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Buy/Sell Ratio
›
Last 3 Months
›
Semiconductors Industry
Insider Buy/Sell Details for the Semiconductors Industry — Last 3 Months
Extreme outlier transactions (>3σ) are excluded.
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Ratio
0.1:1
Daily Buy & Sell Volume
Log Scale
Transactions
(1720)
All (1720)
Buys (121)
Sells (1599)
Company
Insider
Title
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Total Value
% of Holdings
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TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
2,519
Price
$259.94
Total Value
$654.79K
Shares Held After
639,628
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
6,486
Price
$258.47
Total Value
$1.68M
Shares Held After
642,147
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
5,407
Price
$257.27
Total Value
$1.39M
Shares Held After
648,633
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
9,720
Price
$256.56
Total Value
$2.49M
Shares Held After
654,040
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
3,116
Price
$255.24
Total Value
$795.33K
Shares Held After
663,760
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
7,343
Price
$254.15
Total Value
$1.87M
Shares Held After
666,876
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
9,022
Price
$253.53
Total Value
$2.29M
Shares Held After
674,219
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
3,341
Price
$252.07
Total Value
$842.17K
Shares Held After
683,241
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
6,474
Price
$251.04
Total Value
$1.63M
Shares Held After
686,582
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
1,123
Price
$250.05
Total Value
$280.81K
Shares Held After
693,056
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
5,559
Price
$248.94
Total Value
$1.38M
Shares Held After
694,179
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
5,498
Price
$248.02
Total Value
$1.36M
Shares Held After
699,738
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
2,062
Price
$246.71
Total Value
$508.72K
Shares Held After
705,236
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TOWER SEMICONDUCTOR LTD
(TSEM)
Ellwanger Russell Craig
— Chief Executive Officer
Aug 10, 2026
Sale
Shares
1,025
Price
$245.93
Total Value
$252.08K
Shares Held After
707,298
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
KLA CORP
(KLAC)
Kirloskar Virendra A
— SVP&Chief Accounting Officer
Aug 10, 2026
Sale
Shares
529
Price
$204.56
Total Value
$108.21K
Shares Held After
13,242
% of Holdings
3.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
KLA CORP
(KLAC)
Wilkinson Mary Beth
— EVP, CLO and Secretary
Aug 10, 2026
Sale
Shares
1,661
Price
$204.56
Total Value
$339.77K
Shares Held After
37,032
% of Holdings
4.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AEHR TEST SYSTEMS
(AEHR)
SPORCK ALISTAIR N
— VP Contactor Business Unit
Aug 10, 2026
Sale
Shares
1,000
Price
$108.49
Total Value
$108.49K
Shares Held After
22,547
% of Holdings
4.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AMKOR TECHNOLOGY, INC.
(AMKR)
ALEXANDER DOUGLAS A
— Director
Aug 7, 2026
Sale
Shares
5,000
Price
$55.81
Total Value
$279.05K
Shares Held After
29,109
% of Holdings
14.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEMTECH CORP
(SMTC)
HOU HONG Q
— Director
Aug 7, 2026
Sale
Shares
2,000
Price
$140.00
Total Value
$280.00K
Shares Held After
62,799
% of Holdings
3.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SITIME Corp
(SITM)
Kreindl Torsten
— Director
Aug 7, 2026
Sale
Shares
700
Price
$715.00
Total Value
$500.50K
Shares Held After
12,481
% of Holdings
5.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SITIME Corp
(SITM)
Kreindl Torsten
— Director
Aug 7, 2026
Sale
Shares
350
Price
$735.00
Total Value
$257.25K
Shares Held After
13,181
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
RAMBUS INC
(RMBS)
KISSNER CHARLES
— Director
Aug 7, 2026
Sale
Shares
5,000
Price
$100.92
Total Value
$504.60K
Shares Held After
13,747
% of Holdings
26.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
KLA CORP
(KLAC)
Kirloskar Virendra A
— SVP&Chief Accounting Officer
Aug 7, 2026
Sale
Shares
2,405
Price
$197.57
Total Value
$475.16K
Shares Held After
13,771
% of Holdings
14.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
KLA CORP
(KLAC)
Wilkinson Mary Beth
— EVP, CLO and Secretary
Aug 7, 2026
Sale
Shares
21,831
Price
$197.57
Total Value
$4.31M
Shares Held After
38,693
% of Holdings
