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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.
Show All Data
Ratio
0.2:1
Daily Buy & Sell Volume
Log Scale
Transactions
(237)
All (237)
Buys (34)
Sells (203)
Company
Insider
Title
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Date (newest)
Total Value
% of Holdings
Company Name
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QUALCOMM INC/DE
(QCOM)
CHAPLIN ANN C
— EVP, GenCounsel&CorpSecretary
Oct 16, 2026
Sale
Shares
1,827
Price
$174.75
Total Value
$319.27K
Shares Held After
25,770
% of Holdings
6.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Marvell Technology, Inc.
(MRVL)
Bharathi Sandeep
— President, Data Center Group
Oct 16, 2026
Sale
Shares
3,685
Price
$234.97
Total Value
$865.86K
Shares Held After
58,748
% of Holdings
5.9%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
NLIGHT, INC.
(LASR)
MOORE GEOFFREY
— Director
Oct 15, 2026
Sale
Shares
4,452
Price
$34.57
Total Value
$153.91K
Shares Held After
81,265
% of Holdings
5.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
4,136
Price
$543.03
Total Value
$2.25M
Shares Held After
353,317
% of Holdings
1.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
2,218
Price
$542.09
Total Value
$1.20M
Shares Held After
357,453
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
4,699
Price
$541.16
Total Value
$2.54M
Shares Held After
359,671
% of Holdings
1.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
1,969
Price
$540.31
Total Value
$1.06M
Shares Held After
364,370
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
917
Price
$539.35
Total Value
$494.58K
Shares Held After
366,339
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
1,208
Price
$538.24
Total Value
$650.19K
Shares Held After
367,256
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
476
Price
$537.39
Total Value
$255.80K
Shares Held After
368,464
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
823
Price
$536.11
Total Value
$441.22K
Shares Held After
368,940
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
ADVANCED MICRO DEVICES INC
(AMD)
Norrod Forrest Eugene
— EVP&GM DSG
Oct 15, 2026
Sale
Shares
816
Price
$535.15
Total Value
$436.68K
Shares Held After
369,763
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
COHU INC
(COHU)
BOHRSON CHRISTOPHER
— Chief Recurring Officer
Oct 15, 2026
Sale
Shares
1,000
Price
$55.31
Total Value
$55.31K
Shares Held After
157,702
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Hanson Scott McLean
— Director
Oct 15, 2026
Sale
Shares
1,800
Price
$51.86
Total Value
$93.35K
Shares Held After
212,546
% of Holdings
0.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Hanson Scott McLean
— Director
Oct 15, 2026
Sale
Shares
3,700
Price
$51.12
Total Value
$189.15K
Shares Held After
214,346
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Hanson Scott McLean
— Director
Oct 15, 2026
Sale
Shares
900
Price
$50.08
Total Value
$45.07K
Shares Held After
218,046
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Hanson Scott McLean
— Director
Oct 15, 2026
Sale
Shares
600
Price
$49.06
Total Value
$29.44K
Shares Held After
218,946
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Esaka Fumihide
— Director
Oct 15, 2026
Sale
Shares
1,200
Price
$51.85
Total Value
$62.23K
Shares Held After
443,900
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Esaka Fumihide
— Director
Oct 15, 2026
Sale
Shares
2,800
Price
$51.15
Total Value
$143.21K
Shares Held After
445,100
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Esaka Fumihide
— Director
Oct 15, 2026
Sale
Shares
500
Price
$50.02
Total Value
$25.01K
Shares Held After
447,900
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Esaka Fumihide
— Director
Oct 15, 2026
Sale
Shares
500
Price
$49.13
Total Value
$24.57K
Shares Held After
448,400
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
GLOBALFOUNDRIES Inc.
(GFS)
Azar Samak L
— Chief Legal Officer
Oct 15, 2026
Sale
Shares
335
Price
$46.80
Total Value
$15.68K
Shares Held After
8,124
% of Holdings
4.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Marvell Technology, Inc.
