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
Sells938
Buy $$25.16B
Sell $$784.24M
Ratio32.08:1
% Change vs. Prior
Ratio +1160.3%Value +1072.5%
Software - Infrastructure
Buys63
Sells3464
Buy $$51.12M
Sell $$5.02B
Ratio1:98.19
% Change vs. Prior
Ratio -47.1%Value +186.1%
Medical - Instruments & Supplies
Buys41
Sells103
Buy $$16.73M
Sell $$3.66B
Ratio1:218.71
% Change vs. Prior
Ratio +27.1%Value -52.3%
Semiconductors
Buys112
Sells1795
Buy $$3.11M
Sell $$3.03B
Ratio1:973.02
% Change vs. Prior
Ratio -76.6%Value +28.0%
Oil & Gas Exploration & Production
Buys176
Sells113
Buy $$47.20M
Sell $$2.71B
Ratio1:57.50
% Change vs. Prior
Ratio +428.1%Value -19.3%
Biotechnology
Buys381
Sells3232
Buy $$438.94M
Sell $$1.96B
Ratio1:4.46
% Change vs. Prior
Ratio -38.5%Value -2.8%
Software - Application
Buys272
Sells1637
Buy $$274.67M
Sell $$2.08B
Ratio1:7.57
% Change vs. Prior
Ratio -56.7%Value +21.0%
Engineering & Construction
Buys13
Sells247
Buy $$1.90M
Sell $$2.32B
Ratio1:1222.10
Computer Hardware
Buys3
Sells1651
Buy $$104.50K
Sell $$2.28B
Ratio1:21775.19
% Change vs. Prior
Ratio -88.7%Value +162.6%
Specialty Retail
Buys82
Sells994
Buy $$22.11M
Sell $$1.99B
Ratio1:89.98
% Change vs. Prior
Ratio -92.9%Value +35.6%
Medical - Healthcare Information Services
Buys33
Sells222
Buy $$18.91M
Sell $$1.87B
Ratio1:98.90
% Change vs. Prior
Ratio -8.3%Value +6.4%
Rental & Leasing Services
Buys7
Sells130
Buy $$2.92M
Sell $$1.88B
Ratio1:643.68
Shell Companies
Buys108
Sells306
Buy $$119.08M
Sell $$1.42B
Ratio1:11.95
Information Technology Services
Buys65
Sells223
Buy $$9.78M
Sell $$1.42B
Ratio1:145.02
Leisure
Buys29
Sells95
Buy $$7.63M
Sell $$1.29B
Ratio1:168.98
Shares
3,163
Price
$398.64
Total Value
$1.26M
Shares Held After
92,397
% of Holdings
3.3%
Shares
6,962
Price
$397.79
Total Value
$2.77M
Shares Held After
95,560
% of Holdings
6.8%
Shares
4,125
Price
$396.67
Total Value
$1.64M
Shares Held After
102,522
% of Holdings
3.9%
Shares
3,847
Price
$395.72
Total Value
$1.52M
Shares Held After
106,647
% of Holdings
3.5%
Shares
2,901
Price
$394.72
Total Value
$1.15M
Shares Held After
110,493
% of Holdings
2.6%
Shares
3,276
Price
$393.78
Total Value
$1.29M
Shares Held After
113,395
% of Holdings
2.8%
Shares
1,374
Price
$392.47
Total Value
$539.25K
Shares Held After
116,670
% of Holdings
1.2%
Shares
964
Price
$391.56
Total Value
$377.46K
Shares Held After
118,044
% of Holdings
0.8%
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%
Version: v26.5.2