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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
(1559)
All (1642)
Buys (83)
Sells (1559)
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Insider
Title
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Date (newest)
Total Value
% of Holdings
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DIODES INC /DEL/
(DIOD)
White Richard Dallas
— Corporate Secretary
May 29, 2026
Sale
Shares
2,000
Price
$107.01
Total Value
$214.02K
Shares Held After
8,071
% of Holdings
19.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
White Richard Dallas
— Corporate Secretary
May 29, 2026
Sale
Shares
1,000
Price
$104.48
Total Value
$104.48K
Shares Held After
10,071
% of Holdings
9.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Tang Francis
— Chief Technology Officer
May 29, 2026
Sale
Shares
15,330
Price
$112.04
Total Value
$1.72M
Shares Held After
71,438
% of Holdings
17.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Valens Semiconductor Ltd.
(VLN)
Yarel - Toledano Adi
— Director
May 29, 2026
Sale
Shares
17,225
Price
$3.53
Total Value
$60.86K
Shares Held After
164,253
% of Holdings
9.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Valens Semiconductor Ltd.
(VLN)
Boim Amir
— SVP, Operations and PMO
May 29, 2026
Sale
Shares
8,507
Price
$3.55
Total Value
$30.20K
Shares Held After
403,968
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 29, 2026
Sale
Shares
19,800
Price
$5.05
Total Value
$99.99K
Shares Held After
106,169
% of Holdings
15.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 29, 2026
Sale
Shares
80,200
Price
$5.05
Total Value
$405.03K
Shares Held After
106,169
% of Holdings
43.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEALSQ Corp
(LAES)
O'Hara John Charles
— Director
May 29, 2026
Sale
Shares
10,000
Price
$3.51
Total Value
$35.08K
Shares Held After
266,156
% of Holdings
3.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEALSQ Corp
(LAES)
Moreira Carlos
— Director
May 29, 2026
Sale
Shares
10,000
Price
$3.51
Total Value
$35.09K
Shares Held After
713,520
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ARM HOLDINGS PLC /UK
(ARM)
Abbey William
— Chief Commercial Officer
May 28, 2026
Sale
Shares
4,200
Price
$343.81
Total Value
$1.44M
Shares Held After
27,129
% of Holdings
13.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEMTECH CORP
(SMTC)
Fischer Gregory Michael
— Director
May 28, 2026
Sale
Shares
1,000
Price
$164.69
Total Value
$164.69K
Shares Held After
1,857
% of Holdings
35.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEMTECH CORP
(SMTC)
Li Ye Jane
— Director
May 28, 2026
Sale
Shares
5,285
Price
$166.84
Total Value
$881.76K
Shares Held After
729
% of Holdings
87.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GLOBALFOUNDRIES Inc.
(GFS)
Azar Samak L
— Chief Legal Officer
May 28, 2026
Sale
Shares
335
Price
$80.90
Total Value
$27.10K
Shares Held After
14,824
% of Holdings
2.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Valens Semiconductor Ltd.
(VLN)
Yarel - Toledano Adi
— Director
May 28, 2026
Sale
Shares
5,100
Price
$3.50
Total Value
$17.85K
Shares Held After
164,253
% of Holdings
3.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Valens Semiconductor Ltd.
(VLN)
Boim Amir
— SVP, Operations and PMO
May 28, 2026
Sale
Shares
1,431
Price
$3.50
Total Value
$5.01K
Shares Held After
403,968
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TEXAS INSTRUMENTS INC
(TXN)
Craighead Martin S
— Director
May 28, 2026
Sale
Shares
357
Price
$321.01
Total Value
$114.60K
Shares Held After
14,359
% of Holdings
2.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TEXAS INSTRUMENTS INC
(TXN)
Craighead Martin S
— Director
May 28, 2026
Sale
Shares
9,643
Price
$320.41
Total Value
$3.09M
Shares Held After
14,716
% of Holdings
39.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 28, 2026
Sale
Shares
29,900
Price
$5.28
Total Value
$157.78K
Shares Held After
106,169
% of Holdings
22.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 28, 2026
Sale
Shares
225,000
Price
$5.31
Total Value
$1.19M
Shares Held After
106,169
% of Holdings
67.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 28, 2026
Sale
Shares
200,000
Price
$5.25
Total Value
$1.05M
Shares Held After
106,169
% of Holdings
65.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
POWER INTEGRATIONS INC
(POWI)
BALAKRISHNAN BALU
— Director
May 28, 2026
Sale
Shares
29,000
Price
$87.05
Total Value
$2.52M
Shares Held After
279,516
% of Holdings
9.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
POWER INTEGRATIONS INC
(POWI)
BALAKRISHNAN BALU
— Director
May 28, 2026
Sale
Shares
95,287
Price
$86.25
Total Value
$8.22M
Shares Held After
308,516
% of Holdings
23.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICROCHIP TECHNOLOGY INC
(MCHP)
CHAPMAN MATTHEW W
— Director
May 28, 2026
Sale
Shares
3,000
Price
$97.52
Total Value
$292.55K
Shares Held After
17,665
% of Holdings
14.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ICHOR HOLDINGS, LTD.
(ICHR)
Swyt Greg
— Chief Financial Officer
May 28, 2026
Sale
Shares
19,662
Price
$70.42
Total Value
$1.38M
Shares Held After
60,971
% of Holdings
24.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SYNAPTICS Inc
(SYNA)
Song Esther
— The reporting person is Vice President and Corporate Controller.
