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
Buys27
Sells955
Buy $$25.06B
Sell $$778.57M
Ratio32.19:1
% Change vs. Prior
Ratio +1116.8%Value +1013.5%
Software - Infrastructure
Buys62
Sells3546
Buy $$51.04M
Sell $$5.04B
Ratio1:98.79
% Change vs. Prior
Ratio -48.0%Value +189.6%
Medical - Instruments & Supplies
Buys42
Sells105
Buy $$16.77M
Sell $$3.66B
Ratio1:218.18
% Change vs. Prior
Ratio +27.4%Value -52.3%
Semiconductors
Buys112
Sells1785
Buy $$3.11M
Sell $$2.96B
Ratio1:951.52
% Change vs. Prior
Ratio -73.5%Value +13.0%
Biotechnology
Buys393
Sells3280
Buy $$439.61M
Sell $$2.39B
Ratio1:5.44
% Change vs. Prior
Ratio -48.7%Value +15.0%
Oil & Gas Exploration & Production
Buys180
Sells109
Buy $$49.06M
Sell $$2.70B
Ratio1:54.98
% Change vs. Prior
Ratio +442.8%Value -20.2%
Software - Application
Buys273
Sells1702
Buy $$275.05M
Sell $$2.29B
Ratio1:8.32
% Change vs. Prior
Ratio -59.7%Value +32.5%
Engineering & Construction
Buys13
Sells248
Buy $$1.90M
Sell $$2.34B
Ratio1:1229.62
Computer Hardware
Buys3
Sells1680
Buy $$104.50K
Sell $$2.29B
Ratio1:21898.19
% Change vs. Prior
Ratio -88.7%Value +164.1%
Medical - Healthcare Information Services
Buys33
Sells232
Buy $$18.91M
Sell $$1.87B
Ratio1:99.09
% Change vs. Prior
Ratio -8.5%Value +6.6%
Rental & Leasing Services
Buys7
Sells128
Buy $$2.92M
Sell $$1.88B
Ratio1:643.56
Specialty Retail
Buys83
Sells983
Buy $$22.14M
Sell $$1.62B
Ratio1:73.23
% Change vs. Prior
Ratio -88.7%Value -11.4%
Shell Companies
Buys110
Sells303
Buy $$119.22M
Sell $$1.40B
Ratio1:11.73
Information Technology Services
Buys65
Sells226
Buy $$9.78M
Sell $$1.42B
Ratio1:145.16
Leisure
Buys29
Sells110
Buy $$7.63M
Sell $$1.29B
Ratio1:169.49
Shares
921
Price
$390.58
Total Value
$359.72K
Shares Held After
119,008
% of Holdings
0.8%
Shares
748
Price
$389.71
Total Value
$291.50K
Shares Held After
119,929
% of Holdings
0.6%
Shares
1,182
Price
$388.37
Total Value
$459.05K
Shares Held After
120,677
% of Holdings
1.0%
Shares
909
Price
$387.47
Total Value
$352.21K
Shares Held After
121,859
% of Holdings
0.7%
Shares
444
Price
$386.57
Total Value
$171.64K
Shares Held After
122,767
% of Holdings
0.4%
Jun 8, 2026
Sale
Shares
687,627
Price
$26.13
Total Value
$17.97M
Shares Held After
3,299,771
% of Holdings
17.2%
Jun 8, 2026
Sale
Shares
31,671
Price
$5.87
Total Value
$185.91K
Shares Held After
1,548,997
% of Holdings
2.0%
Jun 8, 2026
Sale
