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

Oil & Gas Exploration & Production
Buys113
Sells127
Buy $$158.41M
Sell $$4.23B
Ratio1:26.69
% Change vs. Prior
Ratio +113.1%Value +69.3%
Software - Infrastructure
Buys79
Sells2668
Buy $$17.82M
Sell $$2.64B
Ratio1:148.26
% Change vs. Prior
Ratio -26.7%Value -27.6%
Computer Hardware
Buys2
Sells1967
Buy $$9.90K
Sell $$2.64B
Ratio1:266424.80
% Change vs. Prior
Ratio -80.7%Value +18.2%
Software - Application
Buys163
Sells2013
Buy $$118.31M
Sell $$2.28B
Ratio1:19.25
% Change vs. Prior
Ratio -55.7%Value -23.5%
Biotechnology
Buys412
Sells2632
Buy $$342.37M
Sell $$1.86B
Ratio1:5.44
% Change vs. Prior
Ratio +67.2%Value -42.3%
Semiconductors
Buys107
Sells919
Buy $$11.57M
Sell $$2.06B
Ratio1:178.34
% Change vs. Prior
Ratio +397.6%Value -34.5%
Specialty Retail
Buys71
Sells798
Buy $$138.97M
Sell $$1.38B
Ratio1:9.91
% Change vs. Prior
Ratio +576.9%Value -7.4%
Banks - Regional
Buys362
Sells1029
Buy $$94.12M
Sell $$1.41B
Ratio1:15.03
Waste Management
Buys88
Sells14
Buy $$1.39B
Sell $$4.45M
Ratio312.40:1
Medical - Care Facilities
Buys4
Sells83
Buy $$346.12K
Sell $$1.32B
Ratio1:3804.10
Medical - Instruments & Supplies
Buys16
Sells146
Buy $$2.41M
Sell $$1.22B
Ratio1:506.87
% Change vs. Prior
Ratio -55.0%Value -66.8%
Information Technology Services
Buys40
Sells172
Buy $$21.31M
Sell $$1.19B
Ratio1:55.82
% Change vs. Prior
Ratio +189.0%Value -5.4%
Medical - Diagnostics & Research
Buys16
Sells744
Buy $$3.20M
Sell $$1.14B
Ratio1:354.78
% Change vs. Prior
Ratio -52.1%Value -7.4%
Asset Management
Buys348
Sells241
Buy $$415.83M
Sell $$723.41M
Ratio1:1.74
% Change vs. Prior
Ratio +333.5%Value +2.0%
Apparel - Footwear & Accessories
Buys6
Sells38
Buy $$672.77K
Sell $$1.11B
Ratio1:1650.90

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
11
Price
$237.23
Total Value
$2.61K
Shares Held After
596,229
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
203
Price
$236.43
Total Value
$48.00K
Shares Held After
596,240
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
301
Price
$235.50
Total Value
$70.89K
Shares Held After
596,443
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
590
Price
$234.47
Total Value
$138.34K
Shares Held After
596,744
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
224
Price
$233.31
Total Value
$52.26K
Shares Held After
597,334
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
277
Price
$232.62
Total Value
$64.44K
Shares Held After
597,558
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
243
Price
$231.57
Total Value
$56.27K
Shares Held After
597,835
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
47
Price
$230.67
Total Value
$10.84K
Shares Held After
598,078
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
147
Price
$229.46
Total Value
$33.73K
Shares Held After
598,125
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
95
Price
$228.53
Total Value
$21.71K
Shares Held After
598,272
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
347
Price
$227.37
Total Value
$78.90K
Shares Held After
598,367
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
457
Price
$226.46
Total Value
$103.49K
Shares Held After
598,714
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
335
Price
$225.51
Total Value
$75.55K
Shares Held After
599,171
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
202
Price
$224.52
Total Value
$45.35K
Shares Held After
599,506
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
492
Price
$223.54
Total Value
$109.98K
Shares Held After
599,708
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
1,599
Price
$222.42
Total Value
$355.65K
Shares Held After
600,200
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
3,409
Price
$221.47
Total Value
$754.99K
Shares Held After
601,799
% of Holdings
0.6%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
3,723
Price
$220.43
Total Value
$820.66K
Shares Held After
605,208
% of Holdings
0.6%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
1,894
Price
$219.58
Total Value
$415.88K
Shares Held After
608,931
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
1,670
Price
$218.54
Total Value
$364.96K
Shares Held After
610,825
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
1,344
Price
$217.58
Total Value
$292.43K
Shares Held After
612,495
% of Holdings
0.2%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
1,807
Price
$216.40
Total Value
$391.03K
Shares Held After
613,839
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
1,059
Price
$215.67
Total Value
$228.39K
Shares Held After
615,646
% of Holdings
0.2%

