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Buy/Sell Ratio
›
May 2026
›
Semiconductors Industry
Insider Buy/Sell Details for the Semiconductors Industry — May 2026
Extreme outlier transactions (>3σ) are excluded.
Show All Data
Ratio
0.1:1
Daily Buy & Sell Volume
Log Scale
Transactions
(390)
All (390)
Buys (39)
Sells (351)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
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TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Zhang Kevin Xiaoqiang
— SVP and Deputy Co-COO
May 8, 2026
Purchase
Shares
66
Price
$71.82
Total Value
$4.74K
Shares Held After
7,100
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Wu Shien-Yang
— SVP
May 8, 2026
Purchase
Shares
60
Price
$71.82
Total Value
$4.31K
Shares Held After
6,637
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Yoo Chue-San
— VP
May 8, 2026
Purchase
Shares
55
Price
$71.82
Total Value
$3.95K
Shares Held After
6,486
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Tien Bor-Zen
— VP
May 8, 2026
Purchase
Shares
7
Price
$71.82
Total Value
$502.74
Shares Held After
60
% of Holdings
11.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Yeap Choh Fei
— SVP
May 8, 2026
Purchase
Shares
59
Price
$71.82
Total Value
$4.24K
Shares Held After
6,328
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Yuan Lipen
— VP
May 8, 2026
Purchase
Shares
44
Price
$71.82
Total Value
$3.16K
Shares Held After
1,136
% of Holdings
3.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Tien Bor-Zen
— VP
May 8, 2026
Purchase
Shares
44
Price
$71.82
Total Value
$3.16K
Shares Held After
145
% of Holdings
30.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Wang Ying-Lang
— SVP
May 8, 2026
Purchase
Shares
57
Price
$71.82
Total Value
$4.09K
Shares Held After
6,281
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Wei Che-Chia
— Director
May 8, 2026
Purchase
Shares
160
Price
$71.82
Total Value
$11.49K
Shares Held After
17,539
% 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
May 8, 2026
Purchase
Shares
75
Price
$71.82
Total Value
$5.39K
Shares Held After
7,887
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lee Chun-Hsien
— VP
May 8, 2026
Purchase
Shares
53
Price
$71.82
Total Value
$3.81K
Shares Held After
5,834
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Hsu Kuo-Chin
— VP
May 8, 2026
Purchase
Shares
56
Price
$71.82
Total Value
$4.02K
Shares Held After
6,515
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Jang Syun-Ming
— VP
May 8, 2026
Purchase
Shares
52
Price
$71.82
Total Value
$3.73K
Shares Held After
5,747
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lin Chris Horng-Dar
— VP and CIO
May 8, 2026
Purchase
Shares
49
Price
$71.82
Total Value
$3.52K
Shares Held After
5,788
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Huang Jen-Chau
— SVP and CFO
May 8, 2026
Purchase
Shares
30
Price
$71.82
Total Value
$2.15K
Shares Held After
3,466
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lu Lee-Chung
— VP
May 8, 2026
Purchase
Shares
54
Price
$71.82
Total Value
$3.88K
Shares Held After
6,281
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lin Shyue-Shyh
— VP
May 8, 2026
Purchase
Shares
48
Price
$71.82
Total Value
$3.45K
Shares Held After
159
% of Holdings
30.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Hwang Yuan-Ko
— VP
May 8, 2026
Purchase
Shares
42
Price
$71.82
Total Value
$3.02K
Shares Held After
139
% of Holdings
30.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Liaw Yung-Haw
— VP
May 8, 2026
Purchase
Shares
53
Price
$71.82
Total Value
$3.81K
Shares Held After
6,145
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Fang Shu-Hua
— SVP and GC
May 8, 2026
Purchase
Shares
59
Price
$71.82
Total Value
$4.24K
Shares Held After
6,486
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chen Chih-Ho
— Controller
May 8, 2026
Purchase
Shares
34
Price
$71.82
Total Value
$2.44K
Shares Held After
74
% of Holdings
45.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
He Jun
— VP
May 8, 2026
Purchase
Shares
49
Price
$71.82
Total Value
$3.52K
Shares Held After
5,224
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chuang Juiping
