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
Buys19
Sells1333
Buy $$7.98B
Sell $$787.82M
Ratio10.13:1
% Change vs. Prior
Ratio -66.3%Value -57.4%
Software - Infrastructure
Buys55
Sells3676
Buy $$33.45M
Sell $$3.78B
Ratio1:112.96
% Change vs. Prior
Ratio -34.9%Value +14.9%
Biotechnology
Buys380
Sells3278
Buy $$359.34M
Sell $$3.43B
Ratio1:9.55
% Change vs. Prior
Ratio -57.6%Value +53.1%
Medical - Instruments & Supplies
Buys34
Sells109
Buy $$16.29M
Sell $$3.67B
Ratio1:225.29
% Change vs. Prior
Ratio +82.0%Value -51.9%
Semiconductors
Buys123
Sells1828
Buy $$3.34M
Sell $$3.23B
Ratio1:968.41
% Change vs. Prior
Ratio +61.1%Value +14.6%
Software - Application
Buys393
Sells1960
Buy $$314.90M
Sell $$2.64B
Ratio1:8.38
% Change vs. Prior
Ratio -62.9%Value +80.1%
Oil & Gas Exploration & Production
Buys164
Sells86
Buy $$45.22M
Sell $$2.55B
Ratio1:56.40
% Change vs. Prior
Ratio +309.6%Value -26.7%
Computer Hardware
Buys2
Sells1910
Buy $$43.39K
Sell $$2.24B
Ratio1:51588.75
% Change vs. Prior
Ratio -93.3%Value +57.6%
Medical - Healthcare Information Services
Buys22
Sells315
Buy $$7.54M
Sell $$2.12B
Ratio1:281.04
% Change vs. Prior
Ratio -79.3%Value +17.1%
Specialty Retail
Buys66
Sells926
Buy $$23.20M
Sell $$1.62B
Ratio1:69.79
% Change vs. Prior
Ratio -84.9%Value -20.3%
Financial - Capital Markets
Buys31
Sells489
Buy $$719.02M
Sell $$638.85M
Ratio1.13:1
Leisure
Buys28
Sells106
Buy $$7.62M
Sell $$1.29B
Ratio1:169.91
Information Technology Services
Buys47
Sells244
Buy $$7.93M
Sell $$1.27B
Ratio1:160.00
Medical - Diagnostics & Research
Buys13
Sells468
Buy $$7.20M
Sell $$1.18B
Ratio1:164.07
Asset Management
Buys343
Sells221
Buy $$136.67M
Sell $$949.05M
Ratio1:6.94
Jun 9, 2026
Sale
Shares
6,403
Price
$1.24
Total Value
$7.94K
Shares Held After
184,100
% of Holdings
3.4%
Jun 9, 2026
Sale
Shares
157
Price
$17.70
Total Value
$2.78K
Shares Held After
11,000
% of Holdings
1.4%
Jun 9, 2026
Sale
Shares
2,194
Price
$17.70
Total Value
$38.83K
Shares Held After
820,879
% of Holdings
0.3%
Jun 9, 2026
Sale
Shares
46,313
Price
$1.24
Total Value
$57.43K
Shares Held After
134,065,439
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
5,000
Price
$1.15
Total Value
$5.75K
Shares Held After
54,500
% of Holdings
8.4%
Jun 9, 2026
Sale
Shares
5,000
Price
$1.16
Total Value
$5.80K
Shares Held After
59,500
% of Holdings
7.8%
Jun 9, 2026
Purchase
Shares
5,000
Price
$1.76
Total Value
$8.80K
Shares Held After
4,559,000
% of Holdings
0.1%

111, Inc. (YI)

Sun Jian David — Director
Jun 9, 2026
Sale
Shares
12,000
Price
$0.23
Total Value
$2.76K
Shares Held After
698,551
% of Holdings
1.7%
Jun 9, 2026
Purchase
Shares
1,175
Price
$72.09
Total Value
$84.71K
Shares Held After
4,742,406
% of Holdings
0.0%

CERUS CORP (CERS)

