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
Buys20
Sells1342
Buy $$7.98B
Sell $$943.92M
Ratio8.46:1
% Change vs. Prior
Ratio -74.1%Value -56.5%
Medical - Instruments & Supplies
Buys26
Sells137
Buy $$15.42M
Sell $$3.68B
Ratio1:238.40
% Change vs. Prior
Ratio +64.4%Value -51.9%
Biotechnology
Buys409
Sells3007
Buy $$373.06M
Sell $$3.31B
Ratio1:8.87
% Change vs. Prior
Ratio -50.1%Value +41.3%
Software - Application
Buys353
Sells2041
Buy $$244.50M
Sell $$2.80B
Ratio1:11.47
% Change vs. Prior
Ratio -77.4%Value +76.7%
Semiconductors
Buys92
Sells1692
Buy $$2.00M
Sell $$2.99B
Ratio1:1496.88
% Change vs. Prior
Ratio -42.6%Value +5.6%
Software - Infrastructure
Buys50
Sells3646
Buy $$31.91M
Sell $$2.93B
Ratio1:91.97
% Change vs. Prior
Ratio +1.5%Value -31.0%
Computer Hardware
Buys2
Sells1949
Buy $$43.39K
Sell $$2.23B
Ratio1:51388.14
% Change vs. Prior
Ratio -93.2%Value +55.7%
Oil & Gas Exploration & Production
Buys160
Sells71
Buy $$40.83M
Sell $$2.14B
Ratio1:52.32
% Change vs. Prior
Ratio +241.5%Value -39.6%
Medical - Healthcare Information Services
Buys14
Sells324
Buy $$1.85M
Sell $$2.09B
Ratio1:1128.69
% Change vs. Prior
Ratio -95.7%Value +15.9%
Specialty Retail
Buys70
Sells892
Buy $$24.58M
Sell $$1.93B
Ratio1:78.35
% Change vs. Prior
Ratio -86.2%Value -7.4%
Medical - Diagnostics & Research
Buys14
Sells565
Buy $$7.21M
Sell $$1.39B
Ratio1:193.43
Aerospace & Defense
Buys47
Sells537
Buy $$2.69M
Sell $$1.17B
Ratio1:436.92
% Change vs. Prior
Ratio -80.9%Value -7.1%
Asset Management
Buys341
Sells230
Buy $$140.54M
Sell $$985.56M
Ratio1:7.01
Financial - Capital Markets
Buys32
Sells467
Buy $$385.94M
Sell $$637.70M
Ratio1:1.65
Shell Companies
Buys79
Sells252
Buy $$72.57M
Sell $$928.17M
Ratio1:12.79

Sea Ltd (SE)

Ye Gang — Director
Jul 28, 2026
Sale
Shares
5,539
Price
$105.35
Total Value
$583.53K
Shares Held After
183,183
% of Holdings
2.9%

Sea Ltd (SE)

Ye Gang — Director
Jul 28, 2026
Sale
Shares
6,928
Price
$104.38
Total Value
$723.14K
Shares Held After
188,722
% of Holdings
3.5%

Sea Ltd (SE)

Ye Gang — Director
Jul 28, 2026
Sale
Shares
4,350
Price
$103.52
Total Value
$450.31K
Shares Held After
195,650
% of Holdings
2.2%
Jul 28, 2026
Sale
Shares
3,580
Price
$254.07
Total Value
$909.57K
Shares Held After
102,973
% of Holdings
3.4%

Natera, Inc. (NTRA)

Moshkevich Solomon — PRESIDENT, CLINICALDIAGNOSTICS
Jul 28, 2026
Sale
Shares
1,204
Price
$254.07
Total Value
$305.90K
Shares Held After
132,429
% of Holdings
0.9%

Natera, Inc. (NTRA)

