Average Insider

Where insiders trade, we follow

Insider Buy/Sell Ratio — Last 30 Days

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

By Sector

By Industry

Oil & Gas Exploration & Production
Buys39
Sells19
Buy $$3.90M
Sell $$3.78B
Ratio1:967.11
Computer Hardware
Buys2
Sells991
Buy $$9.90K
Sell $$1.23B
Ratio1:124374.07
% Change vs. Prior
Ratio +inf%Value +25.7%
Semiconductors
Buys35
Sells208
Buy $$468.61K
Sell $$908.54M
Ratio1:1938.80
% Change vs. Prior
Ratio -95.1%Value -13.9%
Biotechnology
Buys194
Sells876
Buy $$191.45M
Sell $$589.14M
Ratio1:3.08
% Change vs. Prior
Ratio +205.9%Value -28.0%
Software - Application
Buys63
Sells480
Buy $$47.62M
Sell $$717.26M
Ratio1:15.06
% Change vs. Prior
Ratio +81.5%Value -8.1%
Software - Infrastructure
Buys25
Sells672
Buy $$4.51M
Sell $$723.00M
Ratio1:160.26
% Change vs. Prior
Ratio -30.4%Value -50.8%
Information Technology Services
Buys31
Sells47
Buy $$9.20M
Sell $$606.79M
Ratio1:65.96
Medical - Care Facilities
Buys1
Sells16
Buy $$416.33
Sell $$422.53M
Ratio1:1014888.91
% Change vs. Prior
Ratio -99.8%Value -46.0%
Residential Construction
Buys31
Sells1
Buy $$402.78M
Sell $$108.79K
Ratio3702.31:1
Banks - Regional
Buys94
Sells209
Buy $$5.52M
Sell $$371.25M
Ratio1:67.27
% Change vs. Prior
Ratio +36.5%Value -62.7%
Waste Management
Buys17
Sells1
Buy $$370.36M
Sell $$300.16K
Ratio1233.86:1
% Change vs. Prior
Ratio +304.7%Value -63.7%
Medical - Diagnostics & Research
Buys2
Sells186
Buy $$7.82K
Sell $$302.71M
Ratio1:38714.01
% Change vs. Prior
Ratio -99.4%Value -58.0%
Asset Management
Buys126
Sells72
Buy $$191.73M
Sell $$74.46M
Ratio2.57:1
% Change vs. Prior
Ratio +8543.8%Value -57.5%
Specialty Retail
Buys35
Sells225
Buy $$82.71M
Sell $$152.24M
Ratio1:1.84
% Change vs. Prior
Ratio +1246.5%Value -71.7%
Auto - Dealerships
Buys100
Sells5
Buy $$156.56M
Sell $$1.68M
Ratio93.27:1

CORCEPT THERAPEUTICS INC (CORT)

Lyon Joseph Douglas — Chief Accounting&Technology Officer
Sep 14, 2026
Sale
Shares
7,812
Price
$113.32
Total Value
$885.26K
Shares Held After
7,871
% of Holdings
49.8%

AMC Global Media Inc. (AMCX)

Sherin Michael J. III — EVP&Chief Accounting Officer
Sep 14, 2026
Sale
Shares
10,648
Price
$12.35
Total Value
$131.55K
Shares Held After
0
% of Holdings
100.0%
Sep 14, 2026
Purchase
Shares
26,472
Price
$160.00
Total Value
$4.24M
Shares Held After
61,589
% of Holdings
43.0%
Sep 14, 2026
Purchase
Shares
13,203
Price
$159.24
Total Value
$2.10M
Shares Held After
61,589
% of Holdings
21.4%
Sep 14, 2026
Purchase
Shares
2,553
Price
$158.08
Total Value
$403.58K
Shares Held After
61,589
% of Holdings
4.1%
Sep 14, 2026
Purchase
Shares
43,178
Price
$157.37
Total Value
$6.79M
Shares Held After
61,589
% of Holdings
70.1%
Sep 14, 2026
Purchase
Shares
2,157
Price
$156.52
Total Value
$337.61K
Shares Held After
61,589
% of Holdings
3.5%
Sep 14, 2026
Purchase
Shares
13,649
Price
$155.30
Total Value
$2.12M
Shares Held After
61,589
% of Holdings
22.2%
Sep 14, 2026
Purchase
Shares
50,000
Price
$21.65
Total Value
$1.08M
Shares Held After
2,463,658
% of Holdings
2.0%
Shares
2
Price
$543.04
Total Value
$1.09K
Shares Held After
0
% of Holdings
100.0%
Shares
12
Price
$542.13
Total Value
$6.51K
Shares Held After
2
% of Holdings
85.7%
Shares
10
Price
$540.82
Total Value
$5.41K
Shares Held After
14
% of Holdings
41.7%
Shares
11
Price
$540.18
Total Value
$5.94K
Shares Held After
24
% of Holdings
31.4%
Shares
58
Price
$539.00
Total Value
$31.26K
Shares Held After
35
% of Holdings
62.4%
Shares
40
Price
$537.94
Total Value
$21.52K
Shares Held After
93
% of Holdings
30.1%
Shares
13
Price
$536.74
Total Value
$6.98K
Shares Held After
134
% of Holdings
8.8%
Shares
26
Price
$535.76
Total Value
$13.93K
Shares Held After
147
% of Holdings
15.0%
Shares
34
Price
$534.55
Total Value
$18.17K
Shares Held After
172
% of Holdings
16.5%
Shares
40
Price
$533.80
Total Value
$21.35K
Shares Held After
207
% of Holdings
16.2%
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%
Version: v26.10.2