Insider Buy/Sell Details for the Semiconductors Industry — April 2026
Ratio0.1:1
Daily Buy & Sell Volume
Transactions (298)
AEHR TEST SYSTEMS (AEHR)
SLAYEN HOWARD T — Director
Shares
25,000
Price
$85.00
Total Value
$2.12M
Shares Held After
178,328
% of Holdings
12.3%
AEHR TEST SYSTEMS (AEHR)
POSEDEL RHEA J — Director
Shares
7,500
Price
$82.00
Total Value
$615.00K
Shares Held After
404,479
% of Holdings
1.8%
SEALSQ Corp (LAES)
O'Hara John Charles — Director
Shares
10,000
Price
$2.72
Total Value
$27.21K
Shares Held After
326,095
% of Holdings
3.0%
AEHR TEST SYSTEMS (AEHR)
DANESH FARIBA — Director
Shares
8,000
Price
$82.63
Total Value
$661.04K
Shares Held After
13,143
% of Holdings
37.8%
AEHR TEST SYSTEMS (AEHR)
ROGERS VERNON — Exec VP of Sales & Mktg.
Shares
5,000
Price
$86.88
Total Value
$434.40K
Shares Held After
161,633
% of Holdings
3.0%
AEHR TEST SYSTEMS (AEHR)
OLIPHANT LAURA — Director
Shares
1,716
Price
$81.54
Total Value
$139.92K
Shares Held After
16,716
% of Holdings
9.3%
AEHR TEST SYSTEMS (AEHR)
SPORCK ALISTAIR N — VP Contactor Business Unit
Shares
2,000
Price
$81.88
Total Value
$163.76K
Shares Held After
20,635
% of Holdings
8.8%
SEALSQ Corp (LAES)
O'Hara John Charles — Director
Shares
10,000
Price
$2.69
Total Value
$26.95K
Shares Held After
336,095
% of Holdings
2.9%
ON SEMICONDUCTOR CORP (ON)
Thad Trent — Exec VP & CFO
Shares
30,000
Price
$80.00
Total Value
$2.40M
Shares Held After
331,194
% of Holdings
8.3%
ADVANCED MICRO DEVICES INC (AMD)
Papermaster Mark D — Chief Technology Officer & EVP
Shares
27,109
Price
$275.00
Total Value
$7.45M
Shares Held After
1,267,357
% of Holdings
2.1%
Nano Labs Ltd
Hu Nan — Director
Shares
96
Price
$3.08
Total Value
$295.68
Shares Held After
55,041
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
4
Price
$3.00
Total Value
$12.00
Shares Held After
55,137
% of Holdings
0.0%
Nano Labs Ltd
Hu Nan — Director
Shares
200
Price
$3.00
Total Value
$600.00
Shares Held After
55,141
% of Holdings
0.4%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
55,341
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
55,441
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
53
Price
$3.00
Total Value
$159.00
Shares Held After
55,541
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
55,594
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
951
Price
$3.00
Total Value
$2.85K
Shares Held After
55,694
% of Holdings
1.7%
Nano Labs Ltd
Hu Nan — Director
Shares
49
Price
$3.00
Total Value
$147.00
Shares Held After
56,645
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
200
Price
$3.00
Total Value
$600.00
Shares Held After
56,694
% of Holdings
0.4%
Nano Labs Ltd
Hu Nan — Director
Shares
38
Price
$3.00
Total Value
$114.00
Shares Held After
56,894
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
47
Price
$3.00
Total Value
$141.00
Shares Held After
56,832
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
45
Price
$3.00
Total Value
$135.00
Shares Held After
56,979
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
57,024
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
57,124
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