Fesko John — PRESIDENT, CHIEF BUS. OFFICER
Jul 28, 2026
Sale
Shares
931
Price
$254.07
Total Value
$236.54K
Shares Held After
184,069
% of Holdings
0.5%

Natera, Inc. (NTRA)

Brophy Michael Burkes — CHIEF FINANCIAL OFFICER
Jul 28, 2026
Sale
Shares
170
Price
$254.33
Total Value
$43.24K
Shares Held After
54,295
% of Holdings
0.3%

Natera, Inc. (NTRA)

Brophy Michael Burkes — CHIEF FINANCIAL OFFICER
Jul 28, 2026
Sale
Shares
1,008
Price
$253.77
Total Value
$255.80K
Shares Held After
54,465
% of Holdings
1.8%

Natera, Inc. (NTRA)

RABINOWITZ DANIEL — SEC. AND CHIEF LEGAL OFFICER
Jul 28, 2026
Sale
Shares
1,003
Price
$254.07
Total Value
$254.83K
Shares Held After
170,407
% of Holdings
0.6%

Natera, Inc. (NTRA)

Brophy Michael Burkes — CHIEF FINANCIAL OFFICER
Jul 28, 2026
Sale
Shares
1,241
Price
$254.07
Total Value
$315.30K
Shares Held After
55,473
% of Holdings
2.2%

Natera, Inc. (NTRA)

Sheena Jonathan — Director
Jul 28, 2026
Sale
Shares
191
Price
$254.07
Total Value
$48.53K
Shares Held After
245,723
% of Holdings
0.1%
Jul 28, 2026
Sale
Shares
12,880
Price
$105.56
Total Value
$1.36M
Shares Held After
529,346
% of Holdings
2.4%
Jul 28, 2026
Sale
Shares
38,263
Price
$105.18
Total Value
$4.02M
Shares Held After
542,226
% of Holdings
6.6%
Jul 28, 2026
Sale
Shares
42,265
Price
$103.86
Total Value
$4.39M
Shares Held After
580,489
% of Holdings
6.8%

Energy Recovery, Inc. (ERII)