(MRVL)
MURPHY MATTHEW J
— Director
Oct 15, 2026
Sale
Shares
7,500
Price
$235.47
Total Value
$1.77M
Shares Held After
768,186
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Sean Chihhsiang
— President and COO
Oct 14, 2026
Sale
Shares
200
Price
$54.27
Total Value
$10.85K
Shares Held After
106,268
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Sean Chihhsiang
— President and COO
Oct 14, 2026
Sale
Shares
4,000
Price
$53.44
Total Value
$213.75K
Shares Held After
106,468
% of Holdings
3.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Sean Chihhsiang
— President and COO
Oct 14, 2026
Sale
Shares
2,000
Price
$52.47
Total Value
$104.94K
Shares Held After
110,468
% of Holdings
1.8%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Sean Chihhsiang
— President and COO
Oct 14, 2026
Sale
Shares
1,261
Price
$51.53
Total Value
$64.98K
Shares Held After
112,468
% of Holdings
1.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Ambiq Micro, Inc.
(AMBQ)
Chen Sean Chihhsiang
— President and COO
Oct 14, 2026
Sale
Shares
7,539
Price
$50.13
Total Value
$377.92K
Shares Held After
113,729
% of Holdings
6.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
FORMFACTOR INC
(FORM)
SLESSOR MIKE
— Director
Oct 14, 2026
Sale
Shares
1,200
Price
$125.92
Total Value
$151.10K
Shares Held After
455,596
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
FORMFACTOR INC
(FORM)
SLESSOR MIKE
— Director
Oct 14, 2026
Sale
Shares
7,703
Price
$125.36
Total Value
$965.65K
Shares Held After
456,796
% of Holdings
1.7%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
FORMFACTOR INC
(FORM)
SLESSOR MIKE
— Director
Oct 14, 2026
Sale
Shares
2,195
Price
$124.23
Total Value
$272.68K
Shares Held After
464,499
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
120
Price
$945.91
Total Value
$113.51K
Shares Held After
56,288
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
200
Price
$944.98
Total Value
$189.00K
Shares Held After
56,408
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
240
Price
$943.81
Total Value
$226.51K
Shares Held After
56,608
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
320
Price
$942.58
Total Value
$301.63K
Shares Held After
56,848
% of Holdings
0.6%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
200
Price
$941.00
Total Value
$188.20K
Shares Held After
57,168
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
560
Price
$939.78
Total Value
$526.28K
Shares Held After
57,368
% of Holdings
1.0%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
160
Price
$938.73
Total Value
$150.20K
Shares Held After
57,928
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
280
Price
$937.64
Total Value
$262.54K
Shares Held After
58,088
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
200
Price
$936.14
Total Value
$187.23K
Shares Held After
58,368
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
160
Price
$934.95
Total Value
$149.59K
Shares Held After
58,568
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
160
Price
$934.05
Total Value
$149.45K
Shares Held After
58,728
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
40
Price
$932.04
Total Value
$37.28K
Shares Held After
58,888
% of Holdings
0.1%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
120
Price
$930.97
Total Value
$111.72K
Shares Held After
58,928
% of Holdings
0.2%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
240
Price
$929.96
Total Value
$223.19K
Shares Held After
59,048
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
240
Price
$928.31
Total Value
$222.79K
Shares Held After
59,288
% of Holdings
0.4%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
200
Price
$927.17
Total Value
$185.43K
Shares Held After
59,528
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
200
Price
$926.15
Total Value
$185.23K
Shares Held After
59,728
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
160
Price
$924.53
Total Value
$147.92K
Shares Held After
59,928
% of Holdings
0.3%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
MICRON TECHNOLOGY INC
(MU)
RAY MICHAEL CHARLES
— SVP, Chief Legal Officer
Oct 14, 2026
Sale
Shares
320
Price
$923.69
Total Value
$295.58K
Shares Held After
60,088
% of Holdings
0.5%
View Filing
📈 Chart on TradingView
💰 Financials on Finviz
Next →
237 transactions
Version: v26.10.11