Shares
2,833
Price
$405.71
Total Value
$1.15M
Shares Held After
8,585
% of Holdings
24.8%
Jun 8, 2026
Sale
Shares
5,598
Price
$404.69
Total Value
$2.27M
Shares Held After
11,418
% of Holdings
32.9%
Jun 8, 2026
Sale
Shares
5,128
Price
$403.78
Total Value
$2.07M
Shares Held After
17,017
% of Holdings
23.2%
Jun 8, 2026
Sale
Shares
12,310
Price
$402.61
Total Value
$4.96M
Shares Held After
22,145
% of Holdings
35.7%
Jun 8, 2026
Sale
Shares
7,262
Price
$401.67
Total Value
$2.92M
Shares Held After
34,455
% of Holdings
17.4%
Jun 8, 2026
Sale
Shares
13,849
Price
$400.56
Total Value
$5.55M
Shares Held After
41,717
% of Holdings
24.9%
Jun 8, 2026
Sale
Shares
16,725
Price
$399.73
Total Value
$6.69M
Shares Held After
55,566
% of Holdings
23.1%
Jun 8, 2026
Sale
Shares
7,716
Price
$398.64
Total Value
$3.08M
Shares Held After
72,291
% of Holdings
9.6%
Jun 8, 2026
Sale
Shares
16,987
Price
$397.79
Total Value
$6.76M
Shares Held After
80,008
% of Holdings
17.5%
Jun 8, 2026
Sale
Shares
10,063
Price
$396.67
Total Value
$3.99M
Shares Held After
96,994
% of Holdings
9.4%
Jun 8, 2026
Sale
Shares
9,386
Price
$395.72
Total Value
$3.71M
Shares Held After
107,058
% of Holdings
8.1%
Jun 8, 2026
Sale
Shares
7,078
Price
$394.72
Total Value
$2.79M
Shares Held After
116,444
% of Holdings
5.7%
Jun 8, 2026
Sale
Shares
7,992
Price
$393.78
Total Value
$3.15M
Shares Held After
123,522
% of Holdings
6.1%
Jun 8, 2026
Sale
Shares
3,352
Price
$392.47
Total Value
$1.32M
Shares Held After
131,514
% of Holdings
2.5%
Jun 8, 2026
Sale
Shares
2,351
Price
$391.56
Total Value
$920.56K
Shares Held After
134,866
% of Holdings
1.7%
Jun 8, 2026
Sale
Shares
2,247
Price
$390.58
Total Value
$877.63K
Shares Held After
137,217
% of Holdings
1.6%
Jun 8, 2026
Sale
Shares
1,825
Price
$389.71
Total Value
$711.22K
Shares Held After
139,465
% of Holdings
1.3%
Jun 8, 2026
Sale
Shares
2,884
Price
$388.37
Total Value
$1.12M
Shares Held After
141,290
% of Holdings
2.0%
Jun 8, 2026
Sale
Shares
2,217
Price
$387.47
Total Value
$859.02K
Shares Held After
144,173
% of Holdings
1.5%
Jun 8, 2026
Sale
Shares
1,082
Price
$386.57
Total Value
$418.27K
Shares Held After
146,391
% of Holdings
0.7%
Jun 8, 2026
Sale
Shares
5,550
Price
$5.87
Total Value
$32.58K
Shares Held After
625,574
% of Holdings
0.9%
Jun 8, 2026
Sale
Shares
29,730
Price
$5.87
Total Value
$174.52K
Shares Held After
1,892,774
% of Holdings
1.5%