61
Price
$3.00
Total Value
$183.00
Shares Held After
57,224
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
57,285
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
57,385
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
57,485
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
200
Price
$3.00
Total Value
$600.00
Shares Held After
57,585
% of Holdings
0.3%
Nano Labs Ltd
Hu Nan — Director
Shares
1
Price
$3.00
Total Value
$3.00
Shares Held After
57,785
% of Holdings
0.0%
Nano Labs Ltd
Hu Nan — Director
Shares
15
Price
$3.00
Total Value
$45.00
Shares Held After
57,786
% of Holdings
0.0%
Nano Labs Ltd
Hu Nan — Director
Shares
10
Price
$3.00
Total Value
$30.00
Shares Held After
57,801
% of Holdings
0.0%
Nano Labs Ltd
Hu Nan — Director
Shares
30
Price
$3.00
Total Value
$90.00
Shares Held After
57,811
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
100
Price
$3.00
Total Value
$300.00
Shares Held After
57,841
% of Holdings
0.2%
Nano Labs Ltd
Hu Nan — Director
Shares
948
Price
$2.98
Total Value
$2.83K
Shares Held After
57,941
% of Holdings
1.6%
Nano Labs Ltd
Hu Nan — Director
Shares
20
Price
$2.98
Total Value
$59.60
Shares Held After
58,889
% of Holdings
0.0%
Nano Labs Ltd
Hu Nan — Director
Shares
30
Price
$2.98
Total Value
$89.40
Shares Held After
58,909
% of Holdings
0.1%
Nano Labs Ltd
Hu Nan — Director
Shares
1
Price
$2.98
Total Value
$2.98
Shares Held After
58,939
% of Holdings
0.0%
Nano Labs Ltd
Hu Nan — Director
Shares
1
Price
$2.98
Total Value
$2.98
Shares Held After
58,940
% of Holdings
0.0%
TRIO-TECH INTERNATIONAL (TRT)
TING HOCK MING — Director
Shares
4,000
Price
$7.04
Total Value
$28.16K
Shares Held After
154,044
% of Holdings
2.5%
Marvell Technology, Inc. (MRVL)
Bharathi Sandeep — President, Data Center Group
Shares
66,892
Price
$130.35
Total Value
$8.72M
Shares Held After
55,199
% of Holdings
54.8%
AEHR TEST SYSTEMS (AEHR)
POSEDEL RHEA J — Director
Shares
15,000
Price
$80.72
Total Value
$1.21M
Shares Held After
411,979
% of Holdings
3.5%
AEHR TEST SYSTEMS (AEHR)
OLIPHANT LAURA — Director
Shares
4,665
Price
$85.59
Total Value
$399.27K
Shares Held After
0
% of Holdings
100.0%
PHOTRONICS INC (PLAB)
Lee Kang Jyh — Director
Shares
10,000
Price
$45.10
Total Value
$451.00K
Shares Held After
375,850
% of Holdings
2.6%
ADVANCED MICRO DEVICES INC (AMD)
Papermaster Mark D — Chief Technology Officer & EVP
Shares
6,000
Price
$255.54
Total Value
$1.53M
Shares Held After
1,294,466
% of Holdings
0.5%
Marvell Technology, Inc. (MRVL)
MURPHY MATTHEW J — Director
Shares
7,500
Price
$134.46
Total Value
$1.01M
Shares Held After
302,606
% of Holdings
2.4%
GLOBALFOUNDRIES Inc. (GFS)
Hogan Michael James — Chief Business Officer
Shares
1,800
Price
$48.31
Total Value
$86.96K
Shares Held After
18,995
% of Holdings
8.7%
COHU INC (COHU)
BOHRSON CHRISTOPHER — Sr VP & Chief Customer Officer
Shares
1,000
Price
$38.00
Total Value
$38.00K
Shares Held After
175,202
% of Holdings
0.6%
TRIO-TECH INTERNATIONAL (TRT)
TING HOCK MING — Director
Shares
3,000
Price
$6.99
Total Value
$20.97K
Shares Held After
158,044
% of Holdings
1.9%
Showing 1–50 of 298 transactions (page 1 of 6)