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
Buys24
Sells1318
Buy $$21.63B
Sell $$835.12M
Ratio25.90:1
% Change vs. Prior
Ratio +217.9%Value +290.9%
Software - Infrastructure
Buys54
Sells3883
Buy $$33.48M
Sell $$5.15B
Ratio1:153.81
% Change vs. Prior
Ratio -72.6%Value +172.5%
Medical - Instruments & Supplies
Buys37
Sells113
Buy $$16.33M
Sell $$3.67B
Ratio1:224.98
% Change vs. Prior
Ratio +21.6%Value -52.1%
Biotechnology
Buys377
Sells3369
Buy $$391.27M
Sell $$3.06B
Ratio1:7.83
% Change vs. Prior
Ratio -54.5%Value +26.8%
Semiconductors
Buys111
Sells1850
Buy $$2.67M
Sell $$3.29B
Ratio1:1234.04
% Change vs. Prior
Ratio -80.4%Value +23.9%
Oil & Gas Exploration & Production
Buys177
Sells88
Buy $$48.68M
Sell $$2.63B
Ratio1:54.00
% Change vs. Prior
Ratio +404.5%Value -23.7%
Software - Application
Buys357
Sells1721
Buy $$267.76M
Sell $$2.40B
Ratio1:8.98
% Change vs. Prior
Ratio -63.7%Value +50.6%
Engineering & Construction
Buys13
Sells238
Buy $$1.90M
Sell $$2.34B
Ratio1:1232.64
Computer Hardware
Buys3
Sells1720
Buy $$104.50K
Sell $$2.32B
Ratio1:22225.68
Medical - Healthcare Information Services
Buys30
Sells326
Buy $$8.45M
Sell $$2.11B
Ratio1:250.14
% Change vs. Prior
Ratio -76.3%Value +18.1%
Rental & Leasing Services
Buys7
Sells112
Buy $$2.92M
Sell $$1.87B
Ratio1:642.28
Specialty Retail
Buys83
Sells975
Buy $$24.13M
Sell $$1.63B
Ratio1:67.55
% Change vs. Prior
Ratio -87.0%Value -15.3%
Shell Companies
Buys102
Sells269
Buy $$107.99M
Sell $$1.32B
Ratio1:12.21
% Change vs. Prior
Ratio +38.8%Value +49.9%
Information Technology Services
Buys64
Sells240
Buy $$9.67M
Sell $$1.40B
Ratio1:144.68
Leisure
Buys29
Sells107
Buy $$7.63M
Sell $$1.29B
Ratio1:169.74

Natera, Inc. (NTRA)

Marcus Gail Boxer — Director
Jun 5, 2026
Sale
Shares
3,174
Price
$218.11
Total Value
$692.28K
Shares Held After
6,299
% of Holdings
33.5%

Natera, Inc. (NTRA)

Marcus Gail Boxer — Director
Jun 5, 2026
Sale
Shares
4,694
Price
$217.30
Total Value
$1.02M
Shares Held After
9,473
% of Holdings
33.1%

Natera, Inc. (NTRA)

Marcus Gail Boxer — Director
Jun 5, 2026
Sale
Shares
3,016
Price
$216.06
Total Value
$651.65K
Shares Held After
14,167
% of Holdings
17.6%
Jun 5, 2026
Purchase
Shares
1,304,347
Price
$23.00
Total Value
$30.00M
Shares Held After
25,315,646
% of Holdings
5.2%
Jun 5, 2026
Purchase
Shares
1,304,347
Price
$23.00
Total Value
$30.00M
Shares Held After
25,315,646
% of Holdings
5.2%
Jun 5, 2026
Sale
Shares
797
Price
$688.40
Total Value
$548.65K
Shares Held After
7,417
% of Holdings
9.7%
Jun 5, 2026
Sale
Shares
564
Price
$687.53
Total Value
$387.77K
Shares Held After
8,214
% of Holdings
6.4%
Jun 5, 2026
Sale
Shares
763
Price
$686.07
Total Value
$523.47K
Shares Held After
8,778
% of Holdings
8.0%
Jun 5, 2026
Sale
Shares
1,583
Price
$685.20
Total Value
$1.08M
Shares Held After
9,541
% of Holdings
14.2%
Jun 5, 2026
Sale
Shares
2,293
Price
$684.18
Total Value
$1.57M
Shares Held After
11,124
% of Holdings
17.1%
Jun 5, 2026
Sale
Shares
875
Price
$688.40
Total Value
$602.35K
Shares Held After
4,816
% of Holdings
15.4%
Jun 5, 2026
Sale
Shares
564
Price
$687.53
Total Value
$387.77K
Shares Held After
5,691
% of Holdings
9.0%
Jun 5, 2026
Sale
Shares
763
Price
$686.07
Total Value
$523.47K
Shares Held After
6,255
% of Holdings
10.9%
Jun 5, 2026
Sale
Shares
1,520
Price
$685.20
Total Value
$1.04M
Shares Held After
7,018
% of Holdings
17.8%
Jun 5, 2026
Sale
Shares
2,278
Price
$684.18
Total Value
$1.56M
Shares Held After
8,538
% of Holdings
21.1%
Jun 5, 2026
Sale
Shares
972
Price
$688.40
Total Value
$669.12K
Shares Held After
12,332
% of Holdings
7.3%
Jun 5, 2026
Sale
Shares
787
Price
$687.44
Total Value
$541.02K
Shares Held After
13,304
% of Holdings
5.6%
Jun 5, 2026
Sale
Shares
828
Price
$685.99
Total Value
$568.00K
Shares Held After
14,091
% of Holdings
5.5%
Jun 5, 2026
Sale
Shares
1,862
Price
$685.20
Total Value
$1.28M
Shares Held After
14,919
% of Holdings
11.1%
Jun 5, 2026
Sale
Shares
2,801
Price
$684.18
Total Value
$1.92M
Shares Held After
16,781
% of Holdings
14.3%
Jun 5, 2026
Sale
Shares
7,500
Price
$700.00
Total Value
$5.25M
Shares Held After
34,891
% of Holdings
17.7%
Jun 5, 2026
Sale
Shares
200
Price
$61.84
Total Value
$12.37K
Shares Held After
70,092
% of Holdings
0.3%
Jun 5, 2026
Sale
Shares
1,200
Price
$60.13
Total Value
$72.15K
Shares Held After
70,292
% of Holdings
1.7%
Jun 5, 2026
Sale
Shares
1,200
Price
$58.99
Total Value
$70.79K
Shares Held After
71,492
% of Holdings
1.7%
Jun 5, 2026
Sale
Shares
1,400
Price
$58.11
Total Value
$81.35K
Shares Held After
72,692
% of Holdings
1.9%
Jun 5, 2026
Purchase
Shares
35,000
Price
$7.62
Total Value
$266.61K
Shares Held After
4,262,200
% of Holdings
0.8%

