Insider Buy/Sell Details for the Semiconductors Industry — May 2026
Ratio0.1:1
Daily Buy & Sell Volume
Transactions (673)
ARM HOLDINGS PLC /UK (ARM)
Collins Spencer — Chief Legal Officer
Shares
5,353
Price
$209.52
Total Value
$1.12M
Shares Held After
43,923
% of Holdings
10.9%
ARM HOLDINGS PLC /UK (ARM)
Collins Spencer — Chief Legal Officer
Shares
1,849
Price
$208.68
Total Value
$385.85K
Shares Held After
49,276
% of Holdings
3.6%
ARM HOLDINGS PLC /UK (ARM)
Collins Spencer — Chief Legal Officer
Shares
836
Price
$207.77
Total Value
$173.70K
Shares Held After
51,125
% of Holdings
1.6%
SkyWater Technology, Inc (SKYT)
Manko Steve — CFO
Shares
75,000
Price
$35.08
Total Value
$2.63M
Shares Held After
96,567
% of Holdings
43.7%
MACOM Technology Solutions Holdings, Inc. (MTSI)
RIBAR GEOFFREY G — Director
Shares
1,623
Price
$361.84
Total Value
$587.27K
Shares Held After
12,563
% of Holdings
11.4%
AMKOR TECHNOLOGY, INC. (AMKR)
Tily Gil C. — Director
Shares
15,000
Price
$77.30
Total Value
$1.16M
Shares Held After
108,806
% of Holdings
12.1%
EVERSPIN TECHNOLOGIES INC. (MRAM)
Billerbeck Darin G — Director
Shares
30,000
Price
$37.16
Total Value
$1.11M
Shares Held After
124,073
% of Holdings
19.5%
VEECO INSTRUMENTS INC (VECO)
St Dennis Thomas — Director
Shares
1,400
Price
$61.93
Total Value
$86.70K
Shares Held After
61,697
% of Holdings
2.2%
GLOBALFOUNDRIES Inc. (GFS)
Vicari Samuel — Chief Customer Officer
Shares
8,692
Price
$75.62
Total Value
$657.29K
Shares Held After
0
% of Holdings
100.0%
GSI TECHNOLOGY INC (GSIT)
Shu Lee-Lean — Director
Shares
10,313
Price
$10.51
Total Value
$108.42K
Shares Held After
530,939
% of Holdings
1.9%
GSI TECHNOLOGY INC (GSIT)
Shu Lee-Lean — Director
Shares
100,000
Price
$12.01
Total Value
$1.20M
Shares Held After
1,982,417
% of Holdings
4.8%
GSI TECHNOLOGY INC (GSIT)
Shu Lee-Lean — Director
Shares
32,749
Price
$10.09
Total Value
$330.42K
Shares Held After
1,982,417
% of Holdings
1.6%
KULICKE & SOFFA INDUSTRIES INC (KLIC)
Lim Zi Yao — General Counsel
Shares
1,500
Price
$102.98
Total Value
$154.46K
Shares Held After
21,214
% of Holdings
6.6%
TEXAS INSTRUMENTS INC (TXN)
Leonard Shanon J — Sr. Vice President
Shares
4,963
Price
$295.22
Total Value
$1.47M
Shares Held After
24,867
% of Holdings
16.6%
KLA CORP (KLAC)
Kirloskar Virendra A — SVP & Chief Accounting Officer
Shares
297
Price
$1,879.02
Total Value
$558.07K
Shares Held After
1,957
% of Holdings
13.2%
KLA CORP (KLAC)
Hanley Jeneanne Michelle — Director
Shares
550
Price
$1,874.71
Total Value
$1.03M
Shares Held After
3,551
% of Holdings
13.4%
COHU INC (COHU)
BOHRSON CHRISTOPHER — Sr VP & Chief Customer Officer
Shares
1,500
Price
$51.28
Total Value
$76.92K
Shares Held After
173,702
% of Holdings
0.9%
Ultra Clean Holdings, Inc. (UCTT)
McKibben Jeffrey L. — Chief Information Officer
Shares
2,500
Price
$86.48
Total Value
$216.20K
Shares Held After
15,554
% of Holdings
13.8%
Ultra Clean Holdings, Inc. (UCTT)
Cho Paul Yoonku — General Counsel and Secretary
Shares
2,000
Price
$86.89
Total Value
$173.78K
Shares Held After
15,844
% of Holdings
11.2%
Arteris, Inc. (AIP)
JANAC K CHARLES — Director
Shares
70,000
Price
$31.20
Total Value
$2.18M
Shares Held After
9,049,071
% of Holdings
0.8%
Arteris, Inc. (AIP)
Bayview Legacy, LLC — 10% Owner
Shares
70,000
Price
$31.20
Total Value
$2.18M
Shares Held After
9,049,071
% of Holdings
0.8%
AMKOR TECHNOLOGY, INC. (AMKR)
Rutten Guillaume Marie Jean — Director