Yeung William — Chief Legal Officer
Jul 28, 2026
Sale
Shares
2,048
Price
$8.56
Total Value
$17.53K
Shares Held After
99,291
% of Holdings
2.0%
Shares
206
Price
$21.79
Total Value
$4.49K
Shares Held After
718,891
% of Holdings
0.0%
Jul 28, 2026
Sale
Shares
32
Price
$465.12
Total Value
$14.88K
Shares Held After
21,433
% of Holdings
0.1%
Jul 28, 2026
Sale
Shares
160
Price
$462.30
Total Value
$73.97K
Shares Held After
21,465
% of Holdings
0.7%
Jul 28, 2026
Sale
Shares
5,387
Price
$8.56
Total Value
$46.11K
Shares Held After
108,301
% of Holdings
4.7%
Jul 28, 2026
Sale
Shares
199
Price
$461.23
Total Value
$91.79K
Shares Held After
21,625
% of Holdings
0.9%
Jul 28, 2026
Sale
Shares
248
Price
$459.97
Total Value
$114.07K
Shares Held After
21,824
% of Holdings
1.1%
Jul 28, 2026
Sale
Shares
529
Price
$458.96
Total Value
$242.79K
Shares Held After
22,072
% of Holdings
2.3%
Jul 28, 2026
Sale
Shares
328
Price
$457.45
Total Value
$150.04K
Shares Held After
22,601
% of Holdings
1.4%
Jul 28, 2026
Sale
Shares
312
Price
$456.52
Total Value
$142.43K
Shares Held After
22,929
% of Holdings
1.3%
Jul 28, 2026
Sale
Shares
304
Price
$455.55
Total Value
$138.49K
Shares Held After
23,241
% of Holdings
1.3%
Jul 28, 2026
Sale
Shares
128
Price
$454.44
Total Value
$58.17K
Shares Held After
23,545
% of Holdings
0.5%
Jul 28, 2026
Sale
Shares
144
Price
$453.27
Total Value
$65.27K
Shares Held After
23,673
% of Holdings
0.6%
Jul 28, 2026
Sale
Shares
106
Price
$452.12
Total Value
$47.93K
Shares Held After
23,817
% of Holdings
0.4%
Jul 28, 2026
Sale
Shares
70
Price
$451.30
Total Value
$31.59K
Shares Held After
23,923
% of Holdings
0.3%
Jul 28, 2026
Sale
Shares
39
Price
$449.42
Total Value
$17.53K
Shares Held After
23,993
% of Holdings
0.2%
Jul 28, 2026
Sale
Shares
41
Price
$448.46
Total Value
$18.39K
Shares Held After
24,032
% of Holdings
0.2%
Jul 28, 2026
Sale
Shares
32
Price
$447.10
Total Value
$14.31K
Shares Held After
24,073
% of Holdings
0.1%
Jul 28, 2026
Sale
Shares
32
Price
$444.51
Total Value
$14.22K
Shares Held After
24,105
% of Holdings
0.1%
Jul 28, 2026
Sale
Shares
32
Price
$442.47
Total Value
$14.16K
Shares Held After
24,137
% of Holdings
0.1%
Jul 28, 2026
Sale
Shares
96
Price
$440.96
Total Value
$42.33K
Shares Held After
24,169
% of Holdings
0.4%
Jul 28, 2026
Sale
Shares
64
Price
$439.38
Total Value
$28.12K
Shares Held After
24,265
% of Holdings
0.3%
Jul 28, 2026
Sale
Shares
118
Price
$438.08
Total Value
$51.69K
Shares Held After
24,329
% of Holdings
0.5%
Jul 28, 2026
Sale
Shares
154
Price
$436.89
Total Value
$67.28K
Shares Held After
24,447
% of Holdings
0.6%
Jul 28, 2026
Sale
Shares
32
Price
$435.58
Total Value
$13.94K
Shares Held After
24,601
% of Holdings
0.1%
Jul 28, 2026
Sale
Shares
64
Price
$434.81
Total Value
$27.83K
Shares Held After
24,633
% of Holdings
0.3%
Jul 28, 2026
Sale
Shares
112
Price
$433.84
Total Value
$48.59K
Shares Held After
24,697
% of Holdings
0.5%
Jul 28, 2026
Sale
Shares
38
Price
$432.20
Total Value
$16.42K
Shares Held After
24,809
% of Holdings
0.2%
Jul 28, 2026
Sale
Shares
115
Price
$431.41
Total Value
$49.61K
Shares Held After
24,847
% of Holdings
0.5%
Jul 28, 2026
Sale
Shares
103
Price
$430.45
Total Value
$44.34K
Shares Held After
24,962
% of Holdings
0.4%
Jul 28, 2026
Sale
Shares
93
Price
$429.12
Total Value
$39.91K
Shares Held After
25,065
% of Holdings
0.4%
Jul 28, 2026
Sale
Shares
115
Price
$428.08
Total Value
$49.23K
Shares Held After
25,158
% of Holdings
0.5%
Jul 28, 2026
Sale
Shares
64
Price
$426.45
Total Value
$27.29K
Shares Held After
25,273
% of Holdings
0.3%
Jul 28, 2026
Sale
Shares
32
Price
$425.31
Total Value
$13.61K
Shares Held After
25,337
% of Holdings
0.1%
Jul 28, 2026
Sale
Shares
64
Price
$424.05
Total Value
$27.14K
Shares Held After
25,369
% of Holdings
0.3%

NVE CORP /NEW/ (NVEC)

BAKER DANIEL A — Director
Jul 28, 2026
Sale
Shares
3,260
Price
$117.57
Total Value
$383.28K
Shares Held After
61,525
% of Holdings
5.0%
Version: v26.7.3