BJERKHOLT ERIC — Director
Jun 9, 2026
Sale
Shares
20,454
Price
$2.60
Total Value
$53.18K
Shares Held After
261,679
% of Holdings
7.2%
Jun 9, 2026
Sale
Shares
24,565
Price
$0.37
Total Value
$9.09K
Shares Held After
381,717
% of Holdings
6.0%
Jun 9, 2026
Sale
Shares
345,235
Price
$0.37
Total Value
$127.74K
Shares Held After
5,364,623
% of Holdings
6.0%
Jun 9, 2026
Sale
Shares
34
Price
$662.65
Total Value
$22.53K
Shares Held After
2,129,522
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
4
Price
$660.89
Total Value
$2.64K
Shares Held After
2,129,556
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
45
Price
$658.79
Total Value
$29.65K
Shares Held After
2,129,560
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
20
Price
$656.29
Total Value
$13.13K
Shares Held After
2,129,605
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
26
Price
$654.76
Total Value
$17.02K
Shares Held After
2,129,625
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
42
Price
$653.94
Total Value
$27.47K
Shares Held After
2,129,651
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
23
Price
$652.65
Total Value
$15.01K
Shares Held After
2,129,693
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
28
Price
$651.48
Total Value
$18.24K
Shares Held After
2,129,716
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
101
Price
$650.05
Total Value
$65.66K
Shares Held After
2,129,744
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
44
Price
$649.00
Total Value
$28.56K
Shares Held After
2,129,845
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
46
Price
$647.78
Total Value
$29.80K
Shares Held After
2,129,889
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
37
Price
$646.80
Total Value
$23.93K
Shares Held After
2,129,935
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
341
Price
$645.42
Total Value
$220.09K
Shares Held After
2,129,972
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
133
Price
$644.58
Total Value
$85.73K
Shares Held After
2,130,313
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
238
Price
$643.47
Total Value
$153.15K
Shares Held After
2,130,446
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
199
Price
$642.57
Total Value
$127.87K
Shares Held After
2,130,684
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
118
Price
$641.62
Total Value
$75.71K
Shares Held After
2,130,883
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
144
Price
$640.50
Total Value
$92.23K
Shares Held After
2,131,001
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
99
Price
$639.49
Total Value
$63.31K
Shares Held After
2,131,145
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
48
Price
$638.41
Total Value
$30.64K
Shares Held After
2,131,244
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
53
Price
$637.49
Total Value
$33.79K
Shares Held After
2,131,292
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
64
Price
$636.13
Total Value
$40.71K
Shares Held After
2,131,345
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
66
Price
$635.02
Total Value
$41.91K
Shares Held After
2,131,409
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
70
Price
$633.86
Total Value
$44.37K
Shares Held After
2,131,475
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
56
Price
$632.72
Total Value
$35.43K
Shares Held After
2,131,545
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
91
Price
$631.65
Total Value
$57.48K
Shares Held After
2,131,601
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
42
Price
$630.52
Total Value
$26.48K
Shares Held After
2,131,692
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
56
Price
$629.25
Total Value
$35.24K
Shares Held After
2,131,734
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
48
Price
$627.78
Total Value
$30.13K
Shares Held After
2,131,790
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
10
Price
$625.77
Total Value
$6.26K
Shares Held After
2,131,838
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
16
Price
$625.03
Total Value
$10.00K
Shares Held After
2,131,848
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
68
Price
$623.61
Total Value
$42.41K
Shares Held After
2,131,864
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
40
Price
$622.70
Total Value
$24.91K
Shares Held After
2,131,932
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
21
Price
$621.29
Total Value
$13.05K
Shares Held After
2,131,972
% of Holdings
0.0%
Jun 9, 2026
Sale
Shares
29
Price
$619.74
Total Value
$17.97K
Shares Held After
2,131,993
% of Holdings
0.0%

Nuvation Bio Inc. (NUVB)

Mashal Robert — Director
Jun 9, 2026
Purchase
Shares
25,000
Price
$4.73
Total Value
$118.25K
Shares Held After
225,000
% of Holdings
11.1%
Jun 9, 2026
Purchase
Shares
479,039
Price
$6.91
Total Value
$3.31M
Shares Held After
15,683,034
% of Holdings
3.1%

Workday, Inc. (WDAY)

DUFFIELD DAVID A — 10% Owner
Jun 9, 2026
Sale
Shares
23,190
Price
$140.37
Total Value
$3.26M
Shares Held After
105,049
% of Holdings
18.1%
Version: v26.7.3