PLUG POWER INC (PLUG)

HELMER MAUREEN O — Director
Jun 8, 2026
Sale
Shares
50,000
Price
$3.23
Total Value
$161.62K
Shares Held After
321,565
% of Holdings
13.5%
Jun 8, 2026
Sale
Shares
2,265
Price
$69.84
Total Value
$158.20K
Shares Held After
844,607
% of Holdings
0.3%

D-Wave Quantum Inc. (QBTS)

Markovich John M. — Chief Financial Officer
Jun 8, 2026
Sale
Shares
50,979
Price
$26.24
Total Value
$1.34M
Shares Held After
1,388,933
% of Holdings
3.5%

Twist Bioscience Corp (TWST)

WERNER ROBERT F. — Chief Accounting Officer
Jun 8, 2026
Sale
Shares
1,127
Price
$69.07
Total Value
$77.84K
Shares Held After
46,827
% of Holdings
2.4%

Twist Bioscience Corp (TWST)

WERNER ROBERT F. — Chief Accounting Officer
Jun 8, 2026
Sale
Shares
232
Price
$69.84
Total Value
$16.20K
Shares Held After
47,954
% of Holdings
0.5%

APPIAN CORP (APPN)

Calkins Matthew W — Director
Jun 8, 2026
Sale
Shares
50,000
Price
$24.13
Total Value
$1.21M
Shares Held After
1,769,144
% of Holdings
2.7%

Atomera Inc (ATOM)

Mears Robert J — Chief Technology Officer
Jun 8, 2026
Sale
Shares
1,000
Price
$8.20
Total Value
$8.20K
Shares Held After
268,909
% of Holdings
0.4%

Atomera Inc (ATOM)

Mears Robert J — Chief Technology Officer
Jun 8, 2026
Sale
Shares
9,980
Price
$8.20
Total Value
$81.84K
Shares Held After
269,909
% of Holdings
3.6%

Atomera Inc (ATOM)

Mears Robert J — Chief Technology Officer
Jun 8, 2026
Sale
Shares
7,313
Price
$8.50
Total Value
$62.16K
Shares Held After
279,889
% of Holdings
2.5%

Atomera Inc (ATOM)

Mears Robert J — Chief Technology Officer
Jun 8, 2026
Sale
Shares
8,863
Price
$8.20
Total Value
$72.68K
Shares Held After
279,087
% of Holdings
3.1%

Atomera Inc (ATOM)

Mears Robert J — Chief Technology Officer
Jun 8, 2026
Sale
Shares
10,000
Price
$8.20
Total Value
$82.00K
Shares Held After
277,950
% of Holdings
3.5%

CREDIT ACCEPTANCE CORP (CACC)

Martin Jay D — Chief Financial Officer
Jun 8, 2026
Sale
Shares
18
Price
$578.15
Total Value
$10.41K
Shares Held After
25,963
% of Holdings
0.1%

INSMED Inc (INSM)

Lewis William — Director
Jun 8, 2026
Sale
Shares
6,515
Price
$94.03
Total Value
$612.61K
Shares Held After
258,917
% of Holdings
2.5%

CREDIT ACCEPTANCE CORP (CACC)

Elliott Nicholas J — Chief Transformation Officer
Jun 8, 2026
Sale
Shares
21
Price
$578.15
Total Value
$12.14K
Shares Held After
20,897
% of Holdings
0.1%

WESTERN ALLIANCE BANCORPORATION (WAL)

Mucha Ben — Chief Accounting Officer
Jun 8, 2026
Sale
Shares
5,946
Price
$81.00
Total Value
$481.63K
Shares Held After
3,485
% of Holdings
63.0%

Twist Bioscience Corp (TWST)

Cho Dennis — Senior Vice President, Chief Legal Officer & Corporate Secretary
Jun 8, 2026
Sale
Shares
402
Price
$69.84
Total Value
$28.08K
Shares Held After
119,692
% of Holdings
0.3%

Twist Bioscience Corp (TWST)

Green Paula — SVP of Human Resources
Jun 8, 2026
Sale
Shares
884
Price
$69.84
Total Value
$61.74K
Shares Held After
120,705
% of Holdings
0.7%

Strata Critical Medical, Inc. (SRTA)

Cohen Amir — Chief Accounting Officer
Jun 8, 2026
Sale
Shares
4,655
Price
$5.87
Total Value
$27.32K
Shares Held After
146,608
% of Holdings
3.1%

Xos, Inc. (XOS)

OSTERMANN DIETMAR — Director
Jun 8, 2026
Sale
Shares
3,351
Price
$4.45
Total Value
$14.92K
Shares Held After
79,593
% of Holdings
4.0%

Flywire Corp (FLYW)

Santos Edwin J — Director
Jun 8, 2026
Sale
Shares
6,524
Price
$14.12
Total Value
$92.12K
Shares Held After
11,558
% of Holdings
36.1%

PATTERSON UTI ENERGY INC (PTEN)

Robinson Forrest C — Chief Accounting Officer
Jun 8, 2026
Sale
Shares
13,670
Price
$12.01
Total Value
$164.18K
Shares Held After
56,842
% of Holdings
19.4%
Version: v26.5.2