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
Buys18
Sells1244
Buy $$7.98B
Sell $$878.19M
Ratio9.09:1
% Change vs. Prior
Ratio -73.5%Value -56.7%
Medical - Instruments & Supplies
Buys20
Sells155
Buy $$1.83M
Sell $$3.79B
Ratio1:2063.36
% Change vs. Prior
Ratio -88.2%Value -50.7%
Biotechnology
Buys397
Sells2991
Buy $$258.77M
Sell $$3.44B
Ratio1:13.28
% Change vs. Prior
Ratio -56.3%Value +48.1%
Software - Application
Buys331
Sells2206
Buy $$183.28M
Sell $$2.93B
Ratio1:16.01
% Change vs. Prior
Ratio -85.9%Value +69.5%
Semiconductors
Buys121
Sells1615
Buy $$2.15M
Sell $$2.61B
Ratio1:1215.75
% Change vs. Prior
Ratio -49.1%Value +23.7%
Computer Hardware
Buys0
Sells2088
Buy $$0.00
Sell $$2.56B
RatioAll Sells
% Change vs. Prior
Ratio -100.0%Value +68.2%
Software - Infrastructure
Buys50
Sells3579
Buy $$14.51M
Sell $$2.32B
Ratio1:159.86
% Change vs. Prior
Ratio -50.0%Value -53.0%
Oil & Gas Exploration & Production
Buys151
Sells89
Buy $$35.73M
Sell $$2.18B
Ratio1:60.97
% Change vs. Prior
Ratio +103.5%Value -38.8%
Medical - Healthcare Information Services
Buys8
Sells331
Buy $$1.60M
Sell $$2.09B
Ratio1:1307.10
% Change vs. Prior
Ratio -96.3%Value +16.2%
Specialty Retail
Buys72
Sells870
Buy $$26.08M
Sell $$1.94B
Ratio1:74.37
% Change vs. Prior
Ratio -85.5%Value -6.7%
Leisure
Buys27
Sells107
Buy $$7.65M
Sell $$1.27B
Ratio1:166.32
Beverages - Non-Alcoholic
Buys14
Sells36
Buy $$2.78M
Sell $$1.17B
Ratio1:420.11
Aerospace & Defense
Buys45
Sells580
Buy $$2.65M
Sell $$1.16B
Ratio1:438.19
Asset Management
Buys327
Sells222
Buy $$135.19M
Sell $$886.74M
Ratio1:6.56
Financial - Capital Markets
Buys36
Sells473
Buy $$388.13M
Sell $$630.84M
Ratio1:1.63
Jul 21, 2026
Sale
Shares
6,369
Price
$75.54
Total Value
$481.12K
Shares Held After
101,323
% of Holdings
5.9%
Jul 21, 2026
Sale
Shares
7,278
Price
$80.08
Total Value
$582.85K
Shares Held After
2,476,815
% of Holdings
0.3%
Jul 21, 2026
Sale
Shares
61,823
Price
$79.50
Total Value
$4.92M
Shares Held After
2,484,093
% of Holdings
2.4%
Jul 21, 2026
Sale
Shares
64,730
Price
$78.34
Total Value
$5.07M
Shares Held After
2,545,916
% of Holdings
2.5%
Jul 21, 2026
Sale
Shares
30,627
Price
$77.38
Total Value
$2.37M
Shares Held After
2,610,646
% of Holdings
1.2%
Jul 21, 2026
Sale
Shares
23,711
Price
$76.50
Total Value
$1.81M
Shares Held After
2,641,273
% of Holdings
0.9%
Jul 21, 2026
Sale
Shares
11,831
Price
$75.54
Total Value
$893.72K
Shares Held After
2,664,984
% of Holdings
0.4%

Net Power Inc. (NPWR)

NPEH, LLC — 10% Owner
Jul 21, 2026
Sale
Shares
80,000
Price
$1.53
Total Value
$122.40K
Shares Held After
2,885,000
% of Holdings
2.7%

Adaptive Biotechnologies Corp (ADPT)

ROBINS HARLAN S — Chief Scientific Officer
Jul 21, 2026
Sale
Shares
213,702
Price
$22.12
Total Value
$4.73M
Shares Held After
812,058
% of Holdings
20.8%

