Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

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

By Sector

By Industry

Oil & Gas Exploration & Production
Buys47
Sells27
Buy $$4.01M
Sell $$3.78B
Ratio1:943.82
Semiconductors
Buys35
Sells314
Buy $$468.61K
Sell $$1.51B
Ratio1:3223.92
Computer Hardware
Buys2
Sells1173
Buy $$9.90K
Sell $$1.45B
Ratio1:146208.19
% Change vs. Prior
Ratio +inf%Value +92.7%
Software - Application
Buys65
Sells625
Buy $$47.50M
Sell $$879.40M
Ratio1:18.51
% Change vs. Prior
Ratio -9.1%Value +36.7%
Biotechnology
Buys206
Sells948
Buy $$196.80M
Sell $$629.68M
Ratio1:3.20
% Change vs. Prior
Ratio +186.6%Value -18.1%
Software - Infrastructure
Buys32
Sells790
Buy $$1.26M
Sell $$748.18M
Ratio1:592.74
% Change vs. Prior
Ratio -81.9%Value -46.3%
Waste Management
Buys33
Sells2
Buy $$639.51M
Sell $$404.95K
Ratio1579.23:1
% Change vs. Prior
Ratio +634.1%Value -15.0%
Information Technology Services
Buys24
Sells56
Buy $$7.08M
Sell $$612.45M
Ratio1:86.46
% Change vs. Prior
Ratio +198.2%Value +9.3%
Medical - Care Facilities
Buys1
Sells21
Buy $$416.33
Sell $$428.34M
Ratio1:1028837.04
% Change vs. Prior
Ratio -99.8%Value -47.4%
Banks - Regional
Buys101
Sells270
Buy $$6.78M
Sell $$403.93M
Ratio1:59.55
% Change vs. Prior
Ratio +60.3%Value -59.3%
Residential Construction
Buys27
Sells2
Buy $$348.92M
Sell $$366.24K
Ratio952.71:1
Medical - Diagnostics & Research
Buys1
Sells198
Buy $$4.84K
Sell $$312.64M
Ratio1:64530.30
% Change vs. Prior
Ratio -99.7%Value -55.0%
Asset Management
Buys130
Sells69
Buy $$173.61M
Sell $$84.63M
Ratio2.05:1
% Change vs. Prior
Ratio +8085.5%Value -58.4%
Specialty Retail
Buys35
Sells275
Buy $$65.03M
Sell $$156.80M
Ratio1:2.41
% Change vs. Prior
Ratio +1364.9%Value -81.1%
Engineering & Construction
Buys10
Sells22
Buy $$1.07M
Sell $$207.61M
Ratio1:194.54
Shares
58
Price
$532.62
Total Value
$30.89K
Shares Held After
247
% of Holdings
19.0%
Shares
149
Price
$531.63
Total Value
$79.21K
Shares Held After
305
% of Holdings
32.8%
Shares
101
Price
$530.67
Total Value
$53.60K
Shares Held After
454
% of Holdings
18.2%

CASTLE BIOSCIENCES INC (CSTL)

Juvenal Tobin W — Chief Commercial Officer
Sep 14, 2026
Sale
Shares
3,306
Price
$32.32
Total Value
$106.86K
Shares Held After
61,878
% of Holdings
5.1%
Sep 14, 2026
Sale
Shares
11,374
Price
$26.00
Total Value
$295.72K
Shares Held After
0
% of Holdings
100.0%
Sep 14, 2026
Sale
Shares
333
Price
$549.49
Total Value
$182.98K
Shares Held After
20,025
% of Holdings
1.6%
Sep 14, 2026
Sale
Shares
693
Price
$548.74
Total Value
$380.27K
Shares Held After
20,358
% of Holdings
3.3%
Sep 14, 2026
Sale
Shares
755
Price
$547.81
Total Value
$413.60K
Shares Held After
21,051
% of Holdings
3.5%
Sep 14, 2026
Sale
Shares
2,194
Price
$546.68
Total Value
$1.20M
Shares Held After
21,806
% of Holdings
9.1%
Sep 14, 2026
Sale
Shares
1,958
Price
$545.60
Total Value
$1.07M
Shares Held After
24,000
% of Holdings
7.5%
Sep 14, 2026
Sale
Shares
4,400
Price
$544.64
Total Value
$2.40M
Shares Held After
25,958
% of Holdings
14.5%
Sep 14, 2026
Sale
Shares
3,069
Price
$543.79
Total Value
$1.67M
Shares Held After
30,358
% of Holdings
9.2%
Sep 14, 2026
Sale
Shares
3,829
Price
$542.71
Total Value
$2.08M
Shares Held After
33,427
% of Holdings
10.3%
Sep 14, 2026
Sale
Shares
2,230
Price
$541.72
Total Value
$1.21M
Shares Held After
37,256
% of Holdings
5.6%
Sep 14, 2026
Sale
Shares
1,259
Price
$540.69
Total Value
$680.73K
Shares Held After
39,486
% of Holdings
3.1%
Sep 14, 2026
Sale
Shares
154
Price
$539.92
Total Value
$83.15K
Shares Held After
40,745
% of Holdings
0.4%
Sep 14, 2026
Sale
Shares
39
Price
$537.19
Total Value
$20.95K
Shares Held After
40,899
% of Holdings
0.1%