36.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Tien Bor-Zen
— VP
Aug 7, 2026
Purchase
Shares
7
Price
$73.31
Total Value
$513.17
Shares Held After
80
% of Holdings
8.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Tien Bor-Zen
— VP
Aug 7, 2026
Purchase
Shares
42
Price
$73.31
Total Value
$3.08K
Shares Held After
270
% of Holdings
15.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lu Lee-Chung
— VP
Aug 7, 2026
Purchase
Shares
52
Price
$73.31
Total Value
$3.81K
Shares Held After
6,434
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Wei Che-Chia
— Director
Aug 7, 2026
Purchase
Shares
152
Price
$73.31
Total Value
$11.14K
Shares Held After
17,987
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lu Chin-Sheng
— VP
Aug 7, 2026
Purchase
Shares
39
Price
$73.31
Total Value
$2.86K
Shares Held After
113
% of Holdings
34.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lee Chun-Hsien
— SVP
Aug 7, 2026
Purchase
Shares
54
Price
$73.31
Total Value
$3.96K
Shares Held After
5,989
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Zhang Kevin Xiaoqiang
— SVP and Deputy Co-COO
Aug 7, 2026
Purchase
Shares
63
Price
$73.31
Total Value
$4.62K
Shares Held After
7,286
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lin Shyue-Shyh
— VP
Aug 7, 2026
Purchase
Shares
47
Price
$73.31
Total Value
$3.45K
Shares Held After
296
% of Holdings
15.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Yuan Lipen
— VP
Aug 7, 2026
Purchase
Shares
42
Price
$73.31
Total Value
$3.08K
Shares Held After
1,260
% of Holdings
3.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lin Chris Horng-Dar
— VP and CIO
Aug 7, 2026
Purchase
Shares
49
Price
$73.31
Total Value
$3.59K
Shares Held After
5,931
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Yeap Choh Fei
— SVP
Aug 7, 2026
Purchase
Shares
57
Price
$73.31
Total Value
$4.18K
Shares Held After
6,493
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Wu Shien-Yang
— SVP
Aug 7, 2026
Purchase
Shares
57
Price
$73.31
Total Value
$4.18K
Shares Held After
6,805
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Valens Semiconductor Ltd.
(VLN)
Rozenberg Haine Yael
— VP Finance
Aug 7, 2026
Sale
Shares
625
Price
$1.70
Total Value
$1.06K
Shares Held After
137,317
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Yoo Chue-San
— VP
Aug 7, 2026
Purchase
Shares
51
Price
$73.31
Total Value
$3.74K
Shares Held After
6,641
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Wang Ying-Lang
— SVP
Aug 7, 2026
Purchase
Shares
55
Price
$73.31
Total Value
$4.03K
Shares Held After
6,445
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Mii Yuh-Jier
— EVP and Co-COO
Aug 7, 2026
Purchase
Shares
72
Price
$73.31
Total Value
$5.28K
Shares Held After
8,099
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Wu Yi-Huang
— VP
Aug 7, 2026
Purchase
Shares
41
Price
$73.31
Total Value
$3.01K
Shares Held After
120
% of Holdings
34.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chen Chih-Ho
— Controller
Aug 7, 2026
Purchase
Shares
33
Price
$73.31
Total Value
$2.42K
Shares Held After
170
% of Holdings
19.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chuang Tzu-Sou
— VP
Aug 7, 2026
Purchase
Shares
47
Price
$73.31
Total Value
$3.45K
Shares Held After
5,806
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Cao Min
— VP
Aug 7, 2026
Purchase
Shares
55
Price
$73.31
Total Value
$4.03K
Shares Held After
6,717
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chin Yung-Pei
— EVP and Co-COO
Aug 7, 2026
Purchase
Shares
72
Price
$73.31
Total Value
$5.28K
Shares Held After
8,435
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Ku Yao-Ching
— VP
Aug 7, 2026
Purchase
Shares
47
Price
$73.31
Total Value
$3.45K
Shares Held After
141
% of Holdings
33.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chen Pei-Hung
— VP
Aug 7, 2026
Purchase
Shares
46
Price
$73.31
Total Value
$3.37K
Shares Held After
1,349
% of Holdings
3.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
He Jun
— VP
Aug 7, 2026
Purchase
Shares
46
Price
$73.31
Total Value
$3.37K
Shares Held After
5,361
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Jang Syun-Ming
— VP
Aug 7, 2026
Purchase
Shares
50
Price
$73.31
Total Value
$3.67K
Shares Held After
5,893
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Fang Shu-Hua
— SVP and GC
Aug 7, 2026
Purchase
Shares
57
Price
$73.31
Total Value
$4.18K
Shares Held After
6,652
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Version: v26.7.3