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Exchange: |
Nasdaq National Market |
Security
Type: |
Common |
Shares
Out: |
23,310,000 |
Market
Cap: |
617.02(M) |
Last
Volume: |
1,026,095 |
Avg
Vol: |
1,305,055 |
52
Week Range: |
$6.78 - $27.05 |
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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 |
28,741 |
Total Buy Value |
$0 |
$0 |
$0 |
$489,587 |
Total People Bought |
0 |
0 |
0 |
2 |
Total Buy Transactions |
0 |
0 |
0 |
5 |
Total Shares Sold |
26,000 |
30,995 |
30,995 |
52,267 |
Total Sell Value |
$506,864 |
$552,200 |
$552,200 |
$957,602 |
Total People Sold |
3 |
4 |
4 |
9 |
Total Sell Transactions |
3 |
4 |
4 |
14 |
End Date |
2025-06-15 |
2025-03-14 |
2024-09-13 |
2023-09-14 |
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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 +/- |
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Form |
Wimmers Didier |
Executive VP of R&D |
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2025-09-03 |
4 |
D |
$24.52 |
$7,552 |
D/D |
(308) |
13,293 |
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- |
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Slayen Howard T |
Director |
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2025-09-02 |
4 |
GD |
$0.00 |
$0 |
D/D |
639 |
229,328 |
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- |
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Siu Chris |
CFO |
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2025-09-02 |
4 |
D |
$24.88 |
$8,683 |
D/D |
(349) |
76,229 |
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- |
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Salamone Alberto |
EVP, PPBI BUSINESS |
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2025-08-01 |
4 |
D |
$16.84 |
$3,132 |
D/D |
(186) |
78,349 |
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- |
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Richmond Donald P. Ii |
CTO |
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2025-07-28 |
4 |
D |
$21.74 |
$2,348 |
D/D |
(108) |
214,586 |
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- |
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Sporck Alistair N |
VP Contactor Business Unit |
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2025-07-28 |
4 |
D |
$21.74 |
$3,044 |
D/D |
(140) |
30,162 |
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- |
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Engineer Adil |
Chief Operating Officer |
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2025-07-28 |
4 |
D |
$21.74 |
$3,261 |
D/D |
(150) |
47,017 |
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- |
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Rogers Vernon |
Exec VP of Sales & Mktg. |
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2025-07-28 |
4 |
D |
$21.74 |
$3,196 |
D/D |
(147) |
68,431 |
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- |
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Erickson Gayn |
President and CEO |
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2025-07-28 |
4 |
D |
$21.74 |
$18,479 |
D/D |
(850) |
271,661 |
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- |
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Oliphant Laura |
Director |
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2025-07-25 |
4 |
S |
$21.50 |
$107,502 |
I/I |
(5,000) |
7,665 |
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-22% |
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Posedel Rhea J |
Director |
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2025-07-22 |
4 |
S |
$19.83 |
$356,972 |
D/D |
(18,000) |
71,163 |
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-32% |
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Posedel Rhea J |
Director |
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2025-07-22 |
4 |
OE |
$2.40 |
$43,200 |
D/D |
18,000 |
89,163 |
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- |
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Sporck Alistair N |
VP Contactor Business Unit |
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2025-07-18 |
4 |
D |
$15.07 |
$7,625 |
D/D |
(506) |
30,302 |
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- |
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Sporck Alistair N |
VP Contactor Business Unit |
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2025-07-15 |
4 |
S |
$14.13 |
$42,390 |
D/D |
(3,000) |
30,808 |
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-89% |
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Rogers Vernon |
Exec VP of Sales & Mktg. |
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2025-07-14 |
4 |
D |
$13.86 |
$14,664 |
D/D |
(1,058) |
68,578 |
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- |
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Erickson Gayn |
President and CEO |
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2025-07-14 |
4 |
D |
$13.86 |
$62,619 |
D/D |
(4,518) |
272,511 |
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- |
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Richmond Donald P. Ii |
CTO |
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2025-07-14 |
4 |
D |
$13.86 |
$11,240 |
D/D |
(811) |
214,694 |
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- |
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Erickson Gayn |
President and CEO |
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2025-07-11 |
4 |
D |
$14.11 |
$14,844 |
D/D |
(1,052) |
277,029 |
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- |
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Erickson Gayn |
President and CEO |
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2025-07-11 |
4 |
D |
$14.11 |
$35,120 |
D/D |
(2,489) |
278,081 |
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- |
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Richmond Donald P. Ii |
CTO |
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2025-07-11 |
4 |
D |
$14.11 |
$3,175 |
D/D |
(225) |
215,505 |
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- |
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Richmond Donald P. Ii |
CTO |
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2025-07-11 |
4 |
D |
$14.11 |
$5,785 |
D/D |
(410) |
215,730 |
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- |
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Sporck Alistair N |
VP Contactor Business Unit |
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2025-07-11 |
4 |
D |
$14.11 |
$4,402 |
D/D |
(312) |
33,808 |
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- |
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Engineer Adil |
Chief Operating Officer |
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2025-07-11 |
4 |
D |
$14.11 |
$8,184 |
D/D |
(580) |
47,167 |
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- |
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Rogers Vernon |
Exec VP of Sales & Mktg. |
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2025-07-11 |
4 |
D |
$14.11 |
$6,350 |
D/D |
(450) |
69,940 |
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- |
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Rogers Vernon |
Exec VP of Sales & Mktg. |
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2025-07-11 |
4 |
D |
$14.11 |
$4,289 |
D/D |
(304) |
69,636 |
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- |
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905 Records found
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Page 1 of 37 |
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