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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
(1685)
All (1685)
Buys (83)
Sells (1602)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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TRIO-TECH INTERNATIONAL
(TRT)
TING HOCK MING
— Director
May 26, 2026
Sale
Shares
17,200
Price
$16.65
Total Value
$286.38K
Shares Held After
131,044
% of Holdings
11.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 26, 2026
Sale
Shares
20,100
Price
$5.26
Total Value
$105.64K
Shares Held After
106,169
% of Holdings
15.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Arteris, Inc.
(AIP)
Cantwell Wayne C
— Director
May 26, 2026
Sale
Shares
38,500
Price
$37.23
Total Value
$1.43M
Shares Held After
189,698
% of Holdings
16.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Zhou Jeff
— Director
May 26, 2026
Sale
Shares
486
Price
$1,680.00
Total Value
$816.48K
Shares Held After
3,800
% of Holdings
11.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
RAMBUS INC
(RMBS)
Higashi Emiko
— Director
May 26, 2026
Sale
Shares
5,000
Price
$157.57
Total Value
$787.85K
Shares Held After
59,519
% of Holdings
7.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Tang Francis
— Chief Technology Officer
May 26, 2026
Sale
Shares
4,137
Price
$108.00
Total Value
$446.80K
Shares Held After
91,768
% of Holdings
4.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Yang Emily
— SVP Worldwide Sales/Marketing
May 26, 2026
Sale
Shares
2,000
Price
$107.52
Total Value
$215.04K
Shares Held After
64,878
% of Holdings
3.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Zhao Jin
— President, Diodes Asia
May 26, 2026
Sale
Shares
3,689
Price
$106.86
Total Value
$394.21K
Shares Held After
43,531
% of Holdings
7.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
DIODES INC /DEL/
(DIOD)
Tsong Andy
— SVP Worldwide Products Group
May 26, 2026
Sale
Shares
1,582
Price
$106.95
Total Value
$169.20K
Shares Held After
48,170
% of Holdings
3.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GSI TECHNOLOGY INC
(GSIT)
Wu Ping Tak
— VP, U.S. Operations
May 26, 2026
Sale
Shares
30,000
Price
$11.01
Total Value
$330.40K
Shares Held After
148,441
% of Holdings
16.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
VEECO INSTRUMENTS INC
(VECO)
Devasahayam Adrian
— SVP - PRODUCT LINE DEVELOPMENT
May 26, 2026
Sale
Shares
5,407
Price
$61.84
Total Value
$334.37K
Shares Held After
95,115
% of Holdings
5.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
VEECO INSTRUMENTS INC
(VECO)
Wilkerson Susan
— SVP, GLOBAL SALES & SERVICE
May 26, 2026
Sale
Shares
35,723
Price
$61.69
Total Value
$2.20M
Shares Held After
42,974
% of Holdings
45.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
ROCHE VINCENT
— Director
May 26, 2026
Sale
Shares
9,962
Price
$415.74
Total Value
$4.14M
Shares Held After
137,538
% of Holdings
6.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
ROCHE VINCENT
— Director
May 26, 2026
Sale
Shares
20,038
Price
$414.83
Total Value
$8.31M
Shares Held After
147,500
% of Holdings
12.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SYNAPTICS Inc
(SYNA)
Gupta Vikram
— The reporting person is Senior Vice President & General Manager, Edge Compute & Connectivity Division, and Chief Product Officer.
May 26, 2026
Sale
Shares
692
Price
$147.50
Total Value
$102.07K
Shares Held After
83,434
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NOVA LTD.
(NVMI)
Oppenhaim Eitan
— Director
May 26, 2026
Sale
Shares
1,504
Price
$519.48
Total Value
$781.30K
Shares Held After
6,668
% of Holdings
18.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Qnity Electronics, Inc.
(Q)
Sterin Steven
— Director
May 26, 2026
Sale
Shares
511
Price
$161.97
Total Value
$82.76K
Shares Held After
12,595
% of Holdings
3.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
RAMBUS INC
(RMBS)
FAN XIANZHI SEAN
— EVP, COO
May 26, 2026
Sale
Shares
100
Price
$152.35
Total Value
$15.23K
Shares Held After
168,358
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
RAMBUS INC
(RMBS)
FAN XIANZHI SEAN
— EVP, COO
May 26, 2026
Sale
Shares
37,814
Price
$151.69
Total Value
$5.74M
Shares Held After
168,458
% of Holdings
18.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
May 22, 2026
Sale
Shares
50,000
Price
$5.02
Total Value
$250.81K
Shares Held After
106,169
% of Holdings
32.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
May 22, 2026
Sale
Shares
5,000
Price
$1,586.43
Total Value
$7.93M
Shares Held After
151,783
% of Holdings
3.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
ROCHE VINCENT
— Director
May 22, 2026
Sale
Shares
665
Price
$397.50
Total Value
$264.33K
Shares Held After
137,538
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ANALOG DEVICES INC
(ADI)
ROCHE VINCENT
— Director
May 22, 2026
Sale
Shares
29,335
Price
$396.80
Total Value
$11.64M
Shares Held After
138,203
% of Holdings
17.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SITIME Corp
(SITM)
Assaderaghi Fariborz
— Executive Vice President, Engineering & Technology
May 22, 2026
Sale
Shares
1,709
Price
$731.49
Total Value
$1.25M
Shares Held After
81,436
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COHU INC
(COHU)
Jones Jeffrey D
— Sr. VP Finance & CFO
May 22, 2026
Sale
Shares
13,000
Price
$46.84
Total Value
$608.92K
Shares Held After
343,792
% of Holdings
3.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ALPHA & OMEGA SEMICONDUCTOR Ltd
(AOSL)
Chen Claudia
— Director
May 22, 2026
Sale
Shares
217
Price
$40.54
Total Value
$8.80K
Shares Held After
28,192
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ALPHA & OMEGA SEMICONDUCTOR Ltd
(AOSL)
Chen Claudia
— Director
May 22, 2026
Sale
Shares
3,844
Price
$39.47
Total Value
$151.74K
Shares Held After
28,409
% of Holdings
11.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COHU INC
(COHU)
DONAHUE JAMES A
— Director
May 22, 2026
Sale
Shares
10,257
Price
$46.77
Total Value
$479.72K
Shares Held After
3,578
% of Holdings
74.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COHU INC
(COHU)
Muller Luis A
— President & CEO
May 22, 2026
Sale
Shares
45,154
Price
$46.62
Total Value
$2.11M
Shares Held After
927,619
% of Holdings
4.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ALLEGRO MICROSYSTEMS, INC.