Boost Run Inc. (BRUN)

Goodrich Sean — Director
Sep 14, 2026
Sale
Shares
500,000
Price
$14.00
Total Value
$7.00M
Shares Held After
4,437,921
% of Holdings
10.1%

RISKIFIED LTD. (RSKD)

Shachar Erez — Director
Sep 14, 2026
Sale
Shares
46,780
Price
$6.28
Total Value
$293.83K
Shares Held After
3,359,274
% of Holdings
1.4%
Sep 14, 2026
Purchase
Shares
25,000
Price
$0.87
Total Value
$21.75K
Shares Held After
50,000
% of Holdings
50.0%
Sep 14, 2026
Purchase
Shares
100,000
Price
$0.84
Total Value
$84.00K
Shares Held After
1,512,169
% of Holdings
6.6%

StoneX Group Inc. (SNEX)

Perkins Abigail H — Chief Information Officer
Sep 14, 2026
Sale
Shares
8,924
Price
$68.83
Total Value
$614.22K
Shares Held After
87,739
% of Holdings
9.2%
Sep 14, 2026
Sale
Shares
799
Price
$544.51
Total Value
$435.06K
Shares Held After
1,395,650
% of Holdings
0.1%
Sep 14, 2026
Sale
Shares
2,551
Price
$543.47
Total Value
$1.39M
Shares Held After
1,396,449
% of Holdings
0.2%
Sep 14, 2026
Sale
Shares
4,750
Price
$535.50
Total Value
$2.54M
Shares Held After
1,399,000
% of Holdings
0.3%
Sep 14, 2026
Sale
Shares
91
Price
$543.04
Total Value
$49.42K
Shares Held After
41,400
% of Holdings
0.2%
Shares
48
Price
$543.04
Total Value
$26.07K
Shares Held After
24,237
% of Holdings
0.2%
Sep 14, 2026
Sale
Shares
598
Price
$542.13
Total Value
$324.19K
Shares Held After
41,491
% of Holdings
1.4%
Shares
314
Price
$542.13
Total Value
$170.23K
Shares Held After
24,285
% of Holdings
1.3%
Sep 14, 2026
Sale
Shares
503
Price
$540.82
Total Value
$272.03K
Shares Held After
42,089
% of Holdings
1.2%
Shares
264
Price
$540.82
Total Value
$142.78K
Shares Held After
24,598
% of Holdings
1.1%
Sep 14, 2026
Sale
Shares
531
Price
$540.18
Total Value
$286.84K
Shares Held After
42,592
% of Holdings
1.2%
Shares
278
Price
$540.18
Total Value
$150.17K
Shares Held After
24,862
% of Holdings
1.1%
Sep 14, 2026
Sale
Shares
2,851
Price
$539.00
Total Value
$1.54M
Shares Held After
43,123
% of Holdings
6.2%
Shares
1,495
Price
$539.00
Total Value
$805.80K
Shares Held After
25,141
% of Holdings
5.6%
Sep 14, 2026
Sale
Shares
1,981
Price
$537.94
Total Value
$1.07M
Shares Held After
45,974
% of Holdings
4.1%
Shares
1,039
Price
$537.94
Total Value
$558.92K
Shares Held After
26,635
% of Holdings
3.8%
Sep 14, 2026
Sale
Shares
615
Price
$536.74
Total Value
$330.10K
Shares Held After
47,955
% of Holdings
1.3%
Shares
323
Price
$536.74
Total Value
$173.37K
Shares Held After
27,674
% of Holdings
1.2%
Sep 14, 2026
Sale
Shares
1,269
Price
$535.76
Total Value
$679.88K
Shares Held After
48,570
% of Holdings
2.5%
Shares
665
Price
$535.76
Total Value
$356.28K
Shares Held After
27,997
% of Holdings
2.3%
Sep 14, 2026
Sale
Shares
1,674
Price
$534.55
Total Value
$894.84K
Shares Held After
49,839
% of Holdings
3.2%
Shares
878
Price
$534.55
Total Value
$469.33K
Shares Held After
28,662
% of Holdings
3.0%
Sep 14, 2026
Sale
Shares
1,963
Price
$533.80
Total Value
$1.05M
Shares Held After
51,513
% of Holdings
3.7%
Shares
1,029
Price
$533.80
Total Value
$549.28K
Shares Held After
29,540
% of Holdings
3.4%
Sep 14, 2026
Sale
Shares
2,837
Price
$532.62
Total Value
$1.51M
Shares Held After
53,477
% of Holdings
5.0%
Shares
1,487
Price
$532.62
Total Value
$792.01K
Shares Held After
30,569
% of Holdings
4.6%
Sep 14, 2026
Sale
Shares
7,312
Price
$531.63
Total Value
$3.89M
Shares Held After
56,313
% of Holdings
11.5%
Shares
3,834
Price
$531.63
Total Value
$2.04M
Shares Held After
32,057
% of Holdings
10.7%
Sep 14, 2026
Sale
Shares
4,936
Price
$530.67
Total Value
$2.62M
Shares Held After
63,625
% of Holdings
7.2%
Version: v26.9.12