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Buy/Sell Ratio
›
Last 30 Days
›
Semiconductors Industry
Insider Buy/Sell Details for the Semiconductors Industry — Last 30 Days
Extreme outlier transactions (>3σ) are excluded.
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Ratio
0.1:1
Daily Buy & Sell Volume
Log Scale
Transactions
(421)
All (421)
Buys (32)
Sells (389)
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Insider
Title
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Date (newest)
Total Value
% of Holdings
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PHOTRONICS INC
(PLAB)
Lee Kang Jyh
— Director
Apr 1, 2026
Sale
Shares
5,000
Price
$42.00
Total Value
$210.00K
Shares Held After
385,850
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
ALBA MANUEL
— Director
Apr 1, 2026
Sale
Shares
33,000
Price
$107.61
Total Value
$3.55M
Shares Held After
319,863
% of Holdings
9.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
ALBA MANUEL
— Director
Apr 1, 2026
Sale
Shares
2,587
Price
$111.14
Total Value
$287.52K
Shares Held After
1,424,498
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
ALBA MANUEL
— Director
Apr 1, 2026
Sale
Shares
5,060
Price
$110.21
Total Value
$557.67K
Shares Held After
1,427,085
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Mazzara Philip
— General Counsel and Secretary
Apr 1, 2026
Sale
Shares
500
Price
$110.35
Total Value
$55.17K
Shares Held After
118,084
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
ALBA MANUEL
— Director
Apr 1, 2026
Sale
Shares
15,367
Price
$109.10
Total Value
$1.68M
Shares Held After
1,432,145
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Mazzara Philip
— General Counsel and Secretary
Apr 1, 2026
Sale
Shares
1,000
Price
$109.16
Total Value
$109.16K
Shares Held After
118,584
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
ALBA MANUEL
— Director
Apr 1, 2026
Sale
Shares
45,668
Price
$108.33
Total Value
$4.95M
Shares Held After
1,447,512
% of Holdings
3.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Mazzara Philip
— General Counsel and Secretary
Apr 1, 2026
Sale
Shares
3,415
Price
$108.40
Total Value
$370.20K
Shares Held After
119,584
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
ALBA MANUEL
— Director
Apr 1, 2026
Sale
Shares
24,317
Price
$107.44
Total Value
$2.61M
Shares Held After
1,493,180
% of Holdings
1.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Mazzara Philip
— General Counsel and Secretary
Apr 1, 2026
Sale
Shares
1,985
Price
$107.54
Total Value
$213.47K
Shares Held After
122,999
% of Holdings
1.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
Mazzara Philip
— General Counsel and Secretary
Apr 1, 2026
Sale
Shares
3,100
Price
$106.34
Total Value
$329.66K
Shares Held After
124,984
% of Holdings
2.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Astera Labs, Inc.
(ALAB)
ALBA MANUEL
— Director
Apr 1, 2026
Sale
Shares
57,001
Price
$106.32
Total Value
$6.06M
Shares Held After
1,517,497
% of Holdings
3.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Apr 1, 2026
Sale
Shares
292
Price
$1,136.99
Total Value
$332.00K
Shares Held After
173,582
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Apr 1, 2026
Sale
Shares
188
Price
$1,135.91
Total Value
$213.55K
Shares Held After
173,874
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Apr 1, 2026
Sale
Shares
160
Price
$1,134.14
Total Value
$181.46K
Shares Held After
174,062
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Apr 1, 2026
Sale
Shares
184
Price
$1,132.15
Total Value
$208.32K
Shares Held After
174,222
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Apr 1, 2026
Sale
Shares
576
Price
$1,131.24
Total Value
$651.59K
Shares Held After
174,406
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GLOBALFOUNDRIES Inc.
(GFS)
Hogan Michael James
— Chief Business Officer
Apr 1, 2026
Sale
Shares
1,800
Price
$45.04
Total Value
$81.07K
Shares Held After
20,945
% of Holdings
7.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEMTECH CORP
(SMTC)
Lin Mark
— EVP and CFO
Apr 1, 2026
Sale
Shares
974
Price
$78.42
Total Value
$76.38K
Shares Held After
33,343
% of Holdings
2.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
EVERSPIN TECHNOLOGIES INC.
(MRAM)
Cooper William Earl
— Chief Financial Officer
Apr 1, 2026
Sale
Shares
1,549
Price
$9.20
Total Value
$14.25K
Shares Held After
172,030
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Marvell Technology, Inc.
(MRVL)
Casper Mark
— EVP & Chief Legal Officer
Apr 1, 2026
Sale
Shares
7,000
Price
$105.11
Total Value
$735.77K
Shares Held After
14,877
% of Holdings
32.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
AXCELIS TECHNOLOGIES INC
(ACLS)
Low Russell
— Director
Apr 1, 2026
Sale
Shares
1,244
Price
$94.06
Total Value
$117.01K
Shares Held After
132,282
% of Holdings
0.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEMTECH CORP
(SMTC)
Green Jason Elliot
— EVP and CCO
Apr 1, 2026
Sale
Shares
7,500
Price
$81.73
Total Value
$612.99K
Shares Held After
8,811
% of Holdings
46.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
EVERSPIN TECHNOLOGIES INC.