Adaptive Biotechnologies Corp (ADPT)

ROBINS HARLAN S — Chief Scientific Officer
Jul 21, 2026
Sale
Shares
278,698
Price
$21.72
Total Value
$6.05M
Shares Held After
1,025,760
% of Holdings
21.4%

Mineralys Therapeutics, Inc. (MLYS)

Warren Eric — Chief Commercial Officer
Jul 21, 2026
Sale
Shares
7,438
Price
$26.87
Total Value
$199.89K
Shares Held After
38,400
% of Holdings
16.2%
Jul 21, 2026
Sale
Shares
8,300
Price
$3.36
Total Value
$27.92K
Shares Held After
4,244,700
% of Holdings
0.2%

Samsara Inc. (IOT)

Bicket John — Director
Jul 21, 2026
Sale
Shares
1,705
Price
$38.24
Total Value
$65.20K
Shares Held After
361,700
% of Holdings
0.5%

Samsara Inc. (IOT)

Bicket John — Director
Jul 21, 2026
Sale
Shares
10,242
Price
$37.65
Total Value
$385.58K
Shares Held After
363,405
% of Holdings
2.7%

Samsara Inc. (IOT)

Bicket John — Director
Jul 21, 2026
Sale
Shares
33,353
Price
$36.48
Total Value
$1.22M
Shares Held After
373,647
% of Holdings
8.2%

Samsara Inc. (IOT)

Bicket John — Director
Jul 21, 2026
Sale
Shares
10,600
Price
$37.79
Total Value
$400.57K
Shares Held After
83,400
% of Holdings
11.3%

Samsara Inc. (IOT)

Bicket John — Director
Jul 21, 2026
Sale
Shares
5,116
Price
$38.25
Total Value
$195.71K
Shares Held After
1,612,147
% of Holdings
0.3%

Samsara Inc. (IOT)

Bicket John — Director
Jul 21, 2026
Sale
Shares
30,379
Price
$37.63
Total Value
$1.14M
Shares Held After
1,617,263
% of Holdings
1.8%

Samsara Inc. (IOT)

Bicket John — Director
Jul 21, 2026
Sale
Shares
111,153
Price
$36.43
Total Value
$4.05M
Shares Held After
1,647,642
% of Holdings
6.3%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
1,623
Price
$38.25
Total Value
$62.08K
Shares Held After
361,700
% of Holdings
0.4%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
10,440
Price
$37.65
Total Value
$393.06K
Shares Held After
363,323
% of Holdings
2.8%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
33,237
Price
$36.48
Total Value
$1.21M
Shares Held After
373,763
% of Holdings
8.2%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
900
Price
$38.36
Total Value
$34.52K
Shares Held After
83,400
% of Holdings
1.1%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
9,700
Price
$37.74
Total Value
$366.05K
Shares Held After
84,300
% of Holdings
10.3%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
5,631
Price
$38.24
Total Value
$215.32K
Shares Held After
1,412,954
% of Holdings
0.4%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
29,597
Price
$37.62
Total Value
$1.11M
Shares Held After
1,418,585
% of Holdings
2.0%

Samsara Inc. (IOT)

Biswas Sanjit — Director
Jul 21, 2026
Sale
Shares
111,489
Price
$36.43
Total Value
$4.06M
Shares Held After
1,448,182
% of Holdings
7.1%

APPLIED OPTOELECTRONICS, INC. (AAOI)

Yeh Shu-Hua (Joshua) — Senior Vice President and Asia General Manager.
Jul 21, 2026
Sale
Shares
1,285
Price
$120.02
Total Value
$154.23K
Shares Held After
392,922
% of Holdings
0.3%
Jul 21, 2026
Sale
Shares
200
Price
$19.72
Total Value
$3.94K
Shares Held After
0
% of Holdings
100.0%
Jul 21, 2026
Sale
Shares
22,700
Price
$19.05
Total Value
$432.42K
Shares Held After
200
% of Holdings
99.1%
Jul 21, 2026
Sale
Shares
14,553
Price
$184.17
Total Value
$2.68M
Shares Held After
240,959
% of Holdings
5.7%

STATE STREET CORP (STT)