— VP
May 8, 2026
Purchase
Shares
51
Price
$71.82
Total Value
$3.66K
Shares Held After
4,096
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Cao Min
— VP
May 8, 2026
Purchase
Shares
59
Price
$71.82
Total Value
$4.24K
Shares Held After
6,554
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Hou Yung-Chin
— SVP and Deputy Co-COO
May 8, 2026
Purchase
Shares
66
Price
$71.82
Total Value
$4.74K
Shares Held After
7,274
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chin Yung-Pei
— EVP and Co-COO
May 8, 2026
Purchase
Shares
75
Price
$71.82
Total Value
$5.39K
Shares Held After
8,223
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chuang Tzu-Sou
— VP
May 8, 2026
Purchase
Shares
48
Price
$71.82
Total Value
$3.45K
Shares Held After
5,668
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chang Tzonz-Sheng
— SVP
May 8, 2026
Purchase
Shares
56
Price
$71.82
Total Value
$4.02K
Shares Held After
5,269
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Chen Pei-Hung
— VP
May 8, 2026
Purchase
Shares
49
Price
$71.82
Total Value
$3.52K
Shares Held After
1,213
% of Holdings
4.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MAXLINEAR, INC
(MXL)
Kwong Connie H.
— Corporate Controller & PAO
May 8, 2026
Sale
Shares
28,461
Price
$96.92
Total Value
$2.76M
Shares Held After
13,947
% of Holdings
67.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MAXLINEAR, INC
(MXL)
Kwong Connie H.
— Corporate Controller & PAO
May 8, 2026
Sale
Shares
6,539
Price
$97.15
Total Value
$635.23K
Shares Held After
42,408
% of Holdings
13.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ICHOR HOLDINGS, LTD.
(ICHR)
Haugen Marc
— Director
May 8, 2026
Sale
Shares
3,923
Price
$72.35
Total Value
$283.83K
Shares Held After
16,162
% of Holdings
19.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ICHOR HOLDINGS, LTD.
(ICHR)
Haugen Marc
— Director
May 8, 2026
Sale
Shares
6,000
Price
$71.96
Total Value
$431.76K
Shares Held After
20,085
% of Holdings
23.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
682
Price
$213.49
Total Value
$145.60K
Shares Held After
655,000
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
230
Price
$205.94
Total Value
$47.37K
Shares Held After
655,682
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
586
Price
$205.26
Total Value
$120.28K
Shares Held After
655,912
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
541
Price
$203.89
Total Value
$110.31K
Shares Held After
656,498
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
1,640
Price
$202.89
Total Value
$332.75K
Shares Held After
657,039
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
1,696
Price
$202.09
Total Value
$342.74K
Shares Held After
658,679
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
1,804
Price
$200.86
Total Value
$362.35K
Shares Held After
660,375
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
2,182
Price
$199.90
Total Value
$436.18K
Shares Held After
662,179
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
8,603
Price
$198.82
Total Value
$1.71M
Shares Held After
664,361
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
9,108
Price
$198.21
Total Value
$1.81M
Shares Held After
672,964
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
913
Price
$196.94
Total Value
$179.80K
Shares Held After
682,072
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
5,678
Price
$195.74
Total Value
$1.11M
Shares Held After
682,985
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
3,104
Price
$194.91
Total Value
$605.00K
Shares Held After
688,663
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
2,287
Price
$193.95
Total Value
$443.57K
Shares Held After
691,767
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
946
Price
$193.01
Total Value
$182.59K
Shares Held After
694,054
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
683
Price
$213.49
Total Value
$145.81K
Shares Held After
655,000
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 7, 2026
Sale
Shares
229
Price
$205.94
Total Value
$47.16K
Shares Held After
655,683
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Version: v26.5.2