer Adil |
Chief Operating Officer |
• • – |
2026-01-11 |
4 |
D |
$26.32 |
$11,686 |
D/D |
(444) |
45,839 |
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- |
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| Siu Chris |
CFO |
• • – |
2026-01-11 |
4 |
D |
$26.32 |
$21,030 |
D/D |
(799) |
72,626 |
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- |
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| Richmond Donald P. Ii |
CTO |
• • – |
2026-01-11 |
4 |
D |
$26.32 |
$15,160 |
D/D |
(576) |
213,587 |
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- |
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| Erickson Gayn |
President and CEO |
• • – |
2026-01-11 |
4 |
D |
$26.32 |
$92,936 |
D/D |
(3,531) |
254,799 |
|
- |
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| Sporck Alistair N |
VP Contactor Business Unit |
• • – |
2026-01-11 |
4 |
D |
$26.32 |
$6,290 |
D/D |
(239) |
28,692 |
|
- |
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| Rogers Vernon |
Exec VP of Sales & Mktg. |
• • – |
2026-01-11 |
4 |
D |
$26.32 |
$15,160 |
D/D |
(576) |
177,830 |
|
- |
|
| Richmond Donald P. Ii |
CTO |
• • – |
2026-01-02 |
4 |
D |
$22.16 |
$7,867 |
D/D |
(355) |
214,163 |
|
- |
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| Salamone Alberto |
EVP, PPBI BUSINESS |
• • – |
2026-01-02 |
4 |
D |
$22.16 |
$14,094 |
D/D |
(636) |
77,140 |
|
- |
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| Rogers Vernon |
Exec VP of Sales & Mktg. |
• • – |
2026-01-02 |
4 |
D |
$22.16 |
$8,554 |
D/D |
(386) |
178,406 |
|
- |
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| Siu Chris |
CFO |
• • – |
2026-01-02 |
4 |
D |
$22.16 |
$20,830 |
D/D |
(940) |
73,425 |
|
- |
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| Erickson Gayn |
President and CEO |
• • – |
2026-01-02 |
4 |
D |
$22.16 |
$61,272 |
D/D |
(2,765) |
258,330 |
|
- |
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| Sporck Alistair N |
VP Contactor Business Unit |
• • – |
2026-01-02 |
4 |
D |
$22.16 |
$6,582 |
D/D |
(297) |
28,931 |
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964 Records found
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Page 1 of 39 |
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