(MRAM)
Aggarwal Sanjeev
— Director
Apr 1, 2026
Sale
Shares
19,440
Price
$9.20
Total Value
$178.85K
Shares Held After
847,881
% of Holdings
2.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
SEALSQ Corp
(LAES)
Buonanno Franck Jean
— Vice-President, Global Sales
Mar 31, 2026
Sale
Shares
10,000
Price
$2.35
Total Value
$23.50K
Shares Held After
10,000
% of Holdings
50.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
BURNS URSULA M
— Director
Mar 31, 2026
Purchase
Shares
1,000
Price
$322.05
Total Value
$322.05K
Shares Held After
3,000
% of Holdings
33.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
80
Price
$1,041.12
Total Value
$83.29K
Shares Held After
174,982
% of Holdings
0.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
166
Price
$1,035.60
Total Value
$171.91K
Shares Held After
175,062
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
2,440
Price
$1,029.21
Total Value
$2.51M
Shares Held After
175,228
% of Holdings
1.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
2,200
Price
$1,023.00
Total Value
$2.25M
Shares Held After
177,668
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
3,194
Price
$1,017.22
Total Value
$3.25M
Shares Held After
179,868
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
3,360
Price
$1,009.63
Total Value
$3.39M
Shares Held After
183,062
% of Holdings
1.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
9,080
Price
$1,005.18
Total Value
$9.13M
Shares Held After
186,422
% of Holdings
4.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MONOLITHIC POWER SYSTEMS INC
(MPWR)
Tseng Saria
— EVP & General Counsel
Mar 30, 2026
Sale
Shares
5,154
Price
$1,000.81
Total Value
$5.16M
Shares Held After
195,502
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Valens Semiconductor Ltd.
(VLN)
Yaacobi Tal
— Director
Mar 30, 2026
Sale
Shares
1,400
Price
$1.11
Total Value
$1.55K
Shares Held After
77,398
% of Holdings
1.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lin Shyue-Shyh
— VP
Mar 30, 2026
Purchase
Shares
3,000
Price
$54.72
Total Value
$164.16K
Shares Held After
26,269
% of Holdings
11.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD
(TSM)
Lin Shyue-Shyh
— VP
Mar 29, 2026
Purchase
Shares
2,000
Price
$55.63
Total Value
$111.26K
Shares Held After
23,269
% of Holdings
8.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
Mar 27, 2026
Sale
Shares
50,000
Price
$3.17
Total Value
$158.57K
Shares Held After
100,952
% of Holdings
33.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
PHOTRONICS INC
(PLAB)
Lee Kang Jyh
— Director
Mar 26, 2026
Sale
Shares
5,000
Price
$40.80
Total Value
$204.00K
Shares Held After
385,850
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GLOBALFOUNDRIES Inc.
(GFS)
Azar Samak L
— Chief Legal Officer
Mar 26, 2026
Sale
Shares
500
Price
$45.99
Total Value
$23.00K
Shares Held After
18,994
% of Holdings
2.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Marvell Technology, Inc.
(MRVL)
Bharathi Sandeep
— President, Data Center Group
Mar 26, 2026
Sale
Shares
44,414
Price
$99.61
Total Value
$4.42M
Shares Held After
55,199
% of Holdings
44.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
indie Semiconductor, Inc.
(INDI)
Aoki Ichiro
— Director
Mar 26, 2026
Sale
Shares
100,000
Price
$3.28
Total Value
$327.70K
Shares Held After
100,952
% of Holdings
49.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ARM HOLDINGS PLC /UK
(ARM)
Haas Rene A.
— Director
Mar 26, 2026
Sale
Shares
5,344
Price
$160.41
Total Value
$857.23K
Shares Held After
282,979
% of Holdings
1.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ARM HOLDINGS PLC /UK
(ARM)
Haas Rene A.
— Director
Mar 26, 2026
Sale
Shares
1,842
Price
$161.47
Total Value
$297.43K
Shares Held After
288,323
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ARM HOLDINGS PLC /UK
(ARM)
Haas Rene A.
— Director
Mar 26, 2026
Sale
Shares
600
Price
$162.19
Total Value
$97.31K
Shares Held After
290,165
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ARM HOLDINGS PLC /UK
(ARM)
Haas Rene A.
— Director
Mar 26, 2026
Sale
Shares
200
Price
$163.15
Total Value
$32.63K
Shares Held After
290,765
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Arteris, Inc.
(AIP)
Bayview Legacy, LLC
— 10% Owner
Mar 26, 2026
Sale
Shares
32,988
Price
$18.35
Total Value
$605.19K
Shares Held After
9,189,071
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Arteris, Inc.
(AIP)
JANAC K CHARLES
— Director
Mar 26, 2026
Sale
Shares
32,988
Price
$18.35
Total Value
$605.19K
Shares Held After
9,189,071
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Marvell Technology, Inc.
(MRVL)
MURPHY MATTHEW J
— Director
Mar 26, 2026
Sale
Shares
30,000
Price
$98.70
Total Value
$2.96M
Shares Held After
310,106
% of Holdings
8.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
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Version: v26.3.33