Horgan Kathryn M — Executive Vice President
Jul 21, 2026
Sale
Shares
5,523
Price
$184.17
Total Value
$1.02M
Shares Held After
103,171
% of Holdings
5.1%
Jul 21, 2026
Sale
Shares
17,000
Price
$5.38
Total Value
$91.38K
Shares Held After
292,447
% of Holdings
5.5%

Acrivon Therapeutics, Inc. (ACRV)

Miller Mary — Chief Legal Officer
Jul 21, 2026
Sale
Shares
573
Price
$1.76
Total Value
$1.01K
Shares Held After
82,194
% of Holdings
0.7%

CYTOKINETICS INC (CYTK)

Malik Fady Ibraham — EVP Research&Development
Jul 21, 2026
Sale
Shares
3,500
Price
$80.59
Total Value
$282.06K
Shares Held After
153,902
% of Holdings
2.2%

TRAVELERS COMPANIES, INC. (TRV)

Frey Daniel S. — EVP&Chief Financial Officer
Jul 21, 2026
Sale
Shares
3,000
Price
$368.52
Total Value
$1.11M
Shares Held After
27,535
% of Holdings
9.8%

TRAVELERS COMPANIES, INC. (TRV)

Frey Daniel S. — EVP&Chief Financial Officer
Jul 21, 2026
Sale
Shares
11,037
Price
$368.16
Total Value
$4.06M
Shares Held After
27,535
% of Holdings
28.6%

TRAVELERS COMPANIES, INC. (TRV)

Klein Michael Frederick — EVP&President, Personal Ins.
Jul 21, 2026
Sale
Shares
5,875
Price
$366.12
Total Value
$2.15M
Shares Held After
45,125
% of Holdings
11.5%

TRAVELERS COMPANIES, INC. (TRV)

Klein Michael Frederick — EVP&President, Personal Ins.
Jul 21, 2026
Sale
Shares
125
Price
$364.90
Total Value
$45.61K
Shares Held After
51,000
% of Holdings
0.2%

MoonLake Immunotherapeutics (MLTX)

Reich Kristian — Chief Scientific Officer
Jul 21, 2026
Sale
Shares
50,000
Price
$20.02
Total Value
$1.00M
Shares Held After
2,714,746
% of Holdings
1.8%
Jul 21, 2026
Sale
Shares
1,800
Price
$224.39
Total Value
$403.90K
Shares Held After
5,827,370
% of Holdings
0.0%
Jul 21, 2026
Sale
Shares
6,200
Price
$223.58
Total Value
$1.39M
Shares Held After
5,829,170
% of Holdings
0.1%
Jul 21, 2026
Sale
Shares
9,310
Price
$222.59
Total Value
$2.07M
Shares Held After
5,835,370
% of Holdings
0.2%
Jul 21, 2026
Sale
Shares
6,490
Price
$221.84
Total Value
$1.44M
Shares Held After
5,844,680
% of Holdings
0.1%
Jul 21, 2026
Sale
Shares
1,300
Price
$220.85
Total Value
$287.10K
Shares Held After
5,851,170
% of Holdings
0.0%
Jul 21, 2026
Sale
Shares
1,202
Price
$219.67
Total Value
$264.05K
Shares Held After
5,852,470
% of Holdings
0.0%
Jul 21, 2026
Sale
Shares
498
Price
$218.69
Total Value
$108.91K
Shares Held After
5,853,672
% of Holdings
0.0%
Jul 21, 2026
Sale
Shares
700
Price
$217.32
Total Value
$152.13K
Shares Held After
5,854,170
% of Holdings
0.0%

TRAVELERS COMPANIES, INC. (TRV)

Lefebvre Mojgan M — EVP&Chief Tech&Ops Officer
Jul 21, 2026
Sale
Shares
7,100
Price
$368.40
Total Value
$2.62M
Shares Held After
0
% of Holdings
100.0%

TRAVELERS COMPANIES, INC. (TRV)

Lefebvre Mojgan M — EVP&Chief Tech&Ops Officer
Jul 21, 2026
Sale
Shares
9,213
Price
$368.35
Total Value
$3.39M
Shares Held After
0
% of Holdings
100.0%
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