Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 3 Months

Extreme outlier transactions (>3σ) are excluded.Show All Data
Ratio0.2:1
Daily Buy & Sell Volume

By Sector

By Industry

Hardware, Equipment & Parts
Buys22
Sells1341
Buy $$14.14B
Sell $$800.31M
Ratio17.66:1
% Change vs. Prior
Ratio -16.0%Value +3.7%
Software - Infrastructure
Buys57
Sells3758
Buy $$33.64M
Sell $$3.90B
Ratio1:115.95
% Change vs. Prior
Ratio -39.4%Value +24.5%
Biotechnology
Buys383
Sells3327
Buy $$361.18M
Sell $$3.42B
Ratio1:9.46
% Change vs. Prior
Ratio -52.9%Value +39.9%
Medical - Instruments & Supplies
Buys34
Sells113
Buy $$16.29M
Sell $$3.67B
Ratio1:225.38
% Change vs. Prior
Ratio +82.3%Value -52.0%
Semiconductors
Buys121
Sells1854
Buy $$3.05M
Sell $$3.30B
Ratio1:1081.80
% Change vs. Prior
Ratio +19.9%Value +20.1%
Software - Application
Buys370
Sells1919
Buy $$296.31M
Sell $$2.53B
Ratio1:8.54
% Change vs. Prior
Ratio -62.6%Value +70.9%
Oil & Gas Exploration & Production
Buys164
Sells88
Buy $$45.22M
Sell $$2.55B
Ratio1:56.49
% Change vs. Prior
Ratio +308.9%Value -26.6%
Computer Hardware
Buys2
Sells1900
Buy $$43.39K
Sell $$2.24B
Ratio1:51550.74
% Change vs. Prior
Ratio -93.4%Value +58.3%
Medical - Healthcare Information Services
Buys22
Sells316
Buy $$7.54M
Sell $$2.16B
Ratio1:286.26
% Change vs. Prior
Ratio -80.0%Value +21.2%
Specialty Retail
Buys70
Sells970
Buy $$23.51M
Sell $$1.65B
Ratio1:70.12
% Change vs. Prior
Ratio -84.9%Value -19.2%
Information Technology Services
Buys64
Sells247
Buy $$9.81M
Sell $$1.40B
Ratio1:143.15
Financial - Capital Markets
Buys30
Sells480
Buy $$718.99M
Sell $$620.85M
Ratio1.16:1
Leisure
Buys28
Sells108
Buy $$7.62M
Sell $$1.29B
Ratio1:169.92
Medical - Diagnostics & Research
Buys12
Sells488
Buy $$7.10M
Sell $$1.19B
Ratio1:167.13
Asset Management
Buys331
Sells247
Buy $$137.38M
Sell $$994.86M
Ratio1:7.24
% Change vs. Prior
Ratio -45.9%Value -10.9%
Jun 4, 2026
Sale
Shares
1,173
Price
$428.89
Total Value
$503.09K
Shares Held After
15,259
% of Holdings
7.1%
Jun 4, 2026
Sale
Shares
6,121
Price
$428.08
Total Value
$2.62M
Shares Held After
16,431
% of Holdings
27.1%
Jun 4, 2026
Sale
Shares
9,540
Price
$427.12
Total Value
$4.07M
Shares Held After
22,552
% of Holdings
29.7%
Jun 4, 2026
Sale
Shares
7,932
Price
$425.83
Total Value
$3.38M
Shares Held After
32,092
% of Holdings
19.8%
Jun 4, 2026
Sale
Shares
21,210
Price
$425.02
Total Value
$9.01M
Shares Held After
40,024
% of Holdings
34.6%
Jun 4, 2026
Sale
Shares
17,231
Price
$423.94
Total Value
$7.30M
Shares Held After
61,234
% of Holdings
22.0%
Jun 4, 2026
Sale
Shares
9,462
Price
$422.97
Total Value
$4.00M
Shares Held After
78,464
% of Holdings
10.8%
Jun 4, 2026
Sale
Shares
17,416
Price
$421.85
Total Value
$7.35M
Shares Held After
87,926
% of Holdings
16.5%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
200
Price
$339.56
Total Value
$67.91K
Shares Held After
75,688
% of Holdings
0.3%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
527
Price
$342.55
Total Value
$180.52K
Shares Held After
75,888
% of Holdings
0.7%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
243
Price
$344.03
Total Value
$83.60K
Shares Held After
76,415
% of Holdings
0.3%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
246
Price
$345.24
Total Value
$84.93K
Shares Held After
76,658
% of Holdings
0.3%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
238
Price
$346.27
Total Value
$82.41K
Shares Held After
76,904
% of Holdings
0.3%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
193
Price
$347.84
Total Value
$67.13K
Shares Held After
77,142
% of Holdings
0.2%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
423
Price
$349.96
Total Value
$148.03K
Shares Held After
77,335
% of Holdings
0.5%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
17
Price
$351.13
Total Value
$5.97K
Shares Held After
77,758
% of Holdings
0.0%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
318
Price
$351.72
Total Value
$111.85K
Shares Held After
77,775
% of Holdings
0.4%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
1,101
Price
$352.97
Total Value
$388.62K
Shares Held After
78,093
% of Holdings
1.4%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
373
Price
$354.38
Total Value
$132.19K
Shares Held After
79,194
% of Holdings
0.5%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
946
Price
$355.13
Total Value
$335.95K
Shares Held After
79,567
% of Holdings
1.2%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
566
Price
$356.94
Total Value
$202.03K
Shares Held After
80,513
% of Holdings
0.7%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
883
Price
$358.14
Total Value
$316.23K
Shares Held After
81,079
% of Holdings
1.1%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
877
Price
$359.33
Total Value
$315.13K
Shares Held After
81,962
% of Holdings
1.1%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
1,116
Price
$360.09
Total Value
$401.86K
Shares Held After
82,839
% of Holdings
1.3%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
854
Price
$361.11
Total Value
$308.38K
Shares Held After
83,955
% of Holdings
1.0%

