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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
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Transactions
(1087)
All (1087)
Buys (123)
Sells (964)
Company
Insider
Title
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Total Value
% of Holdings
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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
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Huang Jen-Chau
— SVP and CFO
Aug 7, 2026
Purchase
Shares
29
Price
$73.31
Total Value
$2.13K
Shares Held After
3,553
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chuang Juiping
— VP
Aug 7, 2026
Purchase
Shares
49
Price
$73.31
Total Value
$3.59K
Shares Held After
4,242
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chang Tzonz-Sheng
— SVP
Aug 7, 2026
Purchase
Shares
54
Price
$73.31
Total Value
$3.96K
Shares Held After
5,428
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Hwang Yuan-Ko
— VP
Aug 7, 2026
Purchase
Shares
40
Price
$73.31
Total Value
$2.93K
Shares Held After
259
% of Holdings
15.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Hsu Kuo-Chin
— VP
Aug 7, 2026
Purchase
Shares
54
Price
$73.31
Total Value
$3.96K
Shares Held After
6,674
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Hou Yung-Chin
— SVP and Deputy Co-COO
Aug 7, 2026
Purchase
Shares
63
Price
$73.31
Total Value
$4.62K
Shares Held After
7,460
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
416
Price
$313.07
Total Value
$130.24K
Shares Held After
3,970
% of Holdings
9.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
5,246
Price
$313.07
Total Value
$1.64M
Shares Held After
303,066
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
2,207
Price
$313.07
Total Value
$690.95K
Shares Held After
53,961
% of Holdings
3.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
51
Price
$311.37
Total Value
$15.88K
Shares Held After
4,386
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
640
Price
$311.37
Total Value
$199.28K
Shares Held After
308,312
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
269
Price
$311.37
Total Value
$83.76K
Shares Held After
56,168
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
194
Price
$309.29
Total Value
$60.00K
Shares Held After
4,437
% of Holdings
4.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
2,447
Price
$309.29
Total Value
$756.83K
Shares Held After
308,952
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Dyckerhoff Stefan A
— Director
Aug 6, 2026
Sale
Shares
1,029
Price
$309.29
Total Value
$318.26K
Shares Held After
56,437
% of Holdings
1.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GLOBALFOUNDRIES Inc.
(GFS)
Azar Samak L
— Chief Legal Officer
Aug 6, 2026
Sale
Shares
335
Price
$48.29
Total Value
$16.18K
Shares Held After
11,474
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AMKOR TECHNOLOGY, INC.
(AMKR)
Rutten Guillaume Marie Jean
— Director
Aug 6, 2026
Sale
Shares
25,000
Price
$54.50
Total Value
$1.36M
Shares Held After
461,732
% of Holdings
5.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
LAM RESEARCH CORP
(LRCX)
ARCHER TIMOTHY
— President and CEO
Aug 6, 2026
Sale
Shares
30,000
Price
$300.00
Total Value
$9.00M
Shares Held After
1,075,966
% of Holdings
2.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NETLIST INC
(NLST)
SASAKI GAIL M
— EVP and CFO
Aug 5, 2026
Sale
Shares
25,000
Price
$3.99
Total Value
$99.75K
Shares Held After
659,594
% of Holdings
3.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AMKOR TECHNOLOGY, INC.
(AMKR)
Rutten Guillaume Marie Jean
— Director
Aug 5, 2026
Sale
Shares
25,000
Price
$55.35
Total Value
$1.38M
Shares Held After
486,732
% of Holdings
4.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COHU INC
(COHU)
CAGGIA ANDREW M
— Director
Aug 5, 2026
Sale
Shares
5,252
Price
$51.73
Total Value
$271.69K
Shares Held After
64,778
% of Holdings
7.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COHU INC
(COHU)
CAGGIA ANDREW M
— Director
Aug 5, 2026
Sale
Shares
10,000
Price
$51.74
Total Value
$517.40K
Shares Held After
70,030
% of Holdings
12.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COHU INC
(COHU)
Richardson Nina
— Director
Aug 5, 2026
Sale
Shares
3,055
Price
$51.54
Total Value
$157.45K
Shares Held After
39,093
% of Holdings
7.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS, INC.
(MPWR)
DEAN ROBERT W II
— Interim CFO
Aug 5, 2026
Sale
Shares
105
Price
$1,344.27
Total Value
$141.15K
Shares Held After
7,132
% of Holdings
1.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IPG PHOTONICS CORP
(IPGP)
IP FIBRE DEVICES LTD
— 10% Owner
Aug 5, 2026
Sale
Shares
550
Price
$98.71
Total Value
$54.29K
Shares Held After
6,405,989
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IPG PHOTONICS CORP
(IPGP)
IP FIBRE DEVICES LTD
— 10% Owner
Aug 5, 2026
Sale
Shares
4,324
Price
$97.81
Total Value
$422.93K
Shares Held After
6,406,539
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IPG PHOTONICS CORP
(IPGP)
IP FIBRE DEVICES LTD
— 10% Owner
Aug 5, 2026
Sale
Shares
1,325
Price
$96.76
Total Value
$128.21K
Shares Held After
6,410,863
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IPG PHOTONICS CORP
(IPGP)
IP FIBRE DEVICES LTD
— 10% Owner
Aug 5, 2026
Sale
Shares
11,912
Price
$95.31
Total Value
$1.14M
Shares Held After
6,412,188
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
STATA RAY
— Director
Aug 5, 2026
Sale
Shares
28
Price
$383.44
Total Value
$10.74K
Shares Held After
113,095
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
STATA RAY
— Director
Aug 5, 2026
Sale
Shares
86
Price
$381.97
Total Value
$32.85K
Shares Held After
113,123
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
STATA RAY
— Director
Aug 5, 2026
Sale
Shares
116
Price
$380.71
Total Value
$44.16K
Shares Held After
113,209
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
STATA RAY
— Director
Aug 5, 2026
Sale
Shares
229
Price
$379.62
Total Value
$86.93K
Shares Held After
113,325
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
STATA RAY
— Director
Aug 5, 2026
Sale
Shares
373
Price
$378.62
Total Value
$141.23K
Shares Held After
113,554
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
STATA RAY
— Director
Aug 5, 2026
Sale
Shares
271
Price
$377.62
Total Value
$102.34K
Shares Held After
113,927
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Version: v26.10.1