Shares
50,000
Price
$74.28
Total Value
$3.71M
Shares Held After
502,558
% of Holdings
9.0%
ADVANCED MICRO DEVICES INC (AMD)
GRASBY PAUL DARREN — EVP & CSO
Shares
24,376
Price
$444.39
Total Value
$10.83M
Shares Held After
105,222
% of Holdings
18.8%
CIRRUS LOGIC, INC. (CRUS)
Forsyth John — Director
Shares
5,000
Price
$170.41
Total Value
$852.05K
Shares Held After
70,016
% of Holdings
6.7%
VEECO INSTRUMENTS INC (VECO)
HUNTER GORDON — Director
Shares
7,746
Price
$58.76
Total Value
$455.15K
Shares Held After
82,208
% of Holdings
8.6%
RAMBUS INC (RMBS)
Sayiner Necip — Director
Shares
9,824
Price
$130.18
Total Value
$1.28M
Shares Held After
23,223
% of Holdings
29.7%
Valens Semiconductor Ltd. (VLN)
Chairman David — SVP, R&D
Shares
4,000
Price
$2.54
Total Value
$10.17K
Shares Held After
403,968
% of Holdings
1.0%
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Zhang Kevin Xiaoqiang — SVP and Deputy Co-COO
Shares
66
Price
$71.82
Total Value
$4.74K
Shares Held After
7,100
% of Holdings
0.9%
Shares
60
Price
$71.82
Total Value
$4.31K
Shares Held After
6,637
% of Holdings
0.9%
Shares
55
Price
$71.82
Total Value
$3.95K
Shares Held After
6,486
% of Holdings
0.8%
Shares
7
Price
$71.82
Total Value
$502.74
Shares Held After
60
% of Holdings
11.7%
Shares
59
Price
$71.82
Total Value
$4.24K
Shares Held After
6,328
% of Holdings
0.9%
Shares
44
Price
$71.82
Total Value
$3.16K
Shares Held After
1,136
% of Holdings
3.9%
Shares
44
Price
$71.82
Total Value
$3.16K
Shares Held After
145
% of Holdings
30.3%
Shares
57
Price
$71.82
Total Value
$4.09K
Shares Held After
6,281
% of Holdings
0.9%
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Wei Che-Chia — Director
Shares
160
Price
$71.82
Total Value
$11.49K
Shares Held After
17,539
% of Holdings
0.9%
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Mii Yuh-Jier — EVP and Co-COO
Shares
75
Price
$71.82
Total Value
$5.39K
Shares Held After
7,887
% of Holdings
1.0%
Shares
53
Price
$71.82
Total Value
$3.81K
Shares Held After
5,834
% of Holdings
0.9%
Shares
56
Price
$71.82
Total Value
$4.02K
Shares Held After
6,515
% of Holdings
0.9%
Shares
52
Price
$71.82
Total Value
$3.73K
Shares Held After
5,747
% of Holdings
0.9%
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Lin Chris Horng-Dar — VP and CIO
Shares
49
Price
$71.82
Total Value
$3.52K
Shares Held After
5,788
% of Holdings
0.8%
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Huang Jen-Chau — SVP and CFO
Shares
30
Price
$71.82
Total Value
$2.15K
Shares Held After
3,466
% of Holdings
0.9%
Shares
54
Price
$71.82
Total Value
$3.88K
Shares Held After
6,281
% of Holdings
0.9%
Shares
48
Price
$71.82
Total Value
$3.45K
Shares Held After
159
% of Holdings
30.2%
Shares
42
Price
$71.82
Total Value
$3.02K
Shares Held After
139
% of Holdings
30.2%
Shares
53
Price
$71.82
Total Value
$3.81K
Shares Held After
6,145
% of Holdings
0.9%
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Fang Shu-Hua — SVP and GC
Shares
59
Price
$71.82
Total Value
$4.24K
Shares Held After
6,486
% of Holdings
0.9%
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM)
Chen Chih-Ho — Controller
Shares
34
Price
$71.82
Total Value
$2.44K
Shares Held After
74
% of Holdings
45.9%
Shares
49
Price
$71.82
Total Value
$3.52K
Shares Held After
5,224
% of Holdings
0.9%
Shares
51
Price
$71.82
Total Value
$3.66K
Shares Held After
4,096
% of Holdings
1.2%
Showing 401–450 of 673 transactions (page 9 of 14)