(ALGM)
Coleman Troy
— SVP, General Manager, Products
May 22, 2026
Sale
Shares
4,500
Price
$45.72
Total Value
$205.74K
Shares Held After
77,476
% of Holdings
5.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ARM HOLDINGS PLC /UK
(ARM)
Abbey William
— Chief Commercial Officer
May 22, 2026
Sale
Shares
2,300
Price
$305.82
Total Value
$703.39K
Shares Held After
31,329
% of Holdings
6.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GSI TECHNOLOGY INC
(GSIT)
Wu Bor-Tay
— VP, Taiwan Operations
May 22, 2026
Sale
Shares
20,000
Price
$10.93
Total Value
$218.68K
Shares Held After
912,500
% of Holdings
2.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
APPLIED MATERIALS INC /DE
(AMAT)
Sanders Adam
— Corp. Controller & CAO
May 22, 2026
Sale
Shares
268
Price
$434.22
Total Value
$116.37K
Shares Held After
4,280
% of Holdings
5.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IPG PHOTONICS CORP
(IPGP)
Mammen Timothy PV
— SVP, Chief Financial Officer
May 22, 2026
Sale
Shares
2,712
Price
$120.37
Total Value
$326.44K
Shares Held After
76,438
% of Holdings
3.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
IPG PHOTONICS CORP
(IPGP)
Mammen Timothy PV
— SVP, Chief Financial Officer
May 22, 2026
Sale
Shares
7,263
Price
$119.60
Total Value
$868.65K
Shares Held After
79,150
% of Holdings
8.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICROCHIP TECHNOLOGY INC
(MCHP)
Bjornholt James Eric
— SENIOR VP AND CFO
May 22, 2026
Sale
Shares
334
Price
$93.11
Total Value
$31.10K
Shares Held After
28,573
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICROCHIP TECHNOLOGY INC
(MCHP)
Bjornholt James Eric
— SENIOR VP AND CFO
May 22, 2026
Sale
Shares
3,333
Price
$90.64
Total Value
$302.10K
Shares Held After
28,907
% of Holdings
10.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICROCHIP TECHNOLOGY INC
(MCHP)
Simoncic Richard J
— CHIEF OPERATING OFFICER
May 22, 2026
Sale
Shares
5,000
Price
$93.44
Total Value
$467.18K
Shares Held After
135,508
% of Holdings
3.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AXCELIS TECHNOLOGIES INC
(ACLS)
St Dennis Thomas
— Director
May 22, 2026
Sale
Shares
900
Price
$155.37
Total Value
$139.83K
Shares Held After
17,695
% of Holdings
4.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Qorvo, Inc.
(QRVO)
FEGO PAUL J
— SVP, Global Operations
May 22, 2026
Sale
Shares
2,500
Price
$100.00
Total Value
$250.00K
Shares Held After
71,038
% of Holdings
3.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Qorvo, Inc.
(QRVO)
Harrison Gina
— VP and Corporate Controller
May 22, 2026
Sale
Shares
4,714
Price
$100.00
Total Value
$471.40K
Shares Held After
24,429
% of Holdings
16.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
RAMBUS INC
(RMBS)
Shinn John
— SVP, General Counsel
May 22, 2026
Sale
Shares
1,000
Price
$143.63
Total Value
$143.63K
Shares Held After
21,112
% of Holdings
4.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AXCELIS TECHNOLOGIES INC
(ACLS)
Evans Eileen
— EVP, General Counsel and Sec'y
May 22, 2026
Sale
Shares
926
Price
$155.51
Total Value
$144.00K
Shares Held After
31,295
% of Holdings
2.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
POWER INTEGRATIONS INC
(POWI)
BALAKRISHNAN BALU
— Director
May 21, 2026
Sale
Shares
53,880
Price
$70.71
Total Value
$3.81M
Shares Held After
522,376
% of Holdings
9.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Mazzara Philip
— General Counsel and Secretary
May 21, 2026
Sale
Shares
796
Price
$291.03
Total Value
$231.66K
Shares Held After
103,343
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
CIRRUS LOGIC, INC.
(CRUS)
Dougherty Justin E
— EVP, Global Operations
May 21, 2026
Sale
Shares
2,000
Price
$166.50
Total Value
$333.00K
Shares Held After
4,537
% of Holdings
30.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 21, 2026
Sale
Shares
4,987
Price
$293.03
Total Value
$1.46M
Shares Held After
5,064,213
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 21, 2026
Sale
Shares
47,710
Price
$292.14
Total Value
$13.94M
Shares Held After
5,069,200
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 21, 2026
Sale
Shares
73,300
Price
$291.28
Total Value
$21.35M
Shares Held After
5,116,910
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Gajendra Sanjay
— Director
May 21, 2026
Sale
Shares
137,294
Price
$290.21
Total Value
$39.84M
Shares Held After
5,190,210
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Version: v26.5.2