May 28, 2026
Sale
Shares
357
Price
$143.32
Total Value
$51.17K
Shares Held After
12,421
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SYNAPTICS Inc
(SYNA)
Song Esther
— The reporting person is Vice President and Corporate Controller.
May 28, 2026
Sale
Shares
2,601
Price
$142.70
Total Value
$371.16K
Shares Held After
12,778
% of Holdings
16.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SYNAPTICS Inc
(SYNA)
Song Esther
— The reporting person is Vice President and Corporate Controller.
May 28, 2026
Sale
Shares
2,714
Price
$141.75
Total Value
$384.71K
Shares Held After
15,379
% of Holdings
15.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SYNAPTICS Inc
(SYNA)
Song Esther
— The reporting person is Vice President and Corporate Controller.
May 28, 2026
Sale
Shares
1,361
Price
$140.58
Total Value
$191.33K
Shares Held After
18,093
% of Holdings
7.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SYNAPTICS Inc
(SYNA)
Song Esther
— The reporting person is Vice President and Corporate Controller.
May 28, 2026
Sale
Shares
600
Price
$139.10
Total Value
$83.46K
Shares Held After
19,454
% of Holdings
3.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SYNAPTICS Inc
(SYNA)
Song Esther
— The reporting person is Vice President and Corporate Controller.
May 28, 2026
Sale
Shares
1,200
Price
$137.61
Total Value
$165.13K
Shares Held After
20,054
% of Holdings
5.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Timothy
— Director
May 27, 2026
Sale
Shares
3,264
Price
$81.57
Total Value
$266.24K
Shares Held After
0
% of Holdings
100.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Timothy
— Director
May 27, 2026
Sale
Shares
20,666
Price
$80.61
Total Value
$1.67M
Shares Held After
3,264
% of Holdings
86.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Timothy
— Director
May 27, 2026
Sale
Shares
24,248
Price
$79.72
Total Value
$1.93M
Shares Held After
23,930
% of Holdings
50.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Timothy
— Director
May 27, 2026
Sale
Shares
22,414
Price
$78.85
Total Value
$1.77M
Shares Held After
48,178
% of Holdings
31.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 27, 2026
Sale
Shares
175,000
Price
$5.06
Total Value
$885.03K
Shares Held After
106,169
% of Holdings
62.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
POWER INTEGRATIONS INC
(POWI)
BRATHWAITE NICHOLAS
— Director
May 27, 2026
Sale
Shares
1,728
Price
$86.62
Total Value
$149.68K
Shares Held After
22,226
% of Holdings
7.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
May 27, 2026
Sale
Shares
7,565
Price
$1,700.00
Total Value
$12.86M
Shares Held After
144,218
% of Holdings
5.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEALSQ Corp
(LAES)
O'Hara John Charles
— Director
May 27, 2026
Sale
Shares
4,689
Price
$3.50
Total Value
$16.43K
Shares Held After
276,156
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NVIDIA CORP
(NVDA)
Dabiri John
— Director
May 27, 2026
Sale
Shares
625
Price
$214.00
Total Value
$133.75K
Shares Held After
14,163
% of Holdings
4.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEALSQ Corp
(LAES)
Moreira Carlos
— Director
May 27, 2026
Sale
Shares
4,139
Price
$3.50
Total Value
$14.50K
Shares Held After
723,520
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GLOBALFOUNDRIES Inc.
(GFS)
Hogan Michael James
— Chief Strategy Officer
May 27, 2026
Sale
Shares
2,800
Price
$82.88
Total Value
$232.06K
Shares Held After
9,645
% of Holdings
22.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AXCELIS TECHNOLOGIES INC
(ACLS)
Sutton Todd
— VP Corporate Controller
May 27, 2026
Sale
Shares
2,000
Price
$159.99
Total Value
$319.98K
Shares Held After
6,360
% of Holdings
23.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ENTEGRIS INC
(ENTG)
Haris Clinton M.
— SVP & President, APS Division
May 27, 2026
Sale
Shares
6,848
Price
$149.23
Total Value
$1.02M
Shares Held After
54,961
% of Holdings
11.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ultra Clean Holdings, Inc.
(UCTT)
LIGGETT EMILY M
— Director
May 27, 2026
Sale
Shares
8,198
Price
$92.18
Total Value
$755.69K
Shares Held After
38,152
% of Holdings
17.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Tang Francis
— Chief Technology Officer
May 27, 2026
Sale
Shares
5,000
Price
$110.08
Total Value
$550.40K
Shares Held After
86,768
% of Holdings
5.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Yu Gary
— Director
May 27, 2026
Sale
Shares
3,632
Price
$110.08
Total Value
$399.81K
Shares Held After
108,147
% of Holdings
3.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Yang Emily
— SVP Worldwide Sales/Marketing
May 27, 2026
Sale
Shares
3,000
Price
$110.08
Total Value
$330.24K
Shares Held After
61,878
% of Holdings
4.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AMBARELLA INC
(AMBA)
Young John Alexander
— CFO
May 26, 2026
Sale
Shares
400
Price
$96.00
Total Value
$38.40K
Shares Held After
117,623
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AMBARELLA INC
(AMBA)
Wang Feng-Ming
— Director
May 26, 2026
Sale
Shares
9,150
Price
$92.05
Total Value
$842.25K
Shares Held After
806,061
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AMBARELLA INC
(AMBA)
Wang Feng-Ming
— Director
May 26, 2026
Sale
Shares
6,065
Price
$91.23
Total Value
$553.31K
Shares Held After
815,211
% of Holdings
0.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Showing 1–50 of 1559 transactions (page 1 of 32)
Version: v26.5.2