EchoStar CORP (ECHO)

Akhavan Hamid — Director
Jun 5, 2026
Sale
Shares
7,513
Price
$121.00
Total Value
$909.07K
Shares Held After
878,537
% of Holdings
0.8%

EchoStar CORP (ECHO)

Akhavan Hamid — Director
Jun 5, 2026
Sale
Shares
45,073
Price
$121.00
Total Value
$5.45M
Shares Held After
865,633
% of Holdings
4.9%

TRUPANION, INC. (TRUP)

WEINRAUCH STEVE — EVP, North Am & Vet Strategy
Jun 5, 2026
Sale
Shares
6,674
Price
$22.00
Total Value
$146.83K
Shares Held After
78,062
% of Holdings
7.9%
Jun 5, 2026
Sale
Shares
2,500
Price
$42.56
Total Value
$106.40K
Shares Held After
14,076,136
% of Holdings
0.0%
Jun 5, 2026
Sale
Shares
2,000
Price
$40.83
Total Value
$81.66K
Shares Held After
14,078,636
% of Holdings
0.0%
Jun 5, 2026
Sale
Shares
990
Price
$38.99
Total Value
$38.60K
Shares Held After
14,080,636
% of Holdings
0.0%
Jun 5, 2026
Sale
Shares
25,856
Price
$38.06
Total Value
$984.08K
Shares Held After
14,081,626
% of Holdings
0.2%
Jun 5, 2026
Sale
Shares
17,050
Price
$37.24
Total Value
$634.94K
Shares Held After
14,107,482
% of Holdings
0.1%
Jun 5, 2026
Sale
Shares
10,790
Price
$82.04
Total Value
$885.26K
Shares Held After
269,980
% of Holdings
3.8%
Jun 5, 2026
Sale
Shares
1,423
Price
$412.35
Total Value
$586.77K
Shares Held After
5,544
% of Holdings
20.4%
Jun 5, 2026
Sale
Shares
2,265
Price
$411.62
Total Value
$932.32K
Shares Held After
6,967
% of Holdings
24.5%
Jun 5, 2026
Sale
Shares
1,077
Price
$410.50
Total Value
$442.11K
Shares Held After
9,232
% of Holdings
10.4%
Jun 5, 2026
Sale
Shares
1,749
Price
$409.57
Total Value
$716.34K
Shares Held After
10,309
% of Holdings
14.5%
Jun 5, 2026
Sale
Shares
3,178
Price
$408.59
Total Value
$1.30M
Shares Held After
12,058
% of Holdings
20.9%
Jun 5, 2026
Sale
Shares
4,386
Price
$407.39
Total Value
$1.79M
Shares Held After
15,236
% of Holdings
22.4%
Jun 5, 2026
Sale
Shares
3,216
Price
$406.56
Total Value
$1.31M
Shares Held After
19,622
% of Holdings
14.1%
Jun 5, 2026
Sale
Shares
4,620
Price
$405.40
Total Value
$1.87M
Shares Held After
22,838
% of Holdings
16.8%
Jun 5, 2026
Sale
Shares
11,038
Price
$404.44
Total Value
$4.46M
Shares Held After
27,458
% of Holdings
28.7%
Jun 5, 2026
Sale
Shares
12,366
Price
$403.50
Total Value
$4.99M
Shares Held After
38,495
% of Holdings
24.3%
Jun 5, 2026
Sale
Shares
13,478
Price
$402.49
Total Value
$5.42M
Shares Held After
50,862
% of Holdings
20.9%
Jun 5, 2026
Sale
Shares
9,099
Price
$401.60
Total Value
$3.65M
Shares Held After
64,339
% of Holdings
12.4%
Jun 5, 2026
Sale
Shares
6,932
Price
$400.36
Total Value
$2.78M
Shares Held After
73,439
% of Holdings
8.6%
Jun 5, 2026
Sale
Shares
813
Price
$398.37
Total Value
$323.87K
Shares Held After
80,371
% of Holdings
1.0%
Jun 5, 2026
Sale
Shares
3,353
Price
$397.52
Total Value
$1.33M
Shares Held After
81,183
% of Holdings
4.0%
Version: v26.5.2