Astera Labs, Inc. (ALAB)

LAZAR JACK R — Director
Jun 4, 2026
Sale
Shares
879
Price
$362.84
Total Value
$318.94K
Shares Held After
84,809
% of Holdings
1.0%

Adaptive Biotechnologies Corp (ADPT)

LO FRANCIS — Chief People Officer
Jun 4, 2026
Sale
Shares
39,741
Price
$17.49
Total Value
$695.07K
Shares Held After
250,934
% of Holdings
13.7%

Adaptive Biotechnologies Corp (ADPT)

BOBULSKY SUSAN — Chief Commercial Officer, MRD
Jun 4, 2026
Sale
Shares
11,000
Price
$18.00
Total Value
$198.00K
Shares Held After
416,775
% of Holdings
2.6%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
663
Price
$91.38
Total Value
$60.58K
Shares Held After
28,055
% of Holdings
2.3%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
986
Price
$90.55
Total Value
$89.28K
Shares Held After
28,718
% of Holdings
3.3%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,056
Price
$89.33
Total Value
$94.33K
Shares Held After
29,704
% of Holdings
3.4%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,002
Price
$88.36
Total Value
$88.54K
Shares Held After
30,760
% of Holdings
3.2%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
496
Price
$87.22
Total Value
$43.26K
Shares Held After
31,762
% of Holdings
1.5%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
117
Price
$91.63
Total Value
$10.72K
Shares Held After
32,258
% of Holdings
0.4%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
375
Price
$90.76
Total Value
$34.03K
Shares Held After
32,375
% of Holdings
1.1%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
169
Price
$89.67
Total Value
$15.15K
Shares Held After
32,750
% of Holdings
0.5%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
381
Price
$88.76
Total Value
$33.82K
Shares Held After
32,919
% of Holdings
1.1%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
226
Price
$87.71
Total Value
$19.82K
Shares Held After
33,300
% of Holdings
0.7%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
54
Price
$86.00
Total Value
$4.64K
Shares Held After
33,526
% of Holdings
0.2%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
389
Price
$91.59
Total Value
$35.63K
Shares Held After
33,580
% of Holdings
1.1%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,277
Price
$90.73
Total Value
$115.86K
Shares Held After
33,969
% of Holdings
3.6%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
886
Price
$89.36
Total Value
$79.17K
Shares Held After
35,246
% of Holdings
2.5%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,199
Price
$88.47
Total Value
$106.08K
Shares Held After
36,132
% of Holdings
3.2%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
488
Price
$87.25
Total Value
$42.58K
Shares Held After
37,331
% of Holdings
1.3%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
636
Price
$91.65
Total Value
$58.29K
Shares Held After
37,819
% of Holdings
1.7%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,876
Price
$90.79
Total Value
$170.32K
Shares Held After
38,455
% of Holdings
4.7%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,407
Price
$89.73
Total Value
$126.25K
Shares Held After
40,331
% of Holdings
3.4%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,933
Price
$88.74
Total Value
$171.53K
Shares Held After
41,738
% of Holdings
4.4%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
1,176
Price
$87.72
Total Value
$103.16K
Shares Held After
43,671
% of Holdings
2.6%

Ultra Clean Holdings, Inc. (UCTT)

HARDING BRIAN E — Chief Accounting Officer
Jun 4, 2026
Sale
Shares
196
Price
$85.86
Total Value
$16.83K
Shares Held After
44,847
% of Holdings
0.4%
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