Insider Buy/Sell Details for the Semiconductors Industry — May 2026
Ratio0.1:1
Daily Buy & Sell Volume
Transactions (620)
Astera Labs, Inc. (ALAB)
Gajendra Sanjay — Director
Shares
28,387
Price
$195.74
Total Value
$5.56M
Shares Held After
5,804,142
% of Holdings
0.5%
Astera Labs, Inc. (ALAB)
Gajendra Sanjay — Director
Shares
15,523
Price
$194.91
Total Value
$3.03M
Shares Held After
5,832,529
% of Holdings
0.3%
Astera Labs, Inc. (ALAB)
Gajendra Sanjay — Director
Shares
11,436
Price
$193.95
Total Value
$2.22M
Shares Held After
5,848,052
% of Holdings
0.2%
Astera Labs, Inc. (ALAB)
Gajendra Sanjay — Director
Shares
4,725
Price
$193.01
Total Value
$911.99K
Shares Held After
5,859,488
% of Holdings
0.1%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
960
Price
$205.74
Total Value
$197.51K
Shares Held After
3,929,183
% of Holdings
0.0%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
1,311
Price
$204.72
Total Value
$268.38K
Shares Held After
3,930,143
% of Holdings
0.0%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
3,146
Price
$203.45
Total Value
$640.05K
Shares Held After
3,931,454
% of Holdings
0.1%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
6,048
Price
$202.51
Total Value
$1.22M
Shares Held After
3,934,600
% of Holdings
0.2%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
14,875
Price
$201.40
Total Value
$3.00M
Shares Held After
3,940,648
% of Holdings
0.4%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
34,234
Price
$200.53
Total Value
$6.86M
Shares Held After
3,955,523
% of Holdings
0.9%
Astera Labs, Inc. (ALAB)
Mohan Jitendra — Director
Shares
79,377
Price
$199.33
Total Value
$15.82M
Shares Held After
3,989,757
% of Holdings
2.0%
Astera Labs, Inc. (ALAB)
Dyckerhoff Stefan A — Director
Shares
325
Price
$201.10
Total Value
$65.36K
Shares Held After
5,953
% of Holdings
5.2%
Astera Labs, Inc. (ALAB)
Dyckerhoff Stefan A — Director
Shares
4,095
Price
$201.10
Total Value
$823.51K
Shares Held After
328,065
% of Holdings
1.2%
Astera Labs, Inc. (ALAB)
Dyckerhoff Stefan A — Director
Shares
1,722
Price
$201.10
Total Value
$346.30K
Shares Held After
63,639
% of Holdings
2.6%
Astera Labs, Inc. (ALAB)
Dyckerhoff Stefan A — Director
Shares
336
Price
$199.00
Total Value
$66.86K
Shares Held After
6,278
% of Holdings
5.1%
Astera Labs, Inc. (ALAB)
Dyckerhoff Stefan A — Director
Shares
4,238
Price
$199.00
Total Value
$843.36K
Shares Held After
332,160
% of Holdings
1.3%
Astera Labs, Inc. (ALAB)
Dyckerhoff Stefan A — Director
Shares
1,783
Price
$199.00
Total Value
$354.82K
Shares Held After
65,361
% of Holdings
2.7%
VEECO INSTRUMENTS INC (VECO)
Miller William John — Director
Shares
100,000
Price
$59.55
Total Value
$5.96M
Shares Held After
419,570
% of Holdings
19.2%
UNIVERSAL DISPLAY CORP \PA\ (OLED)
Premutico Mauro — SVP & CLO
Shares
800
Price
$94.40
Total Value
$75.52K
Shares Held After
52,481
% of Holdings
1.5%
UNIVERSAL DISPLAY CORP \PA\ (OLED)
Premutico Mauro — SVP & CLO
Shares
1,444
Price
$93.75
Total Value
$135.38K
Shares Held After
51,681
% of Holdings
2.8%
UNIVERSAL DISPLAY CORP \PA\ (OLED)
Premutico Mauro — SVP & CLO
Shares
1,450
Price
$92.51
Total Value
$134.14K
Shares Held After
50,237
% of Holdings
2.9%
RAMBUS INC (RMBS)
LAUB STEVEN — Director
Shares
1,500
Price
$125.52
Total Value
$188.28K
Shares Held After
7,519
% of Holdings
16.6%
UNIVERSAL DISPLAY CORP \PA\ (OLED)
ABRAMSON STEVEN V — Director
Shares
2,800
Price
$94.40
Total Value
$264.32K
Shares Held After
296,589
% of Holdings
0.9%
UNIVERSAL DISPLAY CORP \PA\ (OLED)
ABRAMSON STEVEN V — Director
Shares
4,550
Price
$93.62
Total Value
$425.97K
Shares Held After
293,789
% of Holdings
1.5%
UNIVERSAL DISPLAY CORP \PA\ (OLED)
ABRAMSON STEVEN V — Director
Shares
3,650
Price
$92.46
Total Value
$337.48K
Shares Held After
289,239
% of Holdings
1.3%
GLOBALFOUNDRIES Inc. (GFS)
Azar Samak L — Chief Legal Officer
Shares
