Insider Buy/Sell Details for the Semiconductors Industry — April 2026
Ratio0.1:1
Daily Buy & Sell Volume
Transactions (323)
AEHR TEST SYSTEMS (AEHR)
WIMMERS DIDIER — Executive VP of R&D
Shares
1,900
Price
$72.02
Total Value
$136.85K
Shares Held After
10,659
% of Holdings
15.1%
FORMFACTOR INC (FORM)
SLESSOR MIKE — Director
Shares
767
Price
$129.22
Total Value
$99.11K
Shares Held After
449,565
% of Holdings
0.2%
FORMFACTOR INC (FORM)
SLESSOR MIKE — Director
Shares
5,432
Price
$128.56
Total Value
$698.34K
Shares Held After
450,332
% of Holdings
1.2%
FORMFACTOR INC (FORM)
SLESSOR MIKE — Director
Shares
2,369
Price
$127.65
Total Value
$302.40K
Shares Held After
455,764
% of Holdings
0.5%
FORMFACTOR INC (FORM)
SLESSOR MIKE — Director
Shares
900
Price
$126.58
Total Value
$113.92K
Shares Held After
458,133
% of Holdings
0.2%
FORMFACTOR INC (FORM)
SLESSOR MIKE — Director
Shares
1,826
Price
$125.24
Total Value
$228.69K
Shares Held After
459,033
% of Holdings
0.4%
MICRON TECHNOLOGY INC (MU)
CORDANO MICHAEL D — EVP, Worldwide Sales
Shares
3,407
Price
$435.00
Total Value
$1.48M
Shares Held After
44,059
% of Holdings
7.2%
PHOTRONICS INC (PLAB)
Wang Hsueh-Chun — SVP/COO IC & US/EU Mnstrm Ops
Shares
19,250
Price
$45.30
Total Value
$872.02K
Shares Held After
113,560
% of Holdings
14.5%
SkyWater Technology, Inc (SKYT)
Manko Steve — CFO
Shares
84,215
Price
$30.41
Total Value
$2.56M
Shares Held After
171,567
% of Holdings
32.9%
ARM HOLDINGS PLC /UK (ARM)
Haas Rene A. — Director
Shares
170
Price
$163.00
Total Value
$27.71K
Shares Held After
273,680
% of Holdings
0.1%
ARM HOLDINGS PLC /UK (ARM)
Haas Rene A. — Director
Shares
3,483
Price
$161.21
Total Value
$561.49K
Shares Held After
273,850
% of Holdings
1.3%
ARM HOLDINGS PLC /UK (ARM)
Haas Rene A. — Director
Shares
5,646
Price
$160.57
Total Value
$906.58K
Shares Held After
277,333
% of Holdings
2.0%
ENTEGRIS INC (ENTG)
LOY BERTRAND — Director
Shares
17,396
Price
$140.22
Total Value
$2.44M
Shares Held After
227,527
% of Holdings
7.1%
Arteris, Inc. (AIP)
Chitkara Raman — Director
Shares
5,000
Price
$20.05
Total Value
$100.25K
Shares Held After
152,867
% of Holdings
3.2%
Arteris, Inc. (AIP)
Moll Laurent R — Chief Operating Officer
Shares
13,448
Price
$20.03
Total Value
$269.38K
Shares Held After
265,530
% of Holdings
4.8%
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
Chang Stephen Chunping — Director
Shares
5,594
Price
$31.90
Total Value
$178.45K
Shares Held After
650,785
% of Holdings
0.9%
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
Liang Yifan — CFO and Corp Secretary
Shares
11,187
Price
$32.00
Total Value
$357.99K
Shares Held After
278,628
% of Holdings
3.9%
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
Liang Yifan — CFO and Corp Secretary
Shares
7,939
Price
$30.00
Total Value
$238.17K
Shares Held After
289,815
% of Holdings
2.7%
ALPHA & OMEGA SEMICONDUCTOR Ltd (AOSL)
Liang Yifan — CFO and Corp Secretary
Shares
7,391
Price
$29.00
Total Value
$214.34K
Shares Held After
297,754
% of Holdings
2.4%
RAMBUS INC (RMBS)
Rao Meera — Director
Shares
8,538
Price
$118.08
Total Value
$1.01M
Shares Held After
22,946
% of Holdings
27.1%
AEHR TEST SYSTEMS (AEHR)
RICHMOND DONALD P. II — CTO
Shares
17,011
Price
$73.18
Total Value
$1.24M
Shares Held After
181,512
% of Holdings
8.6%
TRIO-TECH INTERNATIONAL (TRT)
TING HOCK MING — Director
Shares
12,600
Price
$6.93
Total Value
$87.32K
Shares Held After
161,044
% of Holdings
7.3%
PHOTRONICS INC (PLAB)
MACRICOSTAS CONSTANTINE S — Director
Shares
50,000
Price
$45.35
Total Value
$2.27M
Shares Held After
0
% of Holdings
100.0%
QUICKLOGIC Corp (QUIK)
FARESE MICHAEL J. — Director
Shares
4,800
Price
$11.71
Total Value
$56.21K
Shares Held After
30,540
% of Holdings
13.6%
PHOTRONICS INC (PLAB)
Lee Kang Jyh — Director
Shares
5,000
Price
$45.00
Total Value
$225.00K
Shares Held After