Cerebras Systems Inc. (CBRS)

Lie Sean — Chief Technology Officer
Aug 18, 2026
Sale
Shares
1
Price
$214.85
Total Value
$214.85
Shares Held After
616,705
% of Holdings
0.0%

Delek US Holdings, Inc. (DK)

Spiegel Reuven — EVP, Special Projects
Aug 18, 2026
Sale
Shares
10,000
Price
$68.21
Total Value
$682.10K
Shares Held After
36,435
% of Holdings
21.5%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
1,417
Price
$240.01
Total Value
$340.09K
Shares Held After
120,000
% of Holdings
1.2%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
17
Price
$238.78
Total Value
$4.06K
Shares Held After
121,417
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
21
Price
$237.23
Total Value
$4.98K
Shares Held After
121,434
% of Holdings
0.0%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
371
Price
$236.43
Total Value
$87.72K
Shares Held After
121,455
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
550
Price
$235.50
Total Value
$129.53K
Shares Held After
121,826
% of Holdings
0.4%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
1,078
Price
$234.47
Total Value
$252.76K
Shares Held After
122,376
% of Holdings
0.9%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
410
Price
$233.31
Total Value
$95.66K
Shares Held After
123,454
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
506
Price
$232.62
Total Value
$117.71K
Shares Held After
123,864
% of Holdings
0.4%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
444
Price
$231.57
Total Value
$102.82K
Shares Held After
124,370
% of Holdings
0.4%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
86
Price
$230.67
Total Value
$19.84K
Shares Held After
124,814
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
268
Price
$229.46
Total Value
$61.50K
Shares Held After
124,900
% of Holdings
0.2%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
173
Price
$228.53
Total Value
$39.54K
Shares Held After
125,168
% of Holdings
0.1%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
635
Price
$227.37
Total Value
$144.38K
Shares Held After
125,341
% of Holdings
0.5%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
837
Price
$226.46
Total Value
$189.55K
Shares Held After
125,976
% of Holdings
0.7%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
613
Price
$225.51
Total Value
$138.24K
Shares Held After
126,813
% of Holdings
0.5%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
369
Price
$224.52
Total Value
$82.85K
Shares Held After
127,426
% of Holdings
0.3%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
900
Price
$223.54
Total Value
$201.19K
Shares Held After
127,795
% of Holdings
0.7%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
2,925
Price
$222.42
Total Value
$650.58K
Shares Held After
128,695
% of Holdings
2.2%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
6,237
Price
$221.47
Total Value
$1.38M
Shares Held After
131,620
% of Holdings
4.5%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
6,810
Price
$220.43
Total Value
$1.50M
Shares Held After
137,857
% of Holdings
4.7%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
3,465
Price
$219.58
Total Value
$760.84K
Shares Held After
144,667
% of Holdings
2.3%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
3,055
Price
$218.54
Total Value
$667.64K
Shares Held After
148,132
% of Holdings
2.0%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
2,458
Price
$217.58
Total Value
$534.81K
Shares Held After
151,187
% of Holdings
1.6%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
3,305
Price
$216.40
Total Value
$715.20K
Shares Held After
153,645
% of Holdings
2.1%

Cerebras Systems Inc. (CBRS)

Mallick Dhiraj — Chief Operating Officer
Aug 18, 2026
Sale
Shares
1,937
Price
$215.67
Total Value
$417.75K
Shares Held After
156,950
% of Holdings
1.2%
Version: v26.10.12