500
Price
$72.19
Total Value
$36.09K
Shares Held After
15,994
% of Holdings
3.0%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
514
Price
$1,600.14
Total Value
$822.47K
Shares Held After
5,402
% of Holdings
8.7%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
2,619
Price
$1,596.42
Total Value
$4.18M
Shares Held After
5,916
% of Holdings
30.7%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
1,355
Price
$1,591.38
Total Value
$2.16M
Shares Held After
8,535
% of Holdings
13.7%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
2,587
Price
$1,586.81
Total Value
$4.11M
Shares Held After
9,890
% of Holdings
20.7%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
1,879
Price
$1,581.81
Total Value
$2.97M
Shares Held After
12,477
% of Holdings
13.1%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
834
Price
$1,575.57
Total Value
$1.31M
Shares Held After
14,356
% of Holdings
5.5%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
1,078
Price
$1,571.58
Total Value
$1.69M
Shares Held After
15,190
% of Holdings
6.6%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
814
Price
$1,566.36
Total Value
$1.28M
Shares Held After
16,268
% of Holdings
4.8%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Elmiger Eugen J — Director
Shares
320
Price
$1,559.88
Total Value
$499.16K
Shares Held After
17,082
% of Holdings
1.8%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Xiao Deming — EVP, Global Operations
Shares
907
Price
$1,661.38
Total Value
$1.51M
Shares Held After
205,959
% of Holdings
0.4%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Xiao Deming — EVP, Global Operations
Shares
11,597
Price
$1,657.93
Total Value
$19.23M
Shares Held After
206,866
% of Holdings
5.3%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Xiao Deming — EVP, Global Operations
Shares
14,167
Price
$1,652.80
Total Value
$23.42M
Shares Held After
218,463
% of Holdings
6.1%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Xiao Deming — EVP, Global Operations
Shares
3,329
Price
$1,648.38
Total Value
$5.49M
Shares Held After
232,630
% of Holdings
1.4%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Wynne Eileen — Director
Shares
335
Price
$1,582.68
Total Value
$530.20K
Shares Held After
1,007
% of Holdings
25.0%
LATTICE SEMICONDUCTOR CORP (LSCC)
Schwarting Elizabeth M — Director
Shares
3,200
Price
$124.53
Total Value
$398.50K
Shares Held After
6,636
% of Holdings
32.5%
EVERSPIN TECHNOLOGIES INC. (MRAM)
Cooper William Earl — Chief Financial Officer
Shares
11,000
Price
$21.75
Total Value
$239.25K
Shares Held After
161,030
% of Holdings
6.4%
AXCELIS TECHNOLOGIES INC (ACLS)
Low Russell — Director
Shares
7,468
Price
$156.75
Total Value
$1.17M
Shares Held After
123,570
% of Holdings
5.7%
SEALSQ Corp (LAES)
Enguent Jean-Pierre — Vice President, R&DSS
Shares
15,000
Price
$3.13
Total Value
$47.00K
Shares Held After
0
% of Holdings
100.0%
Silicon Motion Technology CORP (SIMO)
DUANN SHII TYNG — Director
Shares
1,500
Price
$245.00
Total Value
$367.50K
Shares Held After
15,200
% of Holdings
9.0%
MONOLITHIC POWER SYSTEMS INC (MPWR)
Zhou Jeff — Director
Shares
500
Price
$1,650.00
Total Value
$825.00K
Shares Held After
4,286
% of Holdings
10.4%
Ultra Clean Holdings, Inc. (UCTT)
Palfrey Jamie J. — SVP, Global Human Resources
Shares
8,691
Price
$79.72
Total Value
$692.89K
Shares Held After
16,446
% of Holdings
34.6%
Ultra Clean Holdings, Inc. (UCTT)
HARDING BRIAN E — Chief Accounting Officer
Shares
4,000
Price
$80.00
Total Value
$320.00K
Shares Held After
36,631
% of Holdings
9.8%
Arteris, Inc. (AIP)
Viana Antonio J — Director
Shares
20,000
Price
$30.07
Total Value
$601.46K
Shares Held After
104,620
% of Holdings
16.0%
Arteris, Inc. (AIP)
Chitkara Raman — Director
Shares
5,000
Price
$30.05
Total Value
$150.27K
Shares Held After
142,867
% of Holdings
3.4%
Showing 451–500 of 620 transactions (page 10 of 13)