385,850
% of Holdings
1.3%
PHOTRONICS INC (PLAB)
Rivera Eric — President, CFO
Shares
1,000
Price
$44.77
Total Value
$44.77K
Shares Held After
136,173
% of Holdings
0.7%
AEHR TEST SYSTEMS (AEHR)
WIMMERS DIDIER — Executive VP of R&D
Shares
3,500
Price
$71.11
Total Value
$248.89K
Shares Held After
12,559
% of Holdings
21.8%
TRIO-TECH INTERNATIONAL (TRT)
TING HOCK MING — Director
Shares
6,000
Price
$6.73
Total Value
$40.38K
Shares Held After
173,644
% of Holdings
3.3%
Arteris, Inc. (AIP)
Moll Laurent R — Chief Operating Officer
Shares
1,003
Price
$19.90
Total Value
$19.96K
Shares Held After
278,979
% of Holdings
0.4%
AEHR TEST SYSTEMS (AEHR)
DANESH FARIBA — Director
Shares
7,000
Price
$71.49
Total Value
$500.43K
Shares Held After
13,143
% of Holdings
34.8%
QUALCOMM INC/DE (QCOM)
Palkhiwala Akash J. — EVP, CFO & COO
Shares
529
Price
$131.17
Total Value
$69.39K
Shares Held After
30,684
% of Holdings
1.7%
QUALCOMM INC/DE (QCOM)
Palkhiwala Akash J. — EVP, CFO & COO
Shares
1,971
Price
$130.12
Total Value
$256.47K
Shares Held After
31,213
% of Holdings
5.9%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
24,727
Price
$150.25
Total Value
$3.72M
Shares Held After
4,407,982
% of Holdings
0.6%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
99,023
Price
$149.53
Total Value
$14.81M
Shares Held After
4,432,709
% of Holdings
2.2%
MICRON TECHNOLOGY INC (MU)
Sadana Sumit — EVP and Chief Business Officer
Shares
24,000
Price
$421.35
Total Value
$10.11M
Shares Held After
224,021
% of Holdings
9.7%
SEMTECH CORP (SMTC)
HOU HONG Q — Director
Shares
2,000
Price
$90.11
Total Value
$180.22K
Shares Held After
73,228
% of Holdings
2.7%
SITIME Corp (SITM)
Sevalia Piyush B — EVP, Chief Business Officer
Shares
1,247
Price
$425.00
Total Value
$529.98K
Shares Held After
86,669
% of Holdings
1.4%
Broadcom Inc. (AVGO)
Velaga S. Ram — President, ISG
Shares
8,000
Price
$370.52
Total Value
$2.96M
Shares Held After
57,932
% of Holdings
12.1%
AEHR TEST SYSTEMS (AEHR)
Erickson Gayn — Director
Shares
96,036
Price
$70.58
Total Value
$6.78M
Shares Held After
197,723
% of Holdings
32.7%
AEHR TEST SYSTEMS (AEHR)
Erickson Gayn — Director
Shares
56,788
Price
$70.58
Total Value
$4.01M
Shares Held After
191,999
% of Holdings
22.8%
AEHR TEST SYSTEMS (AEHR)
SPORCK ALISTAIR N — VP Contactor Business Unit
Shares
2,000
Price
$67.36
Total Value
$134.73K
Shares Held After
22,855
% of Holdings
8.0%
APPLIED OPTOELECTRONICS, INC. (AAOI)
Murry Stefan J. — Chief Financial Officer
Shares
4,000
Price
$136.50
Total Value
$546.01K
Shares Held After
276,070
% of Holdings
1.4%
Arteris, Inc. (AIP)
Moll Laurent R — Chief Operating Officer
Shares
990
Price
$19.90
Total Value
$19.70K
Shares Held After
279,982
% of Holdings
0.4%
AEHR TEST SYSTEMS (AEHR)
DANESH FARIBA — Director
Shares
3,500
Price
$70.05
Total Value
$245.16K
Shares Held After
13,143
% of Holdings
21.0%
AEHR TEST SYSTEMS (AEHR)
ROGERS VERNON — Exec VP of Sales & Mktg.
Shares
10,888
Price
$70.00
Total Value
$762.16K
Shares Held After
167,540
% of Holdings
6.1%
AEHR TEST SYSTEMS (AEHR)
ENGINEER ADIL — Chief Operating Officer
Shares
1,200
Price
$66.27
Total Value
$79.52K
Shares Held After
41,441
% of Holdings
2.8%
AEHR TEST SYSTEMS (AEHR)
ENGINEER ADIL — Chief Operating Officer
Shares
2,528
Price
$66.31
Total Value
$167.64K
Shares Held After
42,641
% of Holdings
5.6%
PHOTRONICS INC (PLAB)
Wang Hsueh-Chun — SVP/COO IC & US/EU Mnstrm Ops
Shares
11,875
Price
$44.25
Total Value
$525.47K
Shares Held After
132,810
% of Holdings
8.2%
PHOTRONICS INC (PLAB)
Rivera Eric — President, CFO
Shares
40,635
Price
$44.00
Total Value
$1.79M
Shares Held After
136,173
% of Holdings
23.0%
PHOTRONICS INC (PLAB)
Rivera Eric — President, CFO
Shares
882
Price
$44.00
Total Value
$38.81K
Shares Held After
176,808
% of Holdings
0.5%
Showing 101–150 of 323 transactions (page 3 of 7)